508 of these skill files have been read, by 499 distinct authors, and what they tell an agent counted. What Evals & benchmarks authors agree on, and what they forbid

• 421

  Mk benchmark

  ngocsangyem/MeowKit/packages/mewkit/src/migrate/modules/cursor/root/.cursor/skills/mk-benchmark · Skill

  14★ repo

  Production ready. AI Agent Workflow System for Claude Code

• 422

  Bounded evaluation

  markoblogo/abvx-agent-skills/skills/bounded-evaluation · Skill

  14★ repo

  Reviewable capability layer for coding agents. Portable skills, delivery gates, workflow patterns, and verification-first engineering.

• 423

  St eval

  mumez/smalltalk-dev-plugin/skills/st-eval · Skill

  14★ repo

  Claude Code plugin for AI-driven Smalltalk (Pharo) development

• 424

  Benchmark email automation

  onfire7777/universal-ai-skills-library/skills/benchmark-email-automation · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 425

  Eval harness

  onfire7777/universal-ai-skills-library/skills/eval-harness · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 426

  Graphrag evaluation

  onfire7777/universal-ai-skills-library/skills/graphrag-evaluation · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 427

  Lm evaluation harness

  kevinnft/ai-agent-skills/skills/mlops/evaluation/lm-evaluation-harness · Skill

  13★ repo

  191 attribution-first agent skills for Hermes Agent, Claude Code, Cursor — one installer, 28 categories, searchable catalog. See NOTICE for upstream attribution.

• 428

  Geo hallucination checker

  geoly-ai/geo-skills/geo-hallucination-checker · Skill

  no license13★ repo

  GEO skills for OpenClaw, including site audit, llms-txt optimization, schema generation and more.

• 429

  Agent evaluation harness

  cobusgreyling/agent-skills/skills/agent-evaluation-harness · Skill

  no license13★ repo

  Personal collection of Agent Skills for AI coding agents (Claude Code, Gemini CLI, Cursor, Codex, etc.)

• 430

  Llm as judge

  cobusgreyling/agent-skills/skills/llm-as-judge · Skill

  no license13★ repo

  Personal collection of Agent Skills for AI coding agents (Claude Code, Gemini CLI, Cursor, Codex, etc.)

• 431

  Arbor

  FridrichMethod/awesome-skills/skills/arbor · Skill

  no license13★ repo

  Curated, auto-synced collection of 2,000+ Claude Code & Codex skills for AI4Protein, bioinformatics, AI development, and academic paper writing. One curl command installs them all.

• 432

  Eval harness first

  FridrichMethod/awesome-skills/skills/eval-harness-first · Skill

  no license13★ repo

  Curated, auto-synced collection of 2,000+ Claude Code & Codex skills for AI4Protein, bioinformatics, AI development, and academic paper writing. One curl command installs them all.

• 433

  Eval harness

  FridrichMethod/awesome-skills/skills/eval-harness · Skill

  no license13★ repo

  Curated, auto-synced collection of 2,000+ Claude Code & Codex skills for AI4Protein, bioinformatics, AI development, and academic paper writing. One curl command installs them all.

• 434

  Skill creator

  FridrichMethod/awesome-skills/skills/skill-creator · Skill

  no license13★ repo

  Curated, auto-synced collection of 2,000+ Claude Code & Codex skills for AI4Protein, bioinformatics, AI development, and academic paper writing. One curl command installs them all.

• 435

  Uw skill creator

  IdoCohen560/claude-unity-game-studio/examples/my-first-game/.claude/skills/uw-skill-creator · Skill

  12★ repo

  AI-powered Unity game development studio for Claude Code - 49 agents, 120+ skills, and a full studio hierarchy that turns a single AI session into a coordinated game dev team. View more about me in my portfolio.

• 436

  Uw skill creator

  IdoCohen560/claude-unity-game-studio/unity-ai-workflow/.claude/skills/uw-skill-creator · Skill

  12★ repo

  AI-powered Unity game development studio for Claude Code - 49 agents, 120+ skills, and a full studio hierarchy that turns a single AI session into a coordinated game dev team. View more about me in my portfolio.

• 437

  Sota llm engineering

  martinholovsky/SOTA-skills/skills/sota-llm-engineering · Skill

  12★ repo

  State-of-the-Art (2026) AI/LLM engineering skills/agents for building and auditing software — 40+ domain & language skills, BUILD/AUDIT modes, audit checklists.

