New CLI Tool Auto-Generates AGENTS.md from Repo Facts to Prevent AI Agent Drift

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A developer tutorial published on DEV Community introduces 'agents-md-facts', a command-line tool that automatically authors an AGENTS.md file by reading verified facts directly from a project's repository. AGENTS.md is an open-standard Markdown file placed at a repo's root to guide AI coding agents with real commands, tests, conventions, and guardrails. The tool addresses two known failure modes: hand-written files that rot when the codebase changes, and AI-generated files that bloat with unverified content, which prior research linked to reduced task success. By generating only what the repository already declares — such as scripts, configs, and entry points — the CLI ensures the file stays accurate without manual upkeep. A CI integration step is also included to automatically fail builds when the managed content drifts from the actual repo state.

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