1,051 free skills
Security skills
Skills for security — code auditing, penetration testing, secrets management, encryption, and dependency vulnerability scanning.
Sourced from real, public repositories — synced daily, never invented.
1,051 free skills
Skills for security — code auditing, penetration testing, secrets management, encryption, and dependency vulnerability scanning.
Sourced from real, public repositories — synced daily, never invented.
15 tools across six categories
13 of them never send your data anywhere
Free · No signup · No trial clock
SEE THE DIRECTORY
ghost-scan-code
ghostsecurity/skills
Ghost Security - SAST code scanner. Finds security vulnerabilities in source code by planning and executing targeted scans for issues like SQL injection, XSS, BOLA, BFLA, SSRF, and other OWASP categories. Supports applications (backend, frontend, mobile) and libraries (prototype pollution, unsafe deserialization, ReDoS, path traversal, zip slip). Use when the user asks for a code security audit, SAST scan, vulnerability scan of source code, or wants to find security flaws in a codebase or library.
creating-mermaid-diagrams
agents365-ai/365-skills
Generate Mermaid diagrams (.mmd) and export to PNG/SVG/PDF using mmdc CLI or Kroki API. USE THIS SKILL when user mentions diagram, flowchart, sequence diagram, class diagram, ER diagram, state machine, architecture, visualize, git graph, 画图, 架构图, 流程图, 时序图. PROACTIVELY USE when explaining ANY system with 3+ components, API flows, authentication sequences, class hierarchies, database schemas, or state machines. Supports 11+ diagram types with fully automatic layout.
generating-ui-bundle-features
forcedotcom/sf-skills
MUST activate when the project contains a uiBundles/*/src/ directory and the user wants to add authentication or search to their app. Use this skill when adding authentication or search to a UI bundle app. Only covers two features: authentication (login, logout, protected routes, session management) and search (global search across pages and content). Always use this skill for these two features instead of building from scratch.
qianwen-ops-auth
qianwen-ai/qianwen-ai
Configure authentication (API keys, endpoints). TRIGGER when: setting up QIANWEN_API_KEY, troubleshooting 401/auth errors, when another skill reports missing credentials, or user explicitly invokes this skill by name (e.g. use qianwen-ops-auth). DO NOT TRIGGER when: non-auth Qwen tasks, general API usage questions.
healthcheck
openclaw/openclaw
Audit/harden OpenClaw hosts: SSH, firewall, updates, exposure, backups, disk encryption, gateway security.
inngest-middleware
inngest/inngest-skills
Use when adding cross-cutting concerns to durable functions — structured logging or tracing across all functions, error tracking with Sentry, payload encryption for sensitive data, dependency injection of clients (DB, Stripe, etc.) into function handlers, custom telemetry, or behavior that should apply uniformly across many functions. Covers Inngest middleware lifecycle, creating custom middleware, dependencyInjectionMiddleware, @inngest/middleware-encryption, @inngest/middleware-sentry, and custom middleware patterns.
authentication
dpearson2699/swift-ios-skills
Implement iOS authentication flows with AuthenticationServices and LocalAuthentication. Use when building Sign in with Apple, passkey/WebAuthn registration or sign-in with ASAuthorizationPlatformPublicKeyCredentialProvider, ASAuthorizationController credential state and revocation handling, ASWebAuthenticationSession OAuth or third-party login, Password AutoFill, identity-token server validation, or local biometric re-authentication with LAContext.
ads-audit
agricidaniel/claude-ads
Run a source-grounded paid-advertising audit for one or more of Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, Apple, Amazon, Reddit, Pinterest, Snapchat, and X. Use for full ad checks, account health reviews, paid-media diagnostics, partial audits after authentication or worker failure, missing-platform weighting, beta-feature eligibility and scoring, spend audits, tracking audits, or prioritized opportunities and risks.
spot
binance/binance-skills-hub
Binance Spot request using the Binance API. Authentication requires API key and secret key. Supports testnet, mainnet, and demo.
