This is the canonical repository for the Agentic Collaboration Standard (ACS): an open format for configuring how AI agents interact with a project.
| Path | Purpose |
|---|---|
spec/v1/ |
The full v1.0 specification (10 sections) |
schemas/v1/ |
JSON schemas for validating ACS files |
reference-impl/ |
Reference parser and validator in Python and TypeScript |
examples/ |
Complete .agents/ examples for real project types |
compatibility/ |
Migration guides from AGENTS.md, CLAUDE.md, SKILL.md, and MCP |
docs/ |
Getting started guide, FAQ, tool builder guide, conformance checklist |
community/ |
ADOPTERS.md, ROADMAP.md |
- Spec entry point:
spec/v1/README.md - Start here (users):
docs/getting-started.md - Start here (tool builders):
docs/for-tool-builders.md - Conformance checklist:
docs/conformance-checklist.md - Roadmap:
community/ROADMAP.md
- Bug reports or spec clarifications: open an issue
- Compatibility reports: use
.github/ISSUE_TEMPLATE/compatibility_report.md - Propose new features: open an issue first (see
GOVERNANCE.mdfor process) - Add your tool or project: PR to
community/ADOPTERS.md
spec/v1/— any spec change requires an issue firstschemas/v1/— schemas are versioned and breaking changes need an RFCreference-impl/— implementations must stay in sync with the spec
- All spec files are Markdown
- Schema files are JSON Schema draft-07
- Validator scripts must accept an optional path argument (
sys.argv[1]/ CLI arg) - Tests live in
tests/python/andtests/typescript/ - CI runs on every push and PR via
.github/workflows/validate.yml