agents-md-setup

Make AGENTS.md the single source of truth for agent/project instructions, and point every tool's file at it via symlink. One file, read by all agents — no duplication, no drift.

Why this layout

• AGENTS.md is the emerging cross-tool standard (Cursor, Codex, and others read it).
• Claude Code reads CLAUDE.md. You cannot make the harness read AGENTS.md instead via a prompt or a skill — but a symlink CLAUDE.md → AGENTS.md means Claude opens CLAUDE.md and gets AGENTS.md's content. That is the mechanism; nothing else is needed. (True as of 2026-07: native AGENTS.md support is still an open request — anthropics/claude-code#34235. Re-verify against the changelog before relying on it; if Claude Code gains native AGENTS.md support the symlink becomes optional.)
• Result: edit AGENTS.md only; every agent stays in sync.