Description 833 -> 239 chars, body 370 -> 387 words, Gotchas 41% -> 20%. The file-type enumeration moves to a new references/provider-matrix.md; the composition note was already in README.md. Three defects a clean-context audit found, all fixed: The 'never edits AGENTS.md' prohibition had become a justification clause on the false branch of a conditional, so the common path never read a sentence binding it. That matters because the bundled validator's own remediation text tells the agent to move content into AGENTS.md, so a size FAIL actively invited the prohibited edit. Restored as a standing imperative, plus a counter at the step where the trap fires. A Gotcha asserted that validate-adapter.sh fails without --no-import-syntax. The flag is a no-op -- both branches reduce to the same expression. Reverted to an instruction; the script defect is #115. The boundary clauses used pronouns to dodge the #110 regex, and 'Not auditing it' resolved to CLAUDE.md as readily as to AGENTS.md -- routing 'audit my CLAUDE.md' to a skill whose own description declines it. Refs #99
core
Skills for authoring and auditing a repo's AGENTS.md and the provider adapter files that defer to it.
Install
Claude Code:
claude plugin marketplace add <owner>/<repo>
claude plugin install core@<marketplace-name>
GitHub Copilot CLI:
copilot plugin marketplace add <owner>/<repo>
copilot plugin install core
Local (development):
# Claude Code
claude --plugin-dir ./plugins/core
# GitHub Copilot CLI
copilot plugin install ./plugins/core
Contents
| Component | Path | Description |
|---|---|---|
| Skills | .apm/skills/ → skills/ |
Slash commands available after install |
.apm/ is the authoring source; skills/ is the generated mirror plugin hosts scan (ADR-0017).
Skills
| Skill | Description |
|---|---|
agentsmd-author |
Create or update a repo's AGENTS.md by exploring real build/test/lint conventions; supports nested monorepo placement and hands off to agentsmd-audit and provider-adapter-author |
agentsmd-audit |
Audit a repo's AGENTS.md for embedded secrets, structural completeness, and drift; produces a findings report |
provider-adapter-author |
Convert a provider-specific instruction file (CLAUDE.md, .cursor/rules/*.mdc, copilot-instructions.md, etc.) into a thin adapter that defers to AGENTS.md |
Author
Defame1297