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.

reviewer

169

duckbugio/flock

Agent Claude Code

Read-only adversarial reviewer. Pre-PR it returns a verdict for the arbiter; on an open PR it posts true line-anchored INLINE comments via the git-host API, written in the PR's own language. Scores risk and checks cross-service compatibility. Never edits code.

not rated 501 11d ago A 60 tokens original MIT

agentguard

170

GoPlusSecurity/agentguard

Plugin Claude Code

Bundles 1 skill, 3 hooks · 76 tokens together

GoPlus AgentGuard — AI agent security guard. Blocks dangerous commands, prevents data leaks, protects secrets. 20 detection rules, runtime action evaluation, trust registry.

not rated 490 +4 18d ago A tokens not measured original MIT

dependency-upgrade

171

secondsky/sap-skills

Skill Claude CodeCodex

Secure dependency upgrades with supply chain protection, cooldowns, and staged rollout. Use when upgrading deps, configuring security policies, or preventing supply chain attacks.

not rated 490 +5 2d ago A Socket: passSnyk: passSkillSpector: warn 34 tokens GPL-3.0

extendscript

172

leancoderkavy/premiere-pro-mcp

Cursor rule Cursor

ES3 ExtendScript generation and string escaping for CEP/AE host scripts.

not rated 489 +22 today A 0 tokens original MIT

turnstile-testing

173

jumodada/Drissionpage-MCP-Server

Skill Claude CodeCodex

Use when testing an authorized Cloudflare Turnstile integration or operating an authorized production challenge with drissionpage-mcp. Covers official visible, invisible, pass, fail, and forced-interactive test keys; fresh iframe geometry; bounded coordinate interaction; refresh recovery; parent-page postconditions…

not rated 480 +4 6d ago A 69 tokens

prismor

174

PrismorSec/prismor

Skill Claude CodeCodex

Runtime security for AI coding agents. Use when about to install a package, paste a secret, run a destructive command, reach an unfamiliar host, govern MCP servers, pick a governance mode, set up a new workspace, respond to a changed-instruction-file notice, read a pasted Prismor session link, or recover from a…

not rated 476 +6 changed today C 73 tokens original Apache-2.0

kubernetes-skill

175

LukasNiessen/kubernetes-skill

Skill Claude CodeCodex

Prevent Kubernetes hallucinations by diagnosing and fixing failure modes: insecure workload defaults, resource starvation, network exposure, privilege sprawl, fragile rollouts, and API drift. Use when generating, reviewing, refactoring, or migrating manifests, Helm charts, Kustomize overlays, cluster policies, and…

not rated 473 +5 1mo ago A 89 tokens original MIT

evm-bytecode-analysis

176

cdump/evmole

Skill Codex

Analyze supplied deployed EVM runtime bytecode with EVMole or guide a separate application in integrating a published EVMole Rust, Go, Python, or JavaScript binding. Use for unverified-contract inspection, ABI reconstruction from runtime code, selector discovery, storage-access analysis, EVM control-flow inspection…

not rated 473 +2 yesterday A SkillSpector: warn 135 tokens original MIT

Agent Author

177

agentgg-dev/agentgg

Agent Claude Code

Distills a past security report into a reusable agentgg agent that catches the same anti-pattern if it recurs in this codebase.

not rated 459 +9 3d ago A 30 tokens original Apache-2.0

ghtkn

178

suzuki-shunsuke/ghtkn

Skill Claude CodeCodex

Read ghtkn's documentation with ghtkn docs list and ghtkn docs show before answering. ghtkn is a CLI that creates short-lived (8h) GitHub user access tokens from GitHub Apps. Use for any question about ghtkn, GHTKN environment variables, ghtkn get / exec / auth / agent / revoke, the ghtkn git credential helper, or…

not rated 457 +9 yesterday A SkillSpector: warn 146 tokens original MIT

sponsio

179

SponsioLabs/Sponsio

Skill Claude CodeCodex

Install, observe, tune, and enforce Sponsio: a runtime contract layer for LLM agents that blocks unsafe tool calls and scores output quality against declared rules. Use when the user wants to set up / add / install Sponsio, add guardrails or runtime safety to an LLM agent, generate or refine a sponsio.yaml, audit tool…

not rated 454 7d ago A SkillSpector: warn 0 tokens original Apache-2.0

owasp-top-10

180

tomascupr/sandstorm

Skill Claude Code

Use this checklist when performing security audits. Check each category systematically against the codebase.

