# Kolkrabbi (kolk) — AI Coding Tool Review & Pricing

> Kolkrabbi is a model-agnostic, open-source AI coding agent for the terminal that allows users to switch between multiple AI subscriptions and local models within a single session. It features a unique effort-based scaling system and provides a local dashboard to track model performance and costs without telemetry.

Source: https://ai.dosa.dev/tools/kolkrabbi · Updated Oct 1, 2026 · Category: Terminal & CLI Agents · Published by dosa.dev

## At a glance

- **Tool**: Kolkrabbi (kolk)
- **Company**: onembyte (Franco Michetti)
- **Category**: [Terminal & CLI Agents](https://ai.dosa.dev/category/cli-agents)
- **Pricing model**: Open Source
- **Official website**: https://kolkrabbi.francomichetti.com

## Key features

- Multi-subscription support (Claude, ChatGPT, Copilot, OpenRouter, local models)
- Three distinct modes: Chat, Code, and Agent orchestration
- Effort-based scaling dial for model tier and task complexity
- Local-only telemetry and cost tracking via stats.jsonl
- Configurable permission tiers for file and shell access

## Pricing

**Model**: Open Source

The tool is open-source and free to use. It does not charge for its own service, though it integrates with your existing paid subscriptions (Claude Pro, ChatGPT Plus, GitHub Copilot) and third-party API providers like OpenRouter.

## Who it is for

- **Best for**: Developers who want a terminal-based AI coding agent that can switch between multiple LLM providers and local models while maintaining strict control over costs and privacy.
- **Not ideal for**: Windows users, as the tool is primarily designed for macOS and Linux environments, and users looking for a cloud-synced or GUI-based experience.

## Verdict

A powerful, privacy-focused alternative to Claude Code that excels in flexibility and cost transparency, making it ideal for power users who want to manage their own AI toolchain.

## Recent updates

The tool has moved away from specific free-model presets like stealth/ox-alpha in favor of live free-model discovery via OpenRouter, and continues to refine its session checkpointing and sandbox security features.

## Frequently asked questions

### Is Kolkrabbi (kolk) free?

Yes - Kolkrabbi (kolk) is Open Source. The tool is open-source and free to use. It does not charge for its own service, though it integrates with your existing paid subscriptions (Claude Pro, ChatGPT Plus, GitHub Copilot) and third-party API providers like OpenRouter.

### Is Kolkrabbi (kolk) open source?

Yes - Kolkrabbi (kolk) is open source. The tool is open-source and free to use. It does not charge for its own service, though it integrates with your existing paid subscriptions (Claude Pro, ChatGPT Plus, GitHub Copilot) and third-party API providers like OpenRouter.

### Who is Kolkrabbi (kolk) best for?

Developers who want a terminal-based AI coding agent that can switch between multiple LLM providers and local models while maintaining strict control over costs and privacy.

### Who is Kolkrabbi (kolk) not ideal for?

Windows users, as the tool is primarily designed for macOS and Linux environments, and users looking for a cloud-synced or GUI-based experience.

### What are the best Kolkrabbi (kolk) alternatives?

The closest Kolkrabbi (kolk) alternatives on ai.dosa.dev are Claude Code, Codex CLI, Amp - all listed under Terminal & CLI Agents.

### Who makes Kolkrabbi (kolk)?

Kolkrabbi (kolk) is developed by onembyte (Franco Michetti). It is listed in the Terminal & CLI Agents category on ai.dosa.dev.

## Top alternatives

- [Claude Code](https://ai.dosa.dev/tools/claude-code) (Freemium) — Solo founders, indie hackers, and developers working in real-world codebases who need help with complex, multi-file engineering tasks like refactoring and bug fixing.
- [Codex CLI](https://ai.dosa.dev/tools/codex-cli) (Freemium) — Developers needing a terminal-integrated agent for coding tasks, local repository refactoring, automated testing, and code reviews.
- [Amp](https://ai.dosa.dev/tools/amp) (Freemium) — Developers who need autonomous agents to handle long-running tasks, code reviews, testing, and complex multi-step feature implementation across different environments.
- [Aider](https://ai.dosa.dev/tools/aider) (Open Source) — Developers comfortable with command-line workflows who want full control over model selection, git-centric history, and cost-efficient coding without subscription markups.
- [Gemini CLI](https://ai.dosa.dev/tools/gemini-cli) (Freemium) — Developers who need AI-powered coding assistance, terminal-based automation, and direct control over their workflow within their local shell.
- [Goose](https://ai.dosa.dev/tools/goose) (Free) — Developers and teams who require a vendor-neutral, highly extensible agent platform that supports local execution and complex, multi-step workflow automation.
- Full alternatives guide: https://ai.dosa.dev/tools/kolkrabbi/alternatives