> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nixflex.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Ecosystem

> Every official Nixflex tool in one place

|                     | What it is                                                               | Where                                                                                                                 |
| ------------------- | ------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------- |
| **Node.js SDK**     | Typed client for every endpoint, zero dependencies, Node 18+             | [Docs](/sdks/node) · [npm](https://www.npmjs.com/package/nixflex) · [GitHub](https://github.com/nixflex/nixflex-node) |
| **CLI**             | `npx nixflex` - every endpoint from a terminal, `--json` for scripts     | [Docs](/cli/overview) · ships in the `nixflex` package                                                                |
| **MCP server**      | Your account as tools for Claude Desktop, Cursor, VS Code                | [Docs](/mcp/overview) · [npm](https://www.npmjs.com/package/nixflex-mcp)                                              |
| **OpenAPI spec**    | OpenAPI 3.1 - import into Postman, or generate a client for any language | [openapi.json](https://docs.nixflex.com/api-reference/openapi.json) · [Other languages](/sdks/other-languages)        |
| **API reference**   | Every endpoint with curl examples and error codes                        | [Reference](/api-reference/introduction)                                                                              |
| **Web call widget** | One script tag that adds a "call us" button to a website                 | [Web calls](/concepts/web-calls)                                                                                      |
| **Webhooks**        | Signed post-call events, five retries                                    | [Webhooks](/advanced/webhooks)                                                                                        |

Everything above is built on the same public API - there is no private surface the dashboard uses that you cannot.