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prompt-injection-defense
seb1n/awesome-ai-agent-skillsSkill
Threat-model and harden AI agents, RAG systems, assistants, and tool-using workflows against direct, indirect, stored, cross-agent, and multimodal prompt injection. Use when reviewing an agent architecture, isolating untrusted content, constraining tools and egress, protecting secrets, adding injection-focused tests, investigating a suspected injection incident, or documenting residual prompt-injection risk.
Why this score
This repo hosts 10 skills, so its 218 stars are split between them (about 22 each) for scoring.
Popularity score: 58/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit 75865a5d037a, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This oneprompt-injection-defense seb1n/awesome-ai-agent-skills · Skill | 58 | ★ 218 | ≈109 always | 3mo ago |
| injection-defense kangarooking/system-prompt-skills · Skill Both about defense and injection | 46 | ★ 213 | ≈38 always | 6mo ago |
| prompt-injection-assessment zero-lab-ai/skills · Skill Both about injection and prompt | 55 | ★ 82 | ≈69 always | 20d ago |
| language-injection microsoft/data-formulator · Skill Both about injection | 84 | ★ 18k | ≈24 always | 16d ago |
| nuyoah-xiezhen-prompt nuyoah-ai-works/nuyoah-xiezhen-prompt · Skill Both about prompt | 69 | ★ 765 | ≈42 always | 2mo ago |
| prompt-engineering giuseppe-trisciuoglio/developer-kit · Skill Both about prompt | 59 | ★ 360 | ≈24 always | 2mo ago |