SafetyDataSheetAPI for ChatGPT
com.safetydatasheetapi/sds-extraction
Extract safety data sheet (SDS/MSDS) PDFs into a fixed 16-section JSON record.
client:ChatGPT
transport:streamable-http
tools:4
Install SafetyDataSheetAPI in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://safetydatasheetapi.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs