Agent skills you can check before you install
Public SKILL.md skills from GitHub repositories with 50+ stars and from the vendors themselves, scanned and scored. Install any of them with one command in Claude Code, Cursor, Codex, GitHub Copilot or Gemini CLI.
45,100 skills from 2,196 repositories · updated 8 hours ago
3,187 skills
- skill-designerBaggaT236/AI-Trading-SkillsDesign new Claude skills from structured idea specifications. Use when the skill auto-generation pipeline needs to produce a Claude CLI prompt that creates a complete skill directory (SKILL.md, references, scripts, tests) following repository conventions.TestingNo warnings★ 137↓ —
- skillhone-auto-optimizationTencent/SkillHoneMandatory interception workflow for a reproducible defect encountered while any Agent is using a skill. Invoke this before editing implementation files or installing dependencies when a referenced script is missing, a documented command or repository test fails, or another target-skill defect is confirmed. First create or reuse a sanitized local Issue, then let SkillHone dispatch the repair into a tested Git-backed pull request. This applies regardless of the Agent, current working directory, or the user's original task. No eval repo or benchmark data is required.TestingNo warnings★ 170↓ —
- testdriver:cachingtestdriverai/testdriverai1.7x faster test execution with intelligent caching and optimizationTestingNo warnings★ 464↓ —
- verifying-a-cable-routegraph-robots/open-robot-skillsJudge a finished cable route from a camera rather than from an evaluator — re-read the cable's centreline from the clear-view camera (tracking the carried prior when the support hand still hides one end), test that rod material lies on the owed side of every station within the seat's reach, and that the hand has left the rod. Use when a routing policy must decide for itself whether every crossing is seated and it is safe to stop, and report margins so a disagreement with a scorer is diagnosable.TestingNo warnings★ 58↓ —
- ab-test-setupborghei/Claude-SkillsDesign and run statistically rigorous A/B tests and experiments. Use when planning experiments, calculating sample sizes, designing test variants, selecting metrics, analyzing results, or when someone says "let's test that."TestingNo warnings★ 981↓ —
- orchestrateskillberry-ai/cap-evolveDrive the entire cap-evolve pipeline end to end, autonomously. Use when the user wants the whole optimization run with minimal hand-holding. Sequences intake → implement-and-check → baseline → the chosen algorithm loop → finalize → report, enforces the cap-evolve-check hard gate before spending budget, decides when to stop (budget/stall), and surfaces the honest test number at the end. Reads capevolve.yaml; respects the ask-user-if-missing rule for inputs.TestingNo warnings★ 66↓ —
- statistical-analysisKalarisLabs/research-agent-skillsGuided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives, and APA-formatted reporting. Use whenever a user wants to compare groups, test a hypothesis, analyze experimental or survey data, check statistical assumptions, compute required sample sizes, or write up results - even if they never name a specific test. Covers t-tests, ANOVA, chi-square, correlation, regression, non-parametric and Bayesian methods. For low-level model APIs, see the statsmodels and pymc skills.TestingNo warnings★ 65↓ —
- vapi-demoNewVapiAI/skillsUse when building a LIVE DEMO DASHBOARD for an EXISTING Vapi assistant or squad — a Vapi-branded web page that visualizes a call as it happens (streaming transcript, tool calls, optional assistant-request strip, optional web-call button, a custom panel per use case) and deploys to Railway. Triggers on "make a demo for this assistant", "demo dashboard", "showcase this agent", "live call visualization", "demo this to a customer/exec". NOT for creating, prompting, or testing voice agents — it points at an agent that already exists and already works, and it never edits the agent itself.TestingNo warnings★ 67↓ —
- ab-test-setupborghei/Claude-SkillsDesign and analyze A/B tests: sample size, test duration, and statistical significance for conversion experiments. Use when setting up an A/B test, calculating sample size, designing an experiment, or analyzing results.TestingNo warnings★ 981↓ —
