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mcp/harbor
Grok

tctc mcp for Grok

io.github.kofujimura/tctc-mcp

ERC-7303 token-controlled roles for AI agents: grant, check, and revoke permissions on-chain

client:Grok transport:stdio runtime:npm

Install tctc mcp in Grok

.mcp.json (in your project root)

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{
  "mcpServers": {
    "tctc-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "tctc-mcp"
      ],
      "env": {
        "TCTC_ADMIN_PRIVATE_KEY": "<TCTC_ADMIN_PRIVATE_KEY>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

tctc mcp in other clients

tctc mcp MCP server