Adding a Tool
Submission process
Section titled “Submission process”- Read the registry guidelines
- Add an entry to
registry.json(keep the tools array sorted byid) - Run
npm run validateandnpm run policyto verify your entry - Submit a Pull Request
Entry requirements
Section titled “Entry requirements”Every tool entry must include:
- id — Unique, lowercase, hyphen-separated identifier (must match
^[a-z0-9]+(-[a-z0-9]+)*$) - name — Human-readable display name
- description — Clear description of what the tool does (minimum 10 characters, no TODO placeholders)
- repo — HTTPS GitHub URL to the source repository
- install — Installation method (
type,url,default_refare all required inside this object) - tags — Array of lowercase keywords for search and bundle membership
Optional fields:
- ecosystem — Sub-ecosystem the tool belongs to (e.g.,
accessibility,python) - defaults — Safe defaults for the tool (e.g.,
{ "safe_run": true }) - verification — Validation level:
none(default),community, orofficial - deprecated / deprecated_at / sunset_at / deprecation_reason — Lifecycle fields (see the lifecycle policy)
Validation
Section titled “Validation”CI runs two checks on every PR:
- Schema validation (
npm run validate) — Checks required fields, ID format, URL format, and structural rules - Policy check (
npm run policy) — Enforces ecosystem-wide policies like HTTPS URLs, description quality, and capability declarations
Both must pass before a PR can be merged.
After merge
Section titled “After merge”Once merged, your tool will:
- Appear in
registry.jsonand the search index - Be discoverable via
mcpt list,mcpt search, and the web explorer - Be eligible for bundle membership based on its tags and maturity level
- Show up in the next registry version published to npm