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mcp/harbor
Claude Desktop

Falcon Shield for Claude Desktop

io.github.ygfalcon/falcon-shield

Pre-sign Solana tx guard for agents: ALLOW/WARN/BLOCK verdict, x402 USDC pay-per-call.

client:Claude Desktop transport:streamable-http tools:1

Install Falcon Shield in Claude Desktop

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

{
  "mcpServers": {
    "falcon-shield": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://falcon-shield.falcon-sol.workers.dev/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

Falcon Shield in other clients

Falcon Shield MCP server