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REA computer-use environment, v0.1.0
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KMyMoney computer app

Exported by REA's export-desktop-application from a capture of the kmymoney package (capture Evidence ev_51bd484187649625dd8cd57d030bb556f828e9056ff3050c2aa26af799875781). It was checked against agentenv-framework 0.9.1431.

  • envs/kmymoney/ is a computer app on the ubuntu-24.04 base with the reference driver, for amd64 and arm64. It installs kmymoney from the distribution archive, launches sh -c cd "$HOME" 2>/dev/null; exec 'kmymoney' "$HOME"/'Documents/household.kmy' at boot and is ready when a window of class kmymoney appears.
  • At launch the app opens ~/Documents/household.kmy, the seed's one document.
  • Owned paths: ~/.config/kmymoney, ~/Documents. data/get returns their files and a typed JSON view of each; data/reset restores the seed.
  • Seed: 6 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. Rewritten: envs/kmymoney/seed/Documents/household.kmy, envs/kmymoney/seed/Documents/household.kmy.1~.
  • Neither owned nor seeded, so the app starts without what it saved there: files changed during the capture in ~/.aqbanking, ~/.config/QtProject.conf, ~/.config/emaildefaults, ~/.config/emailidentities. 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/kmymoney/seed/ before publishing the bundle.

Task record-electric-payment

tasks/record-electric-payment.json deploys the app, has the agent work through the computer from the prompt below, and grades the outcome with artifacts/record-electric-payment-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/kmymoney.toml names it, so a run of the bundle runs it.

In KMyMoney, record a payment of $87.45 to Riverside Electric from the Household Checking account, dated November 3, 2026, in the Utilities category, in my household finance file Documents/household.kmy, then save the file.

Checks, each of which must pass:

  • nov3-transaction: {"kind":"value_equals","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children/[name=TRANSACTION][@postdate=2026-11-03]/name","value":"TRANSACTION"}
  • amount-from-checking: {"kind":"value_equals","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children/[name=TRANSACTION][@postdate=2026-11-03]/children/[name=SPLITS]/children/[name=SPLIT][@account=A000001]/attributes/value","value":"-1749/20"}
  • payee-riverside-electric: {"kind":"value_equals","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children/[name=TRANSACTION][@postdate=2026-11-03]/children/[name=SPLITS]/children/[name=SPLIT][@account=A000001]/attributes/payee","value":"P000003"}
  • utilities-category: {"kind":"value_equals","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children/[name=TRANSACTION][@postdate=2026-11-03]/children/[name=SPLITS]/children/[name=SPLIT][@account=A000011]/attributes/value","value":"1749/20"}
  • one-transaction-added: {"kind":"member_count","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children","matching":"[name=TRANSACTION]","equals":5}
  • oct20-payment-date-kept: {"kind":"value_equals","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children/[name=TRANSACTION][@id=T000000000000000004]/attributes/postdate","value":"2026-10-20"}
  • oct20-payment-amount-kept: {"kind":"value_equals","file":"Documents/household.kmy","pointer":"/root/children/[name=TRANSACTIONS]/children/[name=TRANSACTION][@id=T000000000000000004]/children/[name=SPLITS]/children/[name=SPLIT][@account=A000001]/attributes/value","value":"-921/10"}

REA kept the task because its checks fail on the seed (nov3-transaction, amount-from-checking, payee-riverside-electric, utilities-category, one-transaction-added) 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 record-electric-payment --agent claude-code --model MODEL