popupempire/fastmcp

A TypeScript framework for building MCP servers.

MIT License

FastMCP is a TypeScript framework that simplifies building MCP (Model Context Protocol) servers by handling boilerplate code and providing intuitive APIs for tools, resources, prompts, and sessions. It's designed for developers who want to create MCP servers quickly without dealing with low-level implementation details, offering features like authentication, HTTP streaming, progress notifications, and support for various content types including text, images, and audio.

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Support the dependencies of popupempire/fastmcp

modelcontextprotocol/typescript-sdk

Model Context Protocol implementation for TypeScript

standard-schema/standard-schema

A family of specs for interoperable TypeScript

krisk/Fuse

Lightweight fuzzy-search

punkpeye/mcp-proxy

A TypeScript SSE proxy for MCP servers that use stdio transport.

bterlson/typed-event-emitter

Strictly and safely type any EventEmitter-like interface on any object

nodejs/undici

An HTTP/1.1 client, written from scratch for Node.js

geraintluff/uri-templates

URI Templates (RFC6570) including de-substitution

moeru-ai/xsai

extra-small, Standard Schema-based alternative to typeschema.

yargs/yargs

yargs the modern, pirate-themed, successor to optimist.

colinhacks/zod

TypeScript-first schema declaration and validation library with static type inference

StefanTerdell/zod-to-json-schema

Converts Zod schemas to Json Schemas

eslint/eslint

ESLint JavaScript language implementation

sebbo2002/semantic-release-jsr

Small `semantic-release` plugin, which adjusts the version in the `jsr.json` file and executes `jsr publish` to publish the module on jsr.io as well.

tsconfig/bases

A base TSConfig for working with Node 22.

DefinitelyTyped/DefinitelyTyped

TypeScript definitions for node

DefinitelyTyped/DefinitelyTyped

TypeScript definitions for uri-templates

DefinitelyTyped/DefinitelyTyped

TypeScript definitions for yargs

open-circle/valibot

The official JSON schema converter for Valibot

arktypeio/arktype

TypeScript's 1:1 validator, optimized from editor to runtime

prettier/eslint-plugin-prettier

Runs prettier as an eslint rule

jsr-io/jsr-npm

jsr.io package manager for npm, yarn, pnpm and bun

semantic-release/semantic-release

Automated semver compliant package publishing

egoist/tsup

Bundle your TypeScript library with no config, powered by esbuild

microsoft/TypeScript

TypeScript is a language for application scale JavaScript development

typescript-eslint/typescript-eslint

Tooling which enables you to use TypeScript with ESLint

open-circle/valibot

The modular and type safe schema library for validating structural data

vitest-dev/vitest

Next generation testing framework powered by Vite

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Support the dependencies of popupempire/fastmcp

modelcontextprotocol/typescript-sdk

Model Context Protocol implementation for TypeScript

standard-schema/standard-schema

A family of specs for interoperable TypeScript

krisk/Fuse

Lightweight fuzzy-search

punkpeye/mcp-proxy

A TypeScript SSE proxy for MCP servers that use stdio transport.

bterlson/typed-event-emitter

Strictly and safely type any EventEmitter-like interface on any object

nodejs/undici

An HTTP/1.1 client, written from scratch for Node.js

geraintluff/uri-templates

URI Templates (RFC6570) including de-substitution

moeru-ai/xsai

extra-small, Standard Schema-based alternative to typeschema.

yargs/yargs

yargs the modern, pirate-themed, successor to optimist.

colinhacks/zod

TypeScript-first schema declaration and validation library with static type inference

StefanTerdell/zod-to-json-schema

Converts Zod schemas to Json Schemas

eslint/eslint

ESLint JavaScript language implementation

sebbo2002/semantic-release-jsr

Small `semantic-release` plugin, which adjusts the version in the `jsr.json` file and executes `jsr publish` to publish the module on jsr.io as well.

tsconfig/bases

A base TSConfig for working with Node 22.

DefinitelyTyped/DefinitelyTyped

TypeScript definitions for node

DefinitelyTyped/DefinitelyTyped

TypeScript definitions for uri-templates

DefinitelyTyped/DefinitelyTyped

TypeScript definitions for yargs

open-circle/valibot

The official JSON schema converter for Valibot

arktypeio/arktype

TypeScript's 1:1 validator, optimized from editor to runtime

prettier/eslint-plugin-prettier

Runs prettier as an eslint rule

jsr-io/jsr-npm

jsr.io package manager for npm, yarn, pnpm and bun

semantic-release/semantic-release

Automated semver compliant package publishing

egoist/tsup

Bundle your TypeScript library with no config, powered by esbuild

microsoft/TypeScript

TypeScript is a language for application scale JavaScript development

typescript-eslint/typescript-eslint

Tooling which enables you to use TypeScript with ESLint

open-circle/valibot

The modular and type safe schema library for validating structural data

vitest-dev/vitest