Span-level replay: fork from the failure for ChatGPT

com.textforagents/span-level-replay-fork-from-failure

Fork-replay one recorded span from a failed agent run and get an attribution verdict.

client:ChatGPT transport:streamable-http

Install Span-level replay: fork from the failure in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://textforagents.com/products/span-level-replay-fork-from-failure/mcp

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