# provider-adapter-author Convert a target repo's provider-specific instruction file (CLAUDE.md, .cursor/rules, copilot-instructions.md, etc.) into a thin adapter over AGENTS.md. ## What it does Detects a provider-specific AI instruction file in a target repo, diffs it against the repo's `AGENTS.md`, and rewrites it down to a minimal reference — an `@AGENTS.md`-style import for providers that support one, or a text pointer for those that don't — plus only genuinely provider-specific additions. Self-validates its own output with a bundled deterministic script (no LLM judgment, no separate audit skill) before finishing. ## Before you start The target repo must already have an `AGENTS.md`. If it doesn't, run `agentsmd-author` first — this skill never creates or edits `AGENTS.md` itself. ## Usage ``` /provider-adapter-author ``` Provide the path to the provider-specific file to convert (and the target repo root, if not inferable). Can be invoked directly, or composed into by `agentsmd-author` when it detects an existing provider file with content overlapping AGENTS.md. ## Files | File | Purpose | |------|---------| | `SKILL.md` | Skill instructions for agents | | `references/sources.md` | Provenance record — the in-repo ADR precedent this skill's design is modeled on | | `scripts/validate-adapter.sh` | Self-check gate: reference to AGENTS.md present, no excessive duplication, adapter stays thin | | `scripts/README.md` | Directory documentation for `scripts/` | | `tests/README.md` | Bats test dependency and run instructions | | `tests/validate-adapter.bats` | Bats test suite for `scripts/validate-adapter.sh` |