Falcon Shield for Windsurf

io.github.ygfalcon/falcon-shield

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

client:Windsurf transport:streamable-http tools:1

Install Falcon Shield in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "falcon-shield": {
      "serverUrl": "https://falcon-shield.falcon-sol.workers.dev/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs