Tool Guardian MCP Server: Install & Setup

Install Tool Guardian in Claude Code

Claude Code

claude mcp add tool-guardian -- uvx tool-guardian

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

{
  "mcpServers": {
    "tool-guardian": {
      "command": "uvx",
      "args": [
        "tool-guardian"
      ]
    }
  }
}

MCP router that keeps tool definitions out of the context window and finds tools on demand.

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

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add tool-guardian -- uvx tool-guardian

WayforthOfficial/wayforth

Search engine and payment rail for AI agents. 2,300+ services, semantic ranking.

tollwarden/tollwarden

Screens x402 payments before settlement for injected payee addresses and sellers who never deliver.

vbkotecha/agentservices-api

52 paid x402 API endpoints for AI agents — crypto, data, DeFi, market intelligence.

RipperMercs/tensorfeed-x402-base-mcp

Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status.

agentstacktech/AgentStack

Backend for AI agents: one batched tool over ~668 actions (hosting, storage, auth, payments).

sudzikcoin/suverse-mcp

Pay-per-call x402 tools: crypto market pulse, wallet reputation, token check, endpoint search.