Security

26,946 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

audit-hipaa

913

eagerworks/skills

Skill Claude CodeCodex

Audits a codebase and its infrastructure config for HIPAA Security Rule compliance — locates PHI in data models, logs, error trackers, analytics, and outbound LLM/API calls, then reports findings graded against §164.312's technical safeguards with file:line evidence. Use when the user asks to audit an app for HIPAA…

not rated 16 1mo ago A 175 tokens original MIT

andycungkrinx91/konoha

Skill Claude CodeCodex needs its repo

Run OAuth 2.0 device-code and illicit-consent phishing against Microsoft Entra ID to steal access and refresh tokens, bypass MFA, and pivot across Microsoft 365 services.

not rated 15 3d ago A 46 tokens original MIT

ackit-workflow

915

Cynrath/agent-context-kit

Skill Claude CodeCodex

Enforce the ACKit docs-first, task-first workflow with one active checklist item and evidence-based completion.

not rated 14 changed 2mo ago A 26 tokens original MIT

MartinPuli/createAnApp

Skill Codex

Audit an app, website, metadata, SDKs, and marketing for privacy, security, AI transparency, consumer claims, subscriptions, content rights, user-generated content, children, health, financial, export, and platform-policy risks. Use before TestFlight, submission, release, paid marketing, or after adding tracking…

not rated 14 2mo ago A 84 tokens original MIT

JiuNian3219/architext

Skill Claude Code

Decompose requirements into roadmap tasks. Must run in isolated context/subagent. Protocol-invoked only; do not auto-trigger from casual user requests.

not rated 14 5mo ago A 37 tokens original MIT

humanbound-test

918

humanbound/plugins

Plugin Claude Code

Bundles 4 skills, 6 commands · 402 tokens together

Run adversarial / security tests against your local AI agent. Detects your FastAPI server, exposes it via ngrok, you author bot-config.json with your endpoints / auth / payload, the plugin dispatches via the humanbound MCP — results delivered by email (or run /humanbound-test:resume to watch the polling loop and f.

not rated 14 yesterday A tokens not measured original Apache-2.0

linux-security-audit

919

jonaslejon/linux-security-audit-plugin

Plugin Claude Code

Bundles 1 skill · 149 tokens together

Audit a Linux host's security hardening posture and produce a risk-ranked report, using both passive config inspection and active service probing. Runs against a live host, a mounted image (--root), or a container.

not rated 14 2mo ago A tokens not measured original MIT

penetration-tester

921

chandrudp29/skillhub

Skill Claude CodeCodex

Authorized penetration tester persona — offensive security specialist for network, web app, cloud, and Active Directory assessments. Requires explicit authorization.

not rated 14 4mo ago A 30 tokens original MIT

mcp-diagnostics

922

lin037/mcp-diagnostics-trae

MCP server Claude CodeCodexCursor +2

Website & Server Diagnostics MCP Server. DNS, SSL, HTTP headers, security scan, performance audit. Runs locally from the mcp-diagnostics npm package.

not rated 14 1y ago A tokens not measured original MIT

crowdstrike-mcp

923

willwebster5/crowdstrike-mcp

MCP server Claude CodeCodexCursor +2

MCP server for the CrowdStrike Falcon platform. Runs locally from the crowdstrike-mcp Python package.

not rated 14 2mo ago A tokens not measured original MIT

tap

924

holonym-foundation/tap-oss

MCP server Claude CodeCodexCursor +2

Credential isolation for AI agents: placeholder secrets, policy checks, optional human approval. Remote server at mcp.tap.human.tech.

not rated 14 4d ago A tokens not measured original Apache-2.0

nuclei

926

MingyiSecLab/Mingyi-Atlas

Skill Claude Code

Nuclei CLI parameter reference and usage patterns - YAML-template vulnerability scanning, target input modes, template filters, output formats, rate limits, ProjectDiscovery dashboard upload, and common scan commands.

not rated 14 4mo ago A 42 tokens original Apache-2.0

allxsmith/bestax

Skill Claude CodeCodex

Scaffold a complete, responsive page layout with @allxsmith/bestax-bulma — app shells/dashboards, marketing/landing pages, centered auth/settings pages, and card-grid catalogs. Use when building a full page or overall app layout (not a single component).

not rated 14 +1 changed 2d ago A SkillSpector: warn 63 tokens original MIT

encryption-file-ops

929

hebulin/mcp-read-file-server

Skill Claude CodeCodex

A guide for working with files protected by enterprise encryption software when an AI agent’s normal file tools show unreadable text.

not rated 14 changed 10d ago A 51 tokens original MIT

security-sweep

930

Onome-AJ/security-sweep-plugin

Plugin Claude Code

Bundles 1 skill · 43 tokens together

Comprehensive security scanner for codebases — finds hardcoded secrets, injection flaws, auth issues, misconfigurations, AI-specific vulnerabilities, and more. Covers OWASP Top 10, Mobile Top 10, and LLM Top 10.

not rated 14 7mo ago A tokens not measured original MIT

mcp-adguard-home

931

Samik081/mcp-adguard-home

MCP server Claude CodeCodexCursor +2

Manage AdGuard Home through AI assistants. Runs locally from the @samik081/mcp-adguard-home npm package. Needs 3 environment variables to run.

not rated 14 1mo ago A tokens not measured original MIT

ctf

932

guaidao2/CTF-SKILL

Skill Claude CodeCodex

A Capture The Flag, or CTF, security-competition assistant covering web attacks, binary exploitation, reverse engineering, cryptography, forensics, blockchain, and cloud security.

not rated 14 +1 2mo ago A 177 tokens original Apache-2.0

threat-model-analyze

933

RedHatProductSecurity/agentic-threat-modeling

Skill Claude Code

Core threat analysis engine. Takes a system context profile and applies one or more threat modeling frameworks (STRIDE, PASTA, LINDDUN, VAST, Attack Trees, OCTAVE) with automatic threat actor profiling.

not rated 14 2mo ago A 52 tokens original Apache-2.0

KalarisLabs/Skill-Doctor

Skill Claude CodeCodex needs its repo

Use when executing implementation plans with independent tasks in the current session.

not rated 14 yesterday A 17 tokens original Apache-2.0

helio

935

gethelio/helio

MCP server Claude CodeCodexCursor +2

Open-source governance for MCP agents: useful autonomy without unlimited authority. Runs locally from the @gethelio/proxy npm package.

not rated 14 8d ago A tokens not measured original Apache-2.0

bulwark

936

vietanhdev/bulwark

Skill Claude Code

Checks AI coding agent setups, leaked keys and the computer itself for security problems, using the Bulwark scanner installed on this machine. Use when the user asks whether a repository, their agent configuration or their machine is safe; before trusting a freshly cloned repository; when an agent was given broad…

not rated 14 5d ago B 78 tokens original Apache-2.0

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: