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.

agent-access

266

bitwarden/agent-access

Skill Claude Code

Retrieve login credentials, API keys, and secrets (username, password, TOTP) from the user's Bitwarden vault via aac. Use when you need credentials to sign into a website or service, or need an API key.

not rated 220 +6 today A SkillSpector: pass 49 tokens original Apache-2.0

nemesis-auditor

267

NeverSight/learn-skills.dev

Skill Claude CodeCodex

The Inescapable Auditor. Runs the full Feynman Auditor (Stage 1) and full State Inconsistency Auditor (Stage 2) as primary steps, then fuses their outputs in a feedback loop (Stage 3) to find bugs at the intersection that neither alone would catch. Language-agnostic. Triggers on /nemesis or nemesis audit.

not rated 219 +1 yesterday A 83 tokens

reversecore-mcp

269

sjkim1127/Reversecore_MCP

MCP server Claude CodeCodexCursor +2

A security-first MCP server that empowers AI agents to perform automated reverse engineering, malware analysis, forensics, vulnerability research, and SAST — powered by Radare2, YARA, LIEF, Capstone, and more. Runs locally from the reversecore-mcp Python package.

not rated 218 +3 yesterday A tokens not measured original MIT

Claude-AD

270

ADScanPro/Claude-AD

Plugin Claude Code

Bundles 8 skills, 3 commands, 3 agents · 1,497 tokens together

Claude Code skills, agents and commands for Active Directory penetration testing: recon, Kerberoasting, AS-REP roasting, ADCS ESC1-17, DCSync, ACL abuse, coercion/NTLM relay, delegation, attack-path reasoning, environment constraints, OPSEC telemetry and conceptual compliance mapping.

not rated 216 +1 2mo ago A tokens not measured original MIT

ffuf-web-fuzzing

271

jthack/ffuf_claude_skill

Skill Claude CodeCodex

Expert guidance for ffuf web fuzzing during penetration testing, including authenticated fuzzing with raw requests, auto-calibration, and result analysis.

not rated 216 +2 1y ago A 34 tokens

SkillCompass

272

Evol-ai/SkillCompass

Plugin Claude Code

Bundles 1 skill, 14 commands, 3 hooks · 52 tokens together

Local-only skill quality and security evaluator for Claude Code/OpenClaw. Scores six dimensions, runs local validators, and stores reports and snapshots under .skill-compass/.

not rated 215 +1 6mo ago A tokens not measured original MIT

graniet/kheish

Skill Claude CodeCodex

Pre-commit verification pipeline — static security scan, baseline-aware quality gates, independent reviewer subagent, and auto-fix loop. Use after code changes and before committing, pushing, or opening a PR.

not rated 213 +5 3mo ago A SkillSpector: warn 41 tokens original Apache-2.0

jwt

274

kataras/jwt

Plugin Claude Code

Bundles 2 skills · 266 tokens together

Development guide for the jwt JSON Web Token library for Go: signing and verifying tokens, claims and expiry, algorithm choice (HMAC/RSA/RSA-PSS/ECDSA/EdDSA), kid-based key rotation, JWKS fetch/refresh/publish, blocklisting and testing.

not rated 210 +2 1mo ago A tokens not measured original MIT

chaitin/OctoBus

Skill Codex

Use when creating, reviewing, or fixing OctoBus JavaScript service packages from API docs, request examples, existing implementations, or proto/service manifests. Helps generate npm-compatible service packages with service.json, package.json bin, proto contracts, SDK handlers, config/secret schemas, and tests.

not rated 210 +2 yesterday A 63 tokens GPL-3.0

playwright-bot-bypass

276

greekr4/playwright-bot-bypass

Plugin Claude Code

Bundles 1 skill · 62 tokens together

Bypass bot detection using rebrowser-playwright (Node.js) or undetected-chromedriver (Python). Passes bot.sannysoft.com fingerprint checks and automates Google without triggering CAPTCHA. Authorized-use only — respect each site's ToS.

