Pact Tooling

MCP server · by Pact-Community-Organization

Developer Tools npm v0.2.2

Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.2.2

npm
npx -y @pact-community/mcp-pact

npm
npx -y @pact-community/mcp-pact@0.2.2

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": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

{
  "mcpServers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact@0.2.2"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env PACT_COMMUNITY_WORKSPACE_ROOT=<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT> pact -- npx -y @pact-community/mcp-pact

claude mcp add --env PACT_COMMUNITY_WORKSPACE_ROOT=<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT> pact -- npx -y @pact-community/mcp-pact@0.2.2

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

{
  "mcpServers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact@0.2.2"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

{
  "servers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact@0.2.2"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

{
  "mcpServers": {
    "pact": {
      "command": "npx",
      "args": [
        "-y",
        "@pact-community/mcp-pact@0.2.2"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<YOUR_PACT_COMMUNITY_WORKSPACE_ROOT>"
      }
    }
  }
}

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.

PACT_COMMUNITY_WORKSPACE_ROOT required — Workspace root directory; all file access is confined inside it.
PACT_COMMUNITY_PACT_BIN — Path to the pact binary (default: pact on PATH).

GitHub

最近更新于 25 天前 · Apache-2.0 license

These star and push figures are for the shared repository — 2 listings on this site point at the same repository.

About this server

pact mcp — MCP servers for Pact & Chainweb Model Context Protocol servers that give your AI agent safe, auditable access to the Pact 5 development loop on Kadena Chainweb. Run REPL tests, scan modules for critical language traps, estimate gas, and query or submit to Chainweb nodes — from Claude, Cur…

Summary from the project README — github.com/Pact-Community-Organization/pact-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 Pact Tooling MCP server do?

How do I install Pact Tooling?

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 Pact Tooling free to use?

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

Which clients support Pact Tooling?

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

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