1,559 of these skill files have been read, by 1,201 distinct authors, and what they tell an agent counted. What Test authors agree on, and what they forbid

• 5401

  Performing wireless network penetration test

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/performing-wireless-network-penetration-test · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5402

  Testing android intents for vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-android-intents-for-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5403

  Testing api authentication weaknesses

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-api-authentication-weaknesses · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5404

  Testing api for broken object level authorization

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-api-for-broken-object-level-authorization · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5405

  Testing api for mass assignment vulnerability

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-api-for-mass-assignment-vulnerability · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5406

  Testing api security with owasp top 10

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-api-security-with-owasp-top-10 · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5407

  Testing cors misconfiguration

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-cors-misconfiguration · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5408

  Testing for broken access control

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-broken-access-control · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5409

  Testing for business logic vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-business-logic-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5410

  Testing for email header injection

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-email-header-injection · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5411

  Testing for host header injection

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-host-header-injection · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5412

  Testing for json web token vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-json-web-token-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5413

  Testing for open redirect vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-open-redirect-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5414

  Testing for sensitive data exposure

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-sensitive-data-exposure · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5415

  Testing for xml injection vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-xml-injection-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5416

  Testing for xss vulnerabilities with burpsuite

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-xss-vulnerabilities-with-burpsuite · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5417

  Testing for xss vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-xss-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5418

  Testing for xxe injection vulnerabilities

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-for-xxe-injection-vulnerabilities · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5419

  Testing jwt token security

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-jwt-token-security · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5420

  Testing mobile api authentication

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-mobile-api-authentication · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5421

  Testing oauth2 implementation flaws

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-oauth2-implementation-flaws · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5422

  Testing ransomware recovery procedures

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-ransomware-recovery-procedures · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5423

  Testing websocket api security

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/testing-websocket-api-security · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5424

  Web pentest

  Mikaru0Mystic/sectinel/arsenal/cybersecurity-skills/skills/web-pentest · Skill

  11★ repo

  Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

• 5425

  Golang continuous integration

  alexastrum/skl/.agents/skills/golang-continuous-integration · Skill

  11★ repo

  A lightweight, single-binary Agent Skills CLI manager written in Go

• 5426

  Golang stretchr testify

  alexastrum/skl/.agents/skills/golang-stretchr-testify · Skill

  11★ repo

  A lightweight, single-binary Agent Skills CLI manager written in Go

• 5427

  Golang testing

  alexastrum/skl/.agents/skills/golang-testing · Skill

  11★ repo

  A lightweight, single-binary Agent Skills CLI manager written in Go

• 5428

  Tdd

  evist0/okf-matt-skills/tdd · Skill

  11★ repo

  Matt Pocock's agent skills, reworked on Google's Open Knowledge Format

• 5429

  Find best skill

  instantX-research/skills/skills/find-best-skill · Skill

  11★ repo

  Open source skills for Agent 🔥

• 5430

  Speccrew deploy smoke test

  charlesmu99/speccrew/.speccrew/skills/speccrew-deploy-smoke-test · Skill

  11★ repo

  SpecCrew - An AI-driven software engineering framework that embeds a virtual AI development team into your projects. Supports specification-driven development (SDD) with PRD → Feature Design → System Design → Develop → System Test workflow.

• 5431

  Speccrew test case design

  charlesmu99/speccrew/.speccrew/skills/speccrew-test-case-design · Skill

  11★ repo

  SpecCrew - An AI-driven software engineering framework that embeds a virtual AI development team into your projects. Supports specification-driven development (SDD) with PRD → Feature Design → System Design → Develop → System Test workflow.

• 5432

  Speccrew test code gen

  charlesmu99/speccrew/.speccrew/skills/speccrew-test-code-gen · Skill

  11★ repo

  SpecCrew - An AI-driven software engineering framework that embeds a virtual AI development team into your projects. Supports specification-driven development (SDD) with PRD → Feature Design → System Design → Develop → System Test workflow.

