Topics / #prompt-injection
Prompt-injection projects on GitHub
Attack techniques that manipulate language models through malicious inputs.
As of , the most-starred Prompt-injection projects on GitHub are CL4R1T4S (51.3K stars), Anthropic-Cybersecurity-Skills (34.6K stars) and opendataloader-pdf (29.7K stars). GitHub.Locker tracks 21 Prompt-injection repositories with 216.4K stars combined. The fastest-growing on October 16 was iFixAi, with +458 stars in a day.
Hot right now
Most stars gained in a day · Oct 16
+458iFixAi
ifixai-ai/iFixAi · ★ 28.9KiFixAi is an independent auditing tool for AI agents: it runs a diagnostic suite against your agent and answers the core question — is the agent doing the job it is supposed to do — with an A-F grade in under 120 seconds.
dsh-purge
YuJunZhiXue/dsh-purge · ★ 6.5KIt is a jailbreak plugin (破甲, literally 'armor-break') for DeepSeek Harness: it patches the installed @deepseek-ai packages so every model in the harness can be jailbroken, with prompts swapped per model. The default prompt is aimed at Chinese models such as 小码酱.
+104ThinkWatch-Lite
ThinkWatchProject/ThinkWatch-Lite · ★ 824ThinkWatch Lite is a local gateway that sits between AI coding clients (Claude Code, Codex, and others) and their upstream providers, letting you switch providers and models without reconfiguring each client, while tracking request cost and blocking malicious tool calls.
SkillSpector
NVIDIA/SkillSpector · ★ 20.4KSkillSpector is a security scanner for AI agent skills (used by Claude Code, Codex CLI, Gemini CLI, and MCP) that detects vulnerabilities, malicious patterns, prompt injection, data exfiltration, and supply-chain risks before you install a skill.
The all-time top
21 projects · by stars
- 51.3K
#1 · elder-plinius/CL4R1T4SCL4R1T4S
CL4R1T4S is a crowd-sourced archive of leaked/extracted system prompts, guidelines, and internal tool definitions from major AI products like ChatGPT, Claude, Gemini, Grok, Perplexity, Cursor, Lovable, and Replit, published for AI transparency.
- 34.6K
#2 · mukul975/Anthropic-Cybersecurity-SkillsAnthropic-Cybersecurity-Skills
An open-source library of 818 production-grade cybersecurity skills for AI agents, covering 34 security domains and mapped to six frameworks including MITRE ATT&CK and NIST CSF 2.0.
- 29.7K
#3 · opendataloader-project/opendataloader-pdfopendataloader-pdf
An open-source PDF parser built for AI pipelines: it turns PDFs into Markdown, JSON (with bounding boxes) and HTML, and can auto-tag untagged PDFs into screen-reader-ready Tagged PDFs.
- 4

iFixAi
28.9Kifixai-ai/iFixAi · PythoniFixAi is an independent auditing tool for AI agents: it runs a diagnostic suite against your agent and answers the core question — is the agent doing the job it is supposed to do — with an A-F grade in under 120 seconds.
- 5
SkillSpector
20.4KNVIDIA/SkillSpector · PythonSkillSpector is a security scanner for AI agent skills (used by Claude Code, Codex CLI, Gemini CLI, and MCP) that detects vulnerabilities, malicious patterns, prompt injection, data exfiltration, and supply-chain risks before you install a skill.
- 6

ironclaw
12.7Knearai/ironclaw · RustIronClaw is an open-source personal AI assistant — an Agent OS focused on privacy, security and extensibility, written in Rust. Its core principle: your assistant works for you, and all your data stays local and under your control.
- 7

chatgpt_system_prompt
10.8KLouisShark/chatgpt_system_prompt · HTMLIt's a curated collection of leaked system prompts from ChatGPT and custom GPTs, plus prompt injection and leaking techniques, shared for educational reference.
- 8

