structured-output — independent software & tools

3 independent structured-output listings the big search engines bury.

• ai

  npm · Free · by GitHub Actions

  AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.

• svar

  github · Free · by Blockether

  Type‑safe LLM output for Clojure. Works with any text‑only model.

• @samchon/openapi

  npm · Free · by GitHub Actions

  Universal OpenAPI to LLM function calling schemas. Transform any Swagger/OpenAPI document into type-safe schemas for OpenAI, Claude, Qwen, and more.