not rated 450 +1 6mo ago A 0 tokens original MIT

secknowledge-skill

181

Pa55w0rd/secknowledge-skill

Skill Claude CodeCodex

A Chinese-language knowledge base for practical security testing, including penetration testing, vulnerability research, security audits, CTFs, and AI or LLM security. It combines recorded vulnerability cases with security methods and risk frameworks.

not rated 447 +8 4mo ago A 426 tokens

ghost

182

ghostsecurity/skills

Plugin Claude Code

Bundles 7 skills · 587 tokens together

Enterprise grade AI-native application security scanning, validation, and remediation.

not rated 438 +6 changed 1mo ago A tokens not measured original Apache-2.0

emisar

183

AndrewDryga/emisar

MCP server Claude CodeCodexCursor +2

Let AI operate servers without SSH. Choose actions, approve risky changes, and audit every step. Remote server at emisar.dev.

not rated 429 +99 yesterday A tokens not measured

owasp-security

184

agamm/claude-code-owasp

Plugin Claude Code

Bundles 1 skill · 109 tokens together

Security review and secure-coding skill covering OWASP Top 10:2025, ASVS 5.0, the OWASP LLM Top 10 (2026), and the OWASP Agentic Top 10 (2026).

not rated 429 +7 3d ago A tokens not measured original MIT

codeguard-security

185

project-codeguard/rules

Plugin Claude Code

Bundles 1 skill · 46 tokens together

Security code review skill based on Project CodeGuard's comprehensive security rules. Helps AI coding agents write secure code and prevent common vulnerabilities.

not rated 428 +1 9mo ago A tokens not measured

beaconing-review

186

Vigil-SOC/vigil

Skill Claude CodeCodex

Grade a periodic outbound flow as c2, suspicious, or benign-periodic. Read this when rawdata shows a repeating connection and you must separate a beacon from NTP, an update check, a monitoring agent, or telemetry.

not rated 422 +9 today A 51 tokens original Apache-2.0

wxmini-security-audit

187

sssmmmwww/wxmini-security-audit

Skill Claude CodeCodex

A complete static security-audit workflow for WeChat Mini Programs, using several specialised agents and preliminary scripts.

not rated 416 +2 7mo ago A 95 tokens

php-audit-pipeline

188

0xShe/PHP-Code-Audit-Skill

Skill Claude CodeCodex

A multi-file workflow for auditing PHP web applications for security issues. The description does not specify enough detail about its exact checks beyond coordinating other PHP audit tools.

not rated 414 +2 7mo ago A 71 tokens

DragonJAR/Android-Pentesting-Skill

Skill Claude Code

Comprehensive Android APK security audit with static analysis, dynamic instrumentation, source-to-sink tracing, IPC/component abuse analysis, and CVSS 4.0 reporting. Covers decompilation, manifest analysis, deep links and intent injection, secrets detection, crypto analysis, Frida/Objection integration, and APK…

not rated 413 +3 changed 1mo ago A 154 tokens original Apache-2.0

offensive-claude

190

hypnguyen1209/offensive-claude

Plugin Claude Code

Bundles 38 skills, 18 commands, 8 agents, 2 hooks · 2,629 tokens together

Spec-driven offensive-security framework for Claude Code: 32 kill-chain skills, executable safety controls (scope/finding/OPSEC discipline), pattern-learning memory, and a bounded engagement engine — with a SessionStart dispatcher that enforces skill-invocation discipline.

not rated 412 +7 changed 15d ago A tokens not measured original MIT

aspectrr/deer

Skill Claude CodeCodex

Diagnose and resolve Elasticsearch security errors: 401/403 failures, TLS problems, expired API keys, role mapping mismatches, and Kibana login issues. Use when the user reports a security error.

not rated 406 +1 6mo ago A SkillSpector: warn 48 tokens original MIT

security-auditor

192

wesammustafa/opencode-primer

Agent Claude CodeOpenCode

Security-focused reviewer — audits code for vulnerabilities (OWASP Top 10, secret leaks, auth/authz issues) and reports findings without modifying files.

not rated 404 4mo ago A 30 tokens original MIT

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