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.
14,274 skills from 417 repositories · updated 13 minutes ago
1,526 skills
- cloudkitdpearson2699/swift-ios-skillsImplement, review, or improve CloudKit and iCloud sync in iOS/macOS apps. Use when working with CKContainer, CKRecord, CKQuery, CKSubscription, CKSyncEngine, CKShare, NSUbiquitousKeyValueStore, or iCloud Drive file coordination; when syncing SwiftData models via ModelConfiguration with cloudKitDatabase; when handling CKError codes for conflict resolution, network failures, or quota limits; or when checking iCloud account status before performing sync operations.EngineeringNo warnings★ 1.2K↓ —
- mapkitdpearson2699/swift-ios-skillsImplement, review, or improve maps and location features in iOS/macOS apps using MapKit and CoreLocation. Use when working with Map views, annotations, markers, polylines, user location tracking, geocoding, reverse geocoding, search/autocomplete, directions and routes, geofencing, region monitoring, CLLocationUpdate async streams, or location authorization flows. Also use when working with maps, coordinates, addresses, places, directions, distance calculations, or location-based features in Swift apps.EngineeringNo warnings★ 1.2K↓ —
- refactor-safetydoccker/cc-use-exp当用户要求重构代码（提取组件、合并重复逻辑、重命名变量、优化结构）时触发。提供重构安全检查清单，防止丢失原始上下文。EngineeringNo warnings★ 1.1K↓ —
- tam-sam-som-calculatordeanpeters/Product-Manager-SkillsCalculate TAM, SAM, and SOM with explicit assumptions, methods, and caveats. Use when sizing a market for a product idea, business case, or executive review.EngineeringNo warnings★ 7.6K↓ —
- debughashgraph-online/awesome-codex-pluginsDiagnosis before prescription: reproduce, hypothesize, isolate, fix root cause, add a regression test; refactor mode maps deps, coupling and blast radius. Triggers: bug, error, fix, broken, not working, crashed, stack trace, exception, refactor, restructure, coupling, dependency map.EngineeringReview first★ 1.4K↓ —
- git-workflowhashgraph-online/awesome-codex-pluginsGit workflow patterns including branching strategies, commit conventions, merge vs rebase, conflict resolution, and collaborative development best practices for teams of all sizes.EngineeringReview first★ 1.4K↓ —
- multi-tenant-safetydoccker/cc-use-exp当代码涉及多租户隔离（TenantContext、tenantId、租户拦截器/过滤器、X-Tenant-Code）时触发。 防止租户越权访问、数据串租户等安全问题。EngineeringNo warnings★ 1.1K↓ —
- mindmemos-climindscale-noah/MindMemOSGive an AI agent persistent, cross-session long-term memory through MindMemOS. Covers installing and authenticating the mindmemos CLI, the full command interface (add / search / get / update / delete / feedback / dreaming) with parameters and examples, guidance on which capability to use when, plus a Python SDK example. To wire memory into a specific agent host (OpenClaw, DeepSeek Harness, Codex, Claude, etc.), see references/.EngineeringNo warnings★ 918↓ —
- reviewhashgraph-online/awesome-codex-pluginsRun a multi-agent code review. Default fast mode (5 agents); pass --deep for full pipeline (all agents + quality check + senior review). Pass --with-codex for cross-model coverage.EngineeringReview first★ 1.4K↓ —
- api-proxy-safetydoccker/cc-use-exp网关/代理/WAF/CDN 中间件的安全关键词匹配实现规范，防止纯子串匹配误判正常响应内容中的技术术语（如 Cloudflare、502、error）EngineeringNo warnings★ 1.1K↓ —
- code-quality-principlesdoccker/cc-use-exp当编写新模块、设计接口、重构代码或代码审查时触发。提供经典模块化六原则检查清单（大小适中/调用深度/扇入扇出/边界清晰/作用域内聚/可预测性），适用于 PR/Review/新模块设计场景。EngineeringNo warnings★ 1.1K↓ —
- python-devdoccker/cc-use-expPython 开发规范，包含 PEP 8 风格、类型注解、异常处理、测试规范等EngineeringNo warnings★ 1.1K↓ —
- supply-chain-optimization-tiktoknexscope-ai/eCommerce-SkillsSupply Chain Bottleneck Analyzer for TikTok Shop sellers. Diagnose cash flow, inventory turnover, affiliate commissions, and return rates. Includes FBT cost analysis, influencer payout optimization, and viral product lifecycle management. No API key required for basic analysis.EngineeringNo warnings★ 1.2K↓ —
- skill-installerdoccker/cc-use-exp一键安装 cc-use-exp 配置体系到 Codex CLIEngineeringNo warnings★ 1.1K↓ —
- cc-refactor-safetydoccker/cc-use-exp当用户要求重构代码（提取组件、合并重复逻辑、重命名变量、优化结构）时触发。提供重构安全检查清单，防止丢失原始上下文。EngineeringNo warnings★ 1.1K↓ —
