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.

guardrails

2377

ExpertVagabond/guardrails-mcp-server

MCP server Claude CodeCodexCursor +2

AI Agent Guardrails MCP server - security layer. Runs locally from the guardrails-mcp-server npm package.

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

contract-scanner

2379

lordbasilaiassistant-sudo/mcp-servers

MCP server Claude CodeCodexCursor +2

One of 4 in server.json

Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding. Runs locally from the @thryx/contract-scanner-mcp-server npm package. Needs 4 environment variables to run.

not rated 1 7mo ago A tokens not measured

apex-psi-mcp

2380

kawal393/apex-psi-mcp-server

MCP server Claude CodeCodexCursor +2

Append-only evidence receipts for AI records: seal, verify, cite, chain-check, anchor status. Runs locally from the apex-psi-mcp npm package. Needs 2 environment variables to run.

not rated 1 7d ago A tokens not measured

402sentinel-mcp

2381

kaditang/402sentinel-mcp

MCP server Claude CodeCodexCursor +2

MCP tools for x402 payment safety — vet the counterparty (risk score, allow/review/block, spending policy) AND vet the payment itself (buyer-side firewall: routing/drain/injection). Thin client for 402sentinel.com. Runs locally from the @kaditang/402sentinel-mcp npm package. Needs 2 environment variables to run.

not rated 1 20d ago A tokens not measured

MojoAuth/skills

Skill Claude CodeCodex

Implement passwordless authentication in native Android/Kotlin applications using MojoAuth OIDC with AppAuth.

not rated 1 8mo ago A 27 tokens

setup-semgrep-plugin

2383

semgrep/cursor-plugin

Skill Claude CodeCodex

Set up the Semgrep plugin by installing Semgrep, authenticating, and verifying compatibility.

not rated 1 3mo ago A 22 tokens

shugo

2384

aritraghosh01/shugo

MCP server Claude CodeCodexCursor +2

Minimal MCP guardrails proxy — policy-first, human approvals, hash-chained audit log. Runs locally from the shugo Python package.

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

team-qa

2385

huuanh20/awesome-ai-agent-skills

Skill Claude Code

QA/QC agent. Reads ALL pipeline artifacts (BA + TechLead + PM + BE + FE + Tester) and produces quality-report.md, compliance-check.md, and sign-off.md. Declares Gate 3: Release Sign-off (advisory only — operator has final authority). Part of the Virtual Team Skill pipeline.

not rated 1 3mo ago A 70 tokens original MIT

mcp-marketing-site

2386

deeppath-ai/mcp-marketing-site

MCP server Claude CodeCodexCursor +2

This is a Crawler Security Guard based on the Model Context Protocol (MCP). Runs locally from the mcp-marketing-site npm package.

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

5g-ddos-mcp

2387

core-ncsrd/5g-ddos-mcp

MCP server Claude CodeCodexCursor +2

MCP server for 5G DDoS detection using the NCSRD-DS-5GDDoS dataset. Runs locally from the 5g-ddos-mcp Python package.

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

timwukp/aws-security-posture-advisor-mcp

MCP server Claude CodeCodexCursor +2

MCP server "awslabs.aws-security-posture-advisor" as configured in timwukp/aws-security-posture-advisor-mcp. Runs locally from the awslabs.aws-security-posture-advisor Python package.

not rated 1 5mo ago A tokens not measured original Apache-2.0

tshark-mcp

2389

niusulong/TShark2MCP

MCP server Claude CodeCodexCursor +2

MCP server for using TShark to analyze network packets. Runs locally from the tshark-mcp Python package.

not rated 1 3mo ago A tokens not measured copy · 100% MIT

outris-identity-mcp

2390

outris-dev-org/outris-identity-mcp

MCP server Claude CodeCodexCursor +2

MCP server "outris-identity-mcp", hosted remotely at mcp-server.outris.com, as configured in outris-dev-org/outris-identity-mcp.

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

mcp-demo-enforcer

2391

danduh/mcp-security

Skill Claude CodeCodex

Forces the model to always use the mcp-security demo MCP server tools instead of native capabilities. Use this skill whenever the user is working in the mcp-security project and asks to read files, count lines, write files, check npm packages, inspect npm config, verify registry, or do any file/npm operation. This…

not rated 1 1mo ago A 119 tokens

agentscore-mcp

2392

tmishra-sp/agentscore-mcp

MCP server Claude CodeCodexCursor +2

Trust scoring for AI agents. Investigate, verify, and compare agent trustworthiness through MCP. Runs locally from the agentscore-mcp npm package.

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

pentquiver

2393

edglz/pentquiver

MCP server Claude CodeCodexCursor +2

A cross-platform TUI/CLI/API/MCP command library for authorized security testing. Runs locally from the pentquiver Python package.

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

mcp-api-pentest

2394

josenieto/mcp-api-pentest

MCP server Claude CodeCodexCursor +2

MCP server for autonomous API logic penetration testing — OWASP API Top 10 / BOLA-IDOR detection via LLM-driven analysis. Runs locally from the mcp-api-pentest Python package.

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

scopegate

2395

NexgenSystemsMX/scopegate

Skill Claude CodeCodex

Use this skill whenever you (the agent) need credentials, API keys, tokens, or access to an MCP/API — or when a connection fails with auth errors. ScopeGate is the credentials gateway: you never handle secret values; you request ephemeral capabilities instead. Also use it to onboard new services ("connect X", "add the…

not rated 1 18d ago A 82 tokens original Apache-2.0

promptwall

2396

vtino17/promptwall

MCP server Claude CodeCodexCursor +2

LLM prompt injection firewall with session tracking, explainability and multilingual detection. Runs locally from the promptwall Python package.

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

mcp-server

2397

blackducksoftware/mcp-server

MCP server Claude CodeCodexCursor +2

AI-powered security scanning using Black Duck Signal for vulnerability detection. Runs locally from the @black-duck/mcp-server npm package.

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

cx-devassist-asca

2398

Checkmarx/cx-agentic-ai

Skill Claude CodeCodex

Runs a Checkmarx ASCA (AI Security Code Assistant) SAST scan on a SOURCE CODE file to detect code vulnerabilities, and remediates findings using the Checkmarx MCP tool. Use when a user asks to scan or fix a source code file (.py/.js/.java/.go/.ts/…) for security vulnerabilities. Also invoke this skill automatically…

not rated 1 +1 changed 24d ago A 188 tokens original Apache-2.0

scanmalware-mcp

2399

scanmalware/mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for ScanMalware.com URL scanning, malware detection, and analysis. Remote server at mcp.scanmalware.com.

not rated 1 today A tokens not measured original Apache-2.0

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