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c9d37ef | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | # GnuCash computer app
Exported by REA's `export-desktop-application` from a capture of the `gnucash` package
(capture Evidence `ev_5c8a4727e3df209dad648c39ea8d5ddbea0a6ec79cdc9614725db38d676fef15`). It was checked against agentenv-framework
0.9.1431.
- `envs/gnucash/` is a computer app on the `ubuntu-24.04` base with the `reference` driver, for
`amd64` and `arm64`. It installs `gnucash` from the distribution archive, launches `sh -c cd "$HOME" 2>/dev/null; exec 'gnucash' "$HOME"/'Documents/household.gnucash'` at boot and is ready
when a window of class `Gnucash` appears.
- At launch the app opens `~/Documents/household.gnucash`, the seed's one document.
- Owned paths: `~/.local/share/gnucash`, `~/Documents`, `~/translog.20261106084748.log`.
`data/get` returns their files and a typed JSON view of each; `data/reset` restores the seed.
- Seed: 5 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.
- `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/gnucash/seed/` before publishing the bundle.
## Task `record-grocery-purchase`
`tasks/record-grocery-purchase.json` deploys the app, has the agent work through the computer from the prompt below, and grades
the outcome with `artifacts/record-grocery-purchase-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/gnucash.toml` names it, so a run of the bundle runs it.
> In my household book (Documents/household.gnucash), record a grocery purchase: on November 3, 2026 I paid $63.48 from the Checking Account at Greenleaf Market. Enter it with the description Greenleaf Market and file it under Expenses:Groceries, then save the book.
Checks, each of which must pass:
- `greenleaf-recorded-once`: `{"kind":"member_count","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children","matching":"[name=gnc:transaction][>trn:description=Greenleaf Market]","equals":1}`
- `groceries-debited`: `{"kind":"text_equals","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children/[name=gnc:transaction][>trn:description=Greenleaf Market]/children/[name=trn:splits]/children/[name=trn:split][>split:account=98f0ee4c216a43e290133637df088843]/children/[name=split:value]","value":"6348/100"}`
- `checking-credited`: `{"kind":"text_equals","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children/[name=gnc:transaction][>trn:description=Greenleaf Market]/children/[name=trn:splits]/children/[name=trn:split][>split:account=63fd8736eb444c57803945f330e68a28]/children/[name=split:value]","value":"-6348/100"}`
- `posted-nov-3`: `{"kind":"text_contains","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children/[name=gnc:transaction][>trn:description=Greenleaf Market]/children/[name=trn:date-posted]","value":"2026-11-03"}`
- `one-transaction-added`: `{"kind":"member_count","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children","matching":"[name=gnc:transaction]","equals":5}`
- `corner-grocer-kept`: `{"kind":"text_equals","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children/[name=gnc:transaction][>trn:description=Corner Grocer]/children/[name=trn:splits]/children/[name=trn:split][>split:account=98f0ee4c216a43e290133637df088843]/children/[name=split:value]","value":"5275/100"}`
- `guard-1`: `{"kind":"text_equals","file":"Documents/household.gnucash","pointer":"/root/children/[name=gnc:book]/children/[name=gnc:count-data][@cd:type=account]","value":"64"}`
REA kept the task because its checks fail on the seed (`greenleaf-recorded-once`, `groceries-debited`, `checking-credited`, `posted-nov-3`, `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-grocery-purchase --agent claude-code --model MODEL
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