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RankSkillInstallsRecent installs (7d)Create set
8498
authenticationcodewithmukesh/dotnet-claude-kit/authentication

Authentication and authorization for ASP.NET Core. Covers JWT bearer tokens, OpenID Connect, ASP.NET Identity, authorization policies, role and claim-based authorization, and API key authentication. Load this skill when implementing login,

Code authoringSecurity
1k++100+5%Add
8470
convex-security-auditwaynesutton/convexskills/convex-security-audit

Deep security review patterns for authorization logic, data access boundaries, action isolation, rate limiting, and protecting sensitive operations

Security
1k+Add
8354
reverse-engineeringzhaoxuya520/reverse-skill/reverse-engineering

Provides reverse engineering techniques. Use when the main job is to understand how a compiled, obfuscated, packed, or virtualized target works before exploiting or solving it, including binaries, APKs, WASM, firmware, custom VMs, bytecode,

Security
1k+Add
8356
security-scancodewithmukesh/dotnet-claude-kit/security-scan

Deep security scanning for .NET applications across 6 layers: vulnerable packages, secrets detection, OWASP code patterns, auth configuration, CORS policy, and data protection. Produces severity-rated findings with specific remediation step

Security
1k++100+5%Add
8186
owasp-security-checksergiodxa/agent-skills/owasp-security-check

Security audit guidelines for web applications and REST APIs based on OWASP Top 10 and web security best practices. Use when checking code for vulnerabilities, reviewing auth/authz, auditing APIs, or before production deployment.

Security
1k+Add
8192
tigris-security-access-controltigrisdata/skills/tigris-security-access-control

Use when configuring CORS, rotating access keys, setting bucket policies, or securing Tigris storage — covers key lifecycle, roles, CORS rules, presigned URL security, audit checklist

Security
1k+Add
8157
google-like-a-spyuseosint/skills/google-like-a-spy

Craft advanced search-engine queries and Google dorks to surface hidden files, documents and mentions. Covers site:, filetype:, inurl:, intitle:, intext: and before:/after: operators, verbatim search, exposed directory listings, config file

Research and searchSecurity
1k+Add
8154
thermo-nuclear-reviewcursor/plugins/thermo-nuclear-review

Comprehensive security and correctness audit of a branch's changes. Use for thermo nuclear, thermonuclear, or deep review requests, or branch/PR diff audits focused on bugs, breaking changes, security issues, devex regressions, and feature-

Code authoringCode reviewSecurity
1k+Add
8077
anthropic-cybersecurity-skillsreason-machines/security-skills/anthropic-cybersecurity-skills

Use 754 structured cybersecurity skills mapped to MITRE ATT&CK, NIST CSF, ATLAS, D3FEND, and NIST AI RMF for AI-driven security operations

Security
1k+Add
8046
shannon-ai-pentesterreason-machines/trending-skills/shannon-ai-pentester

Autonomous white-box AI pentester for web applications and APIs using source code analysis and live exploit execution

Security
1k+Add
8035
clawhub-skill-vettinghugomrtz/skill-vetting-clawhub/clawhub-skill-vetting

Vet ClawHub skills before installation. Use when the user asks about evaluating, auditing, or safely installing OpenClaw/ClawHub skills, or when a skill’s trustworthiness is in question.

Security
1k+Add
8027
find-leaks-in-the-wilduseosint/skills/find-leaks-in-the-wild

Find leaked or mentioned selectors circulating in pastes, leak forums, Telegram channels and dump markets, and judge whether a claimed leak is genuine or a recycled combolist. Covers paste aggregators, site: searches over paste hosts, chann

Research and searchSecurity
1k+Add
7846
find-hidden-subdomainsuseosint/skills/find-hidden-subdomains

Enumerate an organisation's subdomains and sibling domains from Certificate Transparency logs and passive DNS, without sending traffic to the target. Covers crt.sh and CT log queries, certificate SAN fields, subfinder and amass, and newly i

