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Agent Skills Guide

atheris

published 2026/01/23

Atheris is a coverage-guided Python fuzzer based on libFuzzer. Use for fuzzing pure Python code and Python C extensions.

📦 Install Skill

Command line install

Install directly with the `skills` CLI.

npx skills add trailofbits/skills/plugins/testing-handbook-skills/skills/atheris

Local download

Download only this skill directory.

Download atheris only
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