bundle/README.md

Tiled computer app

Exported by REA's export-desktop-application from a capture of the tiled package (capture Evidence ev_c75137ec6f5efa14916e2f57f2d7c57e0919fd40276fcff15145cc1ea9a4d517). It was checked against agentenv-framework 0.9.1431.

• envs/tiled/ is a computer app on the ubuntu-24.04 base with the reference driver, for amd64 and arm64. It installs tiled from the distribution archive, launches sh -c cd "$HOME" 2>/dev/null; exec 'tiled' "$HOME"/'Documents/harbor_town.tmx' at boot and is ready when a window of class tiled appears.
• At launch the app opens ~/Documents/harbor_town.tmx, the seed's one document.
• Owned paths: ~/.local/share/tiled, ~/Documents. data/get returns their files and a typed JSON view of each; data/reset restores the seed.
• Seed: 2 file(s) made for the task, as saved at checkpoint seed. Text files and dconf keys spell the capture host's name as localhost, user@host as user@localhost and the home as /home/user, which the computer respells to its own at boot.
• Neither owned nor seeded, so the app starts without what it saved there: files changed during the capture in ~/.config/QtProject.conf, ~/.config/mapeditor.org. To own them, capture again naming them with state_paths on start_build_capture, or --state-path on capture-desktop-application.
• tasks/smoke.json deploys the app.

Run the task with agent-env run <this folder>, or only the deploy with --task smoke.

The seed was made for this task, not taken from a user's own data; read envs/tiled/seed/ before publishing the bundle.

Task rename-old-well

tasks/rename-old-well.json deploys the app, has the agent work through the computer from the prompt below, and grades the outcome with artifacts/rename-old-well-check/verify.py, which reads the app's data/get views and needs no model. It grades once the app's files have held for 3 s, so a save the app makes on its own within that time of the agent stopping counts; each result's settled is false when they were still changing 15 s after the first read. evals/tiled.toml names it, so a run of the bundle runs it.

In my Tiled map Documents/harbor_town.tmx, rename the object called Old Well to Wishing Well and save the map.

Checks, each of which must pass:

• renamed: {"kind":"value_equals","file":"Documents/harbor_town.tmx","pointer":"/root/children/[name=objectgroup][@id=2]/children/[name=object][@id=1]/attributes/name","value":"Wishing Well"}
• old-name-gone: {"kind":"value_absent","file":"Documents/harbor_town.tmx","pointer":"/root/children/[name=objectgroup][@id=2]/children/[name=object][@name=Old Well]"}
• door-kept: {"kind":"value_equals","file":"Documents/harbor_town.tmx","pointer":"/root/children/[name=objectgroup][@id=2]/children/[name=object][@id=2]/attributes/name","value":"Blacksmith Door"}
• gate-kept: {"kind":"value_equals","file":"Documents/harbor_town.tmx","pointer":"/root/children/[name=objectgroup][@id=2]/children/[name=object][@id=3]/attributes/name","value":"Harbor Gate"}
• four-objects: {"kind":"member_count","file":"Documents/harbor_town.tmx","pointer":"/root/children/[name=objectgroup][@id=2]/children","matching":"[name=object]","equals":4}

REA kept the task because its checks fail on the seed (renamed, old-name-gone) and all pass on the captured end state.

To measure a solve rate, run the task k times (3 by default) with the agent and model to measure, and count the runs whose summary line says passed; a run that says failed did not finish and is run again rather than counted:

agent-env run <this folder> --task rename-old-well --agent claude-code --model MODEL