Research and searchSecurity
1k+Add
7834
api-auth-key-managementsamber/developer-platform-skills/api-auth-key-management

Design the API-key authentication surface a platform issues to its own API consumers - key format with prefix+checksum conventions, hashed (irretrievable) vs encrypted (retrievable) storage, zero-downtime rotation with dual-key overlap, lea

Security
1k+Add
7747
nuget-trusted-publishingdotnet/skills/nuget-trusted-publishing

Set up NuGet trusted publishing (OIDC) on a GitHub Actions repo — replaces long-lived API keys with short-lived tokens. USE FOR: trusted publishing, NuGet OIDC, keyless NuGet publish, migrate from NuGet API key, NuGet/login, secure NuGet pu

Security
1k+Add
7697
django-access-reviewgetsentry/skills/django-access-review

Django access control and IDOR security review. Use when reviewing Django views, DRF viewsets, ORM queries, or any Python/Django code handling user authorization. Trigger keywords: "IDOR", "access control", "authorization", "Django permissi

Code reviewSecurity
1k+Add
7545
iam-helper-for-policy-simulatorgoogle/skills/iam-helper-for-policy-simulator

Safely simulates and applies Identity and Access Management (IAM) v1 (Allow) policy changes on Google Cloud. Uses the Policy Simulator to replay historical access logs against proposed policies to prevent breaking active workloads before ap

Security
1k++100+5%Add
7361
claude-securityanthropics/claude-plugins-official/claude-security

Claude Security: scan the codebase (the whole repository or a scoped part of it), scan changes (this branch's or a pull request's diff, or one commit), or suggest patches (findings turned into targeted patch files, each verified by a panel

Security
1k+Add
7174
n8n-credentials-and-security-officialn8n-io/skills/n8n-credentials-and-security-official

Use when handling any auth, API keys, tokens, OAuth, bearer tokens, basic auth, or secret values in n8n workflows. Triggers on "API key", "token", "bearer", "OAuth", "secret", "auth", "credentials", "Authorization header", "x-api-key", or a

Security
1k++30+<5%Add
7121
secrets-in-git-historyuseosint/skills/secrets-in-git-history

Mine GitHub, GitLab and git history for identities, infrastructure and leaked credentials using commit author emails, GitHub code search, the commit .patch endpoint, trufflehog, gitleaks, git log pickaxe and full-ref history scans. Use when

Research and searchSecurity
1k+Add
7008
iam-helper-for-policy-managementgoogle/skills/iam-helper-for-policy-management

Streamlines the creation, modification, and management of IAM allow policies (v1) and deny policies (v2). Manages access control across Resource Manager resources (Organization, Folder, Project) and individual resources. Use when creating,

Security
1k++30+<5%Add
6859
iam-helper-for-troubleshootinggoogle/skills/iam-helper-for-troubleshooting

Diagnoses, remediates, and manages Identity and Access Management (IAM) access issues on Google Cloud. Supports two distinct operational modes: (1) Requester Flow for developers encountering access denials (capturing error context, self-ser

Security
1k++30+<5%Add
6664
find-exposed-serversuseosint/skills/find-exposed-servers

Find internet-exposed hosts, ports, services and devices using third-party internet-scan data instead of touching the target. Covers Shodan and Censys query syntax, service banners, favicon-hash and TLS-certificate pivots, origin-IP discove

Research and searchSecurity
1k+Add
6652
codeqlgithub/awesome-copilot/codeql

Comprehensive guide for setting up and configuring CodeQL code scanning via GitHub Actions workflows and the CodeQL CLI. This skill should be used when users need help with code scanning configuration, CodeQL workflow files, CodeQL CLI comm

Security
1k+Add
6558
semgrepsemgrep/skills/semgrep

Run Semgrep static analysis scans and create custom detection rules. Use when asked to scan code with Semgrep, find security vulnerabilities, write custom YAML rules, or detect specific bug patterns. IMPORTANT: Also use this skill when user

Security
1k+Add
6364
cc-skill-security-reviewsickn33/agentic-awesome-skills/cc-skill-security-review

This skill ensures all code follows security best practices and identifies potential vulnerabilities. Use when implementing authentication or authorization, handling user input or file uploads, or creating new API endpoints.

