aceternity-ui
100+ animated React components (Aceternity UI) for Next.js with Tailwind. Use for hero sections, parallax, 3D effects, or encountering animation, shadcn CLI…
OSS-only security for OWASP Top 10, pentest, vuln testing (XSS, SSRF, CSRF, business-logic, Host header), threat modeling (STRIDE, ATT&CK), Sigma rules, SAST, code audit, AI/LLM red-team, or replacing paid tools (Burp, Nessus, Splunk) with OSS.
$ npx -y skills add secondsky/claude-skills --skill cybersecurity --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
/cybersecurityContext preview
The summary Claude sees to decide when to auto-load this skill.
OSS-only security for OWASP Top 10, pentest, vuln testing (XSS, SSRF, CSRF, business-logic, Host header), threat modeling (STRIDE, ATT&CK), Sigma rules, SAST, code audit, AI/LLM red-team, or replacing paid tools (Burp, Nessus, Splunk) with OSS.
name: cybersecurity
description: OSS-only security for OWASP Top 10, pentest, vuln testing (XSS, SSRF, CSRF, business-logic, Host header), threat modeling (STRIDE, ATT&CK), Sigma rules, SAST, code audit, AI/LLM red-team, or replacing paid tools (Burp, Nessus, Splunk) with OSS.
license: MIT
metadata:
keywords:
- owasp
- pentest
- vulnerability
- xss
- ssrf
- csrf
- business-logic
- host-header
- open-redirect
- forced-browsing
- threat-modeling
- stride
- pasta
- vast
- mitre-att-and-ck
- sigma
- sast
- code-audit
- dalfox
- owasp-zap
- ffuf
- nuclei
- interactsh
- mitmproxy
- semgrep
- detection-engineering
- incident-response
- ai-security
- llm-red-team
- prompt-injectionOSS-only unified cybersecurity skill: analyze, test, and harden software security using **exclusively open-source tooling**. Covers threat modeling, web-vulnerability testing (XSS, business logic, Host header, open redirect, forced browsing), SAST / code audit, AI/LLM-app security, and detection engineering (Sigma + MITRE ATT&CK).
Paid tools (Burp Suite, Nessus, Splunk, CrowdStrike, SonarQube, DOM Invader, Hackvertor) appear only as "if you already have it" notes — never as the primary path. For the full paid→OSS swap table, SEE: `references/oss-tool-map.md`.
This skill fills a gap in this repo: the 5 existing defensive plugins (`csrf-protection`, `xss-prevention`, `vulnerability-scanning`, `security-headers-configuration`, `defense-in-depth-validation`) tell you how to *fix* — this skill tells you how to *find, analyze, and threat-model*.
Use this skill whenever the user's task touches software security. Triggers include:
**When NOT to use:**
**This skill is a ROUTER and DISPATCHER.** The main context stays a thin orchestrator (~this file). For every reference doc below, the orchestrator **dispatches a dedicated sub-agent** with the user's task and the matching reference doc as its briefing. The main context **never** inlines a reference doc's body.
For each delegated task, the orchestrator:
1. **(If live-target)** Confirms the authorization gate has been acked for this target this session — see §"Authorization gate" below. 2. **Dispatches a sub-agent** with:
3. **Relays the sub-agent's output to the user verbatim** — do not summarize away severity, evidence, or remediation detail. 4. **(If live-target)** Does not auto-dispatch follow-up live-target tasks without re-confirming scope.
When the user asks for broad coverage ("audit this codebase for security issues", "test this app for everything"), the orchestrator dispatches multiple sub-agents **in parallel** (single message, multiple dispatch tool calls) per `superpowers:dispatching-parallel-agents`:
The authorization gate fires **once up front** for the batch (covering all live-target sub-agents in the batch), not per sub-agent. The orchestrator merges all sub-agent outputs into a single report.
| Stays inline | Why | |---|---| | Routing decision (which reference matches this task) | Cheap; needs full task context. | | Authorization gate (`references/authorization-disclaimer.md`) | **Safety-critical.** The gate must fire *before* any sub-agent dispatch for live-target tasks. Delegating it would create a TOCTOU window where a sub-agent runs against a real host before ack is confirmed. | | Ack-state tracking (per-session, per-target-sco
145 production-ready skills for Claude Code CLI 🔌 Platform / Harness Support These plugins ship as Claude Code marketplace plugins (.claude-plugin/ manifests) and Codex CLI plugins (.codex-plugin/ manifests).
Repo: secondsky/claude-skills
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