Its an LLM Review Platform built with Rust, think coderabbit but made by an idiot that didnt want to pay 25 cents per file for a code review.
- Rust 94.7%
- CSS 4.5%
- Shell 0.5%
- Handlebars 0.3%
review-harness
Rust-powered code review harness. Evaluates AI code review agents against git diffs using multi-agent LLM reviewers.
Quick start
# Set up your API key (OpenAI or OpenRouter)
export OPENAI_API_KEY="sk-..."
# For OpenRouter (optional):
export OPENAI_BASE_URL="https://openrouter.ai/api/v1"
# Review working-tree changes
cargo run --release --bin crb-harness -- review --working --model deepseek/deepseek-v4-pro
CLI usage
# Review working-tree changes
cargo run --release --bin crb-harness -- review --working
# Review a specific commit range
cargo run --release --bin crb-harness -- review --commits HEAD~3..HEAD
# Review changes in a specific repo with a custom model
cargo run --release --bin crb-harness -- review \
--working \
--path /path/to/repo \
--model gpt-4o
| Flag | Env | Default | Description |
|---|---|---|---|
--working |
— | false |
Review working-tree changes (unstaged + staged) |
--commits |
— | — | Commit range to review (format: base..head) |
--path |
— | . |
Path to the git repository |
--model |
MODEL |
deepseek/deepseek-v4-pro |
Model for agent reviews |