arcane-rmcp

rarcane

Node launcher for the rarcane Rust MCP server and CLI binary.

npx -y arcane-rmcp --help

The package downloads the matching GitHub Release binary during postinstall.

MCP stdio

Use the package directly as an MCP command:

{
  "mcpServers": {
    "rarcane": {
      "command": "npx",
      "args": ["-y", "arcane-rmcp"]
    }
  }
}

Environment

• ARCANE_RMCP_BINARY_VERSION: release tag/version to download, defaulting to this npm package version.
• ARCANE_RMCP_VERSION: alias for ARCANE_RMCP_BINARY_VERSION.
• ARCANE_RMCP_REPO: GitHub owner/repo, defaulting to jmagar/arcane-rmcp.
• ARCANE_RMCP_RELEASE_BASE_URL: full release download base URL.
• ARCANE_RMCP_SKIP_DOWNLOAD=1: skip postinstall download.