diff --git "a/data/l1.agent_browser_tool.jsonl" "b/data/l1.agent_browser_tool.jsonl"
new file mode 100644--- /dev/null
+++ "b/data/l1.agent_browser_tool.jsonl"
@@ -0,0 +1,78 @@
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_check_checkbox", "input": "agent-browser main: check.checkbox", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_check_checkbox.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: check.checkbox through the agent-browser tool API. It passes when `agent-browser check #checkbox` succeeds; the saved value `v` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"check\", \"#checkbox\"]}, {\"eval\": \"document.querySelector('#checkbox').checked\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.check.checkbox\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_check_checkbox\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: check.checkbox\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_click_viacss", "input": "agent-browser main: click.viaCss", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_click_viacss.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: click.viaCss through the agent-browser tool API. It passes when `agent-browser click #inc` succeeds; the saved value `n` equals `1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"1\", \"kind\": \"saved_equals\", \"name\": \"n\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"click\", \"#inc\"]}, {\"eval\": \"document.querySelector('#count').textContent\", \"save_as\": \"n\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.click.css_selector\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_click_viacss\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: click.viaCss\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_click_viaref", "input": "agent-browser main: click.viaRef", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_click_viaref.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: click.viaRef through the agent-browser tool API. It passes when `agent-browser click {ref:role=button,name=Increment}` succeeds; the saved value `n` equals `1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"1\", \"kind\": \"saved_equals\", \"name\": \"n\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"snapshot\"]}, {\"ab\": [\"click\", \"{ref:role=button,name=Increment}\"]}, {\"eval\": \"document.querySelector('#count').textContent\", \"save_as\": \"n\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.click.ref\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_click_viaref\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: click.viaRef\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_console_logs", "input": "agent-browser main: console.logs", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_console_logs.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: console.logs through the agent-browser tool API. It passes when `agent-browser console` succeeds; `agent-browser console` returns data containing `fixture-console-ready`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"fixture-console-ready\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"console\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.console.logs\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_console_logs\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: console.logs\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_cookies_roundtrip", "input": "agent-browser main: cookies.roundtrip", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_cookies_roundtrip.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: cookies.roundtrip through the agent-browser tool API. It passes when `agent-browser cookies get` succeeds; `agent-browser cookies get` returns data containing `val42`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"val42\", \"kind\": \"ab_data_contains\", \"step\": 2}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"cookies\", \"set\", \"probe\", \"val42\"]}, {\"ab\": [\"cookies\", \"get\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.cookies.roundtrip\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_cookies_roundtrip\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: cookies.roundtrip\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_dblclick", "input": "agent-browser main: dblclick", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_dblclick.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: dblclick through the agent-browser tool API. It passes when `agent-browser dblclick #dbl` succeeds; the saved value `n` equals `1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"1\", \"kind\": \"saved_equals\", \"name\": \"n\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"dblclick\", \"#dbl\"]}, {\"eval\": \"document.querySelector('#dblcount').textContent\", \"save_as\": \"n\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.dblclick\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_dblclick\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: dblclick\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_errors_pageerrors", "input": "agent-browser main: errors.pageErrors", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_errors_pageerrors.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: errors.pageErrors through the agent-browser tool API. It passes when `agent-browser errors` succeeds; `agent-browser errors` returns data containing `intentional-page-error`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 3}, {\"expected\": \"intentional-page-error\", \"kind\": \"ab_data_contains\", \"step\": 3}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"eval\", \"setTimeout(function(){ throw new Error('intentional-page-error'); }, 0)\"]}, {\"ab\": [\"wait\", \"150\"]}, {\"ab\": [\"errors\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.errors.page_errors\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_errors_pageerrors\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: errors.pageErrors\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_eval_arithmetic", "input": "agent-browser main: eval.arithmetic", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_eval_arithmetic.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: eval.arithmetic through the agent-browser tool API. It passes when the saved value `v` equals `5`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"5\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"eval\": \"2 + 3\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.javascript\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_eval_arithmetic\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: eval.arithmetic\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_eval_async", "input": "agent-browser main: eval.async", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_eval_async.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: eval.async through the agent-browser tool API. It passes when the saved value `v` equals `42`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"42\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"eval\": \"Promise.resolve(42)\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.async\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_eval_async\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: eval.async\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_eval_dom", "input": "agent-browser main: eval.dom", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_eval_dom.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: eval.dom through the agent-browser tool API. It passes when the saved value `v` contains `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"CDP Core Fixture\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"eval\": \"document.querySelector('#title').textContent\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.dom\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_eval_dom\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: eval.dom\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_eval_json", "input": "agent-browser main: eval.json", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_eval_json.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: eval.json through the agent-browser tool API. It passes when the saved value `v` contains `\\\"a\\\":1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"\\\"a\\\":1\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"eval\": \"JSON.stringify({a:1,b:2})\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.json\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_eval_json\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: eval.json\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_eval_mutatedom", "input": "agent-browser main: eval.mutateDom", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_eval_mutatedom.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: eval.mutateDom through the agent-browser tool API. It passes when the saved value `v` contains `mutated-title`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"mutated-title\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"eval\", \"document.querySelector('#title').textContent = 'mutated-title'\"]}, {\"eval\": \"document.querySelector('#title').textContent\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.dom_mutation\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_eval_mutatedom\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: eval.mutateDom\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_eval_throws", "input": "agent-browser main: eval.throws", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_eval_throws.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: eval.throws through the agent-browser tool API. It passes when `agent-browser eval throw new Error('intentional-eval-error')` reports the expected command failure. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_fails\", \"step\": 0}], \"AB_STEPS\": [{\"ab\": [\"eval\", \"throw new Error('intentional-eval-error')\"], \"ignore_error\": true}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.exception\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_eval_throws\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: eval.throws\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_fill_input", "input": "agent-browser main: fill.input", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_fill_input.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: fill.input through the agent-browser tool API. It passes when `agent-browser fill #field world` succeeds; the saved value `v` contains `world`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"world\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"fill\", \"#field\", \"world\"]}, {\"eval\": \"document.querySelector('#field').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.fill.input\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_fill_input\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: fill.input\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_find_placeholder", "input": "agent-browser main: find.placeholder", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_find_placeholder.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: find.placeholder through the agent-browser tool API. It passes when `agent-browser find placeholder type here fill via-placeholder` succeeds; the saved value `v` contains `via-placeholder`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"via-placeholder\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"find\", \"placeholder\", \"type here\", \"fill\", \"via-placeholder\"]}, {\"eval\": \"document.querySelector('#field').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.find.placeholder\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_find_placeholder\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: find.placeholder\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_find_role", "input": "agent-browser main: find.role", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_find_role.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: find.role through the agent-browser tool API. It passes when `agent-browser find role button click` succeeds; the saved value `n` equals `1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"1\", \"kind\": \"saved_equals\", \"name\": \"n\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"find\", \"role\", \"button\", \"click\"]}, {\"eval\": \"document.querySelector('#count').textContent\", \"save_as\": \"n\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.find.role\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_find_role\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: find.role\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_find_text", "input": "agent-browser main: find.text", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_find_text.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: find.text through the agent-browser tool API. It passes when `agent-browser find text Increment click` succeeds; the saved value `n` equals `1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"1\", \"kind\": \"saved_equals\", \"name\": \"n\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"find\", \"text\", \"Increment\", \"click\"]}, {\"eval\": \"document.querySelector('#count').textContent\", \"save_as\": \"n\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.find.text\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_find_text\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: find.text\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_focus", "input": "agent-browser main: focus", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_focus.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: focus through the agent-browser tool API. It passes when `agent-browser focus #field` succeeds; the saved value `v` contains `field`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"field\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"focus\", \"#field\"]}, {\"eval\": \"document.activeElement && document.activeElement.id\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.focus\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_focus\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: focus\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_attr", "input": "agent-browser main: get.attr", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_attr.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.attr through the agent-browser tool API. It passes when `agent-browser get attr #pixel alt` succeeds; `agent-browser get attr #pixel alt` returns data containing `pixel`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"pixel\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"attr\", \"#pixel\", \"alt\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.attr\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_attr\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.attr\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_box", "input": "agent-browser main: get.box", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_box.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.box through the agent-browser tool API. It passes when `agent-browser get box #title` succeeds; `agent-browser get box #title` returns data containing `width`; `agent-browser get box #title` returns data that does not contain `\\\"width\\\":0`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"width\", \"kind\": \"ab_data_contains\", \"step\": 1}, {\"expected\": \"\\\"width\\\":0\", \"kind\": \"ab_data_not_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"box\", \"#title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.box\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_box\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.box\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_cdpurl", "input": "agent-browser main: get.cdpUrl", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_cdpurl.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.cdpUrl through the agent-browser tool API. It passes when `agent-browser get cdp-url` succeeds; `agent-browser get cdp-url` returns data containing `ws`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"expected\": \"ws\", \"kind\": \"ab_data_contains\", \"step\": 0}], \"AB_STEPS\": [{\"ab\": [\"get\", \"cdp-url\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.cdp_url\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_cdpurl\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.cdpUrl\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_count", "input": "agent-browser main: get.count", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_count.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.count through the agent-browser tool API. It passes when `agent-browser get count p.para` succeeds; `agent-browser get count p.para` returns data containing `2`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"2\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"count\", \"p.para\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.count\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_count\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.count\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_html", "input": "agent-browser main: get.html", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_html.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.html through the agent-browser tool API. It passes when `agent-browser get html #title` succeeds; `agent-browser get html #title` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"html\", \"#title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.html\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_html\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.html\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_styles", "input": "agent-browser main: get.styles", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_styles.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.styles through the agent-browser tool API. It passes when `agent-browser get styles #title` succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"styles\", \"#title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.styles\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_styles\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.styles\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_text", "input": "agent-browser main: get.text", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_text.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.text through the agent-browser tool API. It passes when `agent-browser get text #title` succeeds; `agent-browser get text #title` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"text\", \"#title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.text\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_text\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.text\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_title", "input": "agent-browser main: get.title", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_title.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.title through the agent-browser tool API. It passes when `agent-browser get title` succeeds; `agent-browser get title` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.title\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_title\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.title\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_url", "input": "agent-browser main: get.url", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_url.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.url through the agent-browser tool API. It passes when `agent-browser get url` succeeds; `agent-browser get url` returns data containing `{fixture_host}`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"{fixture_host}\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"get\", \"url\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.url\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_url\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.url\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_get_value", "input": "agent-browser main: get.value", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_get_value.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: get.value through the agent-browser tool API. It passes when `agent-browser get value #field` succeeds; `agent-browser get value #field` returns data containing `value-probe`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"value-probe\", \"kind\": \"ab_data_contains\", \"step\": 2}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"fill\", \"#field\", \"value-probe\"]}, {\"ab\": [\"get\", \"value\", \"#field\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.get.value\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_get_value\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: get.value\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_hover", "input": "agent-browser main: hover", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_hover.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: hover through the agent-browser tool API. It passes when `agent-browser hover #hovertarget` succeeds; the saved value `v` contains `hover-active`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"hover-active\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"hover\", \"#hovertarget\"]}, {\"eval\": \"document.querySelector('#hovertarget').textContent\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.hover\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_hover\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: hover\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_is_checked", "input": "agent-browser main: is.checked", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_is_checked.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: is.checked through the agent-browser tool API. It passes when the final agent-browser command succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"last_ab_ok\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"is\", \"checked\", \"#checkbox\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.is.checked\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_is_checked\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: is.checked\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_is_enabled", "input": "agent-browser main: is.enabled", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_is_enabled.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: is.enabled through the agent-browser tool API. It passes when the final agent-browser command succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"last_ab_ok\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"is\", \"enabled\", \"#field\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.is.enabled\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_is_enabled\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: is.enabled\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_is_visible", "input": "agent-browser main: is.visible", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_is_visible.