mermaid-to-proverif
trailofbits/skills
Translates Mermaid sequenceDiagrams describing cryptographic protocols into ProVerif formal verification models (.pv files). Use when generating a ProVerif model, formally verifying a protocol, converting a Mermaid diagram to ProVerif, verifying protocol security properties (secrecy, authentication, forward secrecy), checking for replay attacks, or producing a .pv file from a sequence diagram.
ghost-report
ghostsecurity/skills
Ghost Security — combined security report. Aggregates findings from all scan skills (scan-deps, scan-secrets, scan-code) into a single prioritized report focused on the highest risk, highest confidence issues. Use when the user requests a security overview, vulnerability summary, full security audit, or combined scan results.
owasp-security
hoodini/ai-agents-skills
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, authentication security, secure coding, vulnerability.
authbypass-authentication-flaws
yaklang/hack-skills
>-
security
markdown-viewer/skills
Create security architecture diagrams using PlantUML syntax with identity, encryption, firewall, and compliance stencil icons. Best for IAM flows, zero-trust models, encryption pipelines, and threat detection architectures.
shannon
unicodeveloper/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', 'security audit', 'vuln scan'.
spring-boot-security-jwt
giuseppe-trisciuoglio/developer-kit
Provides JWT authentication and authorization patterns for Spring Boot 3.5.x covering token generation with JJWT, Bearer/cookie authentication, database/OAuth2 integration, and RBAC/permission-based access control using Spring Security 6.x. Use when implementing authentication or authorization in Spring Boot applications.
platform-encryption-configure
forcedotcom/sf-skills
Configure Salesforce Shield Platform Encryption — generate deployable encryption settings and encrypted-field metadata, and answer key-model and lifecycle questions. TRIGGER when: user wants to turn on deterministic encryption, encrypt a field, set up Cache-Only Keys, External Key Management, or replay detection, or mentions Shield Platform Encryption, encryption at rest, deterministic vs probabilistic encryption, encryptionScheme, PlatformEncryptionSettings, EncryptionKeySettings, BYOK, BYOKMS, tenant secrets, key rotation, or .settings-meta.xml / .field-meta.xml for encryption — even when they don't say 'Shield'. SKIP when: user needs a generic custom field with no encryption (use platform-custom-field-generate), needs the raw Metadata API type reference (use platform-metadata-api-context-get), or asks about Classic Encryption (encrypted text fields), which is a different feature. Use this skill for any Platform Encryption configuration, field-encryption, or key-model question.
convex-security-check
waynesutton/convexskills
Quick security audit checklist covering authentication, function exposure, argument validation, row-level access control, and environment variable handling
rds-sqlserver
aws/agent-toolkit-for-aws
Provides connectivity, authentication, and troubleshooting guidance for Amazon RDS for SQL Server. Applicable when users ask about SSMS times out connecting from EC2, Cannot generate SSPI context with Windows auth, connect RDS SQL Server from Lambda with pymssql, auth_scheme shows NTLM instead of KERBEROS on ECS Fargate, SSM tunnel to RDS SQL Server from laptop, port 1433 security group, TrustServerCertificate=True for localhost tunnels, SPN MSSQLSvc, AWS Managed Microsoft AD, CNAME not RDS endpoint for Kerberos, tds_version='7.4', encryption='require', port-as-string for pymssql, Secrets Manager credential caching in Lambda, error 18456 login failed. Covers Python (pymssql, pyodbc), .NET (Microsoft.Data.SqlClient), Java (JDBC mssql-jdbc), Node.js (tedious), IAM auth via RDS Proxy, and VPC/ECS/EKS/Lambda deployment.
