presign-guard MCP Server: Install & Setup

Install presign-guard in Claude Code

Claude Code

claude mcp add --transport http presign-guard https://presign-guard.fizzl.eu/mcp

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

{
  "mcpServers": {
    "presign-guard": {
      "url": "https://presign-guard.fizzl.eu/mcp"
    }
  }
}

Frequently asked questions

What does the presign-guard MCP server do?

Safe to sign? EVM/Solana/XRPL/Algorand/Stellar txs, permits, tokens; OFAC screen: green/orange/red

Is the presign-guard MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does presign-guard run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add presign-guard to Claude Code?

Run: claude mcp add --transport http presign-guard https://presign-guard.fizzl.eu/mcp

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