oracle for ChatGPT
com.dropwatchhq/oracle
MCP tools: collectible price-fairness, recall safety, drop tracking, card grading, settlements.
client:ChatGPT
transport:streamable-http
tools:5
Install oracle in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://oracle.dropwatchhq.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs