@usenami/signer-mcp
Sign CEX orders from any MCP-aware AI agent — the signing secret never leaves the AWS Nitro Enclave.
signer-mcp is the public face of Usenami Signer. It gives Claude Desktop, Cursor, ElizaOS, and any other MCP-aware client a six-tool surface for trading real CEX/DEX perp accounts (Binance, OKX, Asterdex, KuCoin, Bybit, Hyperliquid) without the signing secret ever entering the agent's process — or yours.
21 September 2026: we've switched off the hosted Signer this package talks to. We have no users yet, so we're not paying for idle machines. The package still installs, and list_venues still answers, because that manifest is static. A venue marked live there means the enclave will sign for it once a key is provisioned, not that a service is running. Anything that has to reach the gateway fails: on 1 October 2026 get_attestation came back with Cloudflare's 522. The invite-based pilot described below is on hold while the lanes are off. Everything below about what the enclave does still holds, and the reproducible build and the on-chain registry haven't changed. The notice at the top of namixai/signer says the same from the service's side.






