
Cybersecurity Skills for AI Agents Are Becoming Runtime Infrastructure
AI agent cybersecurity skills: what a framework-mapped skills library on GitHub Trending signals, and why provenance, tests and abuse boundaries come first.
13 articles

Skill files are a supply chain attack surface: adversarial skills exploit a mainstream coding agent in over 95% of runs. The fix is admission engineering.

AI agent cybersecurity skills: what a framework-mapped skills library on GitHub Trending signals, and why provenance, tests and abuse boundaries come first.

Karpathy CLAUDE.md skills went viral as coding-agent rules. Treat them as a menu: turn the four principles into repo-specific operating constraints.

Skills turn a general coding agent into a trained teammate by packaging runbooks, scripts, examples, and domain-specific judgment into reusable instructions.

Commercial underwriters drown in PDF submissions. Here is how to build a Claude Agent SDK triage bot with skills, hooks, and a clean audit trail.

A curated directory of 312 Claude Code skills, plus Pro tools for authors who want analytics, version pinning, and a real submission flow.

Two quality-of-life tools we built this week for Claude Code daily drivers: a SKILL.md linter and a VS Code status bar that shows live LLM spend.

From Claude Opus 4.7 and GPT-5.5 to Andrej-karpathy-skills and EvoMap - the AI dev tools actually shipping the last 30 days, with commands, links, and pricing.

Claude Design skills broke out on GitHub as four repos trended in one week. What huashu-design, open-codesign, and cc-design do, and why the pattern matters.

Claude Code skills are SKILL.md playbooks that load only when relevant. What they are, where they live, how to write one, and how they differ from CLAUDE.md.

Self-improving Claude Code skills reflect on sessions, extract your corrections and update their skill file with confidence levels, so mistakes stop repeating.

Continual learning in Claude Code uses skills as persistent memory. Capture successes and failures in session retrospectives and share them across teams.

Claude Skills load instructions, scripts and resources progressively so context stays small. A technical deep dive into SKILL.md, the API and Claude Code use.
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