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.
14,533 skills from 417 repositories · updated 17 hours ago
14,419 skills
- bigquery-pipeline-auditgithub/awesome-copilotAudits Python + BigQuery pipelines for cost safety, idempotency, and production readiness. Returns a structured report with exact patch locations.DataNo warnings★ 40.3K↓ —
- next-intl-add-languagegithub/awesome-copilotAdd new language to a Next.js + next-intl applicationOtherNo warnings★ 40.3K↓ —
- postgresql-code-reviewgithub/awesome-copilotPostgreSQL-specific code review assistant focusing on PostgreSQL best practices, anti-patterns, and unique quality standards. Covers JSONB operations, array usage, custom types, schema design, function optimization, and PostgreSQL-exclusive security features like Row Level Security (RLS).DataNo warnings★ 40.3K↓ —
- qdrant-version-upgradegithub/awesome-copilotGuidance on how to upgrade your Qdrant version without interrupting the availability of your application and ensuring data integrity.OtherNo warnings★ 40.3K↓ —
- bazel-build-optimizationwshobson/agentsOptimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build performance for enterprise codebases.OtherNo warnings★ 41.5K↓ —
- changelog-automationwshobson/agentsAutomate changelog generation from commits, PRs, and releases following Keep a Changelog format. Use when setting up release workflows, generating release notes, or standardizing commit conventions.EngineeringNo warnings★ 41.5K↓ —
- mvvm-toolkit-messengergithub/awesome-copilotCommunityToolkit.Mvvm Messenger pub/sub for decoupled communication between ViewModels (or any objects). Covers WeakReferenceMessenger vs StrongReferenceMessenger, IRecipient<TMessage>, RequestMessage<T> / AsyncRequestMessage<T> / CollectionRequestMessage<T>, ValueChangedMessage<T>, channels (tokens), and the ObservableRecipient activation lifecycle. Use across WPF, WinUI 3, .NET MAUI, Uno, and Avalonia.OtherNo warnings★ 40.3K↓ —
- qdrant-model-migrationgithub/awesome-copilotGuides embedding model migration in Qdrant without downtime. Use when someone asks 'how to switch embedding models', 'how to migrate vectors', 'how to update to a new model', 'zero-downtime model change', 'how to re-embed my data', or 'can I use two models at once'. Also use when upgrading model dimensions, switching providers, or A/B testing models.TestingNo warnings★ 40.3K↓ —
- react18-legacy-contextgithub/awesome-copilotProvides the complete migration pattern for React legacy context API (contextTypes, childContextTypes, getChildContext) to the modern createContext API. Use this skill whenever migrating legacy context in class components - this is always a cross-file migration requiring the provider AND all consumers to be updated together. Use it before touching any contextTypes or childContextTypes code, because migrating only the provider without the consumers (or vice versa) will cause a runtime failure. Always read this skill before writing any context migration - the cross-file coordination steps here prevent the most common context migration bugs.ProductivityNo warnings★ 40.3K↓ —
- risk-metrics-calculationwshobson/agentsCalculate portfolio risk metrics including VaR, CVaR, Sharpe, Sortino, and drawdown analysis. Use when measuring portfolio risk, implementing risk limits, or building risk monitoring systems.OtherNo warnings★ 41.5K↓ —
- make-repo-contributiongithub/awesome-copilotAll changes to code must follow the guidance documented in the repository. Before any issue is filed, branch is made, commits generated, or pull request (or PR) created, a search must be done to ensure the right steps are followed. Whenever asked to create an issue, commit messages, to push code, or create a PR, use this skill so everything is done correctly.EngineeringNo warnings★ 40.3K↓ —
- multi-stage-dockerfilegithub/awesome-copilotCreate optimized multi-stage Dockerfiles for any language or frameworkOtherNo warnings★ 40.3K↓ —
- dataladK-Dense-AI/scientific-agent-skillsRetrieves, versions, and publishes scientific datasets with DataLad and git-annex, and captures computational provenance with datalad run, rerun, and containers-run. Use when cloning or fetching data from OpenNeuro, DANDI, datasets.datalad.org, or any DataLad dataset; when a file in a dataset reads as a broken symlink or a small pointer instead of real data; when an analysis needs a machine-readable record of how each output was produced so it can be re-executed; or when publishing a dataset to siblings such as a GitHub repository plus a storage remote. Also use to decide between DataLad and plain Git for a data-carrying repository.ScienceNo warnings★ 53.8K↓ —
- similarity-search-patternswshobson/agentsImplement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance.OtherNo warnings★ 41.5K↓ —
- linkedin-post-formattergithub/awesome-copilotFormat and draft compelling LinkedIn posts using Unicode bold/italic styling, visual separators, structured sections, and engagement-optimized patterns. USE FOR: draft LinkedIn post, format text for LinkedIn, create social media post, write thought leadership post, convert content to LinkedIn format, LinkedIn carousel text, Unicode bold italic formatting.MarketingNo warnings★ 40.3K↓ —
- structured-autonomy-plangithub/awesome-copilotStructured Autonomy Planning PromptPlanningNo warnings★ 40.3K↓ —
- agent-owasp-compliancegithub/awesome-copilotCheck any AI agent codebase against the OWASP Agentic Security Initiative (ASI) Top 10 risks. Use this skill when: - Evaluating an agent system's security posture before production deployment - Running a compliance check against OWASP ASI 2026 standards - Mapping existing security controls to the 10 agentic risks - Generating a compliance report for security review or audit - Comparing agent framework security features against the standard - Any request like "is my agent OWASP compliant?", "check ASI compliance", or "agentic security audit"SecurityNo warnings★ 40.3K↓ —
- service-mesh-observabilitywshobson/agentsImplement comprehensive observability for service meshes including distributed tracing, metrics, and visualization. Use when setting up mesh monitoring, debugging latency issues, or implementing SLOs for service communication.DevOpsNo warnings★ 41.5K↓ —
- simplify-codebasett-a1i/archifySimplification audit or authorized codebase simplification whose stated objective is to remove accidental complexity. Use for evidence-backed deletion or consolidation of dead code, duplicate state, redundant APIs or layers, ownerless abstractions, obsolete compatibility or design records, and over-engineering in any language; also use for 代码简化 or 熵回收. Do not use for general code review, onboarding, style-only refactoring, or performance tuning.DesignNo warnings★ 87.4K↓ —
- bug-reproduction-briefgithub/awesome-copilotTurn a vague, intermittent, or environment-specific bug report into a minimal evidence-backed reproduction before proposing a fix.PlanningNo warnings★ 40.3K↓ —
- archify-reviewtt-a1i/archifyReview Archify issues, PRs, or code through value, cost, and impact to support evidence-based maintenance decisions. Use for issue triage, change reviews, and code quality assessments.EngineeringNo warnings★ 87.4K↓ —
- market-sizing-analysiswshobson/agentsCalculate TAM/SAM/SOM for market opportunities using top-down, bottom-up, and value theory methodologies. Use this skill when sizing markets, estimating addressable revenue, validating market opportunity for a new venture, or building investor-ready market analysis for a startup pitch or business plan.FinanceNo warnings★ 41.5K↓ —
- create-technical-spikegithub/awesome-copilotCreate time-boxed technical spike documents for researching and resolving critical development decisions before implementation.OtherNo warnings★ 40.3K↓ —
- employment-contract-templateswshobson/agentsCreate employment contracts, offer letters, and HR policy documents following legal best practices. Use when drafting employment agreements, creating HR policies, or standardizing employment documentation.LegalNo warnings★ 41.5K↓ —
market-sizing-analysis
wshobson/agents
FinanceUpdated 3 days ago
From the author
Calculate TAM/SAM/SOM for market opportunities using top-down, bottom-up, and value theory methodologies. Use this skill when sizing markets, estimating addressable revenue, validating market opportunity for a new venture, or building investor-ready market analysis for a startup pitch or business plan.
Install
npx skills add wshobson/agents --skill market-sizing-analysis -a claude-code
Installs to .claude/skills/market-sizing-analysis/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Download .zip
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
What it can touch
Instructions onlyNo network use seenLicence: MIT
Safety checks on SKILL.md
No warnings.
Why 95
Security100
Provenance95
Maintenance100
Licence100
Adoption71
Files (4)
- SKILL.md
- examples/saas-market-sizing.md
- references/data-sources.md
- references/details.md