ossfuzz

Provision and manage fuzzing infrastructure for open-source projects.

9|4|Updated Feb 7, 2026
One-click install
npx skills add https://github.com/marduk191/qwen3_mcp --skill ossfuzz-marduk191
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ossfuzz
Source: https://github.com/marduk191/qwen3_mcp/tree/main/skills/testing-handbook-skills/skills/ossfuzz
Command: npx skills add https://github.com/marduk191/qwen3_mcp --skill ossfuzz-marduk191

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

OSS-Fuzz provides free distributed infrastructure for continuous fuzz testing. It streamlines the fuzzing process and facilitates simpler modifications. While only select projects are accepted into OSS-Fuzz, the project's core is open-source, allowing anyone to host their own instance for private projects.

Core Features & Use Cases

OSS-Fuzz provides a simple CLI framework for building and starting harnesses, plus coverage analysis and hosted dashboards. It enables enrollment workflows that include a project.yaml configuration, Dockerfile for build dependencies, and build.sh harness builders to enroll new projects.

Quick Start

Clone OSS-Fuzz and enroll your project using the helper script to configure and run fuzz tests.

Frequently Asked Questions about ossfuzz

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up continuous fuzzing for an open-source project?

Continuous fuzzing for open-source projects is set up by enrolling your project with a project.yaml configuration, a Dockerfile for build dependencies, and build.sh harness builders to automate testing.

Can I host my own fuzzing infrastructure for private projects?

You can host your own fuzzing infrastructure for private projects because the core OSS-Fuzz system is open-source, allowing anyone to provision and manage local or cloud instances independently.

What do I need to create fuzz tests for my repository?

To create fuzz tests you need to provide a project.yaml metadata file, a Dockerfile for build environments, and build.sh scripts to compile and integrate your custom harnesses for execution.

Does OSS-Fuzz provide coverage analysis and bug triage?

OSS-Fuzz provides automated coverage analysis and bug triage alongside a CLI framework for building harnesses, streamlining the process of finding and managing vulnerabilities in open-source software.

How do I enroll a new project into OSS-Fuzz?

Enrolling a new project into OSS-Fuzz involves cloning the repository and using a helper script to configure project.yaml, Dockerfile, and build.sh requirements to start running automated fuzz tests.