Hermes MCP Server ??

A lightweight Model Context Protocol server built with pure Node.js ? zero dependencies, 9 built-in tools.

Quick Start

# No install needed ? just run with Node.js
node server.mjs

Send JSON-RPC 2.0 messages over stdin:

{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}

Related MCP server: Search MCP Server

CLI Client

The repo includes mcp.mjs ? a convenient CLI wrapper:

node mcp.mjs system_info
node mcp.mjs web_search_github query="OpenClaw" limit=3
node mcp.mjs web_fetch url="https://example.com"
node mcp.mjs memory_store key="hello" value="world"
node mcp.mjs memory_get key="hello"

Available Tools

Why?

MCP lets AI agents use tools in a standardized way. This server provides a foundation for:

• Adding web search and file operations to any MCP-compatible agent

• Building custom MCP toolchains

• Learning the MCP protocol internals

License

MIT