# Reference (https://docs.vitrinka.ai/reference)



## What this tab is [#what]

The persona tabs tell you how to do something; this tab tells you exactly what exists. Every page here is generated from the source that defines it — the CLI's own command tree, the MCP server's tool table, the configuration registry the server boots from, the element registry the compose doors validate against — and a build check fails whenever a page falls behind. Names, help lines and contracts stay in English in both languages because they are the wire.

## In this tab [#pages]

| Page                                           | What it covers                                                                                           |
| ---------------------------------------------- | -------------------------------------------------------------------------------------------------------- |
| [CLI command reference](/reference/cli)        | Every `vitrinka` group, verb and flag with its default.                                                  |
| [CLI changelog](/reference/changelog)          | What changed in each CLI release, newest first.                                                          |
| [Skills reference](/reference/skills)          | The plugin's seventeen skills, grouped into the Core, PM, QA and Me modules.                             |
| [MCP tool reference](/reference/mcp-tools)     | Every tool the MCP endpoint serves, grouped by area.                                                     |
| [Configuration reference](/reference/env)      | Every environment variable the server and its operator verbs read, with the default that actually ships. |
| [Elements and card kinds](/reference/elements) | The vocabulary `compose_board`, `vitrinka board push` and the `docs` tool share, with payload contracts. |