Regex Explainer for ChatGPT

com.gumballtools/regex-explainer

Explain a regex in plain English and detect catastrophic backtracking risk.

client:ChatGPT transport:streamable-http tools:1

Install Regex Explainer in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://regex-explainer.gumballtools.com/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs