AGENTS.md · git:20261001.0759cd4 · 2026-10-01 · sha256 2517a9b9c192b5d4

AGENTS.md git:20261001.0759cd4A

Immutable. This exact content never changes and is served at /api/v1/blob/2517a9b9c192b5d4.

# AGENTS.md

Project agent rules.

# DOX framework

- DOX is highly performant AGENTS.md hierarchy installed here
- Agent must follow DOX instructions across any edits

## Core Contract

- AGENTS.md files are binding work contracts for their subtrees
- Work products, source materials, instructions, records, assets, and durable docs must stay understandable from the nearest applicable AGENTS.md plus every parent AGENTS.md above it

## Read Before Editing

1. Read the root AGENTS.md
2. Identify every file or folder you expect to touch
3. Walk from the repository root to each target path
4. Read every AGENTS.md found along each route
5. If a parent AGENTS.md lists a child AGENTS.md whose scope contains the path, read that child and continue from there
6. Use the nearest AGENTS.md as the local contract and parent docs for repo-wide rules
7. If docs conflict, the closer doc controls local work details, but no child doc may weaken DOX

Do not rely on memory. Re-read the applicable DOX chain in the current session before editing.

## Update After Editing

Every meaningful change requires a DOX pass before the task is done.

Update the closest owning AGENTS.md when a change affects:

- purpose, scope, ownership, or responsibilities
- durable structure, contracts, workflows, or operating rules
- required inputs, outputs, permissions, constraints, side effects, or artifacts
- user preferences about behavior, communication, process, organization, or quality
- AGENTS.md creation, deletion, move, rename, or index contents

Update parent docs when parent-level structure, ownership, workflow, or child index changes. Update child docs when parent changes alter local rules. Remove stale or contradictory text immediately. Small edits that do not change behavior or contracts may leave docs unchanged, but the DOX pass still must happen.

## Hierarchy

- Root AGENTS.md is the DOX rail: project-wide instructions, global preferences, durable workflow rules, and the top-level Child DOX Index
- Child AGENTS.md files own domain-specific instructions and their own Child DOX Index
- Each parent explains what its direct children cover and what stays owned by the parent
- The closer a doc is to the work, the more specific and practical it must be

## Child Doc Shape

- Create a child AGENTS.md when a folder becomes a durable boundary with its own purpose, rules, responsibilities, workflow, materials, or quality standards
- Work Guidance must reflect the current standards of the project or user instructions; if there are no specific standards or instructions yet, leave it empty
- Verification must reflect an existing check; if no verification framework exists yet, leave it empty and update it when one exists

Default section order:
- Purpose
- Ownership
- Local Contracts
- Work Guidance
- Verification
- Child DOX Index

## Style

- Keep docs concise, current, and operational
- Document stable contracts, not diary entries
- Put broad rules in parent docs and concrete details in child docs
- Prefer direct bullets with explicit names
- Do not duplicate rules across many files unless each scope needs a local version
- Delete stale notes instead of explaining history
- Trim obvious statements, repeated rules, misplaced detail, and warnings for risks that no longer exist

## Closeout

1. Re-check changed paths against the DOX chain
2. Update nearest owning docs and any affected parents or children
3. Refresh every affected Child DOX Index
4. Remove stale or contradictory text
5. Run existing verification when relevant
6. Report any docs intentionally left unchanged and why

## User Preferences

When the user requests a durable behavior change, record it here or in the relevant child AGENTS.md

### Automated tests must not open the browser

- Automated tests, library use, and tool-based QA must never launch the user's
default browser. Pass `openBrowser: false` to `serveReview`/`skill_serve_review`
and/or set `OPENCODE_SKILL_CREATOR_OPEN_BROWSER=0` in the test process.
- Interactive open uses a platform-specific launcher (`open` on macOS,
`xdg-open` on Linux and other Unix platforms, `cmd /c start "" <url>` on
Windows), selected by `browserOpenCommand` in `plugin/lib/review-server.ts`.
A missing launcher is best-effort: it must never crash the host — the review
server stays up and reports the manual URL.
- The interactive `skill_serve_review` default stays `openBrowser: true` for the
user-facing flow. Never flip that default for tests by editing the tool; opt out
per call or via the environment.
- Every test must tear down the listeners/servers/processes/temp resources it
creates in a `finally` block (stop review servers, close any sockets, remove temp dirs).
- Interactive QA uses exactly one Ego TaskSpace and reuses one page/tab per task;
close only the pages the task created when it completes.
- Workers explicitly report their cleanup in the handoff (listeners, processes,
temp dirs, browser pages). A worker that opened a browser page closes it before
finishing; the lead verifies.