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: is.visible through the agent-browser tool API. It passes when the final agent-browser command succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"last_ab_ok\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"is\", \"visible\", \"#title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.is.visible\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_is_visible\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: is.visible\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_keyboard_type", "input": "agent-browser main: keyboard.type", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_keyboard_type.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: keyboard.type through the agent-browser tool API. It passes when `agent-browser keyboard type kbd` succeeds; the saved value `v` contains `kbd`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"kbd\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"focus\", \"#field\"]}, {\"ab\": [\"keyboard\", \"type\", \"kbd\"]}, {\"eval\": \"document.querySelector('#field').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.keyboard.type\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_keyboard_type\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: keyboard.type\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_nav_back", "input": "agent-browser main: nav.back", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_nav_back.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: nav.back through the agent-browser tool API. It passes when `agent-browser back` succeeds; `agent-browser get title` succeeds; `agent-browser get title` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"kind\": \"ab_ok\", \"step\": 4}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 4}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"open\", \"{fixture_origin}/page2\"]}, {\"ab\": [\"back\"]}, {\"ab\": [\"wait\", \"150\"]}, {\"ab\": [\"get\", \"title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.nav.back\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_nav_back\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: nav.back\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_nav_clicklink", "input": "agent-browser main: nav.clickLink", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_nav_clicklink.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: nav.clickLink through the agent-browser tool API. It passes when `agent-browser click {ref:role=link}` succeeds; `agent-browser get title` returns data containing `Page Two`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"Page Two\", \"kind\": \"ab_data_contains\", \"step\": 4}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"snapshot\"]}, {\"ab\": [\"click\", \"{ref:role=link}\"]}, {\"ab\": [\"wait\", \"300\"]}, {\"ab\": [\"get\", \"title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.nav.clicklink\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_nav_clicklink\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: nav.clickLink\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_nav_forward", "input": "agent-browser main: nav.forward", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_nav_forward.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: nav.forward through the agent-browser tool API. It passes when `agent-browser forward` succeeds; `agent-browser get title` returns data containing `Page Two`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 4}, {\"expected\": \"Page Two\", \"kind\": \"ab_data_contains\", \"step\": 6}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"open\", \"{fixture_origin}/page2\"]}, {\"ab\": [\"back\"]}, {\"ab\": [\"wait\", \"100\"]}, {\"ab\": [\"forward\"]}, {\"ab\": [\"wait\", \"100\"]}, {\"ab\": [\"get\", \"title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.nav.forward\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_nav_forward\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: nav.forward\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_nav_reload", "input": "agent-browser main: nav.reload", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_nav_reload.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: nav.reload through the agent-browser tool API. It passes when `agent-browser reload` succeeds; `agent-browser get title` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 3}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"reload\"]}, {\"ab\": [\"wait\", \"100\"]}, {\"ab\": [\"get\", \"title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.nav.reload\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_nav_reload\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: nav.reload\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_network_requests", "input": "agent-browser main: network.requests", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_network_requests.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: network.requests through the agent-browser tool API. It passes when `agent-browser network requests` succeeds; `agent-browser network requests` returns at least 1 item(s) at `requests`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_data_array_min_len\", \"min\": 1, \"path\": \"requests\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"network\", \"requests\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.network.requests\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_network_requests\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: network.requests\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_open", "input": "agent-browser main: open", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_open.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: open through the agent-browser tool API. It passes when `agent-browser open {fixture_url}` succeeds; at least one of these holds: `agent-browser open {fixture_url}` returns data containing `CDP Core Fixture` or `agent-browser open {fixture_url}` returns data containing `{fixture_host}`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"checks\": [{\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 0}, {\"expected\": \"{fixture_host}\", \"kind\": \"ab_data_contains\", \"step\": 0}], \"kind\": \"any_of\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.open\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_open\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: open\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_press_key", "input": "agent-browser main: press.key", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_press_key.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: press.key through the agent-browser tool API. It passes when `agent-browser press Backspace` succeeds; the saved value `v` equals `ab`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 3}, {\"expected\": \"ab\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"focus\", \"#field\"]}, {\"ab\": [\"keyboard\", \"type\", \"abc\"]}, {\"ab\": [\"press\", \"Backspace\"]}, {\"eval\": \"document.querySelector('#field').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.press.key\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_press_key\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: press.key\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_read", "input": "agent-browser main: read", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_read.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: read through the agent-browser tool API. It passes when `agent-browser read` succeeds; `agent-browser read` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"read\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.read\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"purpose.deprecated_api\", \"version.v0_1\"], \"task_id\": \"ab_main_read\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: read\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_read_url", "input": "agent-browser main: read.url", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_read_url.