A2a Trustgate MCP Server: Install & Setup

Install A2a Trustgate in Claude Code

Claude Code

claude mcp add --transport sse a2a-trustgate https://mcp.a2ainfrastructure.com/sse

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "a2a-trustgate": {
      "url": "https://mcp.a2ainfrastructure.com/sse"
    }
  }
}

Claude Code

claude mcp add a2a-trustgate -- npx -y a2a-trustgate

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "a2a-trustgate": {
      "command": "npx",
      "args": [
        "-y",
        "a2a-trustgate"
      ]
    }
  }
}

A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local + Remote. Can run locally or be used as a hosted remote server.

Run: claude mcp add --transport sse a2a-trustgate https://mcp.a2ainfrastructure.com/sse

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