Hashnet

Overview

Hashnet is a Model Context Protocol server that provides universal AI agent discovery, letting you search across 59,000+ agents spanning MCP, NANDA, A2A, and OpenRouter in a single interface. Any MCP-compatible AI assistant can call Hashnet's tools directly, with the model deciding when to use them during conversation or agent runs.

The server runs locally via the npm package @hol-org/hashnet-mcp, communicating over stdio on your machine. It requires an API Key for authentication. The latest release is v1.0.24, and the source code lives at hashgraph-online/hashnet-mcp-js on GitHub, where the project has 13 stars.

Hashnet is categorized as AI & Agents on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Hashnet, claim this listing to verify ownership and keep the information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "hashnet": {
      "command": "npx",
      "args": [
        "-y",
        "@hol-org/hashnet-mcp"
      ]
    }
  }
}