Ruby gem docs
for humans and LLMs

Your agent can already find documentation, but POSH gives it a direct route to LLM-optimized docs.

Free TUI · €7/month agent tools · macOS & Linux

Trove API

Server that distributes Ruby gem docsets

posh sync Online
POSH

Local documentation

You Terminal UI
Your agent CLI / MCP
Project documentation flows into POSH. The Terminal UI and CLI / MCP each communicate with POSH in both directions.

Save tokens, move faster, get better code, and read offline

Only relevant docs. LLM-optimized.

Fewer searches. Less loops.

Version-matched APIs. Up to date docs.

Sync your docs. Read offline.

Terminal UI.

Search, browse, and read documentation without leaving your terminal.

Download the 0.37.1 release
  1. From your Ruby project, download the docs:

  2. Then open the browser:

posh / terminal browser 28s · real recording
Open a document, browse its outline, and jump straight to a section.

For you

Free

Your project’s docs in your terminal.

  • Interactive search and reading
  • Project documentation sync
  • Local, offline documentation access
Install POSH

For your coding agent

€7/month

or €60/year

The same docs, with tools your agent can use.

  • Agent CLI search and reading tools
  • Local MCP server
  • Flat subscription. No per-request fees.
  • 15-day money-back guarantee
Get agent access

Need something for your team? Private gems, SSO, or a hosted setup?

Let’s talk

FAQ

Is POSH open source?

The client and back-end applications are not open source.

But we maintain our own gems and actively contribute to the open-source projects we use.

Does POSH work offline?

Yes. Run posh sync with an internet connection to download or update documentation. After that, search and read locally. Documentation syncs only when you run the command.

Which operating systems are supported?

POSH runs on macOS and Linux. Install it with Homebrew, use the AUR package on Arch Linux, or download an executable from GitHub Releases.

Which programming languages are supported?

POSH supports Ruby. Python and Go support are planned.

Product updates