{"repo":"GautamVhavle/CatGPT-Gateway","free":true,"listed":false,"github":"https://github.com/GautamVhavle/CatGPT-Gateway","clone":"git clone https://github.com/GautamVhavle/CatGPT-Gateway.git","description":"Turn your ChatGPT or Claude account into a fully working OpenAI-compatible API. No API keys needed. Supports tool calling, vision, file attachments, and image generation.","language":"Python","stars":245,"topics":["ai","anthropic","api-gateway","browser-automation","chatbot","chatgpt","claude","dall-e","docker","fastapi"],"license":"MIT","category":"scrapers-browser-automation","readme_excerpt":"CatGPT Gateway Turn your ChatGPT or Claude account into a fully working OpenAI-compatible API. No API keys needed. Just your browser login. Quick Start • Providers • API Docs • Full Setup Guide • How It Works • Contributing --- What is this? You already pay for ChatGPT Plus or have a free Claude account. But the official APIs cost extra and the free tiers are limited. CatGPT Gateway turns your existing browser session into a fully functional OpenAI-compatible API server. It runs a real browser in the background, automates the web UI, and exposes everything through standard API endpoints that work with the OpenAI Python SDK, LangChain, and anything that speaks the OpenAI protocol. That's it. Your Claude or ChatGPT subscription just became an API. --- Features Feature Claude ChatGPT --- :---: :---: Chat completions Yes Yes Multi-turn conversations Yes Yes Tool / function calling Yes Yes Image input (vision) Yes Yes File attachments (PDF, DOCX, etc.) Yes Yes Image generation (DALL-E) -- Yes Interactive TUI (terminal chat) Yes Yes OpenAI SDK compatible Yes Yes LangChain compatible Yes Yes Docker deployment Yes Yes --- Providers CatGPT Gateway supports two providers. Set PROVIDER in your .env file to switch. Claude ( PROVIDER=claude ) Use your existing Anthropic account (free or Pro). The gateway connects to claude.ai and exposes Claude as an OpenAI-compatible API. - Model ID: claude-browser - Works with: Free tier, Pro, Team - Image generation: Not suppor","default_branch":null,"files":null,"tree":[],"storefront":"/r/GautamVhavle","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/GautamVhavle/CatGPT-Gateway/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}