Agent skills

Skills for copilot

Read straight from the source repositories, not from submitted listings. Every skill shows what it does, what is inside, where it came from — and whether attention around its source is actually growing.

Toolclaude-code 29,140codex 4,755cursor 3,111copilot 976windsurf 55cline 34
CategoryWorkflow & Productivity 4,979AI & Agents 3,037Data & Analytics 2,345Code Review & Quality 1,376Backend & API 1,244Security 1,194Design & Presentation 1,154Documentation 965Content & Marketing 916Testing & QA 777DevOps & Cloud 576Databases 550Frontend 469Business & Finance 328Media & Video 257Other 9,833
2,269 found
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spec-mergerSync delta specs to main specs before closure. Invoke while an executing change has delta specs to merge into the main spec base…MageByte-Zerospec-writerCreate or refine spec-superflow planning artifacts. Invoke when the change is understood well enough to write proposal.md…MageByte-ZerospecializeAuthor a new built-in Lagune sub-skill inside the Lagune source, not a scaffolded `.lagune/` target. Use when adding or refining…wellwelwelsponsor-finderFind which of a GitHub repository's dependencies are sponsorable via GitHub Sponsors. Uses deps.dev API for dependency resolution…githubspringboot-patternsSpring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. Use…mturacspringboot-securitySpring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in…mturacspringboot-tddTest-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features…mturacspringboot-verificationVerification loop for Spring Boot projects: build, static analysis, tests with coverage, security scans, and diff review before…mturacsql-code-reviewUniversal SQL code review assistant that performs comprehensive security, maintainability, and code quality analysis across all…githubsql-optimizationUniversal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance…githubsquirrelFull-cycle AI coding skill: plans, builds, tests, lints, fixes bugs, and writes production-grade docs. Auto-detects project state…sickn33ssma-consoleUse when: SSMA console operations — create project, generate assessment report, convert schema, migrate data, Oracle to SQL…githubstartup-metrics-frameworkTrack, calculate, and optimize key performance metrics for SaaS, marketplace, consumer, and B2B startups from seed through Series…wshobsonstatusShow a unified status snapshot of the active brand: profile, active engagements with current part, recent insights, recent…indranilbanerjeewritessteno-modeShorthand-first response compression that cuts ~40% of response tokens while preserving technical precision and exact literals.…githubstrategic-compactSuggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary…mturacstructured-autonomy-generateStructured Autonomy Implementation Generator Promptgithubsubagent-creatorGuide for creating AI subagents with isolated context for complex multi-step workflows. Use when users want to create a subagent…tech-leads-clubsubstrateUse when the user wants to read/write their Butterbase substrate — the per-user agent-memory backend that holds entities…butterbase-aisuggest-awesome-github-copilot-agentsSuggest relevant GitHub Copilot Custom Agents files from the awesome-copilot repository based on current repository context and…githubsuggest-awesome-github-copilot-instructionsSuggest relevant GitHub Copilot instruction files from the awesome-copilot repository based on current repository context and…githubsuggest-awesome-github-copilot-skillsSuggest relevant GitHub Copilot skills from the awesome-copilot repository based on current repository context and chat history…githubswift-actor-persistenceThread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.mturacswift-concurrency-6-2Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated…mturacswift-mcp-server-generatorGenerate a complete Model Context Protocol server project in Swift using the official MCP Swift SDK package.githubswift-protocol-di-testingProtocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused…mturacswiftui-patternsSwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and…mturacswitch-brandSwitch active brand profile. Use when: changing brand context in multi-client or agency workflows.indranilbanerjeesync-memoryBatch sync session learnings to memory. Use when: persisting campaign insights and performance history across sessions.indranilbanerjeetdd-workflowUse this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage…mturacteam-assignAssign tasks to team members. Use when: distributing work by role, expertise, and capacity, or managing workloads.indranilbanerjeeteam-builderInteractive agent picker for composing and dispatching parallel teamsmturactech-seo-auditRun technical SEO audit. Use when: checking Core Web Vitals, crawlability, indexation, speed, or structured data.indranilbanerjeetechnical-job-searchUse this skill when a software engineer asks for help with job search tasks: parsing or analyzing a job description, tailoring a…githubtechnology-selectionGuides technology selection and implementation of AI and ML features in .NET 8+ applications using ML.NET…dotnettechnology-stack-blueprint-generatorComprehensive technology stack blueprint generator that analyzes codebases to create detailed architectural documentation.…githubqdrant-tenant-scalingGuides Qdrant multi-tenant scaling. Use when someone asks 'how to scale tenants', 'one collection per tenant?', 'tenant…githubterminal-opsEvidence-first repo execution workflow for ecc. Use when the user wants a command run, a repo checked, a CI failure debugged, or…mturactiny-steppingIncremental development workflow that makes the smallest meaningful change per step and pauses for feedback, so the direction…githubtldr-promptCreate tldr summaries for GitHub Copilot files (prompts, agents, instructions, collections), MCP servers, or documentation from…githubtoken-budget-advisorOffers the user an informed choice about how much response depth to consume before answering. Use this skill when the user…mturactranslate-contentTranslate marketing content. Use when: localizing with brand voice preservation, quality scoring, or transcreation.indranilbanerjeetranslateTranslate English or Japanese tech articles into natural, fluent Chinese. Use whenever the user asks for Chinese translation…feiskyertransloadit-media-processingProcess media files (video, audio, images, documents) using Transloadit. Use when asked to encode video to HLS/MP4, generate…githubturborepo-cachingConfigure Turborepo for efficient monorepo builds with local and remote caching. Use when setting up Turborepo, optimizing build…wshobsontypescript-mcp-server-generatorGenerate a complete MCP server project in TypeScript using the MCP TypeScript SDK v2 (@modelcontextprotocol/server) with tools…githubtypespec-api-operationsAdd GET, POST, PATCH, and DELETE operations to a TypeSpec API plugin with proper routing, parameters, and adaptive cardsgithubtypespec-create-agentGenerate a complete TypeSpec declarative agent with instructions, capabilities, and conversation starters for Microsoft 365…github
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How the catalog works
What is an agent skill?

A folder with a SKILL.md inside — instructions, and often scripts and assets, that an AI agent loads when the task matches. Claude Code, Codex, Cursor and Copilot all read the same format, so one skill usually works across them.

Where does this catalog come from?

We read 660 source repositories straight from their file trees rather than from submitted listings — what you see is what is actually published. 98 repositories were rejected because they advertise skills but contain none: link lists, not folders.

Why is there no install counter?

Because install counts live in the registry that serves `npx skills add`, and that is not ours — publishing a number we cannot verify would be worse than showing none. Instead we show where a skill comes from and whether attention around its source is actually growing, measured from our own weekly snapshots.

Do you deduplicate?

Yes, and it matters more than expected. Aggregator repositories republish the same skill in several places — one source carried 6,317 SKILL.md files for 2,001 actual skills. We collapse by folder name and keep the canonical copy, so the catalog counts things, not copies.

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