rds-oracle
aws/agent-toolkit-for-aws
Diagnoses and resolves Amazon RDS for Oracle connectivity, authentication, networking, and driver troubleshooting. Applicable to any RDS-for-Oracle question including connecting a Python Lambda to RDS Oracle in a VPC with pooling and cold-start optimization, EKS pods to RDS Oracle via the Secrets Manager CSI driver with IRSA and SecretProviderClass, ORA-12170 cross-VPC timeouts from EC2, DPI-1047 cannot-locate-64-bit-Oracle-Client errors, and Oracle Connection Manager (CMAN) on EC2 as a proxy with HA across two AZs. Covers python-oracledb thin vs thick mode, init_oracle_client, RDS Proxy does NOT support RDS Oracle, port 1521, VPC peering, Transit Gateway, Kerberos with AWS Managed Microsoft AD, SSL/TLS/NNE, SSM port forwarding, EC2/ECS Fargate/EKS/Lambda, SQL Developer/DBeaver/Toad/SQLcl, and Secrets Manager.
agentic-wallet
coinbase/agentic-wallet-skills
Crypto wallet operations via the awal CLI — sign in, check balances, send USDC/ETH/POL/SOL, trade tokens, fund the wallet, and use the x402 payment protocol to discover paid services, pay for API calls, monetize an API, or query onchain data. Use whenever the user mentions signing in, login, authentication, wallet status, balance, address, sending money, paying someone, transferring tokens, ENS names, swapping/trading/converting tokens, funding/topping up/onramp, USDC, ETH, POL, SOL, the x402 bazaar, paid APIs, monetizing an endpoint, or querying onchain data on Base.
authenticate-wallet
coinbase/agentic-wallet-skills
Sign in to the wallet. Use when you or the user want to log in, sign in, connect, or set up the wallet, or when any wallet operation fails with authentication or "not signed in" errors. This skill is a prerequisite before sending, trading, or funding.
typescript-security-review
giuseppe-trisciuoglio/developer-kit
Provides security review capability for TypeScript/Node.js applications, validates code against XSS, injection, CSRF, JWT/OAuth2 flaws, dependency CVEs, and secrets exposure. Use when performing security audits, before deployment, reviewing authentication/authorization implementations, or ensuring OWASP compliance for Express, NestJS, and Next.js. Triggers on "security review", "check for security issues", "TypeScript security audit".
infra-clickhouse
clickhouse/agent-skills
Sets up and manages ClickHouse using the clickhousectl CLI — installs and runs a local ClickHouse server for development, and creates managed ClickHouse Cloud services for production (authentication, service creation, schema migration, application connection). Use when the user wants to build an application with ClickHouse, set up a local ClickHouse dev environment, create tables and start querying, deploy ClickHouse to production or ClickHouse Cloud, or migrate from a local setup to the cloud.
cryptotokenkit
dpearson2699/swift-ios-skills
Access security tokens and smart cards using CryptoTokenKit. Use when building TKTokenDriver or TKSmartCardTokenDriver extensions, communicating with smart cards via TKSmartCard/TKSmartCardSlotManager, using iOS 26+ NFC smart-card sessions, registering smart cards, querying token-backed keychain items with kSecAttrTokenID, monitoring TKTokenWatcher, or configuring certificate-based smart-card authentication.
nextjs-authentication
giuseppe-trisciuoglio/developer-kit
Provides authentication implementation patterns for Next.js 15+ App Router using Auth.js 5 (NextAuth.js). Use when setting up authentication flows, implementing protected routes, managing sessions in Server Components and Server Actions, configuring OAuth providers, implementing role-based access control, or handling sign-in/sign-out flows in Next.js applications.
aws-sdk-java-v2-kms
giuseppe-trisciuoglio/developer-kit
Provides AWS Key Management Service (KMS) patterns using AWS SDK for Java 2.x. Use when creating/managing encryption keys, encrypting/decrypting data, generating data keys, digital signing, key rotation, or integrating encryption into Spring Boot applications.
mcp-configure
launchdarkly/ai-tooling
Configure the LaunchDarkly hosted MCP server during onboarding. Use when the parent LaunchDarkly onboarding skill reaches Step 4 (MCP). Supports Cursor, Claude Code, Windsurf, GitHub Copilot, and other MCP-compatible agents. OAuth authentication; no API keys for the hosted server.
derivatives-trading-usds-futures
binance/binance-skills-hub
Binance Derivatives-trading-usds-futures request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.
10x-cli-setup
przeprogramowani/10x-cli
ALWAYS invoke this skill when the user mentions 10x-cli, @przeprogramowani/10x-cli, the 10xDevs CLI, or the 10xDevs course environment in a setup context. This skill fetches the live README — Claude does not know 10x-cli's current install steps without it. Applies to: installing, updating, reconfiguring for different AI tools (Cursor, Copilot, Claude Code), permission/npm errors, authentication, and onboarding after 10xDevs enrollment. Excludes: developing 10x-cli source code, contributing to the repo, building similar CLIs, or general project setup.
login-flow
nexu-io/open-design
Mobile login and authentication flow screens
swift-security
dpearson2699/swift-ios-skills
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 credential storage (OAuth tokens, API keys), certificate pinning (SecTrust, SPKI), keychain sharing across apps/extensions, migrating secrets from UserDefaults or plists, or OWASP MASVS/MASTG mobile compliance on Apple platforms.
auth-wechat-miniprogram
tencentcloudbase/skills
CloudBase WeChat Mini Program native authentication guide. This skill should be used when users need mini program identity handling, OPENID/UNIONID access, or `wx.cloud` auth behavior in projects where login is native and automatic.
assets
binance/binance-skills-hub
Binance Assets request using the Binance API. Authentication requires API key and secret key.
engineering-advanced-skills
alirezarezvani/claude-skills
Index of 37 advanced engineering agent skills for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw. Use when browsing or choosing among the POWERFUL-tier engineering skills: agent design, RAG, MCP servers, CI/CD, database design, observability, security auditing, changelog/release automation, reliability (SLO/chaos/flags/operators), platform ops.
waba-template-author
sentdm/sent-plugin
Writes, classifies, validates, and repairs WhatsApp templates using the Sent v3 template definition contract. Use for utility, marketing, authentication, OTP, Meta review, rejected templates, variables, buttons, channel overrides, or submission-ready Sent payloads.
template-builder-ui
sentdm/sent-plugin
Designs and audits tenant-facing Sent template builders, previews, validation, lifecycle UX, and API payload mapping. Use for template editor forms, variables, channel overrides, WhatsApp review, RCS suggestion chips, authentication templates, and safe submission flows.
alpha
binance/binance-skills-hub
Binance Alpha request using the Binance API. Authentication requires API key and secret key.
margin-trading
binance/binance-skills-hub
Binance Margin-trading request using the Binance API. Authentication requires API key and secret key.
security
cognitedata/builder-skills
MUST be used whenever fixing security issues in a Flows app, or before shipping any feature that handles credentials, user input, or external data. This skill finds AND fixes security problems — it does not just report them. Do NOT skip this when the user asks for a security fix, security hardening, or vulnerability remediation — run every step in order. Triggers: security, security fix, security hardening, vulnerability, XSS, injection, credentials, secrets, auth, authentication, authorization, token, sensitive data, input validation, CORS, CSP, dependency audit.
cc-skill-security-review
sickn33/agentic-awesome-skills
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.
setup-flows-auth
cognitedata/builder-skills
MUST be used when migrating an existing React app to Flows, or when no Flows auth is wired up. Detects classic vs Apps API flow from `app.json` `infra` field, installs the right packages, and wires up the entry file. No-op when a valid auth setup is already in place. Triggers: migrate to Flows, add Flows auth, DuneAuthProvider, AppSdkAuthProvider, connectToHostApp, useDune, Flows setup, setup auth, missing auth provider, CDF authentication, Fusion iframe auth.
