mcpField

Skills

96,770 packaged capabilities and playbooks for agents. Install any of them with one command.

Security

A
analyzing-api-gateway-access-logs
analyzing-api-gateway-access-logs
mukul975 / anthropic-cybersecurity-skills

Parses API Gateway access logs (AWS API Gateway, Kong, Nginx) to detect

Security767
V
varlock
varlock
dmno-dev / varlock

Secure environment variable management with Varlock. Use when handling secrets, API keys, credentials, or any sensitive configuration. Ensures secrets are never exposed in terminal, logs, or LLM context. Provides guidance around integrating varlock into a project, reading/editing .env.schema and other .env files, using the varlock CLI, adding plugins and framework integrations. Trigger phrases include "environment variable", "env var", "secrets", ".env", "API key", "credentials", "sensitive", "varlock"

Security765
D
docker-sandboxes-lifecycle
docker-sandboxes-lifecycle
docker / skills

Use this skill when creating, running, reattaching to, listing, stopping, or removing Docker Sandboxes (the standalone `sbx` CLI that runs AI coding agents in isolated microVMs), even if the user just says they want to "run claude in a sandbox", "isolate an agent from my repo", "give an agent its own git clone", or "clean up old sandboxes". Covers `sbx run`/`sbx create` (including the built-in agents claude, codex, cursor, devin, docker-agent, gemini, opencode, shell), workspace bind-mount vs `--clone` isolation, additional read-only workspaces, reattaching by `--name`, `sbx ls`/`stop`/`rm`/`prune`, `sbx exec`, `sbx cp`, and `sbx ports`.

Agent workflows764
A
auth0-angular
auth0-angular
auth0 / agent-skills

Use when adding Auth0 login, logout, route guards, or HTTP interceptors to an Angular application. Integrates @auth0/auth0-angular for SPAs — use even if the user says "protect my Angular routes" or "add authentication to Angular" without naming the SDK.

Security762
D
docker-sandboxes-network-credentials
docker-sandboxes-network-credentials
docker / skills

Use this skill when configuring what a Docker Sandboxes (`sbx`) sandbox can reach on the network or which credentials it authenticates with, even if the user just says they want to "let the agent call an internal API", "block all network access", "give the agent a GitHub token", or "use a private registry image for a sandbox". Covers `sbx policy init/allow/deny/ls/inspect/log/check/rm network` (global and per-sandbox egress rules, deny-over-allow precedence) and `sbx secret set/set-custom/ls/rm/import` (service secrets, dynamic secrets via --ref/--command, and registry pull credentials with their host-pulls-only-by-default injection scope).

Security762
P
pii-detect
pii-detect
ruvnet / ruflo

Detect and flag personally identifiable information (PII) in text, code, and configurations. Use before committing code, writing logs, storing data, or sending model responses that might contain emails, phone numbers, SSNs, API keys, or passwords.

Security762
R
review-swarm
review-swarm
dimillian / skills

Parallel read-only multi-agent review of the current git diff or an explicit file scope, to find behavioral regressions, security or privacy risks, performance or reliability issues, and contract or test coverage gaps. Use when the user asks for a review swarm, parallel review, diff review, regression review, security review, or wants high-signal issues plus a prioritized fix path without editing files.

Testing & quality762
T
threat-intelligence
threat-intelligence
zhaoxuya520 / reverse-skill

Use for authorized OSINT and cyber threat intelligence that enriches IOCs, campaigns, impersonation, scams, or threat actors from public sources. Includes bounded X/Twitter search through Xquik, source preservation, corroboration, and evidence handoff.

Security762
A
access-control-rbac
access-control-rbac
aj-geddes / useful-ai-prompts

Implement Role-Based Access Control (RBAC), permissions management, and authorization policies. Use when building secure access control systems with fine-grained permissions.

Security760
O
owasp-top-10
owasp-top-10
nickcrew / claude-cortex

OWASP Top 10 security vulnerabilities with detection and remediation patterns. Use when conducting security audits, implementing secure coding practices, or reviewing code for common security vulnerabilities.

