by FuzzAnything · Agent Tool · ★ 333
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
Prompt Fuzzing for Fuzz Driver Generation PromptFuzz is an automated tool that generates high-quality fuzz drivers for libraries via a fuzz loop constructed on mutating LLMs' prompts. The fuzz loop of PromptFuzz aims to guide the mutation of LLMs' prompts to generate programs that cover more reachable code and explore complex API interrelationships, which are effective for fuzzing. PromptFuzz is currently regarded as the leading approach for generating fuzz drivers both in academia and industry. The fuzz drivers generated by PromptFuzz achieved a branch coverage of 40.12\% on the tested libraries, which is 1.61x greater than OSS-Fuzz and 1.67x greater than Hopper. Besides, PromptFuzz detected 33 valid security bugs from 49 unique crashes. Relase Notes: Release v1.0.0. Support AFLPlusPlus, more libraries and fixed many panic bugs! (2026-04-10) Upgrade Clang and LLVM versions to 18! (2025-06-07) Upgrade asyncopenai sdk version to 0.28 to support OPENAI interface new features. (2025-06-05) Support OpenAI specification! You can use any LLMs via the standard OPENAI specification.
| Stars | 333 |
| Forks | 40 |
| Language | Rust |
| Category | Agent Tool |
| Quality Score | 50.1497641187937/100 |
| Open Issues | 2 |
| Last Updated | 2026-05-15 |
| Created | 2023-12-16 |
| Platforms | rust |
| Est. Tokens | ~569k |
Looking for a PromptFuzz alternative? If you're comparing PromptFuzz with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
Supercharge Claude Code with 11 AI agents, 36 commands & 15 skills — the claude-code plugin framework inspired
Skill to give Claude Code (and any coding agent) the ability to generate beautiful and practical Excalidraw di
A collection of Agent skills and Claude Code plugins for HashiCorp products.
A collection of standardized Agent Skills to teach GitHub Copilot, Claude, Gemini and Cursor about modern Andr
Claude Code Skill Factory — A powerful open-source toolkit for building and deploying production-ready Claude
Lightweight registry to discover, install, and manage all public Claude plugins and agent skills for your favo
Explore other popular agent tool tools:
PromptFuzz is PromtFuzz is an automated tool that generates high-quality fuzz drivers for libraries via a fuzz loop constructed on mutating LLMs' prompts.. It is categorized as a Agent Tool with 333 GitHub stars.
PromptFuzz is primarily written in Rust.
You can find installation instructions and usage details in the PromptFuzz GitHub repository at github.com/FuzzAnything/PromptFuzz. The project has 333 stars and 40 forks, indicating an active community.
The top alternatives to PromptFuzz on Agent Skills Hub include claude-forge, excalidraw-diagram-skill, agent-skills. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.