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mcp-ts-core

Active·★ 140·Apache-2.0·Updated 2026-05-29
★ Trending★ RAG / Knowledge Base★ Observability

TypeScript template for building Model Context Protocol (MCP) servers. Ships with declarative tools/resources, pluggable auth, multi-backend storage, OpenTelemetry observability, and first-class support for both local and edge (Cloudflare Workers) runtimes.

@cyanheads/mcp-ts-core is a TypeScript framework for building MCP servers. It offers declarative tool/resource/prompt definitions with Zod schemas, pluggable authentication, multi-backend storage, OpenTelemetry observability, and runs on both local (stdio/HTTP) and edge (Cloudflare Workers) runtimes. The framework handles infrastructure concerns like transport, auth, storage, config, logging, and lifecycle, so developers can focus on writing business logic.

#ai#cloudflare-workers#llm#llm-agent#mcp#mcp-server#mcp-servers#model-context-protocol
$ Install
$ bunx @cyanheads/mcp-ts-core init my-mcp-server && cd my-mcp-server && bun install
↗ Visit site★ GitHub
01

Features

01Declarative definitions with Zod schemas for tools, resources, and prompts
02Unified Context object with logging, state, elicitation, sampling, and cancellation
03Inline authorization scopes on definitions
04Task tools for long-running operations with lifecycle management
05Multi-backend storage (in-memory, filesystem, Supabase, Cloudflare D1/KV/R2)
02

Compatibility

Node.js
Node.js (stdio/HTTP)
Verified via docs
Cloudflare Workers
Cloudflare Workers
Verified via docs
03

Quick start

1
$ bunx @cyanheads/mcp-ts-core init my-mcp-server
2
$ cd my-mcp-server
3
$ bun install
04

Use cases

↳Building MCP servers for AI tools and agents
↳Developing declarative tool, resource, and prompt definitions for LLM interactions
↳Deploying MCP servers on local environments or edge platforms like Cloudflare Workers
05

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Related searches

mcp-ts-core AlternativesBest RAG / Knowledge Base Tools 2026Open Source RAG / Knowledge Basemcp-ts-core Tutorialmcp-ts-core Vs Competitorsaicloudflare-workersllm

Comments

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  • Avery Rivera
    Avery RiveraMay 16, 2026

    Production-ready TypeScript MCP server template with logging, error handling baked in.

  • P
    Peyton LewisApr 27, 2026

    Good starting point for teams building MCP servers who want best practices from the start.

  • Elliot Chen
    Elliot ChenApr 5, 2026

    Well-structured, easy to extend for specific MCP server use cases.

  • R
    Rowan HarrisMar 16, 2026

    Ships with the boilerplate nobody wants to write but everyone needs.

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 140
Last commit1d ago
StatusActive
LicenseApache-2.0
CategoryRAG / Knowledge Base
Trend (30d)
+5.6↑ 0.8%
Links
Documentation↗Discussion↗Issues↗Releases↗

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