Install https://github.com/TheRealSeanDonahoe/agents-md into this project. 1. Fetch and save it as at the project root. If already exists, stop and show me the diff before overwriting. 2. Symlink and to so Claude Code and Gemini CLI read the same file. Use the right command for my OS ( on macOS/Linux, on Windows). If symlinks fail, fall back to copying the file. If or already exist with content, do not overwrite — prepend as the first line and leave the rest intact. 3. Open the new , find section 10 (Project context), and fill in only what you can verify by reading this codebase: stack, build…