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: read.url through the agent-browser tool API. It passes when `agent-browser read {fixture_origin}/page2` succeeds; `agent-browser read {fixture_origin}/page2` returns data containing `Page Two`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"expected\": \"Page Two\", \"kind\": \"ab_data_contains\", \"step\": 0}], \"AB_STEPS\": [{\"ab\": [\"read\", \"{fixture_origin}/page2\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.read.url\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"purpose.deprecated_api\", \"version.v0_1\"], \"task_id\": \"ab_main_read_url\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: read.url\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_scroll_down", "input": "agent-browser main: scroll.down", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_scroll_down.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: scroll.down through the agent-browser tool API. It passes when `agent-browser scroll down 500` succeeds; the saved value `v` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"scroll\", \"down\", \"500\"]}, {\"eval\": \"window.scrollY > 0\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.scroll.down\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_scroll_down\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: scroll.down\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_scrollintoview", "input": "agent-browser main: scrollintoview", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_scrollintoview.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: scrollintoview through the agent-browser tool API. It passes when `agent-browser scrollintoview #bottom` succeeds; the saved value `v` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"scrollintoview\", \"#bottom\"]}, {\"eval\": \"window.scrollY > 0\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.scrollintoview\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_scrollintoview\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: scrollintoview\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_select_dropdown", "input": "agent-browser main: select.dropdown", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_select_dropdown.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: select.dropdown through the agent-browser tool API. It passes when `agent-browser select #dropdown b` succeeds; the saved value `v` equals `b`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"b\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"select\", \"#dropdown\", \"b\"]}, {\"eval\": \"document.querySelector('#dropdown').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.select.dropdown\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_select_dropdown\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: select.dropdown\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_snapshot", "input": "agent-browser main: snapshot", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_snapshot.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: snapshot through the agent-browser tool API. It passes when `agent-browser snapshot` succeeds; `agent-browser snapshot` returns data containing `CDP Core Fixture`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"CDP Core Fixture\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"snapshot\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.snapshot\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_snapshot\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: snapshot\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_snapshot_interactive", "input": "agent-browser main: snapshot.interactive", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_snapshot_interactive.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: snapshot.interactive through the agent-browser tool API. It passes when `agent-browser snapshot -i` succeeds; `agent-browser snapshot -i` returns at least one element reference. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_refs_nonempty\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"snapshot\", \"-i\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.snapshot.interactive\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_snapshot_interactive\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: snapshot.interactive\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_snapshot_scoped", "input": "agent-browser main: snapshot.scoped", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_snapshot_scoped.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: snapshot.scoped through the agent-browser tool API. It passes when `agent-browser snapshot -s #dropdown` succeeds; `agent-browser snapshot -s #dropdown` returns at least one element reference. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_refs_nonempty\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"snapshot\", \"-s\", \"#dropdown\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.snapshot.scoped\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_snapshot_scoped\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: snapshot.scoped\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_storage_localroundtrip", "input": "agent-browser main: storage.localRoundtrip", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_storage_localroundtrip.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: storage.localRoundtrip through the agent-browser tool API. It passes when `agent-browser storage local get k` succeeds; `agent-browser storage local get k` returns data containing `sval99`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"sval99\", \"kind\": \"ab_data_contains\", \"step\": 2}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"storage\", \"local\", \"set\", \"k\", \"sval99\"]}, {\"ab\": [\"storage\", \"local\", \"get\", \"k\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.storage.local\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_storage_localroundtrip\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: storage.localRoundtrip\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_tab_list", "input": "agent-browser main: tab.list", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_tab_list.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: tab.list through the agent-browser tool API. It passes when `agent-browser tab list` succeeds; `agent-browser tab list` returns at least 1 item(s) at `tabs`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"kind\": \"ab_data_array_min_len\", \"min\": 1, \"path\": \"tabs\", \"step\": 0}], \"AB_STEPS\": [{\"ab\": [\"tab\", \"list\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.tab.list\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_tab_list\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: tab.list\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_tab_newclose", "input": "agent-browser main: tab.newClose", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_tab_newclose.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: tab.newClose through the agent-browser tool API. It passes when `agent-browser tab new` succeeds; `agent-browser tab close` succeeds; `agent-browser tab list` returns at least 2 item(s) at `tabs`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"kind\": \"ab_ok\", \"step\": 2}, {\"kind\": \"ab_data_array_min_len\", \"min\": 2, \"path\": \"tabs\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"tab\", \"new\"]}, {\"ab\": [\"tab\", \"list\"]}, {\"ab\": [\"tab\", \"close\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.tab.new_close\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_tab_newclose\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: tab.newClose\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_type_intoinput", "input": "agent-browser main: type.intoInput", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_type_intoinput.