# Schema

> TypeScript types and JSON Schema for MCP server specifications. Define, validate, and share static snapshots of Model Context Protocol servers.

## Facts
- Page: https://tashan.sh/capability/pkg-mcp-schema
- tashan id: pkg:mcp-schema
- Source: https://github.com/sourcey/mcp-schema
- npm: https://www.npmjs.com/package/mcp-schema
- Type: npm
- Category: data
- tashan score: 64.0 / 100
- Adoption: 44.0
- Upkeep: 59.0
- Freshness: 97.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 1,313/week
- Official: no

## Install

```sh
claude mcp add schema -- npx -y mcp-schema
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-08 by tashan (https://tashan.sh) from public evidence. Scorer s5.