agentskit.js

Get started

Quickstart, mental model, comparisons, migrations.

New here? Three steps:

  1. Quickstart — streaming chat in under 10 lines.
  2. Mental model — how the six contracts compose.
  3. Packages overview — everything that ships under @agentskit/*.

What's here

  • Getting started — installation, quickstart, first-steps guides.
  • Concepts — the six contracts (Adapter, Tool, Skill, Memory, Retriever, Runtime) + implementations index.
  • Comparison — AgentsKit vs LangChain / Vercel AI / Mastra / LlamaIndex.
  • Migrating — port from Vercel AI SDK, LangChain.js, Mastra.
  • Announcements — release notes + milestones.
  • Manifesto — why AgentsKit exists, what it stands for.

Then pick a path

✎ Edit this page on GitHub·Found a problem? Open an issue →·How to contribute →

On this page