AI-Infra-Guard
6.9KTencent/AI-Infra-Guard · PythonAI-Infra-Guard (A.I.G) is a full-stack AI red teaming platform built by Tencent Zhuque Lab that scans AI agents, MCP servers, agent skills, and AI infrastructure components for security vulnerabilities, and evaluates LLMs against jailbreak attacks.
- 9
dsh-purge
6.5KYuJunZhiXue/dsh-purge · JavaScriptIt is a jailbreak plugin (破甲, literally 'armor-break') for DeepSeek Harness: it patches the installed @deepseek-ai packages so every model in the harness can be jailbroken, with prompts swapped per model. The default prompt is aimed at Chinese models such as 小码酱.
- 10

Spiritual-Spell-Red-Teaming
4KGoochbeater/Spiritual-Spell-Red-TeamingA public collection of jailbreak prompts — the author calls them 'spells' — written to get uncensored answers out of LLMs, mainly Claude.
- 11

jailbreaks
3.1Ktogg53192-cmd/jailbreaksThis is a personal collection of jailbreak prompts meant to bypass the safety restrictions of AI chatbots like ChatGPT.
- 12

dsh-infinite-gen-5
3KMinglink/dsh-infinite-gen-5 · JavaScriptThis is a system-prompt injection plugin for the DeepSeek Harness (dsh) ecosystem that tries to bypass DeepSeek-V4.1 Flash's safety guardrails, framed as a red-team robustness benchmark suite for studying model defenses.
- 13
gpt6-Astra
1.1K3641397194-wq/gpt6-Astra · JavaScriptIt is 'Cold Brew' (CHA), a jailbreak prompt workbench that packages prompt-injection techniques to break the safety guardrails ('破甲越狱') of six chat models — GPT-6 Astra/Codex, Claude Code, Grok 4.6, DeepSeek v4 Pro, GLM 5.3 and Gemini — for security research.
- 14

ThinkWatch-Lite
824ThinkWatchProject/ThinkWatch-Lite · TypeScriptThinkWatch Lite is a local gateway that sits between AI coding clients (Claude Code, Codex, and others) and their upstream providers, letting you switch providers and models without reconfiguring each client, while tracking request cost and blocking malicious tool calls.
- 15

ai-engineer-notebooks
700calmrocks/ai-engineer-notebooks · Jupyter NotebookA collection of framework-free, hands-on Jupyter/Colab notebooks teaching the applied-LLM engineer skill set — model APIs, RAG, evals, agents, fine-tuning, security, and LLMOps — built for engineers moving into AI Engineer / Forward Deployed Engineer (FDE) roles.
- 16

safelabs-eval
569AgentSafeLabs/safelabs-eval · Pythonsafelabs-eval is an open-source red-teaming and evaluation framework for AI agents, built around an OWASP-inspired ASI01-ASI10 taxonomy. It fires 300 curated adversarial prompts at an agent and scores every response with pattern-based detectors to produce a structured security report.
- 17

0
5120sec-labs/0 · TypeScript0 is an open-source, self-evolving, multi-model AI harness for security research that finds, verifies, and fixes vulnerabilities, built by the Swiss Applied AI & Cybersecurity Research Lab.
- 18
Ai-jailbreak
476Quincunx33/Ai-jailbreak · JavaScriptA curated collection of jailbreak prompts and exploit techniques that bypass the safety guardrails of both open-weight models (Gemma, Qwen, Llama, DeepSeek, Phi-4, Mistral) and frontier closed models (GPT-5.x, Gemini 3.x, Grok 4.x), documented for red-teaming and AI safety research.
- 19

awesome-agent-skills-security
260LLMSecurity/awesome-agent-skills-securityA curated, awesome-list style collection of research papers, standards, frameworks, and benchmarks about securing AI agent tool use and the emerging 'agent skills' ecosystem — covering attacks like prompt injection and tool poisoning as well as defenses like sandboxing and permission control.
- 20
defender
127StackOneHQ/defender · TypeScriptIt's an open-source shield against indirect prompt injection: Defender inspects tool results (emails, docs, PRs) your AI agent consumes for hidden injection attacks before they reach the LLM, and returns a sanitized copy plus an allow/block verdict.
- 21

jevals
105openlayer-ai/jevals · Pythonjevals is a Python library for evaluating and guardrailing AI agent traces using 'Jev' decision models instead of a text-generating LLM judge. It bundles every check for a trace into one request that costs a fraction of a cent and returns in a few hundred milliseconds, so you can eval every trace and even run checks inside the agent loop.
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