Signer MCP
UnclaimedUsenami Signer MCP — sign CEX/DEX orders (Binance, OKX, Asterdex) from any MCP-aware AI agent; the signing key never leaves an AWS Nitro Enclave (attested PCR0). 5 tools, stdio.
Set up this server
01 / Choose your client
02 / Before you connect
Authentication is not specified. Check the project instructions before connecting.
Project instructions03 / Add the configuration
claude mcp add --transport stdio 'signer-mcp' -- 'npx' '-y' '@usenami/signer-mcp@^0.6.0'04 / Check it in your client
Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.
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14 of 14 tools
Documented tools (14)
From project documentation. A server handshake does not verify each tool’s description or behavior.
asterdex
live
binance
live
bybit
live
cancel_order
Cancels an outstanding order by its venue order id. Idempotent — cancelling an already-filled or non-existent order returns ok: false with a venue reason instead of erroring.
get_account
Returns equity, free margin, and open positions for a venue.
get_attestation
Fetches the Nitro attestation document with a fresh nonce and verifies it locally
get_verified_price
Reads a Uniswap V3 token price from The Graph and returns it only if four checks pass.
hyperliquid_main
live
hyperliquid_testnet
live
kucoin
live
list_venues
Returns the static manifest of venues this Signer can sign for. Read-only, does not contact the gateway, works without a token. Call this first to discover what's supported.
okx
live
place_hedge
Places a 2-leg hedge with atomic signing: both legs are signed inside the
place_order
Place a single market or limit order. The enclave signs the payload after checking policy caps,
Tool change history
FAQ
Questions about Signer MCP Server
- How do I connect Signer MCP Server to Claude?
- Run `claude mcp add signer-mcp -- npx -y @usenami/signer-mcp@^0.6.0` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
- Is Signer MCP Server free?
- The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can Signer MCP Server do?
- Signer MCP Server documents 14 tools to the agent, including asterdex, binance, bybit. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.