HexDocs MCP is a project that provides semantic search capabilities for Hex package documentation, designed specifically for AI applications. It consists of two main components:
hexdocs-mcp is an MCP project maintained in the bradleygolden/hexdocs-mcp repository. The maintainer describes its purpose as “HexDocs MCP is a project that provides semantic search capabilities for Hex package documentation, designed specifically for AI applications. It consists of two main components”. Read the project documentation for the complete scope.
The documented npm package is hexdocs-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"hexdocs-mcp": {
"command": "npx",
"args": [
"-y",
"hexdocs-mcp@0.5.0"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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