What changed

• Added a one-command bootstrap path for the consolidated repository, including install docs and skill-install scripts for Codex workspaces.
• Realigned method-forge, knowledge-base, and memory-system around the intended autonomous behavior: implementation-intent phrases default into autonomous mode, and autonomous runs should stay running instead of stopping after each micro-slice.
• Expanded the knowledge-base/kb tool with query, ranking and dedupe, provenance-aware maintenance checks, JSON/report output, drift review, and write-path closeout behavior.
• Refreshed the canonical knowledge pages and synced the archived codex-memory-kit raw snapshot that those pages now cite.
• Added bilingual change-package docs under docs/specs/2026-04-11-* plus regression tests for the new knowledge-base flows.

Why

• The consolidated repo needs a repeatable bootstrap path so teammates can adopt it from a clean checkout.
• The current docs, knowledge graph, and autonomous rules had drifted away from the intended behavior, especially around default autonomous execution and knowledge-base provenance coverage.
• The archived raw snapshot needs to live in-repo because canonical knowledge pages now reference it directly.

Validation

• python3 knowledge-base/kb maintain --json
• python3 knowledge-base/kb drift-review --json
• python3 -m unittest knowledge-base/tests/test_kb_query.py
• python3 /Users/wz/.codex/scripts/refresh_memory.py --workspace-root /Users/wz/project/codex-enhanced-system