1mcp/agent

Overview

1mcp/agent is a TypeScript library that aggregates multiple Model Context Protocol (MCP) servers into a single unified server. It provides a single endpoint for clients to interact with multiple MCP servers without managing separate connections.

Best for

Best for
Developers building MCP-based agents or tools that need to interact with multiple MCP servers

Use cases

• Combine multiple MCP servers into one endpoint for simpler client configuration
• Build an agent that can route requests to different MCP servers based on context
• Reduce the number of network connections needed when using several MCP servers

How to use

Install

npm install -g @1mcp/agent

Tested with

Codex, Claude, Cursor

Example client config

{\n  "mcpServers": {\n    "1mcp": {\n      "url": "http://127.0.0.1:3050/mcp?app=cursor"\n    }\n  }\n}

Notes

1mcp/agent is a TypeScript library that aggregates multiple Model Context Protocol (MCP) servers into a single unified server. It provides a single endpoint for clients to interact with multiple MCP servers without managing separate connections.

447 stars on GitHub. Last updated 2026-06-01. Licensed Apache-2.0.

Use cases

• Combine multiple MCP servers into one endpoint for simpler client configuration
• Build an agent that can route requests to different MCP servers based on context
• Reduce the number of network connections needed when using several MCP servers

Pros

• Simplifies client setup by exposing a single MCP server interface
• Open source with active development (447 stars on GitHub)
• Written in TypeScript for type safety and broad ecosystem compatibility

Cons

• Introduces a single point of failure if the aggregator goes down
• Adds an extra layer of abstraction that may increase latency
• Limited to MCP protocol servers; cannot aggregate non-MCP services

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.