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evo-fuzz-env-runner

Sets up Python virtual environments using uv for each library, installs dependencies from project configuration files, and executes the fuzzer for a specified duration with proper log redirection.

tasks-evolved/setup-fuzzing-py/environment/skills/evo-fuzz-env-runner/SKILL.md

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Sep 10, 2026
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# Fuzz Environment Runner

Sets up isolated Python virtual environments using `uv`, installs library dependencies and atheris, runs fuzz.py with LibFuzzer flags, and captures output to fuzz.log.

## Workflow

1. Create .venv using `uv venv .venv` in each library directory
2. Install atheris and library dependencies via `uv pip install`
3. Run fuzzer with `-max_total_time=10` flag
4. Capture stdout+stderr to fuzz.log

## Key Functions

- `setup_venv_with_uv(lib_path)` - Create virtual environment