Execution Guardian MCP Server

by sergioortizlatorre2online.securestamp/action-proofv0.3.0-beta.2

UNVERIFIED: cross-cloud beta; sandbox by default; production opt-in via customer Guardian.

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context tax

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security

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cold start

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freshness

Maintained49d ago

Install Execution Guardian MCP server

claude mcp add execution-guardian -e GUARDIAN_SOCKET_PATH='<guardian-socket-path>' -- npx -y @securestamp/execution-guardian-mcp

{
  "mcpServers": {
    "execution-guardian": {
      "command": "npx",
      "args": [
        "-y",
        "@securestamp/execution-guardian-mcp"
      ],
      "env": {
        "GUARDIAN_SOCKET_PATH": "<guardian-socket-path>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "execution-guardian": {
      "command": "npx",
      "args": [
        "-y",
        "@securestamp/execution-guardian-mcp"
      ],
      "env": {
        "GUARDIAN_SOCKET_PATH": "<guardian-socket-path>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "execution-guardian": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@securestamp/execution-guardian-mcp"
      ],
      "env": {
        "GUARDIAN_SOCKET_PATH": "<guardian-socket-path>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "execution-guardian": {
      "command": "npx",
      "args": [
        "-y",
        "@securestamp/execution-guardian-mcp"
      ],
      "env": {
        "GUARDIAN_SOCKET_PATH": "<guardian-socket-path>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
GUARDIAN_SOCKET_PATH	yes	—	Absolute path to the customer Guardian Unix socket. The bridge fails closed when it is unavailable.
SECURESTAMP_RELEASE_PROFILE	—	—	Set to cross-cloud-beta for six sandbox tools or productive-beta for explicit production opt-in; defaults to three beta tools.

Remote endpoints

streamable-httphttps://mcp.securestamp.online/mcp

Freshness

Maintained — last maintenance signal 49d ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-08-21 · 49d ago · official registry · v0.3.0-beta.2

FAQ

›How do I install the Execution Guardian MCP server in Claude Code?

Run: claude mcp add execution-guardian -e GUARDIAN_SOCKET_PATH='<guardian-socket-path>' -- npx -y @securestamp/execution-guardian-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Execution Guardian require an API key?

Yes. It expects GUARDIAN_SOCKET_PATH.

›Can I use Execution Guardian as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is Execution Guardian in the official MCP registry?

Yes, as online.securestamp/action-proof.