Agentic’s standard library of TypeScript AI tools are optimized for both TS-usage as well as LLM-based usage, which is really important for testing and debugging.

Agentic tools work with any LLM capable of function calling and all of the major TS AI SDKs, including:

  • Vercel AI SDK
  • OpenAI
  • LangChain
  • LlamaIndex
  • Mastra
  • Firebase Genkit
  • Dexa Dexter
  • xsAI

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Features

  • ✅ All tools are thoroughly tested in production
  • ✅ Tools work across all leading TS AI SDKs
  • ✅ Tools are hand-coded and extremely minimal
  • ✅ Tools have both a good manual DX and LLM DX via the @aiFunction decorator
  • ✅ Tools use native fetch
  • ✅ Tools use ky to wrap fetch, so HTTP options, throttling, retries, etc are easy to customize
  • ✅ Supports tools from any MCP server (createMcpTools)
  • ✅ Generate new Agentic tool clients from OpenAPI specs (@agentic/openapi-to-ts)
  • ✅ 100% open source && not trying to sell you anything 💯