doc-sweep

name	doc-sweep
description	Reconcile Session Bandit's long-lived docs against recent code changes. Reads each doc's "Last updated:" cursor, diffs git since then, and applies targeted edits to the PRD, architecture decision log, adapter guides, extract design, README files, and the Session Bandit skill. Invoke with /doc-sweep [window], e.g. /doc-sweep 1w. Use when the user asks to "sync docs", "update the docs", "catch the docs up", or after merging a chunk of work.
metadata	{"internal":true}

doc-sweep

Periodic reconciliation of Session Bandit's long-lived documentation against what actually shipped. This is a backstop for drift, not a replacement for updating docs in the same change that modifies a public contract.

Argument

/doc-sweep [window] — optional. A git-friendly window like 1d, 3d, 1w, 2w, or an ISO date 2026-05-17. When omitted, use each doc's own Last updated: stamp as its cursor where present, falling back to 2w for docs that have no stamp.

Doc registry

Sweep these docs. For each, only commits touching its scope globs are relevant — ignore the rest of the changeset for that doc.

Doc	Scope globs
README.md	packages/core/src, packages/cli/src, packages/cli/README.md, skills/session-bandit/SKILL.md, package.json
packages/cli/README.md	packages/cli/src, packages/core/src/digest.ts, packages/core/src/diagnose.ts, package.json
docs/prd.md	packages/core/src, packages/cli/src, package.json, pnpm-workspace.yaml
docs/decisions.md	packages/core/src, packages/cli/src, eslint.config.mjs, package.json
docs/adapters.md	packages/core/src/adapter.ts, packages/core/src/adapters, packages/core/src/types.ts, packages/core/test/adapters, packages/core/test/fixtures
docs/format-claude.md	packages/core/src/adapters/claude.ts, packages/core/test/adapters/claude.test.ts, packages/core/test/fixtures/claude
docs/format-codex.md	packages/core/src/adapters/codex.ts, packages/core/test/adapters/codex.test.ts, packages/core/test/fixtures/codex
docs/extract.md	packages/core/src/digest.ts, packages/core/test/digest.test.ts, packages/cli/src, packages/cli/test/extract.test.ts
skills/session-bandit/SKILL.md	packages/cli/src, packages/cli/README.md, README.md

Procedure

1. Resolve the window per the argument rule above. For per-doc mode, read the Last updated: line from each doc first. If a doc has no stamp, use 2w for that doc.

2. Build the changeset. For each doc, run:

   git log --oneline --since=<window> -- <scope globs>
   

   Then inspect the relevant commits with git show --stat or focused diffs. Keep the review scoped to the doc's registry row.

3. Judge relevance, then apply targeted edits. Decide whether the changeset actually changes what the doc claims. Respect each doc's altitude:

   • docs/prd.md is product scope and acceptance criteria. Update it for changed scope, supported agents, CLI surface, package layout, or test/build contract. Do not add implementation trivia.
   • docs/decisions.md records stable rationale. Add or amend entries only when the underlying decision or trade-off changes.
   • docs/adapters.md is the adapter authoring contract and drift playbook. Update it when the normalized model, adapter interface, fixture workflow, or golden rules change.
   • docs/format-*.md are reverse-engineered format references. Update only when an observed agent format or parser behavior changes.
   • docs/extract.md is the digest and importance design. Update it when the digest shape, scoring, extraction heuristics, or prompt behavior changes.
   • README.md, packages/cli/README.md, and skills/session-bandit/SKILL.md are user-facing usage docs. Keep them accurate for install, commands, flags, and workflow. Make specific line or section edits. Never rewrite a doc wholesale. Preserve voice and existing structure.

4. Bump the cursor. Update each edited doc's Last updated: stamp to today. If an edited doc has no stamp and it is meant to be swept in future, add one near the top (Last updated: YYYY-MM-DD.).

5. Check in-repo links. Committed docs must be self-contained. Prefer relative links to files in this repo. Do not add references to local vault paths, private planning docs, or another repository's internal notes.

6. Flag stale assumptions. If the changeset shows a doc or comment now contradicts the code but fixing it would require a larger rewrite, call that out explicitly with the file and section. Do not silently leave known drift.

Output & approval

• Lead with a short summary of drift found per doc, or "no drift" for clean docs.
• Apply doc edits directly; they are low-risk and reviewable in the diff.
• Do not commit unless the user explicitly asks.
• If a doc needs a large structural catch-up, say so and offer it as a focused follow-up rather than bloating one sweep.

Notes

• Keep edits additive and linear.
• The Last updated: stamp is the contract that makes the sweep cheap. Do not drop it from docs that already have one.
• Tests and fixtures may intentionally contain old transcript shapes. Do not "modernize" fixture content unless the parser behavior being tested changes.