Security

24,943 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.

otr-protocol

2065

yb48666-ctrl/OTR-Protocol-by-orbexa

MCP server Claude CodeCodexCursor +2

Merchant trust verification for AI agents. One call = trust score, badge, and purchase safety. Runs locally from the @otr-protocol/mcp-server npm package.

not rated 1 5mo ago A tokens not measured original MIT

agent-receipts

2066

webaesbyamin/agent-receipts

MCP server Claude CodeCodexCursor +2

Ed25519-signed receipts for every AI agent action. Local-first, verifiable, no server required. Runs locally from the @agent-receipts/mcp-server npm package.

not rated 1 5mo ago A tokens not measured original MIT

armor

2067

studiomeyer-io/mcp-armor

MCP server Claude CodeCodexCursor +2

MCP server "armor" as configured in studiomeyer-io/mcp-armor. Runs in Docker (ghcr.io/studiomeyer-io/mcp-armor:0.7.0).

not rated 1 9d ago A tokens not measured original MIT

server

2068

BeBraveBeKind/mcpskills-server

MCP server Claude CodeCodexCursor +2

Trust scoring for MCP servers, AI skills & npm packages — 15 signals + safety scanning. Runs locally from the @mcpskillsio/server npm package. Needs 1 environment variable to run.

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

numertel

2069

AMR-DEV-PS/numertel-mcp

MCP server Claude CodeCodexCursor +2

Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats. Remote server at numertel.pl.

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

altweb-context

2070

danielsoimu/altweb

MCP server Claude CodeCodexCursor +2

Loads signed ALTWEB context capsules — refuses unsigned, tampered, or untrusted by default. Runs locally from the altweb-context npm package. Needs 1 environment variable to run.

not rated 1 today A tokens not measured AGPL-3.0

security-guardrails

2071

ofershap/vibe-guard

Cursor rule Cursor

Vibe Guard - always-on security guardrails for AI-generated code.

not rated 1 6mo ago A 282 tokens original MIT

huiyu-safe-ai

2072

huiyu9144/huiyu-safe-ai

Skill Claude Code

Lightweight AI security guard that intercepts risky install/download commands (npm, npx, pip, cargo, git clone) to block known malicious packages and scan for suspicious code. Invoke ONLY when user runs install/download/clone commands.

not rated 1 3mo ago B 52 tokens

agents-md

2073

AgentValet/AgentValet

Skill Claude CodeCodex

Routes all platform API calls through AgentValet's credential proxy. Your raw API keys and OAuth tokens are never exposed to this agent — AgentValet injects the correct credential per platform call.

not rated 1 1mo ago A 0 tokens original MIT

fetch-guard

2074

Erodenn/fetch-guard

Skill Claude CodeCodex

LLM-ready web fetching — extracts clean markdown and metadata from URLs with prompt injection defense.

not rated 1 5mo ago A 21 tokens original MIT

mcp-rampart

2075

miloudbelarebia/mcp-rampart

MCP server Claude CodeCodexCursor +2

Security toolkit for FastAPI-based MCP servers — pre-flight audit + runtime prompt-injection guardrail. Runs locally from the mcp-rampart Python package.

not rated 1 4mo ago A tokens not measured original MIT

bumblebee

2076

mycelos-ai/bumblebee-skill

Skill Claude CodeCodex

Run Bumblebee supply-chain inventory and exposure scans on the local machine. Use this skill whenever the user wants to check developer endpoints for compromised npm/PyPI/Go/RubyGems/Composer packages, audit installed editor or browser extensions, inspect MCP host configs, or perform supply-chain incident response on…

not rated 1 3mo ago A 189 tokens original MIT

mcp-pii-guard-au

2077

mattwagstaff/mcp-pii-guard-au

MCP server Claude CodeCodexCursor +2

MCP server for Australian PII detection and sanitisation — TFN, Medicare, ABN, ACN, BSB, bank account, drivers licence, passport, Centrelink CRN, and address recognisers with checksum validation, compliance audit logging, built on Presidio. Runs locally from the mcp-pii-guard-au Python package.

not rated 1 5mo ago A tokens not measured original MIT

configure-permissions

2078

ashray/claude-permissions-wizard

Skill Claude CodeCodex

Interactive wizard to configure Claude Code permission rules. Sets up granular allow/ask permissions so you can work without --dangerously-skip-permissions while keeping safety nets for destructive commands. Use when user says "configure permissions", "set up permissions", "permission settings", or "stop asking me for…

not rated 1 6mo ago A ✓ AI review 65 tokens original MIT

forseti

2079

franzos/claude-plugins

Plugin Claude Code

Bundles 3 skills · 369 tokens together

Operator skills for Forseti, the web UI and admin console for the Ory Kratos + Hydra identity stack: guided setup (with or without Docker), goal-driven reconfiguration (login providers, Linux/POSIX login, downstream OAuth clients), and a best-practice security audit of an existing deployment.

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

binary-crypto-verify

2080

Quant-Off/skills

Plugin Claude Code

Bundles 1 skill · 126 tokens together

Verifies in compiled machine code that secret zeroization survived dead-store elimination and that constant-time logic did not regain secret-dependent branches. Ships a Ghidra headless inventory script. Use when auditing a binary, shared object, or firmware image against a source-level guarantee.

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

weakpass

2082

ibnaleem/weakpass-skill

Skill Claude CodeCodex

Search hashes through 25 billion leaked passwords using the Weakpass API (no API key required).

not rated 1 3mo ago A 22 tokens GPL-3.0

Cicada

2083

Synthrun/Cicada

Skill Claude CodeCodex

Command: /cicada Audit your backend and mobile apps for vulnerabilities — and optionally fix them — without deploying or breaking anything.

not rated 1 2mo ago B 0 tokens

markus-smile/ios-app-agentic-engineering

Skill Claude CodeCodex

End-to-end agentic engineering for iPhone apps, from idea to a secure App Store release through 8 gated phases. Use when someone wants to build, plan, or ship an iPhone/iOS app — especially a non-programmer ("vibe coder") asking to create an app, pick a tech stack (SwiftUI, React Native, Flutter), choose a backend…

not rated 1 1mo ago A 138 tokens original MIT

dianpo

2085

jyuwaaw/dianpo-skill

Skill Claude CodeCodex

A Chinese-language guide for explaining the hidden roles and trust relationships in technical systems. It clarifies who owns tokens, keys, certificates, and endpoints, who checks them, and what each party proves.

not rated 1 28d ago A 253 tokens original MIT

github-skills

2086

he8um/github-skills

Skill Codex

Act as a senior GitHub platform architect, open-source maintainer, DevSecOps engineer, and repository governance specialist. Produce repository systems that are understandable, maintainable, secure by default, automation-friendly, and practical for real teams.

not rated 1 1mo ago A 101 tokens original MIT

tornhill marketplace

2087

sina-heidariaan/tornhill

Plugin Claude Code

Lists 1 plugin

Critique-led architecture views and a security/privacy/compliance/cost audit for Claude Code, grounded in real code and git history.

not rated 1 2mo ago A tokens not measured 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: