JetBrains/koog
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Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
About
Koog is a Kotlin-based framework designed to build and run AI agents entirely in idiomatic Kotlin and Java API. It lets you create agents that can interact with tools, handle complex workflows, and communicate with users.
The LLM providers and platforms whose LLMs you can use to power your agent capabilities:
To help you get started with AI agents, here is a quick example:
Currently, the framework supports the JVM, JS, WasmJS and iOS targets.
Koog framework is stable and follows semantic versioning. See VERSIONING.md for details.
This project and the corresponding community are governed by the JetBrains Open Source and Community Code of Conduct. Please make sure you read it.
Koog is…
Excerpted from github.com/JetBrains/koog
Latest metrics
| Stars | 4.5k | 2026-07-16 |
|---|---|---|
| Forks | 447 | 2026-07-16 |
| Commits | 1.2k | 2026-07-16 |
| Releases | 25 | 2026-07-16 |
| Watchers | 162 | 2026-07-16 |
| Open issues | 75 | 2026-07-16 |
| Open PRs | 87 | 2026-07-16 |