Connects Claude to Hex.pm, the package registry for Elixir and Erlang ecosystems. Part of the Pipeworx gateway system, which routes requests across 725+ data sources through a single endpoint. The source doesn't list specific tools, but given Hex.pm's API, you'd expect operations for searching packages, fetching package metadata, checking versions, and browsing dependencies. Worth noting the ask_pipeworx pattern: instead of calling tools directly, you ask questions in natural language and the gateway handles tool selection and argument mapping. Useful if you're working with BEAM languages and want Claude to query package info, compare library options, or resolve dependency trees without context switching to the browser.
Hex.pm MCP — package registry for the Elixir & Erlang ecosystems.
Part of Pipeworx — an MCP gateway connecting AI agents to 725+ live data sources.
| Tool | Description |
|---|
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"hex-pm": {
"url": "https://gateway.pipeworx.io/hex-pm/mcp"
}
}
}
Or connect to the full Pipeworx gateway for access to all 725+ data sources:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Instead of calling tools directly, you can ask questions in plain English:
ask_pipeworx({ question: "your question about Hex Pm data" })
The gateway picks the right tool and fills the arguments automatically.
MIT