json repair mcp for ChatGPT

io.github.robertoyanguas-ops/json-repair-mcp

Repairs truncated or malformed LLM JSON outputs (trailing commas, markdown fences, unquoted keys).

client:ChatGPT transport:streamable-http tools:2

Install json repair mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://json-repair-72343955726.us-central1.run.app/mcp/json-repair

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