Crypto Signals MCP

What crypto-signals-mcp does

The crypto-signals-mcp MCP server wraps the ForgeMesh Crypto Signals service at crypto.forgemesh.io. It gives an MCP-compatible agent access to crypto market intelligence, including signals, risk information, forecasts, historical signal data, whale alerts, and decision-oriented analysis.

The package is separate from coinopai-mcp; its tools are directed at ForgeMesh Crypto Signals. The service describes its outputs as research and decision-support information. They are not financial advice and do not provide instructions for market activity.

How it works

The crypto-signals-mcp MCP server runs as a local command launched with npx. When an agent invokes a tool, the wrapper communicates with ForgeMesh Crypto Signals and pays the service wallet through x402 on Base. Payment is made from the configured wallet, so usage consumes the USDC held there.

Each exposed operation has a listed price. The available prices range from $0.005 for feedback submission to $0.15 for a crypto decision request. Agents and operators should account for these per-call charges when deciding how often to request signals, forecasts, or audits.

Setup and configuration

Install and run the package with:

npx -y @forgemeshlabs/crypto-signals-mcp

Set WALLET_PRIVATE_KEY to a dedicated Base wallet private key. The README recommends using a low-balance wallet funded only with the USDC intended for agent spending, rather than a primary wallet.

A compatible MCP client can use this configuration:

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

Tools and capabilities

The crypto-signals-mcp MCP server exposes these paid tools:

• get_crypto_signals ($0.05) for crypto signal data.
• get_crypto_risk ($0.02) for risk context.
• get_crypto_signal_history ($0.05) for historical signals.
• get_crypto_preflight ($0.05) for preflight analysis.
• get_crypto_decision ($0.15) for decision-oriented output.
• audit_crypto_decision ($0.07) for auditing a crypto decision.
• get_crypto_forecast ($0.05) for forecasts.
• get_single_crypto_signal ($0.05) for an individual signal.
• get_crypto_whale_alerts ($0.02) for whale alerts.
• submit_crypto_feedback ($0.005) for feedback submission.

Limitations and notes

A funded Base wallet is required for paid requests. The configured private key should belong to a wallet dedicated to this use, with only the intended USDC balance. Tool outputs are market intelligence for research and decision support; the README explicitly excludes financial advice and market activity instructions.