ollama-local-reviewer 1.0.3

A local multi-agent code reviewer

Ollama Reviewer

A local multi-agent code review tool that uses Ollama-hosted LLMs to analyze git diffs and produce structured PR reviews.

How It Works

The tool runs several specialised review agents against your staged/unstaged code changes (git diff HEAD):

1. Code Smells & Metrics — analyses code quality, complexity, and anti-patterns
2. Readability Review — evaluates naming, documentation, and overall clarity
3. Security Review — checks for common vulnerabilities and insecure patterns
4. Synthesizer — stitches the individual agent reports into a single markdown PR comment

Each agent returns a JSON score out of 100. If any agent detects a fatal block (security flaw or architecture issue), the commit is blocked with exit code 1.

Requirements

• Ollama running locally with at least one model pulled
• Python 3.10+

Setup

# Install the package
pip install -e . # for any local installs from git

# Pull a supported model or check available models at end of page (default: gemma3:12b)
ollama pull gemma3:12b

Usage

Run from the root of any git repository you want to review:

ollama-review -m AVAILABLE_MODEL -p MODEL_PARAMS

Specify a different model:

ollama-review -m "qwen3:4b"

Model parameters (temperature, top_p) are configured in providers.yml.

Output

• Prints each agent's score as it runs
• Writes a final synthesised markdown review to markdown_output.md
• Exits with code 0 on approval, code 1 if a fatal issue is found

Available models in providers.yml, feel free to add your on

• "qwen3:1.7b": { "temperature": 0.0, "top_p": 0.9 },
• "gemma3:1b": { "temperature": 0.0, "top_p": 0.9 },
• "qwen3:4b": { "temperature": 0.1, "top_p": 0.4 },
• "gemma3:4b": { "temperature": 0.1, "top_p": 0.9 },
• "gemma3:12b": { "temperature": 0.1, "top_p": 0.9 },
• "mistral:7b": { "temperature": 0.1, "top_p": 0.9 }