---
name: fastmcp-skilld
description: "A TypeScript framework for building MCP servers. ALWAYS use when writing code importing \"fastmcp\". Consult for debugging, best practices, or modifying fastmcp."
metadata:
  version: 1.27.7
  generated_at: 2026-03-09
---

# punkpeye/fastmcp `fastmcp`

> A TypeScript framework for building MCP servers.

**Version:** 1.27.7 (Mar 2026)
**Deps:** @modelcontextprotocol/sdk@^1.24.3, @standard-schema/spec@^1.0.0, execa@^9.6.1, file-type@^21.1.1, fuse.js@^7.1.0, hono@^4.11.5, mcp-proxy@^6.4.0, strict-event-emitter-types@^2.0.0, undici@^7.16.0, uri-templates@^0.2.0, xsschema@^0.4.3, yargs@^18.0.0, zod@^4.1.13, zod-to-json-schema@^3.25.0
**Tags:** latest: 3.34.0 (Mar 2026)

**References:** [package.json](./.skilld/pkg/package.json) — exports, entry points • [README](./.skilld/pkg/README.md) — setup, basic usage • [GitHub Issues](./.skilld/issues/_INDEX.md) — bugs, workarounds, edge cases • [Releases](./.skilld/releases/_INDEX.md) — changelog, breaking changes, new APIs

## Search

Use `skilld search` instead of grepping `.skilld/` directories — hybrid semantic + keyword search across all indexed docs, issues, and releases. If `skilld` is unavailable, use `npx -y skilld search`.

```bash
skilld search "query" -p fastmcp
skilld search "issues:error handling" -p fastmcp
skilld search "releases:deprecated" -p fastmcp
```

Filters: `docs:`, `issues:`, `releases:` prefix narrows by source type.

Related: zod-skilld