What problem does it solve? Project facts like build commands, test commands, and DB access methods get rediscovered every session or go stale, and an overgrown AGENTS.md can exceed its session injection limit. This Skill records verified facts into an existing AGENTS.md, keeps entries current, and relocates oversized sections when the injection budget is approached. ## Core Features & Use Cases - Approval-gated recording: Add, update, or remove entries in mapped sections (Build & Test, 데이터 접근, 산출물·파일 관리, Conventions) only after showing the exact change and getting approval; secrets are stored as environment variable names only. - Injection-limit relocation: Runs scripts/relocate-agents.py to move oversized sections verbatim into a deterministic destination doc, leave a pointer line, keep timestamped backups, and roll back automatically if verification fails. - Retrofit handoff: For "clean up AGENTS.md" requests, measures section sizes, judges each section's destination, and hands the approved plan to pjc:plan instead of editing directly. - Use Case: After confirming dotnet test tests/ works, ask to record the test command; the Skill shows the exact line and section, waits for approval, edits AGENTS.md, then checks whether the file is nearing its injection limit. ## Quick Start Ask the assistant to record the confirmed build and test commands into AGENTS.md and approve the proposed change when shown.