docs: add completeness checklist

Author: OgeonX-Ai

docs/completeness-checklist.md

@@ -0,0 +1,36 @@
+# Completeness Checklist
+
+Use this checklist before claiming the repository is ready.
+
+## Repository structure
+
+- README explains the purpose, loop, and start pages.
+- AGENTS.md exists for coding agents.
+- Copilot instructions exist.
+- Governance, support, security, versioning, changelog, and conduct files exist.
+- Templates are usable without empty placeholder values.
+- Wiki source pages exist.
+- CI validates required structure.
+
+## Documentation quality
+
+- Every Markdown file starts with a title.
+- Key methodology docs include Mermaid diagrams.
+- Relative links resolve.
+- Public pages explain what AI-OS is and how to use it.
+- The docs distinguish canonical repository docs from wiki mirrors.
+
+## Engineering quality
+
+- Loops exist for feature, bugfix, refactoring, pipeline repair, infrastructure, security, performance, and release.
+- Verifier gates exist.
+- Continuous improvement loop exists.
+- Evaluation framework exists.
+- Local runner concept exists.
+
+## Release readiness
+
+- Versioning policy exists.
+- Release workflow exists.
+- Changelog exists.
+- Human review remains part of the release process.