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mcp/harbor
Claude Desktop

Sequesign for Claude Desktop

io.github.sequesign/sequesign

Cryptographically verifiable receipts of an agent's delegated work, verified offline.

client:Claude Desktop transport:stdio runtime:npm

Install Sequesign in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "sequesign": {
      "command": "npx",
      "args": [
        "-y",
        "@sequesign/mcp"
      ],
      "env": {
        "SEQUESIGN_MODE": "<SEQUESIGN_MODE>",
        "SEQUESIGN_API_KEY": "<SEQUESIGN_API_KEY>",
        "SEQUESIGN_AGENT_PRIVATE_KEY": "<SEQUESIGN_AGENT_PRIVATE_KEY>",
        "SEQUESIGN_PACKAGE_DIR": "<SEQUESIGN_PACKAGE_DIR>",
        "SEQUESIGN_TEMPLATE_REGISTRY_URL": "<SEQUESIGN_TEMPLATE_REGISTRY_URL>",
        "SEQUESIGN_TEMPLATE_REGISTRY_TOKEN": "<SEQUESIGN_TEMPLATE_REGISTRY_TOKEN>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

Sequesign in other clients

Sequesign MCP server