What problem does it solve? Repositories often lack a concise, agent-focused onboarding document, so AI coding agents waste context rediscovering build commands, conventions, and hard rules on every session. This Skill inspects the repo and writes a tight, reference-heavy AGENTS.md that keeps future agents unblocked. ## Core Features & Use Cases - Create and update flows: Generates a new AGENTS.md from repo discovery, or surgically updates an existing one by diffing repo state against the file's last-touched commit. - Repo-level and directory-level scope: Detects whether the target is the repo root or a subdirectory and adjusts the document's altitude, sections, and word budget accordingly. - Quality-guarded output: Enforces a 200–400 word budget, checkable rules only, @-references instead of inlined snippets, and critical-rules-first ordering. - Use Case: After adding new npm scripts and a CI gate to a project, run the update flow to refresh AGENTS.md so it reflects renamed scripts and new "never do X" rules without rewriting still-valid sections. ## Quick Start Ask the agent to create an AGENTS.md onboarding document for this repository using the 10x-agents-md skill.
