Hashlock Markets MCP Server

by hashlock-techio.github.Hashlock-Tech/hashlockv1.8.1

Cross-chain OTC trading of ETH, BTC and SUI via sealed-bid RFQ and HTLC atomic settlement, without bridges or custodians.

0Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Active24d ago

Install Hashlock Markets MCP server

claude mcp add hashlock-tech -e HASHLOCK_EVM_KEY='<hashlock-evm-key>' -e HASHLOCK_TRON_KEY='<hashlock-tron-key>' -e HASHLOCK_BTC_KEY='<hashlock-btc-key>' -e HASHLOCK_SOLANA_KEY='<hashlock-solana-key>' -e HASHLOCK_TOKEN='<hashlock-token>' -- npx -y @hashlock-tech/mcp

{
  "mcpServers": {
    "hashlock-tech": {
      "command": "npx",
      "args": [
        "-y",
        "@hashlock-tech/mcp"
      ],
      "env": {
        "HASHLOCK_EVM_KEY": "<hashlock-evm-key>",
        "HASHLOCK_TRON_KEY": "<hashlock-tron-key>",
        "HASHLOCK_BTC_KEY": "<hashlock-btc-key>",
        "HASHLOCK_SOLANA_KEY": "<hashlock-solana-key>",
        "HASHLOCK_TOKEN": "<hashlock-token>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "hashlock-tech": {
      "command": "npx",
      "args": [
        "-y",
        "@hashlock-tech/mcp"
      ],
      "env": {
        "HASHLOCK_EVM_KEY": "<hashlock-evm-key>",
        "HASHLOCK_TRON_KEY": "<hashlock-tron-key>",
        "HASHLOCK_BTC_KEY": "<hashlock-btc-key>",
        "HASHLOCK_SOLANA_KEY": "<hashlock-solana-key>",
        "HASHLOCK_TOKEN": "<hashlock-token>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "hashlock-tech": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@hashlock-tech/mcp"
      ],
      "env": {
        "HASHLOCK_EVM_KEY": "<hashlock-evm-key>",
        "HASHLOCK_TRON_KEY": "<hashlock-tron-key>",
        "HASHLOCK_BTC_KEY": "<hashlock-btc-key>",
        "HASHLOCK_SOLANA_KEY": "<hashlock-solana-key>",
        "HASHLOCK_TOKEN": "<hashlock-token>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "hashlock-tech": {
      "command": "npx",
      "args": [
        "-y",
        "@hashlock-tech/mcp"
      ],
      "env": {
        "HASHLOCK_EVM_KEY": "<hashlock-evm-key>",
        "HASHLOCK_TRON_KEY": "<hashlock-tron-key>",
        "HASHLOCK_BTC_KEY": "<hashlock-btc-key>",
        "HASHLOCK_SOLANA_KEY": "<hashlock-solana-key>",
        "HASHLOCK_TOKEN": "<hashlock-token>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
HASHLOCK_EVM_KEY	—	yes	EVM private key (0x, 32-byte) for autonomous SIWE login + EVM settlement — dedicated TESTNET key
HASHLOCK_TRON_KEY	—	yes	TRON private key (64-hex) for autonomous login + TRON settlement
HASHLOCK_BTC_KEY	—	yes	Bitcoin WIF (signet) for autonomous BIP-322 login + BTC HTLC claims
HASHLOCK_SOLANA_KEY	—	yes	Solana secret key (base58, 32- or 64-byte) for autonomous login + Solana HTLC settlement
HASHLOCK_TOKEN	—	yes	A ready JWT (alternative to a key)
HASHLOCK_API_URL	—	—	REST API endpoint override
HASHLOCK_EVM_RPC	—	—	EVM RPC the agent submits fund/claim through
HASHLOCK_TRON_HOST	—	—	TRON full host

Freshness

Active — last maintenance signal 24d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-08-13 · 57d ago · GitHub
Latest release
2026-04-24 · 6mo ago · GitHub · v0.1.8
Package published
no data · npm/PyPI
Registry entry updated
2026-09-15 · 24d ago · official registry · v1.8.1

FAQ

›How do I install the Hashlock Markets MCP server in Claude Code?

Run: claude mcp add hashlock-tech -e HASHLOCK_EVM_KEY='<hashlock-evm-key>' -e HASHLOCK_TRON_KEY='<hashlock-tron-key>' -e HASHLOCK_BTC_KEY='<hashlock-btc-key>' -e HASHLOCK_SOLANA_KEY='<hashlock-solana-key>' -e HASHLOCK_TOKEN='<hashlock-token>' -- npx -y @hashlock-tech/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Hashlock Markets require an API key?

Yes. It expects HASHLOCK_EVM_KEY, HASHLOCK_TRON_KEY, HASHLOCK_BTC_KEY, HASHLOCK_SOLANA_KEY, HASHLOCK_TOKEN, of which 5 are secrets.

›Can I use Hashlock Markets as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Hashlock Markets in the official MCP registry?

Yes, as io.github.Hashlock-Tech/hashlock.