CatGPT-Gateway

About CatGPT-Gateway

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.

ai anthropic api-gateway browser-automation chatbot chatgpt claude dall-e docker fastapi

Quick Facts

Stars	128
Forks	27
Language	Python
Category	Agent Tool
License	MIT
Quality Score	41.25/100
Open Issues	6
Last Updated	2026-06-21
Created	2026-02-17
Platforms	browser, claude-code, docker, python
Est. Tokens	~19k

Compatible Skills

These tools work well together with CatGPT-Gateway for enhanced workflows:

agent-cli-to-api — semantic(0.32)+complementary+shared_fw(openai)+rare_topics+same_lang+similar_pop+shared_platform (73%)
LightAgent — semantic(0.23)+complementary+shared_fw(openai)+rare_topics+same_lang+similar_pop+shared_platform (70%)
ToolRegistry — semantic(0.34)+complementary+shared_fw(openai)+rare_topics+same_lang+similar_pop (69%)
llm-rosetta — semantic(0.32)+complementary+shared_fw(openai)+rare_topics+same_lang+similar_pop (68%)
ha-claude — semantic(0.28)+complementary+shared_fw(openai)+rare_topics+same_lang+similar_pop (67%)

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Frequently Asked Questions

What is CatGPT-Gateway?

CatGPT-Gateway is 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.. It is categorized as a Agent Tool with 128 GitHub stars.

What programming language is CatGPT-Gateway written in?

CatGPT-Gateway is primarily written in Python. It covers topics such as ai, anthropic, api-gateway.

How do I install or use CatGPT-Gateway?

You can find installation instructions and usage details in the CatGPT-Gateway GitHub repository at github.com/GautamVhavle/CatGPT-Gateway. The project has 128 stars and 27 forks, indicating an active community.

What license does CatGPT-Gateway use?

CatGPT-Gateway is released under the MIT license, making it free to use and modify according to the license terms.

View on GitHub → Browse Agent Tool tools