POSH — Ruby documentation

Searches and reads local Ruby and gem documentation matched to your project's versions, so an assistant can look up APIs without leaving the editor.

What you can do

• Search local Ruby and gem documentation for the project's installed versions.
• Read the matching documentation entries and return them to the assistant.
• Keep lookups aligned with the versions the project actually uses rather than latest published docs.

When to use it

Useful when working in a Ruby project and you want the assistant to answer API questions from documentation that matches the installed gem versions, instead of guessing or relying on possibly outdated general knowledge.

Requirements

Runs as a local process on the user's machine (stdio transport), distributed as an MCPB package; desktop-only, no web executable. No authentication, environment variables or headers are declared. Local Ruby and gem documentation must be available on the machine for it to search.