- ipollowork-maintainable-codeDevin-AXIS/iPolloWorkMandatory iPolloWork code-change gate for modern, minimal, performant, reuse-first implementation and clean repository ownership. Use whenever AI creates, edits, deletes, or refactors application code, server code, packages, scripts, tests, dependencies, schemas, routes, UI, or generated-file workflows. Reuse existing code before creating files, keep one source of truth, prevent parallel implementations and junk directories, justify every new file or dependency, and audit the current change before completion.EngineeringNo warnings★ 7.1K↓ —
- profit-margin-calculator-walmartnexscope-ai/eCommerce-SkillsWalmart profit margin calculator for sellers. Calculate cost breakdowns including WFS fulfillment, storage fees, and referral fees. Includes comparison with Amazon FBA and lower competition advantage analysis. No API key required.EngineeringNo warnings★ 1.2K↓ —
- profit-margin-calculator-tiktoknexscope-ai/eCommerce-SkillsTikTok Shop profit margin calculator for sellers. Calculate cost breakdowns including affiliate commissions, platform fees, and FBT costs. Includes return rate analysis for impulse buying patterns. No API key required.EngineeringNo warnings★ 1.2K↓ —
- profit-margin-calculator-amazonnexscope-ai/eCommerce-SkillsAmazon profit margin calculator for sellers. Calculate cost breakdowns, profit margins, break-even points, and get pricing recommendations. Supports single product analysis and batch calculations. Input product cost, shipping, FBA fees, and get instant profitability analysis. No API key required. Use when: (1) evaluating new product profitability before sourcing, (2) diagnosing existing product margins, (3) adjusting pricing strategy, (4) analyzing multiple SKUs at once.EngineeringNo warnings★ 1.2K↓ —
- product-differentiation-amazonnexscope-ai/eCommerce-SkillsAmazon product differentiation strategy tool. Analyze competitor weaknesses, extract pain points from negative reviews, identify unique selling points from positive reviews, and generate actionable differentiation strategies. Progressive L1-L4 analysis depth. No API key required.EngineeringNo warnings★ 1.2K↓ —
- brand-protection-walmartnexscope-ai/eCommerce-SkillsWalmart brand protection toolkit. Detect unauthorized sellers, counterfeits, and MAP violations. Includes Walmart Brand Portal reporting, WFS seller monitoring, and complaint templates. No API key required.EngineeringNo warnings★ 1.2K↓ —
- cc-commit-msgdoccker/cc-use-exp结构化 git commit message 生成工作流，适用于显式 commit message、提交说明或 commit-msg 场景；不负责实际执行 git commit。EngineeringNo warnings★ 1.1K↓ —
- size-checkdoccker/cc-use-expReview changed code for reuse, quality, and efficiency, then fix any issues found. Also scans project files for size limit violations.EngineeringNo warnings★ 1.1K↓ —
- brand-protection-tiktoknexscope-ai/eCommerce-SkillsTikTok Shop brand protection toolkit. Detect unauthorized sellers, counterfeit products, and affiliate abuse. Includes TikTok IP Protection reporting, influencer misuse detection, and complaint templates. No API key required.EngineeringNo warnings★ 1.2K↓ —
tam-sam-som-calculator
deanpeters/Product-Manager-Skills
EngineeringUpdated 6 days ago
From the author
Calculate TAM, SAM, and SOM with explicit assumptions, methods, and caveats. Use when sizing a market for a product idea, business case, or executive review.
Install
npx skills add deanpeters/Product-Manager-Skills --skill tam-sam-som-calculator -a claude-code
Installs to .claude/skills/tam-sam-som-calculator/ · Each command fetches the skill straight from GitHub with the open skills CLI.
No download: this skill’s licence (Custom or unclear) does not let us redistribute its files. The install commands fetch them from GitHub instead.
What it can touch
Runs bundled scriptsNo network use seenLicence: Custom or unclear
Safety checks on SKILL.md
- Ships scripts we have not reviewedLow
Why 80
Security85
Provenance87
Maintenance100
Licence45
Adoption61
Files (4)
- SKILL.md
- examples/sample.md
- scripts/market-sizing.py
- template.md