Skills
MCP
Plugins
Subagents
.fyi
.fyi
Search…
⌘K
home
/
collections
/
best ai security tools
home
/
collections
/
best ai security tools
Best AI Security Tools
Security scanning, auth and pentesting for agentic stacks, 15 hand-picked, ranked by real installs.
#
Listing
Type
Updated
Installs
↓
(sorted descending)
Stars
1
security-requirement-extraction
Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI
Skills
Jul 2026
16k
38k
2
security-and-hardening
Hardens code against vulnerabilities. Use when handling user input, authentication, data storage, or external integrations. Use when building any feature that accepts untrusted data, manages user sess
Skills
Jul 2026
15k
80k
3
solidity-security
Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing s
Skills
Jul 2026
13k
38k
4
k8s-security-policies
Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI
Skills
Jul 2026
12k
38k
5
auth-implementation-patterns
Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs
Skills
Jul 2026
11k
38k
6
secrets-management
Implement secure secrets management for CI/CD pipelines using Vault, AWS Secrets Manager, or native platform solutions. Use when handling sensitive credentials, rotating secrets, or securing CI/CD env
Skills
Jul 2026
10k
38k
7
mtls-configuration
Configure mutual TLS (mTLS) for zero-trust service-to-service communication. Use when implementing zero-trust networking, certificate management, or securing internal service communication.
Skills
Jul 2026
7.9k
38k
8
security-scan
Scan your Claude Code configuration (.claude/ directory) for security vulnerabilities, misconfigurations, and injection risks using AgentShield. Checks CLAUDE.md, settings.json, MCP servers, hooks, an
Skills
Jul 2026
6.0k
232k
9
security-review
Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and
Skills
Jul 2026
—
232k
10
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Plugins
Jul 2026
—
232k
11
security-auditor
Security engineer focused on vulnerability detection, threat modeling, and secure coding practices. Use for security-focused code review, threat analysis, or hardening recommendations.
Subagents
Jul 2026
—
80k
12
active-directory-attacks
Provide comprehensive techniques for attacking Microsoft Active Directory environments. Covers reconnaissance, credential harvesting, Kerberos attacks, lateral movement, privilege escalation, and doma
Skills
Jul 2026
—
44k
13
agentic-actions-auditor
Audits GitHub Actions workflows for security vulnerabilities in AI agent integrations including Claude Code Action, Gemini CLI, OpenAI Codex, and GitHub AI Inference. Detects attack vectors where atta
Skills
Jul 2026
—
44k
14
agenttrace-session-audit
Audit local AI coding-agent sessions with agenttrace for cost, tool failures, latency, anomalies, health, diffs, and CI gates.
Skills
Jul 2026
—
44k
15
LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
MCP Servers
Jul 2026
—
41k
More collections
Official Publishers
Official Skills
Best AI Agents for Coding
Best Frameworks for Building AI Agents
Best Claude Skills for Coding
Best MCP Servers
Best AI Skills for Marketing & SEO
Best Browser Automation Tools for Agents
Best Database MCP Servers
Best AI Agents for Research
Best AI Skills for Writing
Best AI Skills for Research
Best AI Skills for Students
Best AI Agents for Business
Best AI Agents for Data Analysis
Best MCP Servers for DevOps
Best MCP Servers for Productivity
Best AI Skills for Designers
Local-First AI Tools
Best Claude Skills
Best AI Skills
Best Claude Code Plugins
Best Claude Subagents
Best AI Agent Workflows
Best AI Prompts for Agents