Security

26,960 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.

tirith-gateway

49

sheeki03/tirith

MCP server Cursor

MCP server "tirith-gateway" as configured in sheeki03/tirith. Launched with tirith gateway run --upstream-bin tirith --upstream-arg mcp-server --config ~/.c.

not rated 2.8k +5 yesterday A tokens not measured AGPL-3.0

mantis-calibrate

50

google/mantis

Skill Claude CodeCodex needs its repo ✓ vendor

Calculates the final risk score based on empirical evidence and architectural impact. Use when findings have been fully processed by previous stages and you need to append final risk scores to the finding files. Don't use for discovering new vulnerabilities or writing patches.

not rated 2.7k +35 yesterday A Socket: passSnyk: passSkillSpector: pass 52 tokens original Apache-2.0

ShiroAttack2

52

SummerSec/ShiroAttack2

Plugin Claude Code

Bundles 1 skill · 134 tokens together

A security testing tool for Apache Shiro, a Java framework used for user login and access control. It covers Shiro-550 vulnerability testing, including key guessing, gadget-chain detection, command execution, memory-shell injection, and key changes.

not rated 2.6k +2 5mo ago A tokens not measured original MIT

yaklang/hack-skills

Skill Claude CodeCodex needs its repo

Business logic vulnerability playbook. Use when reasoning about workflows, race conditions, price manipulation, coupon abuse, state machines, and multi-step authorization gaps.

not rated 2.6k +29 1mo ago A Socket: failSnyk: passSkillSpector: warn 37 tokens original MIT

kunlun-m-general

54

LoRexxar/Kunlun-M

Skill Codex needs its repo

A scripted workflow for Kunlun-M, a static security scanner that examines source code without running it. It supports PHP, JavaScript, Solidity smart contracts, and Chrome extensions, and can create scanner rules and tamper settings.

not rated 2.4k +2 yesterday A SkillSpector: pass 85 tokens original MIT

fnox

56

jdx/fnox

Skill Claude CodeCodex

Configure fnox secret providers and profiles, inject secrets into commands, and diagnose missing secrets or authentication failures. Use for fnox.toml and fnox CLI workflows.

not rated 2.4k +18 changed 1mo ago C 36 tokens original MIT

greenpau/caddy-security

Skill Codex needs its repo

Choose or maintain repository Make/script workflows, builds, dependency selection, generated artifacts, and security CLI tools. Routes release work and documents local administration and standalone login commands.

not rated 2.3k +7 changed 11d ago A 38 tokens original Apache-2.0

jar-audit-agent

58

jar-analyzer/jar-analyzer

Skill Claude CodeCodex

A procedure for auditing Java archive files for security problems using evidence stored in SQLite. A Java archive, or JAR, is a packaged file containing Java code and resources.

not rated 2.2k +2 8d ago A SkillSpector: pass 51 tokens GPL-3.0

qu1cksc0pe

59

CYB3RMX/Qu1cksc0pe

MCP server Claude CodeCodexCursor +2

MCP server "qu1cksc0pe" as configured in CYB3RMX/Qu1cksc0pe. Runs qu1cksc0pe.py with python3. Needs 1 environment variable to run.

not rated 2.1k +10 1mo ago A tokens not measured GPL-3.0

jshookmcp

60

vmoranv/jshookmcp

MCP server Claude CodeCodexCursor +2

Search-first MCP server for JavaScript reverse engineering: 735 tools across 36 domains. Runs locally from the @jshookmcp/jshook npm package.

not rated 2.1k +11 yesterday A tokens not measured AGPL-3.0

legba

62

evilsocket/legba

Skill Claude CodeCodex

Use this skill when the user wants to brute-force credentials, spray passwords, or enumerate services/subdomains against any network protocol (HTTP, SSH, FTP, SMB, RDP, databases, mail protocols, DNS, etc.) using legba. Also use it when the user asks how to use legba, how to write a recipe, how to configure the REST…

not rated 2.0k +1 2mo ago A 91 tokens

guardian-cli

64

zakirkun/guardian-cli

Skill Claude CodeCodex

An enterprise-grade, AI-powered penetration testing automation CLI tool. Orchestrates multiple specialized AI agents (Planner, ToolAgent, Analyst, Reporter) backed by 4 AI providers (OpenAI, Claude, Gemini, OpenRouter) and 19 integrated security tools through YAML-defined workflows. Produces professional Markdown…

not rated 1.9k +3 4mo ago A 79 tokens

cloudflare/workers-oauth-provider

Skill Claude CodeCodex ✓ vendor

Upgrade a Cloudflare Worker's @cloudflare/workers-oauth-provider from 0.x, 1.0 or 1.1 to the latest 1.x. Use when bumping that dependency, or when OAuthProvider / OAuthAuthorizationServer / OAuthResourceServer construction throws after an upgrade.

not rated 1.9k +1 changed 14d ago A 70 tokens original MIT

metabigor

66

j3ssie/metabigor

Skill Claude CodeCodex

Use when operating the metabigor CLI for OSINT recon and infrastructure mapping without API keys. Covers finding network ranges from an ASN, org, domain, or IP (net); enumerating subdomains from certificate logs (cert); enriching IPs with ports/CVEs via Shodan InternetDB (ip); searching public GitHub code for secrets…

not rated 1.9k +4 3mo ago A SkillSpector: pass 143 tokens original MIT

openosint

67

OpenOSINT/OpenOSINT

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 156 tokens together

Passive OSINT and external exposure checks for domains, IPs and organizations: skills /osint and /exposure plus the OpenOSINT MCP server (passive mode).

not rated 1.9k +24 changed today A tokens not measured original MIT

stegg-cli

68

elder-plinius/ST3GG

Skill Claude CodeCodex

Subprocess CLI for ST3GG steganography — encode/decode, steganalysis, PNG chunk/EXIF injection, and AI red-team payloads. Runs as subprocess so output stays out of context. Use when hiding data in images, analyzing images for hidden content, injecting metadata, crafting steganographic PoCs, or detecting steganographic…

not rated 1.8k +9 4mo ago A 106 tokens AGPL-3.0

wgpsec/AboutSecurity

Skill Claude CodeCodex

A methodology for moving from a compromised Azure or Entra ID cloud account into an on-premises Active Directory network. Active Directory is commonly used to manage users and computers inside an organization.

not rated 1.8k +17 13d ago A SkillSpector: warn 160 tokens

wooyun-legacy

70

tanweai/wooyun-legacy

Plugin Claude Code

Bundles 1 skill · 202 tokens together

WooYun business logic vulnerability methodology — security testing skill based on 22,132 real vulnerability cases covering 6 domains and 33 vulnerability classes.

not rated 1.8k +3 3mo ago A tokens not measured

cve-mcp

71

mukul975/cve-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "cve-mcp" as configured in mukul975/cve-mcp-server. Runs cve_mcp.server with python. Needs 4 environment variables to run.

not rated 1.7k +22 1mo ago A tokens not measured original Apache-2.0

quark

72

ev-flow/quark-engine

Plugin Claude Code

Bundles 2 skills · 63 tokens together

Quark Engine skills for Claude Code: run APK malware analysis and generate detection rules.

not rated 1.7k +2 5d ago A tokens not measured GPL-3.0

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