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: type.intoInput through the agent-browser tool API. It passes when `agent-browser type #field hello` succeeds; the saved value `v` contains `hello`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"hello\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"type\", \"#field\", \"hello\"]}, {\"eval\": \"document.querySelector('#field').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.type.input\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_type_intoinput\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: type.intoInput\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_uncheck_checkbox", "input": "agent-browser main: uncheck.checkbox", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_uncheck_checkbox.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: uncheck.checkbox through the agent-browser tool API. It passes when `agent-browser uncheck #checkbox` succeeds; the saved value `v` equals `false`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"false\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"check\", \"#checkbox\"]}, {\"ab\": [\"uncheck\", \"#checkbox\"]}, {\"eval\": \"document.querySelector('#checkbox').checked\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.uncheck.checkbox\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_uncheck_checkbox\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: uncheck.checkbox\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_wait_ms", "input": "agent-browser main: wait.ms", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_wait_ms.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: wait.ms through the agent-browser tool API. It passes when the final agent-browser command succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"last_ab_ok\"}], \"AB_STEPS\": [{\"ab\": [\"wait\", \"50\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.wait.ms\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_wait_ms\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: wait.ms\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_main_wait_selector", "input": "agent-browser main: wait.selector", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_main_wait_selector.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser main: wait.selector through the agent-browser tool API. It passes when the final agent-browser command succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"last_ab_ok\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"wait\", \"#title\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.wait.selector\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/core\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_main_wait_selector\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser main: wait.selector\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_check_uncheck", "input": "agent-browser probe_list: check/uncheck", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_check_uncheck.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: check/uncheck through the agent-browser tool API. It passes when `agent-browser check #cb` succeeds; `agent-browser uncheck #cb` succeeds; the saved value `c1` equals `true`; the saved value `c2` equals `false`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_ok\", \"step\": 3}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"c1\"}, {\"expected\": \"false\", \"kind\": \"saved_equals\", \"name\": \"c2\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"check\", \"#cb\"]}, {\"eval\": \"document.querySelector('#cb').checked\", \"save_as\": \"c1\"}, {\"ab\": [\"uncheck\", \"#cb\"]}, {\"eval\": \"document.querySelector('#cb').checked\", \"save_as\": \"c2\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.check.uncheck\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_check_uncheck\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: check/uncheck\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_click", "input": "agent-browser probe_list: click", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_click.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: click through the agent-browser tool API. It passes when `agent-browser click #inc` succeeds; the saved value `n` equals `1`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"1\", \"kind\": \"saved_equals\", \"name\": \"n\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"click\", \"#inc\"]}, {\"eval\": \"document.querySelector('#count').textContent\", \"save_as\": \"n\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.click\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_click\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: click\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_console", "input": "agent-browser probe_list: console", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_console.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: console through the agent-browser tool API. It passes when `agent-browser console` succeeds; `agent-browser console` returns data containing `probe-console-ready`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"probe-console-ready\", \"kind\": \"ab_data_contains\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"console\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.console\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_console\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: console\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_cookies_get", "input": "agent-browser probe_list: cookies get", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_cookies_get.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: cookies get through the agent-browser tool API. It passes when `agent-browser cookies get` succeeds; `agent-browser cookies get` returns at least 0 item(s) at `cookies`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_data_array_min_len\", \"min\": 0, \"path\": \"cookies\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"cookies\", \"get\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.cookies.get\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_cookies_get\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: cookies get\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_dialog_accept", "input": "agent-browser probe_list: dialog accept", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_dialog_accept.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: dialog accept through the agent-browser tool API. It passes when `agent-browser dialog accept` succeeds; the saved value `r` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 3}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"r\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"eval\", \"window.__r = undefined\"]}, {\"ab\": [\"click\", \"#cfm\"]}, {\"ab\": [\"dialog\", \"accept\"]}, {\"ab\": [\"wait\", \"100\"]}, {\"eval\": \"window.__r\", \"save_as\": \"r\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.dialog.accept\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_dialog_accept\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: dialog accept\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_dialog_click_detect", "input": "agent-browser probe_list: dialog click (detect)", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_dialog_click_detect.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: dialog click (detect) through the agent-browser tool API. It passes when `agent-browser click #cfm` succeeds; at least one of these holds: `agent-browser click #cfm` returns data containing `\\\"dialogOpened\\\":true` or `agent-browser dialog status` returns data containing `\\\"hasDialog\\\":true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"checks\": [{\"expected\": \"\\\"dialogOpened\\\":true\", \"kind\": \"ab_data_contains\", \"step\": 1}, {\"expected\": \"\\\"hasDialog\\\":true\", \"kind\": \"ab_data_contains\", \"step\": 2}], \"kind\": \"any_of\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"click\", \"#cfm\"]}, {\"ab\": [\"dialog\", \"status\"]}, {\"ab\": [\"dialog\", \"dismiss\"], \"ignore_error\": true}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.dialog.detect\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_dialog_click_detect\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: dialog click (detect)\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_download", "input": "agent-browser probe_list: download", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_download.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: download through the agent-browser tool API. It passes when the final agent-browser command succeeds; the artifact `{artifact_dir}/dl.txt` exists and is non-empty. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"last_ab_ok\"}, {\"kind\": \"file_nonempty\", \"path\": \"{artifact_dir}/dl.txt\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"download\", \"#dl\", \"{artifact_dir}/dl.txt\"], \"timeout_ms\": 15000}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.download\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_download\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: download\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_eval", "input": "agent-browser probe_list: eval", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_eval.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: eval through the agent-browser tool API. It passes when the saved value `v` equals `42`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"42\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"eval\": \"6*7\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_eval\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: eval\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_eval_fetch", "input": "agent-browser probe_list: eval_fetch", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_eval_fetch.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: eval_fetch through the agent-browser tool API. It passes when the saved value `v` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"eval\": \"(async()=>{const x=await fetch('{fixture_origin}/page2');return (await x.text()).includes('Page Two')})()\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.eval.fetch\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_eval_fetch\", \"task_version\": 2, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: eval_fetch\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_fill", "input": "agent-browser probe_list: fill", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_fill.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: fill through the agent-browser tool API. It passes when `agent-browser fill #field FILLED` succeeds; the saved value `v` contains `FILLED`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"FILLED\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"fill\", \"#field\", \"FILLED\"]}, {\"eval\": \"document.querySelector('#field').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.fill\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_fill\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: fill\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_network_har", "input": "agent-browser probe_list: network har", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_network_har.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: network har through the agent-browser tool API. It passes when `agent-browser network har start {artifact_dir}/cap.har` succeeds; `agent-browser network har stop {artifact_dir}/cap.har` succeeds; the artifact `{artifact_dir}/cap.har` exists and is non-empty. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"kind\": \"ab_ok\", \"step\": 3}, {\"kind\": \"file_nonempty\", \"path\": \"{artifact_dir}/cap.har\"}], \"AB_STEPS\": [{\"ab\": [\"network\", \"har\", \"start\", \"{artifact_dir}/cap.har\"]}, {\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"wait\", \"200\"]}, {\"ab\": [\"network\", \"har\", \"stop\", \"{artifact_dir}/cap.har\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.network.har\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_network_har\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: network har\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_network_requests", "input": "agent-browser probe_list: network requests", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_network_requests.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: network requests through the agent-browser tool API. It passes when `agent-browser network requests` succeeds; `agent-browser network requests` returns at least 1 item(s) at `requests`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_data_array_min_len\", \"min\": 1, \"path\": \"requests\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"network\", \"requests\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.network.requests\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_network_requests\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: network requests\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_network_route", "input": "agent-browser probe_list: network route", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_network_route.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: network route through the agent-browser tool API. It passes when `agent-browser network route **/app.js --abort` succeeds; the saved value `blocked` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"blocked\"}], \"AB_STEPS\": [{\"ab\": [\"network\", \"route\", \"**/app.js\", \"--abort\"]}, {\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"wait\", \"200\"]}, {\"eval\": \"window.__scriptLoaded === undefined || window.__scriptLoaded === null\", \"save_as\": \"blocked\"}, {\"ab\": [\"network\", \"unroute\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.network.route\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_network_route\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: network route\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_open", "input": "agent-browser probe_list: open", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_open.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: open through the agent-browser tool API. It passes when `agent-browser open {fixture_url}` succeeds; `agent-browser open {fixture_url}` returns data containing `Probe`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"expected\": \"Probe\", \"kind\": \"ab_data_contains\", \"step\": 0}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.open\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_open\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: open\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_profiler_start", "input": "agent-browser probe_list: profiler start", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_profiler_start.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: profiler start through the agent-browser tool API. It passes when `agent-browser profiler start` succeeds; `agent-browser profiler stop {artifact_dir}/prof.json` succeeds; the artifact `{artifact_dir}/prof.json` exists and is non-empty. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"kind\": \"ab_ok\", \"step\": 3}, {\"kind\": \"file_nonempty\", \"path\": \"{artifact_dir}/prof.json\"}], \"AB_STEPS\": [{\"ab\": [\"profiler\", \"start\"]}, {\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"wait\", \"150\"]}, {\"ab\": [\"profiler\", \"stop\", \"{artifact_dir}/prof.json\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.profiler.start\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_profiler_start\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: profiler start\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_select", "input": "agent-browser probe_list: select", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_select.