# For AI agents

> llms.txt, markdown versions of pages and the OpenAPI specification for coding agents and assistants.

Need answers about your company’s data rather than code? See [Connect to Claude and ChatGPT](/en/mcp/).

The portal serves the documentation in formats convenient for language models and coding agents.

| What                                                                                               | Address                                                                                                   |
| -------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- |
| A prompt that sets an agent up to work with the API: project rules and a copy of the specification | [/en/agent-setup/prompt.md](/en/agent-setup/prompt.md); description in [AI agent setup](/en/agent-setup/) |
| A documentation index in the [llms.txt](https://llmstxt.org/) standard (in Russian)                | [/llms.txt](/llms.txt)                                                                                    |
| All documentation in one file (in Russian)                                                         | [/llms-full.txt](/llms-full.txt)                                                                          |
| A markdown version of any page                                                                     | the page address + `.md`, for example [/en/start/first-request.md](/en/start/first-request.md)            |
| The OpenAPI specification: exact parameters, schemas and response codes of all methods             | [/en/openapi.yaml](/en/openapi.yaml)                                                                      |

The API reference is not included in `llms.txt` or in the markdown versions: it is generated from the specification, and for agents the source of truth on methods is the specification itself, `/openapi.yaml`.

## The “Copy page” menu

Each page title has a menu: copy the page as markdown, open the markdown in a new tab, save as PDF via the browser’s print dialog, open the page in ChatGPT, Claude, Gemini, Cursor and other assistants.

## How to connect an agent

The shortest path is the [setup prompt](/en/agent-setup/): the agent downloads the specification itself and writes the rules into the project rules file. Alternatively, give the agent a link to `/llms.txt`: it is an index of pages (in Russian) with links to their markdown versions. To generate code for a specific method, pass `/openapi.yaml` or a fragment of it: the descriptions in the specification are complete, while those on the reference pages are simplified.