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keygenix-mcp

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keygenix-mcp

Keygenix MCP Server — Non-custodial TEE key management & signing for AI agents.

License: MIT

Private keys are generated, stored, and used exclusively inside a Trusted Execution Environment (TEE). They never leave in plaintext — not to you, not to Keygenix, not to the AI.

Quick Start

1. Get your credentials

  1. Register at keygenix.pro

  2. Create an organization → note orgCode

  3. Create a wallet → note walletCode

  4. Generate two keypairs (run once):

# Use the CLI to generate keypairs (easiest)
git clone https://github.com/wallet-io/keygenix-skill
cd keygenix-skill/cli && npm install

node client.js keygen   # → copy publicKey as API Auth Key
node client.js keygen   # → copy publicKey as AuthKey (separate keypair)

  1. Register both public keys in the Keygenix dashboard.

2. Configure your AI client

Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "keygenix": {
      "command": "node",
      "args": ["/path/to/node_modules/keygenix-mcp/dist/index.js"],
      "env": {
        "KEYGENIX_API_PRIV_KEY": "your-api-auth-private-key-hex",
        "KEYGENIX_AUTH_PRIV_KEY": "your-authkey-private-key-hex",
        "KEYGENIX_ORG_CODE": "your-org-code",
        "KEYGENIX_WALLET_CODE": "your-wallet-code"
      }
    }
  }
}

Once published to npm, replace with "command": "npx", "args": ["keygenix-mcp"]

Cursor / Windsurf

Edit .cursor/mcp.json or .windsurf/mcp.json:

{
  "mcpServers": {
    "keygenix": {
      "command": "node",
      "args": ["/path/to/node_modules/keygenix-mcp/dist/index.js"],
      "env": {
        "KEYGENIX_API_PRIV_KEY": "...",
        "KEYGENIX_AUTH_PRIV_KEY": "...",
        "KEYGENIX_ORG_CODE": "...",
        "KEYGENIX_WALLET_CODE": "..."
      }
    }
  }
}

OpenClaw

Add to your OpenClaw MCP config, or use the keygenix OpenClaw Skill directly.

Related MCP server: AgentWallet MCP Server

Available Tools

Tool

Description

keygen

Generate a new secp256k1 keypair locally (no network)

list_keys

List all keys in the wallet

get_key

Get details of a key by keyCode

create_key

Create a new key (mnemonic/private/secret)

import_key

Import existing key into TEE (ECIES encrypted)

list_addresses

List derived addresses for a key

create_address

Derive a new address for a chain

sign_transaction

Sign a blockchain transaction (EVM/SOL/SUI/etc.)

sign_message

Sign an arbitrary message

Supported Chains

EVM · Solana · Bitcoin · Litecoin · Dogecoin · Zcash · Tron · Ripple · Sui · TON · Cardano · Aptos · Cosmos · Sei

Security Model

AI Agent
  ↓  calls MCP tool (no keys in prompt)
keygenix-mcp (local process)
  ↓  ECDSA-signed HTTPS requests
Keygenix TEE API
  ↓  private key never leaves enclave
Signed transaction returned

  • API Auth Private Key — signs every API request. Store in env, never hardcode.

  • AuthKey Private Key — authorizes sign/export. Signed locally; Keygenix only sees the public key.

  • Private keys — generated inside TEE, never exposed in plaintext.

Development

git clone https://github.com/wallet-io/keygenix-mcp
cd keygenix-mcp
npm install
npm run build
npm start

Distribution

Channel

Command

GitHub

npm install github:wallet-io/keygenix-mcp

npm (coming soon)

npx keygenix-mcp

OpenClaw

clawhub install keygenix

Smithery

smithery.ai/server/keygenix

Links

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license - permissive license
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C
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