Integration Guides
Step-by-step setup for the tools developers use most. Point them at CaMeL Hub in a couple of minutes.
Cursor
Cursor is an AI-first code editor built on top of VS Code, with built-in chat, multi-file editing (Composer), and an agent mode that can run terminal commands and read your codebase. By default its models run through Cursor's own subscription. Pointing Cursor at CaMeL Hub's OpenAI-compatible endpoint lets you pay as you go from your own CaMeL Hub balance instead, and pick from GPT-5.5, Claude Sonnet 5, Gemini 3.1 Pro, DeepSeek V4, and dozens of other models β all behind the one API key you may already use for other tools.
Cline
Cline is an open-source autonomous coding agent that runs as a VS Code extension (also installable in Cursor and other VS Code-compatible editors). It reads and edits files across your project, runs terminal commands, and works through multi-step tasks on its own β asking for your approval before each file write or command unless you turn on auto-approve. Cline doesn't lock you into one model provider: under the hood it just calls a chat-completions API, so pointing it at CaMeL Hub through the built-in "OpenAI Compatible" provider gives you one API key for GPT-5.5, Claude Sonnet 5, Gemini 3.1 Pro, DeepSeek V4 and 480+ other models, and you can switch models per task without touching credentials again.
OpenAI SDK
The OpenAI SDK (`openai` on PyPI and npm) is the official client library OpenAI publishes for Python, Node.js/TypeScript, and several other languages. It wraps HTTP calls to the Chat Completions and Responses APIs in typed, ergonomic methods β `client.chat.completions.create(...)` instead of hand-built `requests.post()` calls. Because it only needs two settings changed, `base_url` and `api_key`, it's also the fastest way to reach CaMeL Hub: point it at our endpoint and the exact same code that talks to OpenAI's models can call Claude, Gemini, DeepSeek, Grok and 480+ other models through one account, one key, and one bill.
LangChain
LangChain is the most widely used Python/JS framework for building LLM applications β chains, agents, RAG pipelines β on top of a swappable chat-model interface. Point its OpenAI-compatible ChatOpenAI class at CaMeL Hub and every chain, agent, or tool you already wrote keeps working unchanged, except now model="..." can be GPT-5.5, Claude Sonnet 5, Gemini 3.1 Pro, DeepSeek V4 Flash, or any of CaMeL Hub's 480+ models β behind one API key, one base URL, and one bill.
Dify
Dify is an open-source LLM application platform for building chatbots, agents, and RAG-based workflows through a visual builder, and it can connect to multiple model providers inside one workspace. Point Dify's OpenAI-API-compatible provider at CaMeL Hub and every app in your workspace can call GPT, Claude, Gemini, and DeepSeek β both chat models and embeddings β through a single API key, without setting up a separate account for each provider.
Immersive Translate
Immersive Translate is the bilingual web-page, PDF, and subtitle translator that runs as a browser extension (Chrome, Edge, Firefox, Safari) plus desktop and mobile apps. Its built-in AI engines are convenient but locked to whatever the vendor bundles; switching the translation service to a custom OpenAI-compatible API and pointing it at CaMeL Hub instead gives you one key that can call GPT, Claude, Gemini, and DeepSeek models, billed pay-as-you-go against your own CaMeL Hub balance, and lets you swap the model per page whenever speed, cost, or phrasing quality matters more.
Chatbox
Chatbox is a free, open-source AI chat client for Windows, macOS, Linux, iOS, Android, and the web β clean UI, conversations saved locally, and support for any OpenAI-compatible API endpoint instead of a single hardcoded provider. Point it at CaMeL Hub instead of one vendor's API and the same app can drive GPT-5.5, Claude Sonnet 5, Gemini 3.1 Pro, DeepSeek V4 Flash, and dozens of other models β one API key, one bill, no separate account per provider.
Cherry Studio
Cherry Studio is a free, open-source desktop AI client for Windows, macOS, and Linux that lets you chat with multiple model providers, run RAG-backed knowledge bases, translate text, and compare answers from different models in one window. Point it at CaMeL Hub and a single API key unlocks GPT, Claude, Gemini, and DeepSeek models through the same OpenAI-compatible endpoint β no separate provider accounts, no juggling multiple dashboards, and no re-entering a key every time you want to try a different model family.
Open WebUI
Open WebUI is the most widely deployed self-hosted, open-source chat interface for large language models β a single Docker container gives you a private, extensible ChatGPT-style front end with conversation history, retrieval-augmented generation over your own documents, multi-user accounts, and a growing tools/plugin ecosystem. Out of the box it talks to Ollama for local models and to any OpenAI-compatible API for cloud models. Pointing that second connection at CaMeL Hub turns Open WebUI into one interface for every major provider at once: GPT-5.5, Claude Sonnet 5, Gemini 3.1 Pro, DeepSeek V4, and 480+ other models all become reachable through a single CaMeL Hub API key and a single prepaid balance β no separate OpenAI, Anthropic, or Google account, and no separate billing relationship with any of them. Local Ollama models and CaMeL Hub's cloud models show up in the same model picker, so self-hosted and hosted inference sit side by side in one UI.
Obsidian
Obsidian is a local-first, Markdown-based note-taking app built around a graph of linked notes. It ships with no AI features of its own β everything comes from community plugins. Text Generator is the most widely used one: it adds AI-assisted writing, summarizing, and Q&A commands that run directly on the text in your vault. Text Generator talks to any OpenAI-compatible endpoint, so pointing it at CaMeL Hub gives you one API key that works across GPT, Claude, Gemini, and DeepSeek models β switch models per template without juggling separate provider accounts.