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1. tool-schema tool-schema Public

   Convert any JSON Schema into a valid tool / function calling schema for OpenAI, Anthropic, Gemini and MCP. Zero dependencies.

   TypeScript

2. json-from-llm json-from-llm Public

   Extract valid JSON from an LLM response, even when wrapped in reasoning/thinking tags, markdown fences or prose. Zero dependencies.

   TypeScript

3. llm-errors llm-errors Public

   Normalize OpenAI, Anthropic and Gemini API errors into one shape: category, retryable flag and Retry-After delay. Zero dependencies.

   TypeScript

4. llm-messages llm-messages Public

   OpenAI-compatible provider portability: convert chat conversations between OpenAI, Anthropic and Gemini. Tool calls, multimodal parts, zero deps.

   TypeScript

5. llm-sse llm-sse Public

   Parse streaming responses from OpenAI, Anthropic and Gemini into one unified event format. Text and tool-call deltas. Zero dependencies.

   TypeScript

6. llm-portability-demo llm-portability-demo Public

   Zero-dependency provider-portability packages for OpenAI-compatible agents working together end to end. Runs offline.

   JavaScript