• 438

  Skill creator

  JustMichael-80/MasterVault/skills/anthropic/skills/skill-creator · Skill

  12★ repo

  An orientation protocol for LLM sessions — plus a curated Claude skills collection

• 439

  Skill creator

  tinh2/skills-hub-registry/meta/skill-creator · Skill

  no license12★ repo

  Open registry of community-contributed AI coding skills (SKILL.md files) — daily-synced to skills-hub.ai. Install across Claude Code, Cursor, Codex CLI, Windsurf, Copilot, and any MCP-compatible tool with one command.

• 440

  Sf eval

  Clientell-Ai/salesforce-skills/skills/sf-eval · Skill

  12★ repo

  Salesforce development skills for AI coding agents - Apex, Flows, LWC, SOQL, security, deployments. Works with Claude Code, Cursor, Codex, and 50+ tools.

• 441

  Llm evaluation

  ckorhonen/claude-skills/skills/llm-evaluation · Skill

  12★ repo

  A curated collection of skills for Claude Code and Codex — specialized capabilities across development, design, AI, security, and more. Part of the cdd.dev/skills family.

• 442

  Skill creator

  codingSamss/all-my-ai-needs/platforms/claude/skills/skill-creator · Skill

  no license11★ repo

  Claude Code + Codex 双平台 AI dotfiles：统一管理 skills/agents/hooks，并一键同步到 ~/.claude 与 ~/.codex。

• 443

  Nasde benchmark from history

  NoesisVision/nasde-toolkit/.claude/skills/nasde-benchmark-from-history · Skill

  11★ repo

  CLI for benchmarks & evals of AI coding agents — on tasks you already understand, using your Claude / Codex / Gemini individual subscriptions or API keys.

• 444

  Nasde benchmark from public repos

  NoesisVision/nasde-toolkit/.claude/skills/nasde-benchmark-from-public-repos · Skill

  11★ repo

  CLI for benchmarks & evals of AI coding agents — on tasks you already understand, using your Claude / Codex / Gemini individual subscriptions or API keys.

• 445

  Nasde benchmark runner

  NoesisVision/nasde-toolkit/.claude/skills/nasde-benchmark-runner · Skill

  11★ repo

  CLI for benchmarks & evals of AI coding agents — on tasks you already understand, using your Claude / Codex / Gemini individual subscriptions or API keys.

• 446

  Hardening linux endpoint with cis benchmark

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/hardening-linux-endpoint-with-cis-benchmark · 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.

• 447

  Hardening windows endpoint with cis benchmark

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/hardening-windows-endpoint-with-cis-benchmark · 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.

• 448

  Performing kubernetes cis benchmark with kube bench

  Mikaru0Mystic/sectinel/arsenal/Anthropic-Cybersecurity-Skills/skills/performing-kubernetes-cis-benchmark-with-kube-bench · 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.

• 449

  Skill creator

  Flexonze/claude-init/.claude/skills/skill-creator · Skill

  10★ repo

  Automatically generate Claude Code configs tailored for your project.

• 450

  Ml model eval benchmark

  0x-Professor/Agent-Skills-Hub/skills/ml-model-eval-benchmark · Skill

  10★ repo

  Public skill pack for AI coding/automation/penetration-testing agents.

• 451

  Eval

  sinhoneyy/master-skills/plugins/master-skills-ai-agent-builder/skills/eval · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 452

  Self eval

  sinhoneyy/master-skills/plugins/master-skills-backend-engineer/skills/self-eval · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 453

  Benchmark email automation

  sinhoneyy/master-skills/plugins/master-skills-marketing-growth/skills/benchmark-email-automation · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 454

  Benchmark email automation

  sinhoneyy/master-skills/skills/benchmark-email-automation · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 455

  Cross eval

  sinhoneyy/master-skills/skills/cross-eval · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 456

  Eval

  sinhoneyy/master-skills/skills/eval · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 457

  Hugging face community evals

  sinhoneyy/master-skills/skills/hugging-face-community-evals · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 458

  Self eval

  sinhoneyy/master-skills/skills/self-eval · Skill

  no license10★ repo

  Unified skill library for Claude, Codex, Cursor, Antigravity & AI agents — 2,658 skills across 15 domains

