SignaTrust MCP Server

Name: SignaTrust MCP Server
Author: io.signatrust

io.signatrust/mcp-server

Repository Registry

What is the SignaTrust MCP server?

Blockchain-anchored e-signatures: send envelopes, manage templates, verify anchors on Solana.

How to install SignaTrust

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SIGNATRUST_API_KEY
required
secret
SignaTrust API key (starts with sk_live_). Create one at Settings -> API keys.
SIGNATRUST_API_URL
Override the API base URL. Defaults to https://app.signatrust.io; set for self-hosted or local development.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@signatrust/mcp-server"
      ],
      "env": {
        "SIGNATRUST_API_KEY": "<YOUR_SIGNATRUST_API_KEY>",
        "SIGNATRUST_API_URL": "<YOUR_SIGNATRUST_API_URL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@signatrust/mcp-server"
      ],
      "env": {
        "SIGNATRUST_API_KEY": "<YOUR_SIGNATRUST_API_KEY>",
        "SIGNATRUST_API_URL": "<YOUR_SIGNATRUST_API_URL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@signatrust/mcp-server"
      ],
      "env": {
        "SIGNATRUST_API_KEY": "<YOUR_SIGNATRUST_API_KEY>",
        "SIGNATRUST_API_URL": "<YOUR_SIGNATRUST_API_URL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@signatrust/mcp-server"
      ],
      "env": {
        "SIGNATRUST_API_KEY": "<YOUR_SIGNATRUST_API_KEY>",
        "SIGNATRUST_API_URL": "<YOUR_SIGNATRUST_API_URL>"
      }
    }
  }
}

Claude Code

claude mcp add mcp-server --env SIGNATRUST_API_KEY=<YOUR_SIGNATRUST_API_KEY> --env SIGNATRUST_API_URL=<YOUR_SIGNATRUST_API_URL> -- npx -y @signatrust/mcp-server