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Discover the toolingbehind modern intelligence

The operating system for AI infrastructure discovery. Search a live map of MCP servers, AI agents, LLM tools, automation systems, and developer infrastructure.

 
 
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theskillcity

Discover the toolingbehind modern intelligence

A live, classified map of MCP servers, AI agents, LLM tooling, automation systems, and developer infrastructure — searchable in one place.

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A live, classified index of the open-source tooling behind modern AI — MCP servers, AI agents, LLM tooling, automation systems, skills and developer infrastructure — all searchable and mapped in one place. The homepage cityscape lets you explore by category; everything else is a click away.

0skills
0MCP servers
0agents

Browse by domain — interactive skyline. Each building links to a domain.

DEVTOOLSLLMAGENTSAUTOMATIONWORKCLOUDWRITINGSECURITYWEB/APPMEDIADATA/ML
71All domains

Security Engineering

71

Penetration testing, security auditing, cryptography, encryption, and network security utilities.

Specializations

AllPentesting & Offensive210 reposVulnerability Scanning178 reposGeneral153 reposAuth & Identity85 reposSecrets & Compliance71 reposCryptography35 repos
0specializations
0repos
0skills
0MCP servers
0agents
intuitem

ciso-assistant-community

intuitem
MCP + SKILL

CISO Assistant is a one-stop-shop GRC platform for Risk Management, AppSec, Compliance & Audit, TPRM, BIA, Privacy, and Reporting. It supports 150+ global frameworks with automatic control mapping, including ISO 27001, NIST CSF, SOC 2, CIS, PCI DSS, NIS2, DORA, GDPR, HIPAA, CMMC, and more.

Security Engineering#audit#automation
4.1k733Python
Sushegaad

Claude-Skills-Governance-Risk-and-Compliance

Sushegaad
SKILL

Claude Skills for Governance, Risk, & Compliance (GRC): Expert-level compliance guidance for ISO 27001, SOC 2, FedRAMP, GDPR, HIPAA, NIST CSF, PCI DSS, EU AI Act, ISO 42001, ISO 27701, DORA, CSRD, India's DPDPA, CMMC 2.0, NIST AI Risk, SWIFT, Australia's ISM, EU NIS2, and CCPA/CPRA. Benchmark 97% (with skills) vs 81% (

Security Engineering#claude-ai#claude-skills
630133HTML
jentic

jentic-mini

jentic
SKILL

Self-hosted API execution layer that sits between your agent and the outside world. Your agent says what it wants to do. Jentic Mini handles the how — finding the right API, injecting credentials at runtime, and brokering the request

Security Engineering#agents#ai
12513Python
mathematic-inc

earl

mathematic-inc
SKILL

Secure CLI proxy for AI agents — HCL-defined operation templates with OS keychain secrets, MCP integration, and prompt injection protection

Security Engineering#ai-agents#cli
1137Rust
agentrhq

authsome

agentrhq
MCP + SKILL

Credential vault for AI agents. Log in once via Oauth2 or API Key. Every agent stays authenticated — headless, no SaaS, agents never see your credentials.

Security Engineering#agent-identity#agent-security
467Python
killertcell428

aigis

killertcell428
MCP

Deterministic, zero-dependency Python firewall for AI agents — MCP rug-pull, memory poisoning, indirect injection, exfil channels. 44 compliance templates (US/CN/JP/EU).

Security Engineering#ai-agent#ai-security
453Python
ZealynxSecurity

krait

ZealynxSecurity
SKILL

Claude Code skills for Solidity security auditing. 90% precision across 40 blind Code4rena contests. Zero API cost.

Security Engineering#ai#audit
181TypeScript
2pidata

openclaw-security-guard

2pidata
MCP

Complete security layer for OpenClaw - CLI Scanner + Live Dashboard. Secrets detection, config hardening, prompt injection scanning, MCP server auditing. Zero telemetry.

Security Engineering#ai-security#audit
164JavaScript
droidsaw

droidsaw

droidsaw
MCP

Pure-Rust Android decompiler and security-audit suite. DEX → Java, Hermes → JavaScript. Cross-layer taint across the React Native bridge. CycloneDX SBOM + OpenVEX. CLI and MCP. Bytecode is not a security layer.

Security Engineering#android#apk
141Rust
Infisical

ai-skills

Infisical
SKILL

AI skills and MCP connection for Infisical -- Stop your AI from hallucinating about Infisical secrets management.

Security Engineering
140HTML
provnai

McpVanguard

provnai
MCP

Open-source security gateway for MCP agents and tools. Inspect tool calls before execution, enforce policy, block risky operations, and emit audit-ready evidence.

Security Engineering#agentic-ai#ai-security
134Python
ModelContextProtocol-Security

audit-db

ModelContextProtocol-Security
MCP

Community-maintained database of MCP server audit results and security assessments. Contains structured audit findings, compliance reports, and security ratings to help organizations evaluate MCP serv

Security Engineering
103Python
zer0-kr

security-framework-mcp

zer0-kr
MCP

Unified NIST + OWASP security framework MCP server — 36 tools, 3439+ records, live NVD/KEV, PDF reading, STRIDE threat modeling, compliance mapping

Security Engineering#asvs#compliance
103Python
Keeper-Security

keeper-mcp-golang-docker

Keeper-Security
MCP

Keeper Secrets Manager - MCP (Model Context Protocol) server implementation

Security Engineering#ai#mcp-server
102Go
Z-M-Huang

vcp

Z-M-Huang
MCP + SKILL

Vibe Coding Protocal - Security-first protocol for AI-generated code, multiple standards with real-time enforcement and multi-AI pipeline orchestration

Security Engineering#ai-coding#claude-code
93TypeScript
jskswamy

aide

jskswamy
SKILL

Stop babysitting your agent. One command, any agent — sandboxed, reproducible, zero decision fatigue

Security Engineering#claude#cli
82Go
basejb

isms-p-audit-skill

basejb
SKILL

한국 ISMS-P 인증 사전 점검 — 자동 평가 분석 Claude Skill

LLM & GenAI Engineering
81Shell
youki992

zh-audit-skills-hub

youki992
SKILL

中文代码审计 Agent Skills 仓库:Java、ThinkPHP、用友产品线、金和OA,含证据链审计流程、抗幻觉护栏、整改与复测模板。

Security Engineering#code-audit#java
80
tnicholson

nist-mcp-server

tnicholson
MCP

NIST MCP Server providing AI assistants with comprehensive cybersecurity framework analysis capabilities

Security Engineering#compliance#csf
72Python
Keeper-Security

keeper-agent-kit

Keeper-Security
AGENT

AI Agent skills and plugin marketplace for Keeper Secrets Manager CLI and Commander

Security Engineering
71Shell
pbc-os

agent-skills-public

pbc-os
SKILL

Open-source AI agent skills for small businesses. Google Ads, Slack, secrets management, and more. Part of PBC OS.

Security Engineering
71Python
growthspace-engineering

gs-mcp-proxy-pii-redactor

growthspace-engineering
MCP + SKILL

No description provided.

Security Engineering#audit-logging#data-masking
71TypeScript
LV-262

cmmc-advisor

LV-262
SKILL

CMMC 2.0 compliance advisor as a Claude Code skill. All 3 levels, 14 domains, 110 practices; CUI scoping, SSP + POA&M; modern IT mapping for cloud, productivity, AI services, endpoints; contractor profiles and anti-patterns. Built from public DoD and NIST sources.

Security Engineering#claude-code#claude-code-skill
71Python
skills-il

security-compliance

skills-il
SKILL

AI agent skills for Israeli privacy law, GDPR, and regulatory compliance

Security Engineering
62Python