Security skills

18,778 tagged Security, measured the same way as everything else here.

Browse within: cybersecurity 506bug-bounty 238agent 230autonomous-pentesting 178generative-ai 178LangChain 177hacking 176skills 132claude-ai 104LLM 101agentic-ai 87ai-security 76openclaw 71antigravity 63

safeinstall-install

913

Mickdownunder/SafeInstall

Skill Codex

Install or add requested npm or pnpm dependencies through SafeInstall's existing artifact-bound installation gate. Use when a user requests dependency installation, including development dependencies. Never use for arbitrary registry-code execution or to bypass a policy block.

not rated 3 27d ago A 49 tokens original MIT

safe-pnpm-updater

914

joacod/skills

Skill Codex

Safely investigate, install, and update dependencies in pnpm-managed JavaScript and TypeScript projects through Socket Firewall and release-age checks. Use for dependency upgrades, security remediation, dependency installation, or pnpm lockfile reviews. Audit-only requests remain read-only. Execution requires the…

not rated 3 24d ago A 86 tokens original MIT

request-approval

915

ericlovold/sanction

Skill Codex

Request a one-off human approval through Sanction for an exact proposed tool action, or resume that same request after review. Use for explicit approval requests and synthetic approval tests, not ordinary tool discovery or usage reporting.

not rated 3 3d ago A 46 tokens

privacyscrubber-guard

916

moxno/privacyscrubber-mcp

Skill Claude CodeCodex

Pre-ingestion zero-trust PII, secret, and regulated data sanitization skill for AI coding agents (Claude Code, Cursor, Codex, Gemini CLI, Windsurf) via @privacyscrubber/mcp-server. Intercepts files, shell commands, and prompts in local RAM with 30 specialized industry profiles and SHA-256 compliance receipts.

not rated 3 +1 yesterday C 78 tokens

keyblind

917

aarifmms/keyblind

Skill Claude CodeCodex

Encrypted secrets vault for AI agents. Store API keys, tokens, and passwords encrypted at rest and resolve them at runtime over MCP so plaintext never appears in the conversation transcript. Use when an agent must store, retrieve, or sandbox secrets, generate TOTP codes, or share secrets.

not rated 3 6d ago A 59 tokens original MIT

shield

919

kobepaw/goop-shield-community

Skill Claude Code needs its repo

AI agent guardrails — defends prompts against injection attacks, jailbreaks, and evasion; scans LLM responses for leaked secrets and harmful content. Up to 36 inline defenses (24 default), 3 output scanners, and adaptive ranking. Keywords: shield, guardrails, prompt injection, defense, security, scan.

not rated 2 6mo ago A 67 tokens original Apache-2.0

guard-x402-payments

920

razel369/intentfence

Skill Codex

Guard an autonomous agent's x402 payment with the live IntentFence service before it signs. Use when an agent receives a PAYMENT-REQUIRED challenge, is about to pay an x402 endpoint, needs to enforce a USDC price ceiling or payee allowlist, or needs signed evidence that an exact Base USDC quote was checked. Also use…

not rated 2 3mo ago A 89 tokens original Apache-2.0

neura-openclaw-core

921

neurarelay/relay-action-card

Skill Claude CodeCodex

Use when an OpenClaw-style or local autonomous computer-use agent needs a single Neura Relay preflight workflow for messages, file changes, browser submits, shell commands, package or publisher changes, workflow state, memory writes, or data exports before execution.

not rated 2 2mo ago A 58 tokens original MIT

code-review-agent

922

GoodJobwilliam/aicraft

Skill Claude CodeCodex

Comprehensive code review with security, performance, and style analysis for Python, TypeScript, and Go. Detects OWASP Top 10 vulnerabilities, N+1 queries, race conditions, and logic errors before they reach production.

