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

• 121

  Rag eval harness

  surpradhan/claude-code-for-ai-engineers/skills/rag-eval-harness · Skill

  2★ repo

  Open-source preview of *Claude Code for AI Engineers* - a methodology-first skill pack for RAG eval, agent debugging, MCP servers, paper reproduction, and benchmark reporting. Full pack (6 skills, 3 templates, 5 slash commands) at surpradhan.gumroad.com/l/claude-code-for-ai-engineers

• 122

  Skill factory

  srinitude/skills/skills/skill-factory · Skill

  2★ repo

  All of my portable Agent Skills with local validation and MCP access

• 123

  Blender agent benchmark

  ifBars/blender-agent-studio/plugins/blender-agent-studio/skills/blender-agent-benchmark · Skill

  2★ repo

  Codex plugin for reproducible Blender modeling, validation, animation, MCP tooling, and agent benchmarking

• 124

  Skill creator

  limerickgds/dashi-skills/.agents/skills/skill-creator · Skill

  1★ repo

  A theory-first skills repository

• 125

  Skill creator

  FarzamMohammadi/dev-toolbox/.claude/skills/skill-creator · Skill

  no license1★ repo

  A collection of utility scripts and tools that streamline my daily development workflow.

• 126

  Eval generator

  varunk130/AI-Eval-Skills/skills/eval-generator · Skill

  1★ repo

  Curated AI agent evaluation skills from Microsoft's Eval Guide — plan, generate, run, and interpret eval suites for Copilot Studio agents

• 127

  Agent eval coverage

  vikast908/agent-repo-card/skills/agent-eval-coverage · Skill

  1★ repo

  Grade your AI-agent repo. One command, one report card — scored, evidence-backed reviews (reliability, security, prompts, evals, token cost, UX, accessibility) for AI/LLM apps.

• 128

  Ai readiness

  Nordic-AI/production-readiness-skills/skills/ai-readiness · Skill

  1★ repo

  EU-first, stack-agnostic Claude Skills for auditing and remediating production-readiness across security, compliance, testing, reliability, observability, supply chain, data protection, and scalability.

• 129

  Production autopsy

  ByteStack-Labs/claude-plugins/agent-reliability/skills/production-autopsy · Skill

  1★ repo

  ByteStack Labs marketplace for Claude Code. Open reliability skills that audit AI which passes evaluation but fails in production. Every number reproducible.

• 130

  Ai rag eval guardrails

  authenticfake/clike/extensions/vscode/templates/harper-init/.clike/skills/ai-rag-eval-guardrails · Skill

  no license1★ repo

  Clike is an AI-native developer experience layer AI Native Pipeline principles and from some visionar on internet

• 131

  Artifacts

  zinan92/repo-evals/repos/anthropics--skill-creator/runs/2026-05-05/run-static-checks/artifacts · Skill

  1★ repo

  Claim-first repo 评测框架。in target repo + claim map → out bilingual verdict dossier + all-evals dashboard

• 132

  Loop eval

  VioletScar-Hui/Build_Great_Loop/loop-eval · Skill

  1★ repo

  A composable Loop Engineering skill group for Codex and Claude Code - interview your task and emit a top-tier, paste-ready agentic loop (harness). 4 skills: spec, engineering, eval, review.

• 133

  Ai evals

  Deadlymind/nanolama/skills/ai-evals · Skill

  1★ repo

  A portable Claude Code skills library (plugin) for a Django 5.2 + Next.js 16 house stack: 30 model-agnostic, tenant-isolation-and-security-first skills.

• 134

  Eval awareness red team

  jpoindexter/reward-seeking-safety-skills/skills/eval-awareness-red-team · Skill

  0★ repo

  Agent skills and eval utilities for reward-seeking, grader-targeting, and oversight-dependent behavior.

• 135

  Creating skills

  pgoell/pgoell-claude-tools/plugins/agent-system-management/skills/creating-skills · Skill

  0★ repo

  Collection of my personal claude skills

• 136

  Ai pm

  PlevanTem/luban-skill/.claude/skills/ai-pm · Skill

  0★ repo

  不是泛泛而谈，蒸馏一个专家，带走ta的方法论和专业判断。Distill expert methodology into agent kits — not vibes persona prompts

• 137

  Source command megaminx eval v

  Erlemar/cayley-puzzles/.agents/skills/source-command-megaminx-eval-v · Skill

  no license0★ repo

  Neural distance heuristics + GPU/TPU beam search for the CayleyPy IHES Picture Cube and Megaminx puzzles

• 138

  Ai eval harness

  willianbs/skills/ai-eval-harness · Skill

  0★ repo

  AI Engineering Operating System

• 139

  Eval log

  rulebased-io/harness/rulebased-harness/skills/eval-log · Skill

  0★ repo

  Harness engineering tools for AI agents — audit, init, recommend your project's agent-readiness (AGENTS.md, context engineering, eval)

• 140

  Skill eval

  adhi-jp/agent-skills/skills/skill-eval · Skill

  0★ repo

  Agent skills and eval prompts for vibe-coding plans, review loops, commit messages, prose, and Minecraft modding.

• 141

  Eval log

  rulebased-io/claude-plugin/packages/harness/skills/eval-log · Skill

  0★ repo

  Claude Code plugins by rulebased.io — harness audit/init/recommend + second-brain capture/connect/review/organize

• 142

  Eval verdict write

  0SxD/advisor-trackable-eval-skills-v01/skills/eval_verdict_write · Skill

  0★ repo
• 143

  Test runner

  Liber1917/agent-skill-infra/skills/test-runner · Skill

  no license0★ repo

  Agent Skill Infrastructure: quality check, behavior test runner, version awareness

• 144

  Token eval harness

  yashpatil582/agent-skills/token-eval-harness · Skill

  0★ repo

  Anthropic Agent Skills packaging shipped eval methods: gaming-resistant clinical-note grounding eval + token-F1 scorer. Stdlib-only, runs offline.

• 145

  Golden benchmark uplift loop

  g-shevchenko/agentic-quality-skills/skills/golden-benchmark-uplift-loop · Skill

  0★ repo

  Production-grade quality skills for AI coding agents: red-first TDD, quality gates, and golden benchmark uplift loops.

• 146

  Agent eval

  Hefrock/agent-skills/skills/agent-eval · Skill

  0★ repo

  Portable AI agent skills built on the open SKILL.md standard — self-contained capabilities any compatible agent can discover and load on demand, usable across Claude, Codex, Gemini CLI, Cursor, and GitHub Copilot.

• 147

  Benchmark leakage

  Curtisflo/karyon/skills/benchmark-leakage · Skill

  no license0★ repo

  Legible, deterministic QC/qualification for bio-AI tool outputs — named-reason contracts + agent skills that compose with NVIDIA BioNeMo.

• 148

  Incident to eval

  hamidettefagh/two-gates/skills/incident-to-eval · Skill

  0★ repo

  A Claude Code plugin that installs the two-gate method for production AI agents: a design gate, a ship gate, and an incident-to-eval loop that turns failures into regression tests.

• 149

  Wechat benchmark research

  yuanjiemi/yuanjiemi-ai-skills/skills/wechat-benchmark-research · Skill

  no license0★ repo

  YUAN元解密 AI Skills：面向真实内容运营场景的可安装智能体技能

• 150

  Benchmark watch

  aoli0919/research-radar-skills/skills/benchmark-watch · Skill

  0★ repo

  Skills for tracking fast-moving research without drowning in arXiv, benchmarks, and lab updates.

• 151

  Hallucination checker

  aoli0919/verification-trust-skills/skills/hallucination-checker · Skill

  0★ repo

  Skills for checking claims, auditing sources, detecting hallucinations, and labeling uncertainty.

• 152

  Product ai evals

  jpoindexter/product-management-skills/skills/product-ai-evals · Skill

  0★ repo

  Operational product-management skills and a /pm router for Codex and Claude.

• 153

  Benchmark email automation

  ComposioHQ/awesome-claude-skills/composio-skills/benchmark-email-automation · Skill

  no license72,074★ repo

  A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

• 154

  Skill creator

  CherryHQ/cherry-studio/resources/skills/skill-creator · Skill

  50,162★ repo

  AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

• 155

  Hugging face community evals

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/hugging-face-community-evals · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 156

  Hugging face community evals

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/hugging-face-community-evals · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 157

  Hugging face community evals

  sickn33/agentic-awesome-skills/skills/hugging-face-community-evals · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 158

  Eval harness first

  wshobson/agents/plugins/llm-finetuning/skills/eval-harness-first · Skill

  38,701★ repo

  Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI

• 159

  Agentic eval

  github/awesome-copilot/skills/agentic-eval · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 160

  Arize evaluator

  github/awesome-copilot/skills/arize-evaluator · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 161

  Eval driven dev

  github/awesome-copilot/skills/eval-driven-dev · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 162

  Phoenix evals

  github/awesome-copilot/skills/phoenix-evals · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 163

  Arbor

  K-Dense-AI/scientific-agent-skills/skills/arbor · Skill

  33,548★ repo

  Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 170,000+ scientists worldwide. 154 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.