Security759
A
azure-kusto-irql
azure-kusto-irql
microsoft / azure-skills

Compose IRQL (Incident Response Query Language) queries for Kusto cybersecurity investigations. Translates natural language hunting questions into composable IRQL pipelines using Get_*, Extract_*, and Enrich_* functions. WHEN: IRQL query, security hunt, threat hunting KQL, incident response query, compose hunting pipeline, failed logins, phishing investigation, lateral movement, process execution, file creation events.

Security751
C
code-reviewer
code-reviewer
zhaono1 / agent-playbook

Reviews pull requests and code changes for quality, security, and best practices. Use when the user asks for a code review, PR review, or mentions reviewing changes.

Testing & quality751
O
openclaw-audit-watchdog
openclaw-audit-watchdog
prompt-security / clawsec

Automated daily security audits for OpenClaw agents with DM delivery and optional email reporting. Runs deep audits, creates or updates a recurring cron job, and sends formatted reports to configured recipients.

Security751
R
review
review
owainlewis / blueprint

Uses a fresh agent to review an implementation change without editing it. Checks behavior, security, regressions, complexity, tests, docs, and missing proof. Use for code, PR, diff, security, second-opinion, or pre-merge reviews.

Testing & quality751
S
security-review
security-review
waybarrios / opencode-power-pack

Perform a focused security review of pending git changes to identify high-confidence security vulnerabilities with real exploitation potential. Use this skill when the user asks for a security review, security audit, vulnerability scan, or wants to check pending changes on a branch for security issues before merging. This is NOT a general code review

Security751
A
azure-kusto-irql-graph
azure-kusto-irql-graph
microsoft / azure-skills

Apply IRQL graph functions to KQL or IRQL query results for visualization in Kusto Explorer. Generates Lift_To_Graph mappings and composes Graph_Render_View, Graph_Fold_By_Property, Extract_Node_*, Enrich_Node_*, and Enrich_Graph_* calls. Accepts a supplied query or limited basic natural-language source request; it is not a general natural-language-to-KQL/IRQL skill. WHEN: Lift_To_Graph, Graph_Render_View, Graph_Fold_By_Property, IRQL graph enrichment, graph mapping for existing query results, icon-decorated graph, fold graph nodes. Use azure-kusto-graph for native make-graph analysis, graph-match, shortest paths, components, or persistent graphs.

Data & databases750
D
dependency-check
dependency-check
ruvnet / ruflo

Scan project dependencies for known vulnerabilities and CVEs. Use when auditing third-party packages, before releases, after `npm install`/lockfile changes, or when investigating reported CVE advisories.

Security748
D
dockerfile-validator
dockerfile-validator
akin-ozer / cc-devops-skills

Validate, lint, audit, or scan a Dockerfile for security and best practices.

Testing & quality748
S
security-scan
security-scan
ruvnet / ruflo

Run full security scans on the codebase using Ruflo security tools. Use when reviewing PRs for security regressions, auditing auth/input-handling code, before production deploys, or when the user asks for a security check at quick/standard/deep depth.

Security748
A
attack-path-analysis
attack-path-analysis
openai / codex-security

Use when Codex is already in the attack-path-analysis phase of a security scan or the user explicitly asks to trace a security finding from source to sink and calibrate severity. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

Security746
E
ethereum
ethereum
mindrally / skills

Expert guidelines for Ethereum smart contract development with Solidity, OpenZeppelin, and Hardhat

Development743
S
safety-scan
safety-scan
ruvnet / ruflo

Scan inputs for prompt injection, unsafe content, and adversarial attacks using AIDefence. Use when processing untrusted input (user submissions, API payloads, webhook data, tool outputs) before passing it to a model or executing it.

