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.
22,972 skills from 857 repositories · updated 13 minutes ago
1,632 skills
- qa-reviewarjun988/blender-skillsProduction QA gate for Blender assets using viewport screenshots, validation checklists, naming audits, and ship/no-ship verdicts via MCP.TestingNo warnings★ 388↓ —Also in 1 other repo
- tutorbevibing/tutor-skillsInteractive quiz tutor for Obsidian StudyVault learning. Use when the user wants to: (1) Take a diagnostic assessment of their knowledge, (2) Study or review specific sections/topics, (3) Drill weak areas identified in previous sessions, (4) Check their learning progress or dashboard, or says things like "quiz me", "test me", "let's study", "/tutor", "학습", "퀴즈", "평가".TestingNo warnings★ 1.4K↓ —
- prompt-regressionagentscope-ai/OpenJudgeUse when the user has changed a prompt (system prompt, RAG template, agent instruction, etc.) and wants to know whether the candidate is better or worse than the baseline. Also use when the user mentions prompt A/B testing, prompt comparison, prompt optimization validation, "did my prompt change help," or prompt regression testing. Outputs per-dimension win rates with statistical significance using OpenJudge PairwiseAnalyzer.TestingNo warnings★ 887↓ —
- e2e-red-triagesno-ai/sno-station-skillsClassify one unexpected end-to-end test failure as a product defect or an environment fault needing a new preflight check. MANUAL-ONLY: load when the suite runner names a specific failure. NEVER auto-load from context.TestingNo warnings★ 638↓ —
- vid-motion-graphicsVarnan-Tech/opendirectoryGenerates motion graphics videos (MP4) from a content brief. Multi-scene HTML/CSS animations rendered frame-by-frame in headless Chromium via Playwright, assembled with FFmpeg. 1080×1080 default, 16:9 (1920×1080) and 9:16 (1080×1920) supported. 5 style presets. Trigger when user says "create a video", "motion graphic", "animated video", "make a reel", "create an explainer", "animated infographic", or "short video".TestingNo warnings★ 685↓ —
- e2e-environment-preflightsno-ai/sno-station-skillsCheck external services, hosts, browser sessions, model endpoints, and agents before an end-to-end run. MANUAL-ONLY: load when a caller names it. NEVER auto-load from context for ordinary testing or debugging.TestingNo warnings★ 638↓ —
- owner-intent-auditsno-ai/sno-station-skillsCheck agent-produced plans, tests, or code against the owner's actual intent. Find missing meaning, unrequested work, stale truth, unreachable decisions, unsupported completion claims, and implementation debt. Use before approval or merge.TestingNo warnings★ 638↓ —
- recsys-book-qaNewjhljx/RecSys-Industrial-BookAnswer recommendation-system questions from the released book PDFs with chapter and page citations. Use for explanations, comparisons, formulas, architecture concepts, and questions asking what the book says.TestingNo warnings★ 468↓ —
- pleading-injection-guardlawve-ai/awesome-legal-skillsDetects prompt injection hidden in documents from the other side (pleadings, skeletons, bundles, served evidence, opponents' emails and attachments) before an AI reads them, so the model is not turned against your client. Checks word by word that the text an extractor hands the model was visibly drawn on the page: white, near-white, covered, clipped, off-page, tiny, transparent and invisible-mode text in PDF (ink test plus OCR); Word formatting resolved as Word does (styles, shading, theme colours, scaling, off-page frames, fallbacks, unused headers); HTML/CSS, RTF, email with attachments and zips, xlsx/pptx and legacy formats. Flags Unicode smuggling, text addressed to an AI and authorities found only in hidden text. Fails closed. Optional Read-tool hook. Use BEFORE any AI summary or analysis of an opposing or third-party document. Triggers: 'scan for injection', 'is this document safe', 'check the other side's skeleton', 'injection guard'.TestingNo warnings★ 891↓ —
- web-searchfreestylefly/wesightReal-time web search using Playwright-controlled browser. Use this skill when you need current information, latest documentation, recent news, or any data beyond your knowledge cutoff (January 2025).TestingNo warnings★ 956↓ —
- recsys-book-qaNewjhljx/RecSys-Industrial-BookAnswer recommendation-system questions from the released book PDFs with chapter and page citations. Use for explanations, comparisons, formulas, architecture concepts, and questions asking what the book says.TestingNo warnings★ 468↓ —
- model-evaluationawslabs/agent-pluginsGenerates python code that evaluates SageMaker models. Supports two evaluation types: LLM-as-Judge and Custom Scorer. Use when the user says "evaluate my model", "run a benchmark", "test model performance", "how did my model perform", "compare models", or other similar requests.TestingNo warnings★ 927↓ —
- test-sitemicrosoft/power-platform-skillsTests a deployed, activated Power Pages site at runtime using browser-based navigation, page crawling, and API request verification via Playwright. Use when the user wants to test, verify, or smoke-test their deployed site.TestingReview first★ 1K↓ —