• 459

  Skill creator

  s-hiraoku/synapse-a2a/.agents/skills/skill-creator · Skill

  no license10★ repo
• 460

  Skill creator

  s-hiraoku/synapse-a2a/plugins/synapse-a2a/skills/skill-creator · Skill

  no license10★ repo
• 461

  Hardening linux endpoint with cis benchmark

  autohandai/community-skills/hardening-linux-endpoint-with-cis-benchmark · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 462

  Hardening windows endpoint with cis benchmark

  autohandai/community-skills/hardening-windows-endpoint-with-cis-benchmark · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 463

  Nvidia model optimizer launching evals

  autohandai/community-skills/nvidia-model-optimizer-launching-evals · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 464

  Nvidia nemo evaluator byob

  autohandai/community-skills/nvidia-nemo-evaluator-byob · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 465

  Nvidia nemo evaluator launcher launching evals

  autohandai/community-skills/nvidia-nemo-evaluator-launcher-launching-evals · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 466

  Nvidia nemo gym add benchmark

  autohandai/community-skills/nvidia-nemo-gym-add-benchmark · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 467

  Performing kubernetes cis benchmark with kube bench

  autohandai/community-skills/performing-kubernetes-cis-benchmark-with-kube-bench · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 468

  Skill creator

  autohandai/community-skills/skill-creator · Skill

  10★ repo

  A collection of curated, useful, and safe skills for Autohand Code CLI Agent

• 469

  Factory verification

  nonlinear-xyz/factory-kit/skills/factory-verification · Skill

  9★ repo

  Personal Claude Code factory — synthesized cross-build skills, specialist subagents, and slash commands. Phase 0.

• 470

  Agent eval framework builder

  Notysoty/openagentskills/skills/agent-eval-framework-builder · Skill

  9★ repo

  A community-driven library of reusable AI agent skills for Claude Code, Cursor, Codex, Cline, and more.

• 471

  Hallucination risk reviewer

  Notysoty/openagentskills/skills/hallucination-risk-reviewer · Skill

  9★ repo

  A community-driven library of reusable AI agent skills for Claude Code, Cursor, Codex, Cline, and more.

• 472

  Agentic eval

  mouadja02/skills/skills/agent-eval/agentic-eval · Skill

  no license9★ repo

  A curated collection of agent skills for your AI agents - engineering craft, prompt engineering, design, growth marketing, ...

• 473

  Eval driven dev

  mouadja02/skills/skills/agent-eval/eval-driven-dev · Skill

  no license9★ repo

  A curated collection of agent skills for your AI agents - engineering craft, prompt engineering, design, growth marketing, ...

• 474

  Harness benchmarking

  mouadja02/skills/skills/agent-eval/harness-benchmarking · Skill

  no license9★ repo

  A curated collection of agent skills for your AI agents - engineering craft, prompt engineering, design, growth marketing, ...

• 475

  Arize evaluator

  mouadja02/skills/skills/llm-tooling/arize-evaluator · Skill

  no license9★ repo

  A curated collection of agent skills for your AI agents - engineering craft, prompt engineering, design, growth marketing, ...

• 476

  Phoenix evals

  mouadja02/skills/skills/llm-tooling/phoenix-evals · Skill

  no license9★ repo

  A curated collection of agent skills for your AI agents - engineering craft, prompt engineering, design, growth marketing, ...

• 477

  Prompt eval debug

  emaraschio/cursor-commands/.cursor/skill-contracts/prompt-eval-debug · Skill

  9★ repo

  Production-grade Cursor slash commands with paired skill contracts, behavioral evals, and ship-gate CI. Install as a user plugin.

• 478

  Prompt eval debug

  emaraschio/cursor-commands/plugin/.cursor/skill-contracts/prompt-eval-debug · Skill

  9★ repo

  Production-grade Cursor slash commands with paired skill contracts, behavioral evals, and ship-gate CI. Install as a user plugin.

• 479

  Reproduce benchmark

  pantheon-org/tekhne/skills/documentation/research/reproduce-benchmark · Skill

  9★ repo

  Agents Skills

• 480

  Create a skill

  psenger/ai-agent-skills/skills/create-a-skill · Skill

  9★ repo

  Production-ready AI agent skills for Claude Code, Codex, Cursor, and the Agent Skills Open Standard