netlify-identity
netlify/context-and-tools
Add authentication and user management to a Netlify site with @netlify/identity — signup/login/logout, OAuth social login (Google/GitHub/GitLab/Bitbucket), server-side user verification in Functions, role-based access control (RBAC), admin user management, and Identity event hooks. Use when adding a login/signup flow, "add social login", gating content by user role, protecting a function or page behind auth, assigning roles at signup, customizing auth emails, or handling OAuth/confirmation/recovery callbacks. Not for locking an entire site to a company/team — that is netlify-access-control.
vercel-deploy
bytedance/deer-flow
Deploy applications and websites to Vercel. Use this skill when the user requests deployment actions such as "Deploy my app", "Deploy this to production", "Create a preview deployment", "Deploy and give me the link", or "Push this live". No authentication required - returns preview URL and claimable deployment link.
code-security
semgrep/skills
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 writing or reviewing any code that handles user input, authentication, file operations, database queries, network requests, cryptography, or infrastructure configuration (Terraform, Kubernetes, Docker, GitHub Actions) — even if the user doesn't explicitly mention security. Also use when users ask to 'review my code', 'check this for bugs', or 'is this safe'.
owasp-security
agamm/claude-code-owasp
Use when reviewing code for security vulnerabilities, implementing authentication/authorization, handling user input, or discussing web application security. Covers OWASP Top 10:2025, ASVS 5.0, LLM Top 10 (2025), and Agentic AI security (2026).
zoom-general
anthropics/knowledge-work-plugins
Cross-product Zoom reference skill. Use after the workflow is clear when you need shared platform guidance, app-model comparisons, authentication context, scopes, marketplace considerations, or API-vs-MCP routing.
experience-ui-bundle-mfa-configure
forcedotcom/sf-skills
Configure Multi-Factor Authentication (MFA) for Salesforce Experience Site users. TRIGGER when: user wants to enable MFA on a community, enforce two-factor authentication for portal users, add MFA to a React Experience Site / Web App, configure ForceTwoFactor permission, create MFA permission sets for external users, or troubleshoot MFA not appearing on login. Also triggers on: MFA community, two-factor portal, ForceTwoFactor permission set, MFA Experience Cloud, MFA React site, identity verification community, MFA experience site, ForceTwoFactor permissionset-meta.xml, MFA permissionset-meta.xml. DO NOT TRIGGER when: configuring org-wide MFA for internal users (that's Setup > Identity Verification), building custom login UI components (use experience-ui-bundle-frontend-generate), or generating generic permission sets without MFA context (use platform-permission-set-generate).
huggingface-llm-trainer
huggingface/skills
Train or fine-tune language and vision models using TRL (Transformer Reinforcement Learning) or Unsloth with Hugging Face Jobs infrastructure. Covers SFT, DPO, GRPO and reward modeling training methods, plus GGUF conversion for local deployment. Includes guidance on the TRL Jobs package, UV scripts with PEP 723 format, dataset preparation and validation, hardware selection, cost estimation, Trackio monitoring, Hub authentication, model selection/leaderboards and model persistence. Use for tasks involving cloud GPU training, GGUF conversion, or when users mention training on Hugging Face Jobs without local GPU setup.
gitlab-cli-skills
vince-winkintel/gitlab-cli-skills
Comprehensive GitLab CLI (glab) command reference and workflows for all GitLab operations via terminal. Use when user mentions GitLab CLI, glab commands, GitLab automation, MR/issue management via CLI, CI/CD pipeline commands, Artifact Registry token exchange, repo operations, authentication setup, or any GitLab terminal operations. Routes to specialized sub-skills for auth, CI, MRs, issues, releases, repos, and 30+ other glab commands. Triggers on glab, GitLab CLI, GitLab commands, GitLab terminal, GitLab automation.
platform-environment-validate
forcedotcom/sf-skills
Validate and configure the local Salesforce development environment. Runs a prerequisite scan showing 🔴/🟡/🟢 status for all required tools (Salesforce CLI, Code Analyzer plugin, Node.js, NPM, Git, Salesforce MCP, Source Tracking) and offers to install or update missing/outdated items. TRIGGER when the user runs /salesforce-development:platform-environment-validate, asks to 'check my setup', 'validate tools', 'verify prerequisites', 'am I set up correctly', or reports that a tool is missing or not working. DO NOT TRIGGER for: org authentication issues (use /salesforce-development:login), deployment problems (use platform-metadata-deploy), or general status checks (use /salesforce-development:status).
dx-project-create
forcedotcom/sf-skills
Scaffold a brand-new Salesforce DX project from scratch — pick a template, generate the project, relocate this session into it, authenticate an org, set it as default, and enable source tracking. TRIGGER when the user asks to 'create a new Salesforce project', 'create a new project for me', 'start a new Salesforce project', 'new SFDX project', 'scaffold a project', 'sf project generate', or 'set up a new org project from scratch'. DO NOT TRIGGER for: validating tools on an existing project (use platform-environment-validate or /salesforce-development:setup), org authentication on a project that already exists (use /salesforce-development:login), showing an existing project's metadata stats (use /salesforce-development:project), or creating scratch orgs in an existing project (use dx-org-manage).
adk-frontend
botpress/skills
Guidelines for building frontend applications that integrate with Botpress ADK bots - covering authentication, type generation, client setup, and calling bot actions
web-app-penetration-testing
usestrix/strix
Pentest a web app or website end to end — black-box testing of a live URL, staging environment, or local dev server that finds and exploits real vulnerabilities (auth bypass, broken access control, IDOR, injection, XSS, SSRF, business logic) and proves each one with a working proof-of-concept instead of a signature match. Runs with Strix, either the self-hosted open-source CLI or the managed app.strix.ai cloud. Use when the user asks to pentest, hack, security-test, or audit their web app, website, web application, or staging site.
api-security-testing
usestrix/strix
Security-test a REST, GraphQL, or gRPC API with Strix — autonomous agents that enumerate endpoints from an OpenAPI/GraphQL schema (or by crawling), then actually exploit the API-specific vulnerability classes in the OWASP API Security Top 10 (2023) — broken object-level authorization (BOLA/IDOR), broken object property level authorization (excessive data exposure and mass assignment), broken function-level authorization, unrestricted resource consumption, SSRF, injection, and auth/token flaws. Every finding comes with a working proof-of-concept request. Use when the user asks to pentest, security-test, audit, or find vulnerabilities in an API, endpoint, or backend service.
agent-owasp-compliance
github/awesome-copilot
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jwt-security
mindrally/skills
Guidelines for implementing JWT authentication with security best practices for token creation, validation, and storage
aws-security
aws/agent-toolkit-for-aws
Covers AWS security services and workflows — Security Hub V2 (OCSF) findings, connectors, aggregators, automation rules, and security posture summaries; Security Hub CSPM (V1/ASFF) controls and compliance standards; GuardDuty threat findings; Inspector vulnerability findings; Macie sensitive data findings; Detective investigation; and Security Lake configuration and data aggregation. Applicable when questions involve security posture, Exposure findings, CSPM failed controls, threat findings, vulnerability findings, sensitive data findings, automation rules, or cross-service security configuration across AWS environments. Procedures use standard AWS CLI syntax and work with or without the AWS MCP server.
convert
binance/binance-skills-hub
Binance Convert request using the Binance API. Authentication requires API key and secret key.
databricks-core
databricks/databricks-agent-skills
Databricks CLI operations and the parent/entry-point skill for Databricks CLI use: authentication, profile selection, and bundles. Load this first for CLI, auth, profile, and bundle tasks, then load the matching product skill. For finding or exploring data, answering questions about the data, or generating SQL, load the databricks-data-discovery skill (it routes to Genie One). Contains up-to-date guidelines for Databricks-related CLI tasks.