Security

27,008 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.

threat-model

2043

evgenii-studitskikh/Claude-Code-SaaS-Studio

Skill Claude Code

Produce a STRIDE-lite threat model for the SaaS app: enumerate assets, trust boundaries, and entry points, then name the top threat and mitigation for each STRIDE category, focused on multi-tenant SaaS.

not rated 2 4mo ago A 48 tokens original MIT

aegis

2044

Erkan3034/aegis

Skill Claude CodeCodex

Production-grade red-team security audit skill for AI coding assistants. Audits codebases for OWASP Top 10 vulnerabilities, auth flaws, IDOR, XSS, SSRF, JWT misuse, Supabase policies, and provides drop-in secure code replacements with zero exfiltration risk.

not rated 2 3mo ago A 61 tokens original MIT

sonar-manage-findings

2045

Nick2bad4u/SonarCloud-Skill

Skill Codex

Use this skill whenever the user needs SonarCloud or SonarQube issue and hotspot triage, measures, gates, profiles, settings, tags, or safe mutations with environment-variable tokens.

not rated 2 7d ago A 46 tokens original Unlicense

authos-web-integration

2046

drmhse/authos_skill

Skill Codex

Integrate AuthOS into browser, React, Vue, or plain TypeScript applications using @drmhse/sso-sdk and the AuthOS React/Vue adapters. Use when adding OAuth redirects, password login, magic links, passkeys, MFA callback handling, token refresh, or frontend session state.

not rated 2 5mo ago A 66 tokens original MIT

vrx-mcp

2048

Space-C0wboy/vicarius-vrx-mcp-server

MCP server Claude CodeCodexCursor +2

Unofficial MCP server for the Vicarius vRx External Data API. Runs locally from the vrx-mcp Python package.

not rated 2 +1 2d ago A tokens not measured original MIT

ai-act-companion

2049

JKasteele/ai-act-companion

Plugin Claude Code

Bundles 1 skill, 1 command, 1 MCP server · 109 tokens together

Turn Claude Code into an EU AI Act governance assistant: a deterministic, cited risk classifier (Digital Omnibus timeline, NIST AI RMF / ISO 42001 / ALTAI crosswalks) with 21 report generators — risk assessment, DPIA, FRIA, Annex IV, conformity tracker, AI security, data governance, forensic readiness, governance…

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

mcpkernel-security

2050

piyushptiwari1/mcpkernel

Skill Claude CodeCodex

AI agent security gateway — policy enforcement, taint tracking, tool poisoning detection, DLP chain analysis, and SARIF output for CI/CD.

not rated 2 4mo ago A 34 tokens original Apache-2.0

mcp-freeipa

2051

fredriksknese/mcp-freeipa

MCP server Claude CodeCodexCursor +2

MCP server "mcp-freeipa" as configured in fredriksknese/mcp-freeipa. Runs locally from the mcp-freeipa npm package.

not rated 2 5mo ago A tokens not measured

perch

2052

adityaarsharma/perch

Skill Claude Code

Server intelligence layer for RunCloud-managed Linux servers. Use when the user mentions Perch, /perch, RunCloud, nginx-rc, server intelligence, server diagnosis, WordPress site auditing, plugin vulnerability scanning, or any time they want to investigate, monitor, or heal a server they own.

not rated 2 29d ago A 65 tokens archived

dynamic-db-mcp-server

2053

hand-by-hand/dynamic-db-mcp-server

MCP server Claude CodeCodexCursor +2

Turn any relational database into a secure MCP server by configuration: API Key auth, table ACL, SQL AST validation, audit log and a web admin console. Runs locally from the dynamic-db-mcp-server npm package.

not rated 2 2mo ago A tokens not measured copy · 86% MIT

CedricG-dev/nvd-mcp

MCP server Claude CodeCodexCursor +2

MCP server "vulnerability-mcp-server" as configured in CedricG-dev/nvd-mcp. Runs locally from the vulnerability-mcp-server Python package.

not rated 2 +1 2mo ago A tokens not measured

security-recon

2055

ewwhardik/nirikshak

Skill Claude CodeCodex

Use when the user wants a security/exposure check on a domain or website they own or are authorized to test — "audit my site", "what's my attack surface look like", "did anything change on my domain", etc. Drives the nirikshak MCP tools (fullsurfacescan, and the individual checks) and turns raw output into a…

not rated 2 3mo ago A 97 tokens original MIT

J8k3/aws-payment-cryptography-mcp

MCP server Claude CodeCodexCursor +2

MCP server "aws-payment-cryptography-mcp" as configured in J8k3/aws-payment-cryptography-mcp. Launched with https://github.com/J8k3/aws-payment-cryptography-mcp/releases/download/v1.2.0/aw. Needs 1 environment variable to run.

not rated 2 2mo ago A tokens not measured original Apache-2.0

legacy-shield

2057

bitatlas-group/bitatlas

Skill Claude CodeCodex

Secure zero-knowledge document vault for AI agents. Persistence for your secrets.

not rated 2 6d ago A 19 tokens original MIT

n8n-mcp-community

2059

drzamarian/n8n-mcp-community

MCP server Claude CodeCodexCursor +2

A security-focused MCP server for self-hosted n8n Community Edition. Runs locally from the n8n-mcp-community npm package. Needs 4 environment variables to run.

not rated 2 4d ago A tokens not measured original MIT

tenable

2062

tarhou/tenable-mcp-server

MCP server Claude CodeCodexCursor +2

One of 2 in claude_desktop_config.json

MCP server "tenable" as configured in tarhou/tenable-mcp-server. Runs locally from the /path/to/tenable-mcp-server Python package. Needs 2 environment variables to run.

not rated 2 +1 3mo ago A tokens not measured original MIT

pseudonym-mcp

2063

woladi/pseudonym-mcp

MCP server Claude CodeCodexCursor +2

Locally pseudonymizes sensitive text before cloud LLM work and restores the tokens afterward. Runs locally from the pseudonym-mcp npm package.

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

mcp-pwntools

2064

daedalus/mcp-pwntools

Skill Claude CodeCodex

MCP server exposing pwntools functionality for binary exploitation.

not rated 2 6mo ago A 0 tokens original MIT

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: