ai-security-hardening skillA
ai-security-hardening is agent-read markdown (skill) from sickn33/agentic-awesome-skills: Harden AI/LLM deployments against prompt injection, data exfiltration,.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# AI Security Hardening Secure LLM and AI systems against prompt injection, jailbreaks, data leakage, and supply chain threats in production environments. ## When to Use This Skill Use this skill when: - Deploying an LLM-powered application handling sensitive user data - Protecting against prompt injection attacks in AI agents - Implementing output filtering and content moderation - Securing model weights and API endpoints from theft - Achieving SOC2 or ISO 27001 compliance for AI systems ## AI-Specific Threat Model ``` Threat Risk Control ───────────────────────────────────────────────────────────────────── Prompt injection System prompt override Input sanitization, separate context Data exfiltration PII in model outputs Output filtering, DLP scanning Jailbreaking Policy bypass Content moderation, guardrails Model theft Weight extraction via API Rate limiting, access controls Training data poisoning Backdoored fine-tuned model Dataset validation, provenance Supply chain attack Malicious model weights Signature verification, scanning …
Read the whole file at its exact version.
How to install
mdr add sickn33/agentic-awesome-skills/ai-security-hardening@v1.0mdr add sickn33/agentic-awesome-skills/ai-security-hardening@sha256:2772698def4a0db6Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_n56ikza77l547dod)
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Versions
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11060 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
sickn33/agentic-awesome-skills · 46,848 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_n56ikza77l547dod GET https://markdownregistry.com/api/v1/resolve?ref=sickn33/agentic-awesome-skills/ai-security-hardening GET https://markdownregistry.com/api/v1/blob/2772698def4a0db6b2dafc3c2da62c4ecbba0680b62ef760efee426298988eb7
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.