HTTP 412 precondition-failed for ChatGPT
io.github.sadri-dridi/http-412
Meaning of HTTP 412.
client:ChatGPT
transport:streamable-http
tools:31
Install HTTP 412 precondition-failed in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-412/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs
What ChatGPT can do once it is connected
- http-412
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- web-fetch
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- browser-url-ok
- think-steps
- search-query-len
- hn-front-count
- lib-docs-hint
- playwright-url-ok
- figma-url-shape