namixai/signer-mcp
🔌 MCP Servernamixai
Secure, keyless transaction signing for AI trading agents using AWS Nitro Enclaves.
signer-mcp provides a robust security layer for autonomous trading agents by decoupling the signing process from the agent's execution logic. Utilizing AWS Nitro Enclaves, the server ensures that cryptographic operations occur within a hardware-isolated environment, verified by attestation (PCR0). This approach effectively mitigates risks associated with compromised agent environments, such as prompt injection or malicious dependency injection. The server exposes five distinct tools via the standard MCP protocol, allowing agents to request signatures for various exchanges including Binance, OKX, Bybit, KuCoin, Hyperliquid, and Asterdex. Because the agent never gains access to the underlying private keys, the risk of catastrophic fund loss due to credential leakage is significantly reduced. It is designed for production-grade AI trading systems that require high security without sacrificing the agility of automated execution.
💡Highlights
- ├─AWS Nitro Enclave isolation
- ├─Policy-bounded signatures
- └─Supports 6 major CEX/DEX
🎯For
- ├─AI Trading Developers
- └─Cybersecurity Engineers