Shared TypeScript utilities for TanStack AI provider adapters and runtime packages.
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
Production utilities for Vercel AI SDK — streaming helpers, cost tracking, provider fallback, caching, and structured output validation
Zero-dependency TypeScript AI and LLM SDK for OpenAI, Anthropic, Gemini, xAI, Groq, and Modal
AI SDK (Vercel) provider for Mixlayer — open-weight model inference (currently the Qwen 3.5 / 3.6 family) over an OpenAI-compatible endpoint.
Cost calculator for Vercel AI SDK token usage. Supports OpenAI, Anthropic, Google, xAI (Grok), and DeepSeek with long context pricing, prompt caching, and reasoning tokens.
Least Cost Routing for LLMs — route every model call to the cheapest available provider, fall back automatically, and track real cost. Built for the Vercel AI SDK.
opencode provider plugin backed by the official Cursor SDK (@cursor/sdk) — adds a Cursor provider and lists its models
OpenAI SDK adapter for llm-ports. Implements LLMPort and EmbeddingsPort. baseURL support covers 10+ OpenAI-compatible providers (Azure, Groq, Together, Fireworks, DeepInfra, Perplexity, Cerebras, LiteLLM proxy).
Provider-agnostic LLM port interface, registry, cost gating, content blocks, validation strategies. The foundation of llm-ports.
Human-in-the-loop approval workflows for AI agents