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ossfuzzby Trail of BitsDevelopmentGitHub stars: 7.4k

OSS-Fuzz skill: what it does and how to install it

Sets up and tests OSS-Fuzz, Google's continuous fuzzing service, with project configuration, Docker builds, harnesses and crash reproduction.

Summary generated from the skill's documentation.

Install

$ npx skills add trailofbits/skills --skill ossfuzz

Run it in a terminal. If your agent is already running, start a new session so it picks the skill up.

About this skill

What it does. Guides OSS-Fuzz enrolment by creating project.yaml, Dockerfile and build.sh files, then uses helper.py to build images, compile sanitised fuzzers, run harnesses and generate coverage reports. It also covers reproducing crash reports and supporting libFuzzer, AFL++, Atheris and Rust projects.

When to use it. For adding an open-source project to OSS-Fuzz, testing an existing integration locally or reproducing an OSS-Fuzz crash. It does not apply to closed-source projects unless running a private OSS-Fuzz instance, or to specialised fuzzing needs outside its infrastructure.

History

Repo stars

7.4kAbout +216 since 9 Jul 2026

Before 1 Oct 2026 the curve is estimated from public event data.

Stars are counted for the whole repository, which holds 49 skills.

Show as a table
Repo stars by day
DateRepo stars
5 Oct 20267,370
4 Oct 20267,355
3 Oct 20267,348
2 Oct 20267,340
1 Oct 20267,320
24 Sept 2026 (estimated)7,310
17 Sept 2026 (estimated)7,305
10 Sept 2026 (estimated)7,239
3 Sept 2026 (estimated)7,179
27 Aug 2026 (estimated)7,174
20 Aug 2026 (estimated)7,174
13 Aug 2026 (estimated)7,169
6 Aug 2026 (estimated)7,164
30 Jul 2026 (estimated)7,164
23 Jul 2026 (estimated)7,164
16 Jul 2026 (estimated)7,164
9 Jul 2026 (estimated)7,154

Installs

4.9k

Tracking since . A chart appears once there are 7 days of data.

Installs via skills.sh

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