Is Koog — Kotlin/JVM Agent Framework with MCP Tools free to use?

Yes. Koog — Kotlin/JVM Agent Framework with MCP Tools is freely available on TokRepo. Check the Source & Thanks section on the asset page for the specific open-source license.

How do I install Koog — Kotlin/JVM Agent Framework with MCP Tools?

Visit the asset page on TokRepo and click "Copy for agent" to get the installation instructions. Most assets can be installed with a single command.

Cette page est affichée en anglais. Une traduction française est en cours.

WorkflowsMay 14, 2026·2 min de lecture

Koog — Kotlin/JVM Agent Framework with MCP Tools

Name: Koog — Kotlin/JVM Agent Framework with MCP Tools
Author: Agent Toolkit

A JVM agent framework for predictable, fault-tolerant agents, with MCP tool integration; verified 4187★, pushed 2026-05-14.

Agent Toolkit · Community

Prêt pour agents

Cet actif peut être lu et installé directement par les agents

TokRepo expose une commande CLI universelle, un contrat d'installation, le metadata JSON, un plan selon l'adaptateur et le contenu raw pour aider les agents à juger l'adaptation, le risque et les prochaines actions.

Native · 94/100Policy : autoriser

Surface agent

Tout agent MCP/CLI

Type

Workflow

Installation

Gradle|Maven

Confiance

Confiance : Established

Point d'entrée

ai.koog:koog-agents:0.7.3

Commande CLI universelle

npx tokrepo install 63ead63e-3dce-51ee-91c1-3440b77c043d

contrat d'installation JSON metadata plan adaptateur contenu raw

Introduction

A JVM agent framework for predictable, fault-tolerant agents, with MCP tool integration; verified 4187★, pushed 2026-05-14.

Best for: JVM teams building production-grade agents who want typed, structured integrations

Works with: Kotlin/Java builds (Gradle/Maven); integrates MCP tools per README overview

Setup time: 12-25 minutes

Key facts (verified)

GitHub: 4187 stars · 403 forks · pushed 2026-05-14.
License: Apache-2.0 · owner avatar + repo URL verified via GitHub API.
README-backed entrypoint: ai.koog:koog-agents:0.7.3.

Main

Start as a library, not a template: add Koog via Maven/Gradle, then grow your agent surface incrementally.
Use MCP as the boundary for tools: keep tool definitions structured so your agent logic stays testable.
Prefer predictable control flow: treat retries/timeouts as first-class, especially when adding external tools.
Document the setup in your repo: dependency + minimal example beats a long, vague architecture note for onboarding.

README (excerpt)

Koog

Build status:

Useful links:

🙏

Source et remerciements

Created by JetBrains. Licensed under Apache-2.0.

JetBrains/koog — ⭐ 4187

Thanks to the upstream maintainers and contributors for publishing this work under an open license.

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