- rhetorical-analystinfranodus/skillsAnalyze arguments, debate tactics, and rhetorical moves across three dimensions: persuasion, rhetoric, and logic. Use when the user wants to analyze a debate, comment thread, speech, article, or any argumentative text — identifying moves, scoring effectiveness, exposing hidden assumptions, tracking logical gaps, and checking for asymmetric standards. When InfraNodus MCP tools are available, ALWAYS begin with generate_topical_clusters, generate_content_gaps, and optimize_text_structure before linear reading. Also use to stress-test arguments or understand why something feels persuasive but wrong. Trigger on: "analyze this argument", "what's wrong with this reasoning", "is this a good point", "what rhetorical moves are being used", "why is this persuasive", "break down this debate", or when a user shares text asking what's going on rhetorically.TestingNo warnings★ 122↓ —
- statistical-analystborghei/Claude-SkillsApplied statistics for business and product questions — test selection, assumption checks, power planning, effect sizes with intervals, multiplicity correction. Use when interpreting an experiment, sizing a study, or vetting a claim.TestingNo warnings★ 981↓ —
- nature-hydrology-reviewerGeoGeekLab/nature-reviewer-skillsNature-style hydrology manuscript reviewer skill for testing streamflow, runoff, groundwater, water storage, drought, flood, hydroclimate and water-resource claims against water-balance closure, hydrologic signatures, model structure and observational constraints.TestingNo warnings★ 51↓ —
- testdriver:secretstestdriverai/testdriveraiSecurely manage passwords and sensitive data in your testsTestingNo warnings★ 464↓ —
- testdriver:test-results-jsontestdriverai/testdriveraiPer-test JSON result files with metadata, versions, and infrastructure detailsTestingNo warnings★ 464↓ —
- testdriver:performing-actionstestdriverai/testdriveraiPerform actions and handle dynamic, async UI so tests adapt to changeTestingNo warnings★ 464↓ —
- testdriver:dashcamtestdriverai/testdriveraiRecord test execution with video and logsTestingNo warnings★ 464↓ —
- testdriver:running-teststestdriverai/testdriveraiRun TestDriver tests with Vitest test runnerTestingNo warnings★ 464↓ —Also in 1 other repo
- testdriver:hostedtestdriverai/testdriveraiThe fastest way to get started with TestDriver. Just set your API key and start testing.TestingNo warnings★ 464↓ —
- sdlc-testTsCarpe/claude-sdlc-skillsOrchestrates AI testing: dev-complete verification (compile/boot/smoke), case generation, static consistency checks, browser functional testing, and reports. Subcommands (cases/dev/static/exec/spec/report) are re-runnable with two human checkpoints; passing cases can be assetized into Playwright specs for zero-token regression. AI 测试智能体编排：开发完成验证→用例生成→静态一致性→浏览器功能测试→报告；子命令 cases/dev/static/exec/spec/report 独立可重跑，两道人工关卡，通过用例可资产化为 Playwright spec。Use when 用户要求 AI 测试、生成测试用例、开发完成验证、冒烟自测、执行测试、提测验证、回归测试、生成回归脚本、spec 资产化，或说 AI testing、test generation、browser E2E、playwright spec。用法：/sdlc-test cases|dev|static|exec|spec|report 需求名TestingNo warnings★ 65↓ —
- agent-optimizeskillberry-ai/cap-evolveFree-form optimization algorithm for agent orchestration mode: the conversational agent owns the whole search — reading a digest, proposing big coherent capability edits against failure-cluster hypotheses, probing only missing cells, promoting or pruning on a posterior, merging complementary branches, and sealing test once. Use when orchestration_mode is agent and algorithm_skill is agent-optimize. For a deterministic loop use hill-climb, gepa or skillopt instead.TestingNo warnings★ 66↓ —
- testdriver:what-is-testdrivertestdriverai/testdriveraiReliably test your most difficult user flowsTestingNo warnings★ 464↓ —
- testdriver:hostedtestdriverai/testdriveraiThe fastest way to get started with TestDriver. Just set your API key and start testing.TestingNo warnings★ 464↓ —
- testdriver:quickstart-githubtestdriverai/testdriveraiDrop-in UI tests for any GitHub repository.TestingNo warnings★ 464↓ —
- ai-sdr-setupLeadMagic/gtm-skillsDeploy AI SDR agents safely and effectively — vendor selection, pilot scope, guardrails, signal routing, human handoff design, QA review, and performance metrics. Use when setting up 11x, Artisan, AiSDR, Jason AI, or any automated SDR workflow for outbound prospecting.TestingNo warnings★ 68↓ —