    servers/
        ai-agents/
        falcon-shield
  

FS

Falcon Shield

Unverified Claim & verify → AI & Agents

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

Visit website ↗ Try Remote Server

Overview Installation

Overview

Falcon Shield is a Model Context Protocol server that provides pre-signing validation for Solana transactions intended for agent execution. It evaluates transactions and returns an ALLOW, WARN, or BLOCK verdict, with charges of x402 USDC per call. By exposing this functionality as MCP tools, AI assistants can integrate transaction safety checks directly into their workflows without manual app-switching.

The server runs as a hosted remote endpoint at https://falcon-shield.falcon-sol.workers.dev/mcp with no local installation required and no authentication needed to connect. Version v1.0.0 is the current release.

Falcon Shield belongs in the AI & Agents category on mcp.site and works with any MCP-compatible client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you are the maintainer, claim this listing to earn the Verified badge and keep your information current.

▸Hosted endpoint — Streamable HTTP · https://falcon-shield.falcon-sol.workers.dev/mcp

Installation

Settings → Connectors → Add custom connector
Name: Falcon Shield
URL:  https://falcon-shield.falcon-sol.workers.dev/mcp

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