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: select through the agent-browser tool API. It passes when `agent-browser select #dropdown b` succeeds; the saved value `v` equals `b`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"b\", \"kind\": \"saved_equals\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"select\", \"#dropdown\", \"b\"]}, {\"eval\": \"document.querySelector('#dropdown').value\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.select\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_select\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: select\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_set_media", "input": "agent-browser probe_list: set media", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_set_media.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: set media through the agent-browser tool API. It passes when `agent-browser set media dark` succeeds; the saved value `d` equals `true`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"true\", \"kind\": \"saved_equals\", \"name\": \"d\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"set\", \"media\", \"dark\"]}, {\"eval\": \"window.matchMedia('(prefers-color-scheme: dark)').matches\", \"save_as\": \"d\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.set.media\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_set_media\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: set media\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_set_viewport", "input": "agent-browser probe_list: set viewport", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_set_viewport.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: set viewport through the agent-browser tool API. It passes when `agent-browser set viewport 800 600` succeeds; the saved value `w` equals `800`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"800\", \"kind\": \"saved_equals\", \"name\": \"w\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"set\", \"viewport\", \"800\", \"600\"]}, {\"eval\": \"window.innerWidth\", \"save_as\": \"w\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.set.viewport\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_set_viewport\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: set viewport\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_snapshot_i", "input": "agent-browser probe_list: snapshot -i", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_snapshot_i.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: snapshot -i through the agent-browser tool API. It passes when `agent-browser snapshot -i` succeeds; `agent-browser snapshot -i` returns at least one element reference. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"kind\": \"ab_refs_nonempty\", \"step\": 1}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"snapshot\", \"-i\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.snapshot.interactive\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_snapshot_i\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: snapshot -i\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_storage_local_session", "input": "agent-browser probe_list: storage local/session", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_storage_local_session.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: storage local/session through the agent-browser tool API. It passes when `agent-browser storage local get lk` succeeds; `agent-browser storage local get lk` returns data containing `lval`; `agent-browser storage session get sk` succeeds; `agent-browser storage session get sk` returns data containing `sval`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 2}, {\"expected\": \"lval\", \"kind\": \"ab_data_contains\", \"step\": 2}, {\"kind\": \"ab_ok\", \"step\": 4}, {\"expected\": \"sval\", \"kind\": \"ab_data_contains\", \"step\": 4}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"storage\", \"local\", \"set\", \"lk\", \"lval\"]}, {\"ab\": [\"storage\", \"local\", \"get\", \"lk\"]}, {\"ab\": [\"storage\", \"session\", \"set\", \"sk\", \"sval\"]}, {\"ab\": [\"storage\", \"session\", \"get\", \"sk\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.storage.local.session\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_storage_local_session\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: storage local/session\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_tab_new", "input": "agent-browser probe_list: tab new", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_tab_new.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: tab new through the agent-browser tool API. It passes when `agent-browser tab new` succeeds. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}], \"AB_STEPS\": [{\"ab\": [\"tab\", \"new\"]}, {\"ab\": [\"tab\", \"close\"], \"ignore_error\": true}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.tab.new\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_tab_new\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: tab new\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_trace_start", "input": "agent-browser probe_list: trace start", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_trace_start.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: trace start through the agent-browser tool API. It passes when `agent-browser trace start` succeeds; `agent-browser trace stop {artifact_dir}/trace.json` succeeds; the artifact `{artifact_dir}/trace.json` exists and is non-empty. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 0}, {\"kind\": \"ab_ok\", \"step\": 3}, {\"kind\": \"file_nonempty\", \"path\": \"{artifact_dir}/trace.json\"}], \"AB_STEPS\": [{\"ab\": [\"trace\", \"start\"]}, {\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"wait\", \"150\"]}, {\"ab\": [\"trace\", \"stop\", \"{artifact_dir}/trace.json\"]}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.trace.start\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_trace_start\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: trace start\"}"}
+{"driver": "node_cdp_probe", "family": "browser-protocol-and-web-platform", "id": "ab_probe_upload", "input": "agent-browser probe_list: upload", "language": "en", "layer": "L1", "source_path": "tasks/L1/agent_browser/ab_probe_upload.json", "source_suite": "l1.agent_browser_tool", "task": "{\"artifact_profile\": \"l1_standard\", \"description\": \"Exercises agent-browser probe_list: upload through the agent-browser tool API. It passes when `agent-browser upload #file {tmp_file:up.txt:x}` succeeds; the saved value `v` contains `up.txt`. Only these declared checks affect the verdict.\", \"driver\": {\"connect_env\": \"BROWSER_WS\", \"env\": {\"AB_CHECKS\": [{\"kind\": \"ab_ok\", \"step\": 1}, {\"expected\": \"up.txt\", \"kind\": \"saved_contains\", \"name\": \"v\"}], \"AB_STEPS\": [{\"ab\": [\"open\", \"{fixture_url}\"]}, {\"ab\": [\"upload\", \"#file\", \"{tmp_file:up.txt:x}\"]}, {\"eval\": \"document.querySelector('#file').files[0] && document.querySelector('#file').files[0].name\", \"save_as\": \"v\"}]}, \"kind\": \"node_cdp_probe\", \"script\": \"runner/scripts/l1_ab_probe.js\"}, \"features\": [\"tool.agent_browser.upload.file\"], \"grader\": {\"checks\": [\"script_reported\"], \"kind\": \"inline_assertions\"}, \"layer\": \"L1\", \"scene\": {\"kind\": \"self_hosted_fixture\", \"url\": \"/l1/probe\"}, \"subset_id\": \"l1.agent_browser_tool\", \"tags\": [\"version.v0_1\"], \"task_id\": \"ab_probe_upload\", \"task_version\": 1, \"timeouts\": {\"hard_kill_ms\": 120000, \"task_ms\": 90000}, \"title\": \"agent-browser probe_list: upload\"}"}