Your structured outputs are probably less portable than you think

Structured outputs are less portable across LLM providers than they look. A schema change can seem harmless and still break one provider while passing another. I built Schema Gateway for that exact failure mode. What it does: compile one schema into provider-ready request shapes diff a baseline schema against a candidate schema lint for portability issues normalize payloads against a schema It’s built for people working across providers like OpenAI, Gemini, Anthropic, and Ollama, where “structur