# Svarog

> Svarog is a completely free, open-source workout CLI for developers using coding agents. It turns Codex waiting time, and soon Claude Code waiting time, into short, adaptive exercise breaks.

Codex integration is available now, with Claude Code integration coming soon. Svarog fits into the coding-agent lifecycle: while the agent works, Svarog prepares a short workout called a forge. The user can complete, adjust, or skip it, and the outcome shapes future forges. This turns agent downtime into exercise without leaving the terminal workflow.

Svarog itself is free, has no paid tier, and is open source under the MIT License. Profiles, workout history, outcomes, settings, and other core workout data are stored locally on the user's computer. The default recommender is private, offline, and makes no AI or network request. Optional OpenAI and Codex recommenders make external requests when selected.

OpenAI recommenders use GPT-5.6 Luna with either an environment key or a securely stored key and usually cost less than $0.01 per day in provider usage. The Codex CLI recommender needs no separate key but consumes more Codex tokens. Every recommender follows the same local safety checks. Equipment and safety context constrain recommendations. Svarog cannot feel what the user feels: stop any movement that hurts. Svarog is not medical advice.

## Product

- [Svarog website](https://svarog.sh/): Product overview, representative terminal interface, recommender choices, and installation commands.
- [README](https://raw.githubusercontent.com/zotttttttt/svarog/main/README.md): LLM-friendly project documentation and usage guidance.

## Install and source

Rust is not needed to run Svarog from a release installer. It is only required when building Svarog from source, including installation through Cargo.

- [GitHub repository](https://github.com/zotttttttt/svarog): Source code, issues, and project history.
- [Latest release](https://github.com/zotttttttt/svarog/releases/latest): Current release and installer assets.
- [crates.io package](https://crates.io/crates/svarog-cli): Rust package metadata and Cargo installation.

## Optional

- [Changelog](https://raw.githubusercontent.com/zotttttttt/svarog/main/CHANGELOG.md): Release history and notable changes.
- [MIT License](https://raw.githubusercontent.com/zotttttttt/svarog/main/LICENSE): Project license.