Security743
I
infisical-dynamic-secrets
infisical-dynamic-secrets
infisical / ai-skills

Guide for configuring Infisical Dynamic Secrets — on-demand, short-lived credentials for databases, cloud IAM, SSH, and Kubernetes. Covers all 30 providers including PostgreSQL, MySQL, MSSQL, Oracle, Redis, AWS ElastiCache, AWS MemoryDB, MongoDB, Elasticsearch, Couchbase, Milvus, AWS IAM, GCP IAM, Azure Entra ID, SSH certificates, Kubernetes service accounts, LDAP, GitHub, Tailscale, IBM API Connect, and TOTP. Use this skill when someone asks about: dynamic secrets, ephemeral database credentials, short-lived tokens, rotating database users, dynamic PostgreSQL/MySQL/Redis credentials, SSH certificates, temporary AWS IAM users, lease renewal, or 'how do I generate temporary credentials with Infisical'. For brand-new short-lived credentials created per request. Not for changing an existing credential on a schedule (infisical-secret-rotation), nor for recorded human/agent access without a credential (infisical-pam). Covers SSH certificates; TLS certificates are infisical-pki.

Security740
V
vtex-io-rbac
vtex-io-rbac
vtex / skills

Apply when controlling access to VTEX IO app resources using role-based or resource-based policies. Covers policies.json for role-based access control, service.json policies for resource-based access, VRN syntax for principals, the difference between app-to-app and user/integration access, and GraphQL @auth directives. Use when deciding how to secure routes and restrict which apps, users, or integrations can access your endpoints.

Security740
W
wasm-agent
wasm-agent
ruvnet / ruflo

Create and manage sandboxed WASM agents for isolated code execution

Agent workflows739
S
security-audit
security-audit
netresearch / security-audit-skill

Use when conducting security assessments — OWASP Top 10 / API / LLM, CWE Top 25, CVSS scoring — auditing PHP/TYPO3, APIs, frontend, Terraform/K8s/Docker IaC, AWS cloud, AI agent configs, or scanning dependencies.

Security735
S
security-patterns
security-patterns
yonatangross / orchestkit

Security patterns for authentication, defense-in-depth, input validation, OWASP Top 10, LLM safety, and PII masking. Use when implementing auth flows, security layers, input sanitization, vulnerability prevention, prompt injection defense, or data redaction.

Security731
S
solana
solana
mindrally / skills

Expert guidelines for Solana program development with Rust, Anchor framework, and Web3.js integration

Development731
B
browser-login
browser-login
ruvnet / ruflo

Drive an authentication flow once, sanitize cookies through AIDefence, and vault a reusable cookie handle in browser-cookies for future sessions

Agent workflows729
F
federation-audit
federation-audit
ruvnet / ruflo

Query federation audit logs with compliance filtering

Security729
I
iot-witness-verify
iot-witness-verify
ruvnet / ruflo

Verify witness chain integrity and detect provenance gaps

Security728
A
auth0-vue
auth0-vue
auth0 / agent-skills

Use when adding Auth0 login, logout, protected routes, or user sessions to a Vue 3 SPA. Integrates @auth0/auth0-vue — use even if the user says "add login to my Vue app" or "protect my Vue routes" without naming the SDK.

Security727
O
oauth-implementation
oauth-implementation
mindrally / skills

Guidelines for implementing OAuth 2.0 and OAuth 2.1 authentication flows with security best practices and PKCE

Security725
S
solidity
solidity
mindrally / skills

Best practices for secure, gas-efficient Solidity smart contract development and Web3 frontend integration. Use when writing or reviewing Solidity contracts, hardening against reentrancy and access-control bugs, optimizing gas usage, setting up Hardhat/Foundry testing and static analysis, or wiring a React frontend to wallets, providers, and on-chain transactions.

Development725
I
infisical-self-host
infisical-self-host
infisical / ai-skills

Deploy and operate Infisical self-hosted instances with Docker, Docker Compose, and Kubernetes. Covers architecture, environment variables, ENCRYPTION_KEY management, PostgreSQL setup, Redis configuration (including the required noeviction policy), production hardening, FIPS 140-3 compliance, scaling, and high availability patterns. For deploying the Infisical platform itself. Not for the Kubernetes Operator, which is a separate Helm chart (infisical-kubernetes-operator), nor for using Infisical once running (infisical-setup).

Cloud & DevOps722
J
jwt-decode
jwt-decode
jsonwebtoken / jwt-skills

Decode and inspect JSON Web Tokens (JWTs) without verification. Use when the user provides a JWT string and wants to see its header, payload, or claims — e.g. "decode this JWT", "what's in this token", "inspect this JWT", "show me the claims", "parse this token". Also triggers on raw JWT strings (three base64url segments separated by dots).

Security720
R
roblox-security
roblox-security
sentinelcore / roblox-skills

Use when writing Roblox game scripts that handle player actions, currencies, stats, damage, or any RemoteEvent/RemoteFunction communication. Use when reviewing code for exploitable patterns, implementing anti-cheat logic, validating client requests on the server, or setting up rate limiting.

Security717
D
dd-audit
dd-audit
datadog-labs / agent-skills

Audit Trail investigations - who changed what, key compromise, cost spike root cause, compliance evidence (SOC 2/PCI), and AI activity auditing.

Security716
G
github-actions
github-actions
dalestudy / skills

GitHub Actions workflow generation, security, and version management skill. Use in these situations: (1) when writing a new workflow file (.yml), (2) when modifying an existing workflow, (3) when reviewing or updating action versions, (4) when auditing CI/CD security, (5) for tasks that include the keywords 'actions/', 'uses:', 'workflow', '.github/workflows'

Cloud & DevOps715
S
security-suite
security-suite
boshu2 / agentops

Run composable security analysis.

Security713
D
docker-development
docker-development
alirezarezvani / claude-skills

Docker and container development agent skill and plugin for Dockerfile optimization, docker-compose orchestration, multi-stage builds, and container security hardening. Use when: user wants to optimize a Dockerfile, create or improve docker-compose configurations, implement multi-stage builds, audit container security, reduce image size, or follow container best practices. Covers build performance, layer caching, secret management, and production-ready container patterns.

Cloud & DevOps711
S
stripe
stripe
mindrally / skills

Stripe payment integration guidelines for TypeScript, React, Next.js with secure payment processing and subscription management

Development709
A
ai-security
ai-security
alirezarezvani / claude-skills

Use when assessing AI/ML systems for prompt injection, jailbreak vulnerabilities, model inversion risk, data poisoning exposure, or agent tool abuse. Covers MITRE ATLAS technique mapping, injection signature detection, and adversarial robustness scoring.

Security707
S
supabase-pentest
supabase-pentest
yoanbernabeu / supabase-pentest-skills

Orchestrate a complete Supabase security audit with guided step-by-step execution and ownership confirmation.

Security707
P
privacy-data-security
privacy-data-security
joellewis / finance_skills

Design and operate privacy and data security programs for SEC-registered firms under Reg S-P, Reg S-ID, and SEC cybersecurity expectations. Use when the user asks about privacy notices, the Safeguards Rule, identity theft prevention programs, breach notification obligations, vendor security due diligence, incident response planning, data classification, or state privacy law compliance. Also trigger when users mention 'customer data was exposed', 'do we need to notify clients of a breach', 'cybersecurity exam prep', 'cloud vendor risk assessment', 'encrypting client data', 'BYOD security policy', 'Red Flags Rule', 'NY DFS 500 requirements', or ask how to handle a cybersecurity incident.

Security706
R
replica-backend
replica-backend
jakeschincariol / replica-skill

Builds the backend of an app clone: auth, database migrations and access rules, payments with Stripe, email, background jobs and third-party integrations through official APIs only, plus a security checklist. Use when the user says "add login", "set up auth", "wire up the database", "add payments", "connect Stripe", "add Google Calendar", "send emails", "backend for my clone", or when /replica-build is running on fake data.

Development705
A
auth0-authentication
auth0-authentication
mindrally / skills

Guidelines for implementing Auth0 authentication with best practices for security, rules, actions, and SDK integration

Security704
S
ssh
ssh
dicklesworthstone / agent_flywheel_clawdbot_skills_and_integrations

SSH remote access — connections, tunnels, keys, file transfers. Use when connecting to servers, managing SSH keys, setting up port forwarding, or transferring files with scp/rsync.

Cloud & DevOps704
A
audit-xcode-security-settings
audit-xcode-security-settings
superagents-lab / xcode27-skills

Audit and enable security-oriented Xcode build settings. Progressively enables compiler warnings, static analyzer checkers, and Enhanced Security features. Use when: user wants to secure their Xcode project, audit security settings, enable hardening, review security posture of build configuration, set up security-focused static analysis, enable static analysis, improve warning coverage, harden diagnostics, or catch more bugs at compile time in C/C++/Objective-C/Swift. SKIP: network security (TLS/ATS), code signing, privacy APIs.

Security703
S
secrets-vault-manager
secrets-vault-manager
alirezarezvani / claude-skills

Use when the user asks to set up secret management infrastructure, integrate HashiCorp Vault, configure cloud secret stores (AWS Secrets Manager, Azure Key Vault, GCP Secret Manager), implement secret rotation, or audit secret access patterns.

Security701
B
browser-extract
browser-extract
ruvnet / ruflo

Extract structured data via stored browser-templates or one-shot DOM queries, with mandatory AIDefence PII + prompt-injection gates before content reaches the model

Data & databases697
D
dependency-auditor
dependency-auditor
alirezarezvani / claude-skills

Audit and manage dependencies across multi-language projects. Identifies vulnerabilities, license conflicts, transitive dependency risks, and safe-upgrade paths. Use when auditing third-party packages before release, investigating a CVE, planning a major version bump, or running a license-compliance review. Examples: 'audit our npm dependencies', 'do we have GPL contamination', 'plan the upgrade to React 19'.

Security696
S
skill-auditor
skill-auditor
useai-pro / openclaw-skills-security

Comprehensive security auditor for OpenClaw skills. Checks for typosquatting, dangerous permissions, prompt injection,

Security694
R
restore-credentials
restore-credentials
android / skills

Provides knowledge and workflows to implement Android's Restore Credentials

Development693
C
capgo-organization-management
capgo-organization-management
cap-go / capgo-skills

Guides Capgo account lookup and organization administration with the CLI, including `account whoami`, `organization list/add/members/set/delete`, 2FA enforcement, password policy, API-key expiration and hashed-key policy, and apps per organization. Use when listing or creating Capgo organizations, auditing members' 2FA before enforcing it, tightening org security settings, or resolving "Access Denied: Two-Factor Authentication Required" or "Insufficient permissions". Do not use for OTA bundle or channel work (capgo-release-management), native builds (capgo-native-builds), or app-side updater code (capgo-live-updates).

Cloud & DevOps691
B
browser-auth-flow
browser-auth-flow
ruvnet / ruflo

Probe a site's authentication flow for redirect leaks, missing CSRF, weak session cookies, and OAuth misconfiguration; produces an auth findings.md

Security689
D
document-pdf
document-pdf
vasilyu1983 / ai-agents-public

Handles PDF/UA accessibility, real redaction, metadata scrubbing, signing, and extraction. Use when redacting or signing PDFs; for plain create/merge prefer the official pdf skill.

Documents689
A
atlassian-admin
atlassian-admin
alirezarezvani / claude-skills

Atlassian Administrator for managing and organizing Atlassian products (Jira, Confluence, Bitbucket, Trello), users, permissions, security, integrations, system configuration, and org-wide governance. Use when asked to add users to Jira, change Confluence permissions, configure access control, update admin settings, manage Atlassian groups, set up SSO, install marketplace apps, review security policies, or handle any org-wide Atlassian administration task.

Productivity687
A
auth0-migration
auth0-migration
auth0 / agent-skills

Use when migrating users or authentication from another provider (Firebase, Cognito, Supabase, Clerk, or custom auth) to Auth0. Covers bulk user import, gradual migration strategies, and updating JWT validation — use even if the user says "switch our auth to Auth0" or "move our users to Auth0".

Security687
C
clerk-authentication
clerk-authentication
mindrally / skills

Guidelines for implementing Clerk authentication in Next.js applications with middleware, hooks, and security best practices

Security687
901–960 of 6,711

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.