wiki-update

Wiki Update

Refresh the existing openwiki/ documentation so it stays accurate after recent repository changes. Update runs must be surgical: touch only what the source changes made stale.

First, read references/core.md in this skill's directory — it defines the quality rules, structure requirements, security rules, and the AGENTS.md/CLAUDE.md reference template that all output must follow.

If openwiki/quickstart.md does not exist, stop and tell the user to run /wiki-init first. If the user gave additional instructions with the invocation, skip the no-op check and treat their instruction as the driver of the update.

Workflow

1. No-op check. Read openwiki/.last-update.json. Skip the entire run — report that no repository changes were detected since the last update and stop without editing anything — when ALL of the following hold:

   • the metadata records a gitHead;
   • git status --short --untracked-files=all is empty (ignoring openwiki/.last-update.json itself);
   • either git rev-parse HEAD equals the recorded gitHead, or every path in git diff --name-only <gitHead>..HEAD is inside openwiki/ (and that list is non-empty).

2. Gather git evidence. Run git status --short, git rev-parse HEAD, and git diff --name-status HEAD. Inspect commits added since the previous successful run: prefer git log <lastGitHead>..HEAD --name-status --oneline; fall back to git log --since <updatedAt> if no gitHead was recorded, or the last 20 commits if there is no metadata at all. Use git show on high-signal commits to understand what actually changed.

3. Build a docs impact plan from the changed source files: source change → docs affected → edit needed → why. Read the affected openwiki/ pages before editing. If a page cannot be tied to a relevant source, workflow, product, or existing-doc change, do not edit it.

1. Apply surgical edits, following these constraints:

   • Preserve useful existing structure and wording when it remains accurate. Prefer replacing one stale sentence over adding new paragraphs.
   • Only edit pages whose content is inaccurate, incomplete, or misleading because of the recent changes. Do not refresh every page.
   • Keep each concept in one canonical page; make other mentions brief or link-only.
   • No formatting-only edits: do not reformat tables, normalize blank lines, reorder source lists, or polish wording unless the surrounding content is already being changed for accuracy.
   • Do not update Source Map sections, git evidence lists, or generic "things to watch" sections unless they are materially wrong because of the source changes.
   • Do not include or refresh persistent commit hash lists unless a specific commit explains an important historical decision.
   • Soft diff budget: if fewer than about 5 source files changed, update at most 1-2 wiki pages. Avoid touching quickstart unless top-level product behavior, setup, or navigation changed. If you believe more than 3 wiki pages need edits, think very deeply about why before making broad changes.
   • Update stale pages, add missing pages, remove obsolete claims, and fix quickstart links only when the impact plan requires it.
   • An update may legitimately be a no-op: if the wiki is already accurate, do not edit files and say the wiki is already current.

2. Check root agent instruction files. Inspect the OpenWiki reference section in top-level AGENTS.md/CLAUDE.md and refresh it only if missing or semantically stale (exact template in core.md). This check is required even when the wiki itself is current.

3. Record run metadata. Only if you changed openwiki/ content, rewrite openwiki/.last-update.json with "command": "update" (see core.md for the format).

Finish by summarizing which pages changed and why — or stating that the wiki was already current.