jsonaut for ChatGPT

io.github.shoggi211/jsonaut

Repair malformed JSON from LLM/agent output; optional JSON Schema coercion. Free + x402 paid.

client:ChatGPT transport:streamable-http tools:4

Install jsonaut in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://jsonaut.jsonaut-shaurya.workers.dev/mcp

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