### Review servers are owned per plugin instance and released on unload

- Review servers are owned by one plugin instance (`PluginInstance.servers`), never a
process-global map: one instance's cleanup must never close another instance's servers.
- Both entrypoints release their own instance's servers when OpenCode unloads the
plugin: V1 `server()` returns hooks with `dispose()` (OpenCode ≥ 1.18.29 calls it on
registry unload), and V2 `setup()` keeps its existing returned cleanup closure.
- The V1 `dispose` is idempotent (clear the owned map before the best-effort stops) and
must not add process-global `SIGINT`/`exit` listeners or steal another process's port;
a busy port still fails loudly.

### Frontmatter reading, eval identity, and managed-install ownership

- `parseSkillMd` (`plugin/lib/utils.ts`) reads a **bounded** block-scalar subset:
indicator `|`/`>`, optional chomping (`+`/`-`), and optional explicit indent
`1-9` in either order. Scalar values match the YAML reference for that subset
(literal keeps breaks/indent/trailing spaces; folded folds adjacent lines and
keeps blank lines and more-indented lines; clip/strip/keep chomping). It is
**not** a general YAML parser (no anchors, escapes, flow maps). CRLF is
normalized in the description value only; `fullContent` bytes are unchanged.
- Eval results are identified **per eval-set item**, never by query text:
`runEval` aggregates by item index and returns one result per item in eval-set
order, so duplicate queries keep their own labels/counts and `runLoop` splits
train/test **positionally** against `[...trainSet, ...testSet]`. Do not
re-key aggregation by query string or match the holdout split by query text.
- The bundled-skill installer owns only the files it copied: it records them with
their sha256 in `.opencode-skill-creator-manifest.json` (schema 1, internal
metadata, not a public contract) and on upgrade removes only a recorded,
on-disk-unchanged regular file that the new bundle no longer ships and whose
real path stays inside the managed dir. It must never delete user-authored,
untracked, or locally-modified files, sibling skills, or the preserved
`SKILL.md`/`SKILL.md.user-backup`/version/marker. A **legacy install without a
manifest prunes nothing**; tracking starts with the next verified copy. Never
replace this with a blanket recursive wipe of the managed directory.

### Credit adopted contributor work in release notes

- When an external contributor's code, tests, or design is adopted — reworked or
not — credit the contributor by handle and reference the source (PR/commit) in
the release notes and the commit trailer (`Co-authored-by:`).
- Credit only work actually adopted. Do not name contributors for ideas that were
rejected or not merged, and do not hardcode a contributor into unrelated
releases: derive the credit from the work each release actually contains.
- Release notes are authored during the release/delivery stage for the revision
being published; keep the attribution truthful per release.

## Child DOX Index

The root `AGENTS.md` owns cross-cutting repository rules. No child `AGENTS.md` files exist;
the areas below are described here and should get a child contract only when one becomes a
distinct ownership boundary.

- `plugin/` — the OpenCode plugin (npm package `opencode-skill-creator`): TypeScript source
(`skill-creator.ts`, `runtime-entry.ts`, `lib/`), the committed `dist/` bundle, the installer
CLI (`bin/`), the build script (`scripts/build.mjs`), and the test suites. Build with
`npm run build`; verify with `npm test` and `npm run test:ts`. The bundle must externalize
`@opencode-ai/plugin` and `@opencode/plugin` (bun `--external=<name>` form) and never inline
`node_modules`.
- `opencode-skill-creator/` — the bundled skill (`SKILL.md`, `agents/`, `references/`,
`templates/`). Copied into `plugin/skill/` and shipped in the package; edit both the source
skill and the plugin copy when behavior changes.
- `examples/` — usage examples, not part of the published package.
- `.github/workflows/` — `ci.yml` (npm ci + build + tests on PRs), `publish.yml` (auto
patch-version bump and npm publish on `main`), and `code-review.yml` (Robin).

## Engineering baseline

This repo follows the baseline: `~/Code/700 systems/baseline` (https://github.com/antongulin/baseline, private).
Read `baseline/00-laws.md` first; pillars 01–07 hold the law (workspace, agents, project,
stacks, infra, delivery, knowledge). Answer standards questions from those files, not memory.
Anything missing or broken against the baseline is surfaced loudly — never skipped (law 2).