Security
1k+Add
6107
redis-securityredis/agent-skills/redis-security

Redis security guidance covering authentication (requirepass and ACL users), TLS, ACL-based least-privilege access control, restricting network exposure via bind and protected-mode, firewall rules, and disabling dangerous commands. Use when

Security
1k++30+<5%Add
5967
swift-securitydpearson2699/swift-ios-skills/swift-security

Use when working with iOS/macOS Keychain Services (SecItem queries, kSecClass, OSStatus errors), biometric authentication (LAContext, Face ID, Touch ID), CryptoKit (AES-GCM, ChaChaPoly, ECDSA, ECDH, HPKE, ML-KEM), Secure Enclave, secure cre

Code authoringSecurity
1k+Add
5780
wafaws/agent-toolkit-for-aws/waf

Configures AWS WAF to filter web traffic: creating web access control lists (web ACLs) on CloudFront, Application Load Balancers, API Gateway, and AppSync; AWS Managed Rules tuned in Count mode; rate-based rules for HTTP floods; IP set and

Security
1k+Add
5767
wp-abilities-verifywordpress/agent-skills/wp-abilities-verify

Verify a WordPress plugin's Abilities API registrations: enumerate abilities, check that callback behavior matches each annotation's claim (the adversarial readonly-but-writes detection), validate permissions and schemas, and validate audit

Security
1k+Add
5744
wp-guardamelnagdy/guard-skills/wp-guard

Review generated or changed WordPress code — plugins, themes, and blocks — before it ships. Best used reactively after an agent writes, edits, or reviews code touching WordPress APIs: add_action/add_filter, shortcodes, meta boxes, AJAX hand

Security
1k+Add
5717
code-securitysemgrep/skills/code-security

Security guidelines for writing secure code. Use when writing code, reviewing code for vulnerabilities, or asking about secure coding practices like 'check for SQL injection' or 'review security'. IMPORTANT: Always consult this skill when w

Code authoringCode reviewSecurity
1k+Add
5631
gke-workload-securitygoogle/skills/gke-workload-security

Audits, configures, and hardens workload-level security controls for Google Kubernetes Engine (GKE) applications and namespaces. Covers running security audits (`audit_cluster.sh`), enforcing Network Policies (default-deny and Dataplane V2

Security
1k+Add
5602
gke-platform-securitygoogle/skills/gke-platform-security

Plans, configures, and hardens platform-level Google Kubernetes Engine (GKE) cluster security. Covers cluster add-ons (Secret Manager enablement), RBAC hardening (disabling insecure bindings, audit tools), Binary Authorization, Secrets Encr

Security
1k+Add
5562
code-review-proonewave-ai/claude-skills/code-review-pro

Performs a deep code review of files, modules, a diff, or a branch - finding security vulnerabilities (mapped to OWASP Top 10:2025), correctness bugs, performance problems, and maintainability issues - and returns severity-ranked findings w

Code reviewSecurity
1k+Add
5487
secure-secret-dropmoeadham/secure-secret-drop/secure-secret-drop

Use when someone needs dead-simple secret sharing with an AI agent. Creates a temporary public capability URL via Cloudflare Quick Tunnels for dropping a password, credential, or other secret without putting it in chat or model context.