• 164

  Cross eval

  alirezarezvani/claude-skills/.gemini/skills/cross-eval · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 165

  Eval

  alirezarezvani/claude-skills/.gemini/skills/eval · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 166

  Self eval

  alirezarezvani/claude-skills/.gemini/skills/self-eval · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 167

  Zero hallucination coder

  alirezarezvani/claude-skills/.gemini/skills/zero-hallucination-coder · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 168

  Cross eval

  alirezarezvani/claude-skills/c-level-advisor/c-level-agents/skills/cross-eval · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 169

  Eval

  alirezarezvani/claude-skills/engineering/agenthub/skills/eval · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 170

  Self eval

  alirezarezvani/claude-skills/engineering/skills/self-eval · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 171

  Zero hallucination coder

  alirezarezvani/claude-skills/engineering/zero-hallucination-coder/skills/zero-hallucination-coder · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 172

  No eval skill

  dotnet/skills/eng/skill-validator/tests/fixtures/no-eval-skill · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 173

  Eval performance

  dotnet/skills/plugins/dotnet-msbuild/skills/eval-performance · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 174

  Dont lie

  brycewang-stanford/Auto-Empirical-Research-Skills/skills/27-dariia-m-my_claude_skills/dont-lie · Skill

  no license3,315★ repo

  🔬 A curated collection of 23,000+ agent skills for empirical research across 8 social science disciplines. | 精选 23,000+ AI Agent 技能库，覆盖8大社会科学学科的实证研究。CoPaper.AI 20分钟完成一篇可复现的规范实证论文，并支持用户上传 Skills。-- Maintained by CoPaper.AI from Stanford REAP.

• 175

  Genotex benchmark guide

  brycewang-stanford/Auto-Empirical-Research-Skills/skills/43-wentorai-research-plugins/skills/domains/biomedical/genotex-benchmark-guide · Skill

  no license3,315★ repo

  🔬 A curated collection of 23,000+ agent skills for empirical research across 8 social science disciplines. | 精选 23,000+ AI Agent 技能库，覆盖8大社会科学学科的实证研究。CoPaper.AI 20分钟完成一篇可复现的规范实证论文，并支持用户上传 Skills。-- Maintained by CoPaper.AI from Stanford REAP.

• 176

  Skill creator

  brycewang-stanford/Auto-Empirical-Research-Skills/skills/67-econfin-workflow-toolkit/skill-creator · Skill

  no license3,315★ repo

  🔬 A curated collection of 23,000+ agent skills for empirical research across 8 social science disciplines. | 精选 23,000+ AI Agent 技能库，覆盖8大社会科学学科的实证研究。CoPaper.AI 20分钟完成一篇可复现的规范实证论文，并支持用户上传 Skills。-- Maintained by CoPaper.AI from Stanford REAP.

• 177

  Skill creator

  Ar9av/obsidian-wiki/.skills/skill-creator · Skill

  3,165★ repo

  Framework for AI agents to build and maintain a digital brain through Obsidian wiki using Karpathy's LLM Wiki pattern

• 178

  Skill creator

  himself65/finance-skills/plugins/skill-creator/skills/skill-creator · Skill

  3,132★ repo

  A collection of skills for AI financial analysis.

• 179

  M365 agent evaluator

  microsoft/skills/.github/plugins/microsoft-365-agents-toolkit/skills/m365-agent-evaluator · Skill

  2,884★ repo

  Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

• 180

  Digital health clinical asr eval

  NVIDIA/skills/skills/digital-health-clinical-asr-eval · Skill

  2,853★ repo

  Agent Skills for NVIDIA products — install into Claude Code, Codex, and other coding agents to run Physical AI, robotics, simulation, CUDA, and RAG workflows end to end.