> **context-layer-health-check** — skill 30 of 200 in [PostHog/skills](https://skillsdocs.com/PostHog/skills).
>
> Book (all skills, one file): https://skillsdocs.com/PostHog/skills.md
> Machine manifest: https://skillsdocs.com/PostHog/skills/.well-known/agent-skills/index.json
> Install the book: `npx skills add PostHog/skills`
> Upstream: https://github.com/PostHog/skills/blob/main/skills/omnibus/context-layer-health-check/SKILL.md @ `main`
> Raw bytes, no header: https://raw.githubusercontent.com/PostHog/skills/main/skills/omnibus/context-layer-health-check/SKILL.md
> Base for relative paths: https://raw.githubusercontent.com/PostHog/skills/main/skills/omnibus/context-layer-health-check/
> Licence: MIT — https://spdx.org/licenses/MIT.html
>
> Content © its authors, served unmodified. Takedown: https://github.com/DreambaseAI/skillsdocs/issues/new?labels=takedown&title=Takedown+request

<!-- Verbatim upstream SKILL.md follows, YAML frontmatter included. -->

---
name: context-layer-health-check
description: Semantic review of context wiki quality after deterministic consolidation
---

# Context layer health check

Read recent `wiki-miss:` lines from `git log --merges` and use them as the priority signal. Review for contradictory active claims, unsupported conclusions, repeated low-value activity, stale priorities the report cannot detect, near-duplicate subjects, concepts without an owning page, and sources worth backfilling.

Fix what evidence supports. Leave unresolved conflicts as `**Disagreement:**` markers and record remaining work in the run summary. Finish with `scripts/lint` and `scripts/lint --report`.

Do not edit `AGENTS.md`, `CLAUDE.md`, generated indexes, `scripts/`, or Space paths. The server owns wiki structure and tooling.