Security
1k+Add
5418
cx-platform-admincoralogix/cx-cli/cx-platform-admin

Use this skill when the user asks "who has access", "audit permissions", "check user roles", "list API keys", "review access controls", "rotate API keys", "create API key", "delete expired keys", "send data keys", "IP allowlist", "IP access

Security
1k+Add
5286
caido-modecaido/skills/caido-mode

Full Caido SDK integration for Claude Code. Search HTTP history with HTTPQL, test with curl proxied through Caido (caching auth in reusable static curl config files), add match & replace rules, and organize handoffs into named replay sessio

SecurityService integration
1k+Add
5127
convex-security-checkwaynesutton/convexskills/convex-security-check

Quick security audit checklist covering authentication, function exposure, argument validation, row-level access control, and environment variable handling

Security
1k+Add
4979
shannonunicodeveloper/shannon/shannon

Autonomous AI pentester for web apps and APIs. Run white-box security assessments with Shannon — analyzes source code, identifies attack vectors, and executes real exploits to prove vulnerabilities. Triggered by 'shannon', 'pentest', 'secur

Security
1k+Add
4912
shieldadvancedaws/agent-toolkit-for-aws/shieldadvanced

Configures AWS Shield Advanced for enhanced Distributed Denial of Service (DDoS) protection: subscribing accounts and adding resource protections, enabling automatic application layer (layer 7) mitigation through AWS WAF, configuring health

Security
1k+Add
4825
cryptokitdpearson2699/swift-ios-skills/cryptokit

Use Apple CryptoKit for Swift cryptographic primitives. Use when hashing with SHA-2 or SHA-3, generating HMACs, encrypting with AES-GCM or ChaChaPoly, signing with P256/P384/P521/Curve25519 or ML-DSA keys, performing ECDH, HPKE, ML-KEM, or

Code authoringSecurity
1k+Add
4790
owasp-securityhoodini/ai-agents-skills/owasp-security

Implement secure coding practices following OWASP Top 10. Use when preventing security vulnerabilities, implementing authentication, securing APIs, or conducting security reviews. Triggers on OWASP, security, XSS, SQL injection, CSRF, authe

Code authoringSecurity
1k+Add
4468
upload-insecure-filesyaklang/hack-skills/upload-insecure-files

Insecure file upload playbook. Use when testing upload validation, storage paths, processing pipelines, preview behavior, overwrite risks, and upload-to-RCE chains.

Security
3k++30+<5%Add
4415
rsa-attack-techniquesyaklang/hack-skills/rsa-attack-techniques

RSA attack playbook for CTF and real-world cryptanalysis. Use when given RSA parameters (n, e, c) and need to recover plaintext by exploiting weak keys, small exponents, shared factors, or padding oracles.

Security
3k++30+<5%Add
4389
smart-contract-vulnerabilitiesyaklang/hack-skills/smart-contract-vulnerabilities

Smart contract vulnerability playbook. Use when auditing Solidity/EVM contracts for reentrancy, integer overflow, access control, delegatecall, flash loan, signature replay, and MEV-related attack patterns.

Security
3k++30+<5%Add
4353
memory-forensics-volatilityyaklang/hack-skills/memory-forensics-volatility

Memory forensics playbook using Volatility 2/3. Use when analyzing memory dumps for malware analysis, credential extraction, process investigation, code injection detection, and incident response timeline reconstruction.

Security
3k++30+<5%Add
4354
type-jugglingyaklang/hack-skills/type-juggling

PHP type juggling and weak comparison (`==`) bypass. Use when authentication, HMAC/signature checks, or token validation uses loose equality, numeric coercion, or hash comparisons without strict types — common in legacy PHP and CTF-style co

Security
3k++30+<5%Add
4349
xslt-injectionyaklang/hack-skills/xslt-injection

XSLT injection testing: processor fingerprinting, XXE and document() SSRF, EXSLT write primitives, PHP/Java/.NET extension RCE surfaces. Use when user-controlled XSLT/stylesheet input or transform endpoints are in scope.

Security
3k++30+<5%Add
4332
ai-ml-securityyaklang/hack-skills/ai-ml-security

AI/ML security playbook. Use when assessing model supply chain attacks (pickle RCE, poisoned weights), adversarial examples, model poisoning, model stealing, data privacy attacks (membership inference, model inversion), and autonomous agent

Security
3k++30+<5%Add
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