not rated 206 +1 2mo ago A tokens not measured original MIT

repo-forensics

277

alexgreensh/repo-forensics

Cursor rule Cursor

Vet untrusted repos, skills, MCP servers, and packages with repo-forensics before installing them.

not rated 205 +4 changed 15d ago A 20 tokens

crowdsentinel-skills

278

thomasxm/CrowdSentinels-AI-MCP

Skill Claude CodeCodex

Comprehensive threat hunting and incident response skill for CrowdSentinel MCP Server. Provides decision frameworks (MITRE ATT&CK, NIST IR, Pyramid of Pain, Diamond Model), workflow guidance, executable scripts for Elasticsearch queries, field mapping assistance, and debugging tools.

not rated 204 3mo ago A 59 tokens GPL-3.0

agentsecrets

279

The-17/agentsecrets

Skill Claude CodeCodex

Zero-knowledge secrets infrastructure — AI agents manage the complete credential lifecycle without ever seeing values.

not rated 196 +2 changed 2mo ago A SkillSpector: warn 21 tokens original MIT

lyrik

280

gebruder/wirken

Skill Claude Code

Security assessment of a codebase, minimal mode for runner validation.

not rated 194 +1 changed 15d ago A SkillSpector: warn 15 tokens original MIT

dependency-audit

281

databricks-industry-solutions/security-analysis-tool

Skill Claude CodeCodex

Audit npm and Python dependencies across all Databricks Apps in a workspace. Use when checking for malicious packages, generating dependency inventories, or investigating supply chain risks. Triggers on dependency audit, npm audit, package audit, supply chain, malicious package, dependency inventory.

not rated 193 +2 3d ago A 57 tokens

grc

282

mlunato47/claude-grc-plugin

Plugin Claude Code

Bundles 1 skill, 24 commands · 378 tokens together

GRC (Governance, Risk, and Compliance) domain knowledge — frameworks, controls, audits, evidence, ConMon, cross-framework mappings, document review, and operational workflows. Cloud-agnostic.

not rated 189 changed 1mo ago A tokens not measured original MIT

narsil

284

postrv/narsil-mcp

Plugin Claude Code

Bundles 1 skill, 5 commands · 100 tokens together

Code intelligence plugin for narsil-mcp. Provides guidance for using 90 code analysis tools including security scanning, call graph analysis, symbol search, supply-chain SBOM, and SPARQL/CCG knowledge graph export.

not rated 187 +2 1mo ago A tokens not measured original Apache-2.0

shodan

285

w0h1v/mcp-shodan

MCP server Claude CodeCodexCursor +2

MCP server for Shodan API — device search, IP and domain recon, DNS, and CVE/CPE queries. Runs locally from the @burtthecoder/mcp-shodan npm package. Needs 1 environment variable to run.

not rated 187 +4 2d ago A tokens not measured original MIT

attack-flow

286

wiz-sec-public/SITF

Skill Claude Code

Generate SITF-compliant attack flow JSON files from attack descriptions or incident reports. Use when analyzing supply chain attacks, breaches, or security incidents.

not rated 185 changed 15d ago A 32 tokens

secskills-core

287

trilwu/secskills

Plugin Claude Code

Bundles 30 skills · 2,881 tokens together

The reverse-engineering and code-audit foundation both sides share. 30 dual-use security skills: native and Go/Rust/.NET/iOS/firmware reverse engineering, packers, and Flutter/React Native/Unity/Xamarin runtimes; source-code auditing with PHP-specific depth; webshell and backdoor hunting; multi-agent…

not rated 185 +3 2mo ago A tokens not measured original MIT

rsigma

288

timescale/rsigma

Skill Claude CodeCodex

Use the rsigma CLI and MCP server: engine eval, engine daemon, rule lint, rule draft, rule tune, rule backtest, backend convert, mcp serve. Prefer MCP tools when rsigma mcp serve is connected. For authoring Sigma YAML (detection, correlation, filters, pipelines, modifiers), use the sigma-rules skill. Use this skill…

not rated 184 +5 changed 19d ago A 127 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: