MCP Setup

Rug Munch Intelligence runs a public Model Context Protocol server:

Server:    rugmunch-intelligence v5.0.0
Endpoint:  https://mcp.rugmunch.io/mcp        (Streamable HTTP / JSON-RPC)
Protocol:  MCP 2024-11-05
Tools:     14 (all versioned, none deprecated)
Free tier: 5 calls/day per tool, then x402 micropayments

Discovery endpoints (no auth):

curl https://mcp.rugmunch.io/mcp/info     # server info + capabilities
curl https://mcp.rugmunch.io/mcp/tools    # tool list with JSON schemas

The 14 tools

Tool	What it does
`get_token_risk`	Real-time risk score (0–100 + tier + factors), 13+ chains
`get_wallet_analysis`	Wallet activity, balance, history, reputation
`get_deployer_reputation`	Deployer score: 100 = clean, 0 = serial rugger
`get_news_sentiment`	Latest news with sentiment classification
`generate_report`	Full AI research report on a token or wallet
`query_catalog`	Natural-language search over the tool catalog
`find_similar_tokens`	Vector-similar tokens
`resolve_entity`	Cross-chain entity resolution
`analytics_query`	Read-only SQL over the embedded analytics engine
`parquet_query`	Query raw chain data: transfers, swaps, deployments
`eth_labels_query`	115K+ labeled Ethereum addresses
`eth_labels_stats`	Label database statistics
`status_check`	Health across all RMI subsystems
`mcp_discover`	Self-introspection: tools, versions, deprecations

Claude Desktop

Claude Desktop speaks stdio MCP, so bridge the remote server with mcp-remote. Edit claude_desktop_config.json (Claude → Settings → Developer → Edit Config):

{
  "mcpServers": {
    "rugmunch": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.rugmunch.io/mcp"]
    }
  }
}

Restart Claude Desktop. Ask it: "What's the risk score for token X on Solana?"

Cursor

Add to ~/.cursor/mcp.json (global) or project .cursor/mcp.json:

{
  "mcpServers": {
    "rugmunch": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.rugmunch.io/mcp"]
    }
  }
}

Enable the server in Cursor → Settings → MCP, then use it in Agent mode.

opencode

opencode supports remote MCP natively — no bridge needed. Add to opencode.json:

{
  "mcp": {
    "rugmunch": {
      "type": "remote",
      "url": "https://mcp.rugmunch.io/mcp",
      "enabled": true
    }
  }
}

Calling tools directly (no MCP client)

The server also exposes plain HTTP:

curl -X POST https://mcp.rugmunch.io/mcp/call/get_token_risk \
  -H "Content-Type: application/json" \
  -d '{"chain": "solana", "address": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1o"}'

Paid tier (x402)

Free tier is 5 calls/day per tool. Beyond that, calls are billed via x402 (USDC micropayments, wallet-signed — no subscription). The paid gateway variant is:

https://mcp.rugmunch.io/mcp/x402

with discovery at https://mcp.rugmunch.io/.well-known/x402. Agents that hold a funded wallet can run unlimited paid calls; see x402 Payments for chains, prices, and facilitators.

Troubleshooting

Symptom	Fix
Client shows 0 tools	`curl /mcp/tools` to confirm reachability; restart client after config edit
`402 Payment Required`	Free tier exhausted — connect a wallet / fund x402 calls
`npx mcp-remote` hangs on first run	It prompts to approve the OAuth-less handshake once; approve in the browser
Wrong chain errors	Use the exact chain ids from the tool schema (`enum` in `/mcp/tools`)

The 14 tools​

Claude Desktop​

Cursor​

opencode​

Calling tools directly (no MCP client)​

Paid tier (x402)​

Troubleshooting​