Evident Source Check for ChatGPT

com.evidentagents/reviews

Check AI references against Crossref and DataCite. DOI/arXiv metadata checks, plus tool discovery.

client:ChatGPT transport:streamable-http tools:1

Install Evident Source Check in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://evidentagents.com/mcp/check

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