DocsFetcher

What it is

A server that fetches documentation for packages and libraries so an assistant can answer questions grounded in the real docs — by package name or URL, across many language ecosystems, returning README, API docs, and examples.

What you get

• fetch-package-docs fetches docs for a package, with an optional language; fetch-url-docs fetches from a specific documentation URL
• fetch-library-docs is the smart entry point that takes either a package name or a URL
• fetch-multilingual-docs fetches a package's docs across several language ecosystems at once
• Covers JavaScript, Python, Java, .NET, Ruby, PHP, Rust, Go, and Swift; ships prompts for summarising docs and explaining dependency errors

Requirements

Runs through npx; Node is the prerequisite. No API key.

Setup effort

One command — npx -y @smithery/cli@latest run @cdugo/mcp-get-docs --config "{}"

Tools you get

4 tools when we connected. Summarize-library-docs and explain-dependency-error are prompts, not tools. All four only read public documentation and need no key; fetch-library-docs accepts a package name or a URL.

Requires

npx on PATH