Agent Rail MCP Server

by polyparlayio.github.polyparlay/hypelens-agent-railv0.1.16

Place/cancel/close HL perps via MCP. Agent wallet once, 1bp fills, no sub.

Node.jsstdioofficial registry

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freshness

Maintained33d ago

Install Agent Rail MCP server

claude mcp add agent-rail-polyparlay -e HYPELENS_AGENT_PK='<hypelens-agent-pk>' -- npx -y @hypelens/hypelens-agent-rail

{
  "mcpServers": {
    "agent-rail-polyparlay": {
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ],
      "env": {
        "HYPELENS_AGENT_PK": "<hypelens-agent-pk>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "agent-rail-polyparlay": {
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ],
      "env": {
        "HYPELENS_AGENT_PK": "<hypelens-agent-pk>"
      }
    }
  }
}

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

{
  "servers": {
    "agent-rail-polyparlay": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ],
      "env": {
        "HYPELENS_AGENT_PK": "<hypelens-agent-pk>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "agent-rail-polyparlay": {
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ],
      "env": {
        "HYPELENS_AGENT_PK": "<hypelens-agent-pk>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
HYPELENS_AGENT_PK	—	yes	Agent-wallet private key required only to place/cancel/close
HYPELENS_NET	—	—	testnet (default) or mainnet for live builder fees
HYPELENS_FEED_URL	—	—	Optional denser heat URL; advisory if unset (does not block place)
HYPELENS_FEED_FILE	—	—	Optional denser heat file; advisory if unset (does not block place)

Freshness

Maintained — last maintenance signal 33d ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-06 · 33d ago · official registry · v0.1.16

FAQ

›How do I install the Agent Rail MCP server in Claude Code?

Run: claude mcp add agent-rail-polyparlay -e HYPELENS_AGENT_PK='<hypelens-agent-pk>' -- npx -y @hypelens/hypelens-agent-rail. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Agent Rail require an API key?

Yes. It expects HYPELENS_AGENT_PK, of which 1 is a secret.

›Can I use Agent Rail as a remote (hosted) MCP server?

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

›Is Agent Rail in the official MCP registry?

Yes, as io.github.polyparlay/hypelens-agent-rail.