- workhashgraph-online/awesome-codex-pluginsExecute a work plan or specification systematically -- read the plan, set up a branch, implement tasks with continuous testing, commit incrementally, and ship a PR. Use when you have a plan file, spec, or task list ready to execute. --auto answers the routine gates (branch, final commit, PR handoff, workspace cleanup, third failed fix attempt) in advance and stops only for a blocker, a Critical finding, or a merge conflict.TestingReview first★ 1.4K↓ —
- product-decision-agentmxyhi/ok-skills中文产品决策 Agent。用于中国大陆互联网产品、运营、增长、商业化、数据、项目推进和组织协作场景：产品规划、需求分析、PRD、需求优先级、排期、版本规划、Roadmap、MVP、灰度、上线、迭代、增长停滞、拉新、投放、渠道、裂变、CAC、LTV、ROI、留存、转化、DAU/MAU、GMV、漏斗、社区运营、内容供给、创作者、用户运营、活动运营、私域、会员、定价、指标异常、数据口径、埋点、A/B Test、用户反馈、客服/销售反馈、竞品冲击、资源不足、项目延期、需求反复、老板临时插需求、跨部门协作、团队冲突、OKR/KPI、目标拆解、复盘等。触发时像资深互联网产品负责人一样，先判断真实问题、当前阶段、核心阻塞、关键约束、相关方和证据充分性，再给出最值得执行的下一步。默认中文回答，不讲理论、不引用原文、不解释历史、不暴露后台方法来源。TestingNo warnings★ 504↓ —
- storekitdpearson2699/swift-ios-skillsImplement, review, or improve in-app purchases and subscriptions using StoreKit 2. Use when building paywalls with SubscriptionStoreView or ProductView, processing transactions with Product and Transaction APIs, verifying entitlements, handling purchase flows (consumable, non-consumable, auto-renewable), implementing offer codes or promotional/win-back/introductory offers, managing subscription status and renewal state, setting up StoreKit testing with configuration files, or integrating Family Sharing, Ask to Buy, refund handling, and billing retry logic.TestingNo warnings★ 1.2K↓ —
- super-buildEricTechPro/super-boardBuilder lane of the super-board pipeline — takes a `Ready` GitHub Project card into its own per-issue git worktree, makes the smallest safe change test-first (TDD, `ponytail` simplest-first, official docs first for third-party APIs, upgrades and auth/billing), opens a draft PR and hands it to QA and Review through the board; it never merges — merges go through the Reviewer's merge gate. Inside `super-board run` it runs as a lane agent in the in-session wave workflow (`workflows/super-board-wave.js`, no worker cap unless `max_workers` is set); standalone headless `claude -p` dispatch is legacy opt-in. Use when the user says "Super Build", "run the build loop", "/super-build", or invokes the skill.TestingNo warnings★ 468↓ —
- add-sample-datamicrosoft/power-platform-skillsPopulates Dataverse tables with sample records for testing and demoing a Power Pages site. Use when the user wants to add sample data, seed data, generate test records, or insert demo data into their tables.TestingReview first★ 1K↓ —
- test-planTechNomadCode/AI-Product-Development-ToolkitDraft a test plan outline (scope, test types, environments, and entry and exit criteria) through a guided interview, with the AI Product Development Toolkit's test plan prompt.TestingReview first★ 1K↓ —
- ios-localizationdpearson2699/swift-ios-skillsImplement, review, or improve localization and internationalization in iOS/macOS apps — String Catalogs (.xcstrings), generated localizable symbols, stable key naming, LocalizedStringKey, LocalizedStringResource, pluralization, FormatStyle for numbers/dates/measurements, right-to-left layout, Dynamic Type, and locale-aware formatting. Use when adding multi-language support, setting up String Catalogs, enabling generated symbols for compile-time-safe localization keys, handling plural forms, formatting dates/numbers/currencies for different locales, testing localizations, or making UI work correctly in RTL languages like Arabic and Hebrew.TestingNo warnings★ 1.2K↓ —
- appmigrationkitdpearson2699/swift-ios-skillsTransfer app data to or from other platforms using AppMigrationKit. Use when implementing system-orchestrated one-time migration between iOS and Android or another platform, building an AppMigrationExtension, packaging transportable resources with ResourcesArchiver, importing resources on the destination device, reporting import progress, handling migration errors and app group cleanup, checking MigrationStatus, or testing migration code with AppMigrationTester.TestingNo warnings★ 1.2K↓ —
- calc-sample-sizeAperivue/medsci-skillsUse when planning how many patients or cases a study needs before data collection (power analysis, IRB justification). Walks a decision tree to the right test and returns reproducible R/Python code and IRB-ready justification text. Analyzing collected data is /analyze-stats.TestingNo warnings★ 349↓ —
- testOyadotAI/oya-browsertestTestingNo warnings★ 351↓ —
- swift-testingdpearson2699/swift-ios-skillsWrites and migrates Swift Testing framework tests with @Test, @Suite, #expect, #require, confirmation, traits, withKnownIssue, Attachment.record, processExitsWith exit tests and capture lists, Test.cancel, Issue.record warnings/manual failures, XCTest-to-Swift Testing migration, Xcode 27 interoperability modes, XCUITest UI-test boundaries, performance/snapshot boundaries, mocking, async patterns, and test organization. Use when writing tests, converting XCTest assertions such as XCTUnwrap or XCTFail, reviewing advanced Swift Testing API availability, or deciding when to keep XCTest/XCUITest.TestingNo warnings★ 1.2K↓ —