• 5433

  Speccrew test manager orchestration

  charlesmu99/speccrew/.speccrew/skills/speccrew-test-manager-orchestration · Skill

  11★ repo

  SpecCrew - An AI-driven software engineering framework that embeds a virtual AI development team into your projects. Supports specification-driven development (SDD) with PRD → Feature Design → System Design → Develop → System Test workflow.

• 5434

  Speccrew test reporter

  charlesmu99/speccrew/.speccrew/skills/speccrew-test-reporter · Skill

  11★ repo

  SpecCrew - An AI-driven software engineering framework that embeds a virtual AI development team into your projects. Supports specification-driven development (SDD) with PRD → Feature Design → System Design → Develop → System Test workflow.

• 5435

  Speccrew test runner

  charlesmu99/speccrew/.speccrew/skills/speccrew-test-runner · Skill

  11★ repo

  SpecCrew - An AI-driven software engineering framework that embeds a virtual AI development team into your projects. Supports specification-driven development (SDD) with PRD → Feature Design → System Design → Develop → System Test workflow.

• 5436

  Pome

  pome-sh/digital-twins/skills/pome · Skill

  11★ repo

  Self-hostable Digital Twins of Different APIs For E2E & Agent Simulation Testing

• 5437

  Audit tests

  JHostalek/dotclaude/skills/audit-tests · Skill

  10★ repo

  Agent skills for agentic coding tools. Extremely opinionated. Updated (almost) daily.

• 5438

  Backtesting sim

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/backtesting-sim · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5439

  Correlation crisis

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/correlation-crisis · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5440

  Debug failing test

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/debug-failing-test · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5441

  Httpie cli

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/httpie-cli · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5442

  Risk and portfolio

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/risk-and-portfolio · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5443

  Run e2e tests

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/run-e2e-tests · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5444

  Run integration tests

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/run-integration-tests · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5445

  Run smoke tests

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/run-smoke-tests · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5446

  Skill test suite

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/skill-test-suite · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5447

  Statistics timeseries

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/statistics-timeseries · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5448

  Strategy validation

  mahmoud20138/Tradecraft/plugins/tradecraft/skills/strategy-validation · Skill

  10★ repo

  102 Claude Code skills across 7 categories -- trading strategies, Azure, VSCode extensions, AI prompts, and custom automation skills

• 5449

  Test

  tykisgod/quick-question/skills/test · Skill

  10★ repo

  The control plane for game-dev agents — close the loop with verified compile, test, and cross-model review across Unity, Godot, Unreal, and S&box. Lifecycle-aware /qq:go routing, 26 /qq:* slash commands. Claude Code-first, agent-agnostic via HTTP and MCP.

• 5450

  Fixing ci

  technicalpickles/pickled-claude-plugins/plugins/ci-cd-tools/skills/fixing-ci · Skill

  10★ repo

  Personal collection of Claude Code skills for development workflows

• 5451

  Coding discipline

  viktorbezdek/skillstack/coding-discipline/skills/coding-discipline · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5452

  Debugging

  viktorbezdek/skillstack/debugging/skills/debugging · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5453

  Edge case coverage

  viktorbezdek/skillstack/edge-case-coverage/skills/edge-case-coverage · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5454

  Plugin evaluation

  viktorbezdek/skillstack/plugin-dev/skills/plugin-evaluation · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5455

  Api to production

  viktorbezdek/skillstack/skillstack-workflows/skills/api-to-production · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5456

  Security hardening audit

  viktorbezdek/skillstack/skillstack-workflows/skills/security-hardening-audit · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5457

  Write your own skill

  viktorbezdek/skillstack/skillstack-workflows/skills/write-your-own-skill · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5458

  Test driven development

  viktorbezdek/skillstack/test-driven-development/skills/test-driven-development · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5459

  Testing framework

  viktorbezdek/skillstack/testing-framework/skills/testing-framework · Skill

  10★ repo

  Skills I use and develop to deliver better outcomes faster and with less effort.

• 5460

  Experiments

  chanktb/claude-google-ads/skills/experiments · Skill

  10★ repo

  Find where your Google Ads budget leaks, cut waste, and scale your ecommerce store safely — 15 skills: audit, money-leak diagnostics, plan, campaign builders, safe push, monitor, optimize.