io.github.forgemeshlabs/crypto-signals-mcp

Crypto Signals by ForgeMesh

Dedicated MCP wrapper for ForgeMesh Crypto Signals, an x402 crypto market-intelligence service.

This is separate from coinopai-mcp. Every tool targets crypto.forgemesh.io and pays the ForgeMesh Crypto Signals service wallet through x402 on Base.

Install

npx -y @forgemeshlabs/crypto-signals-mcp

Configure WALLET_PRIVATE_KEY with a dedicated low-balance Base wallet funded only with the USDC you intend the agent to spend. Never use a primary wallet.

Example MCP configuration:

{
  "mcpServers": {
    "crypto-signals-mcp": {
      "command": "npx",
      "args": ["-y", "@forgemeshlabs/crypto-signals-mcp"],
      "env": {
        "WALLET_PRIVATE_KEY": "${WALLET_PRIVATE_KEY}"
      }
    }
  }
}

Requirements

• Node.js 20 or newer and a dedicated, low-balance Base wallet (WALLET_PRIVATE_KEY).
• Spending caps: the server only talks to https://crypto.forgemesh.io and refuses to sign for any other payee, any network except Base mainnet, any asset except USDC, or any amount above the built-in $0.15 per-call and $10 per-session caps. The environment variables X402_MAX_PRICE_USD and X402_SESSION_BUDGET_USD can only lower those caps, never raise them.

Tools

• get_crypto_signals — $0.05
• get_crypto_risk — $0.02
• get_crypto_signal_history — $0.05
• get_crypto_preflight — $0.05
• get_crypto_decision — $0.15
• audit_crypto_decision — $0.07
• get_crypto_forecast — $0.05
• get_single_crypto_signal — $0.05
• get_crypto_whale_alerts — $0.02
• submit_crypto_feedback — $0.005

All outputs are market intelligence for research and decision support, not financial advice or market activity instructions.