Hatchet Mcp

Developer Tools npm v0.1.1

Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.

View source ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.1.1

npm
npx -y hatchet-mcp

npm
npx -y hatchet-mcp@0.1.1

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

{
  "mcpServers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp@0.1.1"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env HATCHET_CLIENT_TOKEN=<YOUR_HATCHET_CLIENT_TOKEN> hatchet-mcp -- npx -y hatchet-mcp

claude mcp add --env HATCHET_CLIENT_TOKEN=<YOUR_HATCHET_CLIENT_TOKEN> hatchet-mcp -- npx -y hatchet-mcp@0.1.1

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

{
  "mcpServers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp@0.1.1"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

{
  "servers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp@0.1.1"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

{
  "mcpServers": {
    "hatchet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "hatchet-mcp@0.1.1"
      ],
      "env": {
        "HATCHET_CLIENT_TOKEN": "<YOUR_HATCHET_CLIENT_TOKEN>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

HATCHET_CLIENT_TOKEN required secret — Hatchet API token (a JWT). Encodes the server URL and tenant, so it is normally the only setting required.
HATCHET_API_BASE — Override the API base URL. Self-hosters can point this at any Hatchet instance.
HATCHET_TENANT_ID — Override the tenant id decoded from the token.

GitHub

⭐ 1 stars · 最近更新于 79 天前 · MIT license

About this server

hatchet mcp An MCP server that lets AI agents observe and operate Hatchet workflows — status, runs, logs, workers, and metrics, plus trigger / cancel / replay. Why: Hatchet has a great API but no MCP. This wraps it so agents (Claude Code / Desktop, etc.) can see and act on workflow state. Install Ad…

Summary from the project README — github.com/ElliotPadfield/hatchet-mcp

Distributed as npm, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Hatchet Mcp MCP server do?

How do I install Hatchet Mcp?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Hatchet Mcp free to use?

The MCP server itself is free to install. The source is public on https://github.com/ElliotPadfield/hatchet-mcp. Any third-party service it calls may require its own API key and account.

Which clients support Hatchet Mcp?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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