> For the complete documentation index, see [llms.txt](https://docs.tessl.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tessl.io/support/supported-platforms.md).

# Supported platforms

This page lists the supported version. Even if your favorite platform is not listed, it might still work  as we support many industry standards.

## Agents

Tessl supports multiple coding agents through MCP (Model Context Protocol) integration.

| Agent                          | Skills | Rules | MCP |
| ------------------------------ | ------ | ----- | --- |
| **Claude Code**                | Yes    | Yes   | Yes |
| **Cursor**                     | Yes    | Yes   | Yes |
| **Codex**                      | Yes    | Yes   | Yes |
| **Gemini CLI**                 | Yes    | Yes   | Yes |
| **Antigravity**                | Yes    | Yes   | Yes |
| **GitHub Copilot CLI**         | Yes    | Yes   | Yes |
| **GitHub Copilot for VS Code** | Yes    | Yes   | Yes |

When `tessl init` detects or you select any of the agents above (**Claude Code**, **Cursor**, **Codex**, **Gemini CLI**, **Antigravity**, **GitHub Copilot CLI**, **GitHub Copilot for VS Code**), it configures them automatically.

Other agents that support MCP can also be manually configured to work with Tessl. See [Custom agent setup](/reference/custom-agent-setup.md) for detailed instructions.

For more details on agent installation, see the [init command](/reference/cli-commands.md#tessl-init).

## Node runtime

* You need to have a modern version of Node.js installed (we use **v22.17.0 or higher**)

## Operating system

* **Supported**: Mac, Linux, Windows

On Windows, skills are linked with directory junctions rather than symbolic links. If you move or rename your project folder, run `tessl install` again to restore the links. See [Skills not found after moving the project folder on Windows](/support/troubleshooting.md#skills-not-found-after-moving-the-project-folder-on-windows).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.tessl.io/support/supported-platforms.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.