not rated 2 1mo ago A 46 tokens original MIT

dimitrilaouanis-tech/onyx-mcp

Skill Claude CodeCodex

Pre-checkout verification for shopping agents. Before transacting with any storefront the user didn't explicitly type, fetch Ed25519-signed merchant facts (domain age, TLS age, brand-lookalike score, price deviation) from the Onyx oracle over x402, verify the signature, and surface the facts to the buyer. Use whenever…

not rated 2 3mo ago A 89 tokens original MIT

aishield

924

lm203688/aishield

Skill Claude CodeCodex

An AI and MCP security scanner aligned with the OWASP MCP Top 10, a list of common risks for tool-connected AI systems. It checks for issues such as prompt injection, command injection, poisoned tools, leaked secrets, unsafe permissions, supply-chain attacks, SSRF, and banned Chinese-language content.

not rated 2 changed 11d ago A 101 tokens original MIT

veriswarm

925

veriswarm/veriswarm-sdk

Skill Claude CodeCodex

Trust scoring, PII protection, and audit for OpenClaw agents. Strips personal data before it reaches the LLM. Blocks dangerous tools. Detects prompt injection. Audits everything.

not rated 2 changed yesterday A 43 tokens original MIT

Cybercentry/verification-mcp

Skill Claude CodeCodex

Verify wallets, tokens, smart contracts, AI agents and web applications before trusting them, paying per call in USDC over x402.

not rated 2 2mo ago A 33 tokens original MIT

red-button

927

Lum1104/red-button

Skill Claude CodeCodex

Use when an action could cause material, hard-to-reverse harm to production, data, security, finances, users, or external systems.

not rated 2 3mo ago A 31 tokens original MIT

canadian-grc

928

squizzle23/canadian-grc-skill

Skill Claude CodeCodex

Expert Canadian GRC and cyber law advisor covering OSFI B-10/B-13/E-21/I-CRT, FSRA, AMF/Loi 25, BCFSA, CIRO, AER Reg 84/CSA Z246.1, PIPEDA, PHIPA, PIPA BC, PIPA AB, Bill C-26, and AIDA. Use this skill whenever the user mentions any Canadian financial regulator, provincial privacy law, Alberta energy security, Canadian…

not rated 2 6mo ago A 195 tokens

Aidress-ai/aidress-skill-find-verified-code-generation-agent

Skill Claude CodeCodex

Find a Verified Code Generation Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for software agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).

not rated 2 3mo ago A 61 tokens original MIT

softwareasg-tools/information-security-for-vibecoded-apps

Skill Claude CodeCodex

Autonomous security auditor for AI-generated applications. Provide a codebase path and it will automatically detect the stack, execute a comprehensive 12-phase security scan, identify vulnerabilities, and provide a production decision.

not rated 2 changed 2mo ago A 50 tokens original MIT

citedy/skills

Skill Claude Code

Parallel multi-agent code review using Agent Teams with 4 specialized reviewers. Spawns a coordinated team of security, performance, test coverage, and code quality agents. Teammates can share findings with each other for cross-domain insights. Produces unified report with severity-ranked findings saved to /output/.…

not rated 2 5mo ago A 204 tokens original MIT

virustotal-api

933

w33ts/virustotal-api-skill

Skill Claude CodeCodex

Comprehensive reference for the VirusTotal API v3, covering authentication, rate limits, endpoint usage, and the critical differences between Free (Public) and Premium (Enterprise) tiers. Use this skill whenever a user asks about VirusTotal, VT API, scanning files or URLs with VirusTotal, threat intelligence lookups…

not rated 2 7mo ago B 170 tokens original MIT

saas-preflight

934

Comoco235/saas-preflight

Skill Claude CodeCodex

Audit a vibe-coded or AI-generated SaaS for security and payment failures before it ships, focused on the Next.js + Supabase + Stripe stack. Use this whenever the user is about to deploy, launch, or "ship" a web app that handles authentication, user data, or payments. Trigger on phrases like "is my app secure", "can…

not rated 2 2mo ago A 173 tokens original MIT

securing-code

935

codeverbojan/claude-code-kickstart

Skill Claude Code

Enforces secure coding patterns for API routes, auth, input handling, and database queries. Triggered when writing server-side code, handling user input, or adding dependencies.

not rated 2 7mo ago A 39 tokens original MIT

security

936

edenfunf/promptc

Skill Claude Code

Project-wide security rules for handling untrusted input, secrets, and database access.

not rated 2 6mo ago A 18 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: