llmdoc-update

name	llmdoc-update
description	Codex-native entry skill for keeping tracked llmdoc docs current with the repository. Use this when you want the /llmdoc:update workflow in Codex.
disable-model-invocation	false
allowed-tools	Read, Glob, Grep, Bash, Write, Edit, WebSearch, WebFetch

llmdoc-update

This skill is the Codex-native equivalent of /llmdoc:update.

The update target is tracked llmdoc/, not .llmdoc-tmp/. Stable docs should stay consistent with the current repository and remain smaller than the source code or provide architectural explanation that source search does not.

Use it when:

• a task changed project knowledge, architecture understanding, or workflow guidance
• a useful mistake or missing-doc lesson should be preserved
• you want a command-like Codex entrypoint for updating llmdoc

Before editing stable docs:

• read llmdoc/index.md
• read llmdoc/startup.md and the MUST docs it lists
• proactively read relevant llmdoc/guides/ and llmdoc/memory/reflections/
• read skills/llmdoc/references/lessons-learned.md for the active-memory archive threshold and archive procedure
• check relevant .llmdoc-tmp/investigations/ reports only as local temporary evidence, validating their git revision, scope, and gaps before reuse
• align with the user before non-trivial edits

Then execute this workflow:

1. Rebuild task context.

   • Inspect the current working tree, staged changes, and any explicit task summary.
   • Prefer targeted investigation over broad repo scans.

2. Select the lightest update mode that keeps docs correct.

   • fast: default for immediate post-implementation updates when the coordinating assistant has fresh context. Use the task summary, diff, targeted checks, and any still-valid scratch reports.
   • analysis: use when current-state research, stale context, or unclear impact requires one focused evidence pass. Persist the report under .llmdoc-tmp/investigations/.
   • full: use when risk, disputed facts, or process learning justify separate investigation, reflection, and recording roles.

3. Investigate only as needed by the selected mode.

   • In fast, do targeted checks instead of mandatory broad investigation.
   • In analysis, write one focused scratch report under .llmdoc-tmp/investigations/.
   • In full, keep investigation and reflection as separate steps.

4. Reflect only when reflection has value.

   • In full, use reflector to write the reflection so independent role review is preserved.
   • In fast or analysis, write a task-specific reflection under llmdoc/memory/reflections/ only when there was a workflow failure, repeated mistake, missing signal, or durable process lesson.
   • Do not force a reflection for routine fast updates.

5. Update stable llmdoc docs.

   • Update only the impacted docs.
   • Remove or correct stable-doc claims that no longer match the current code.
   • Promote lessons into must/, guides/, architecture/, or reference/ only when they are stable and likely to recur.
   • Split docs aggressively instead of appending to large mixed files.
   • Keep llmdoc/memory/doc-gaps.md reconciled by closing resolved gaps and adding only actionable new gaps.

6. Run the active-memory archive check.

   • After any new reflection is written, count active memory files under llmdoc/memory/, excluding llmdoc/memory/lessons-learned.md, llmdoc/memory/doc-gaps.md, and anything under llmdoc/memory/archive/.
   • If the count is greater than 5, follow skills/llmdoc/references/lessons-learned.md: summarize recurring lessons into llmdoc/memory/lessons-learned.md, link each lesson to its source memory file, and move summarized raw memory into llmdoc/memory/archive/YYYY-MM-DD/.
   • Treat hook reminders as best-effort only; this workflow step is the precise archive checkpoint.

7. Synchronize llmdoc/index.md.

   • Ensure changed docs are discoverable.
   • Keep reflections and decisions listed separately from stable docs.
   • Do not index .llmdoc-tmp/.

8. Report the mode used, scratch report or reflection path when present, the archive action taken or skipped, and the stable docs that changed.

At the end of a non-trivial task, proactively consider whether the user should be prompted to run this workflow.