Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
GitHubSkillgithub/awesome-copilot/skills/refactor-method-complexity-reduce/SKILL.md
Refactor given method `${input:methodName}` to reduce its cognitive complexity to `${input:complexityThreshold}` or below, by extracting helper methods.
GitHubSkillgithub/awesome-copilot/skills/refactor-plan/SKILL.md
Create a concrete plan before starting a multi-file refactor. Use when the user asks to plan, sequence, scope, or safely execute a refactor across multiple files; always investigate first, output the plan, and wait for confirmation before making code changes.
GitHubSkillgithub/awesome-copilot/skills/refactor/SKILL.md
Surgical code refactoring to improve maintainability without changing behavior. Covers extracting functions, renaming variables, breaking down god functions, improving type safety, eliminating code smells, and applying design patterns. Less drastic than repo-rebuilder; use for gradual improvements.
GitHubSkillgithub/awesome-copilot/skills/remember-interactive-programming/SKILL.md
A micro-prompt that reminds the agent that it is an interactive programmer. Works great in Clojure when Copilot has access to the REPL (probably via Backseat Driver). Will work with any system that has a live REPL that the agent can use. Adapt the prompt with any specific reminders in your workflow and/or workspace.
GitHubSkillgithub/awesome-copilot/skills/remember/SKILL.md
Transforms lessons learned into domain-organized memory instructions (global or workspace). Syntax: `/remember [>domain [scope]] lesson clue` where scope is `global` (default), `user`, `workspace`, or `ws`.
GitHubSkillgithub/awesome-copilot/skills/repo-standardizer/SKILL.md
Polish any GitHub repository's surface — labels (emoji rating tiers, P0–P3 priority, impact severity), issue forms, PR template, CI workflows, CODEOWNERS, rulesets, docs. Repo meta & config only — no code logic touched. Use when creating a new repo or polishing an existing one.
GitHubSkillgithub/awesome-copilot/skills/repo-story-time/SKILL.md
Generate a comprehensive repository summary and narrative story from commit history
GitHubSkillgithub/awesome-copilot/skills/resx-source-generator-migration/SKILL.md
Migrates a project that uses checked-in .designer.cs files behind .resx to using a source-generator instead
GitHubSkillgithub/awesome-copilot/skills/review-and-refactor/SKILL.md
Review and refactor code in your project according to defined instructions
GitHubSkillgithub/awesome-copilot/skills/reviewing-oracle-to-postgres-migration/SKILL.md
Identifies Oracle-to-PostgreSQL migration risks by cross-referencing code against known behavioral differences (empty strings, refcursors, type coercion, sorting/collations, UNION ALL planner risks, materialized-view refresh requirements, timestamps, concurrent transactions, etc.). Use when planning a database migration, reviewing migration artifacts, or validating that integration tests cover Oracle/PostgreSQL differences.
GitHubSkillgithub/awesome-copilot/skills/rhino3d-scripts/SKILL.md
Authoring and debugging scripts for Rhinoceros 3D (Rhino 8 and later). Use when asked to write RhinoScript (VBScript / .rvb / .vbs), RhinoPython, or RhinoCommon-based scripts; automate Rhino modeling tasks; build command macros; manipulate Rhino geometry, layers, blocks, or document objects; pick objects from the viewport; control redraw and undo; or load and run scripts from the Rhino Script Editor. Covers `rhinoscriptsyntax`, `scriptcontext`, the `Rhino.*` RhinoCommon namespaces (`Rhino.Geometry`, `Rhino.DocObjects`, `Rhino.Input`, `Rhino.UI`, `Rhino.Display`, `Rhino.FileIO`), and the Rhino 8 unified Script Editor.
GitHubSkillgithub/awesome-copilot/skills/roslyn-analyzers/SKILL.md
Build, review, debug, package, and test Roslyn diagnostic analyzers, code fix providers, and incremental source generators. Use for DiagnosticAnalyzer, CodeFixProvider, IIncrementalGenerator, IOperation analysis, Microsoft.CodeAnalysis dependency pinning, Roslyn test harnesses, C#/VB tests, and analyzer NuGet packaging.
GitHubSkillgithub/awesome-copilot/skills/roundup-setup/SKILL.md
Interactive onboarding that learns your communication style, audiences, and data sources to configure personalized status briefings. Paste in examples of updates you already write, answer a few questions, and roundup calibrates itself to your workflow.
GitHubSkillgithub/awesome-copilot/skills/roundup/SKILL.md
Generate personalized status briefings on demand. Pulls from your configured data sources (GitHub, email, Teams, Slack, and more), synthesizes across them, and drafts updates in your own communication style for any audience you define.
GitHubSkillgithub/awesome-copilot/skills/ruby-mcp-server-generator/SKILL.md
Generate a complete Model Context Protocol server project in Ruby using the official MCP Ruby SDK gem.
GitHubSkillgithub/awesome-copilot/skills/ruff-recursive-fix/SKILL.md
Run Ruff checks with optional scope and rule overrides, apply safe and unsafe autofixes iteratively, review each change, and resolve remaining findings with targeted edits or user decisions.
GitHubSkillgithub/awesome-copilot/skills/rust-mcp-server-generator/SKILL.md
Generate a complete Rust Model Context Protocol server project with tools, prompts, resources, and tests using the official rmcp SDK
GitHubSkillgithub/awesome-copilot/skills/salesforce-apex-quality/SKILL.md
Apex code quality guardrails for Salesforce development. Enforces bulk-safety rules (no SOQL/DML in loops), sharing model requirements, CRUD/FLS security, SOQL injection prevention, PNB test coverage (Positive / Negative / Bulk), and modern Apex idioms. Use this skill when reviewing or generating Apex classes, trigger handlers, batch jobs, or test classes to catch governor limit risks, security gaps, and quality issues before deployment.
GitHubSkillgithub/awesome-copilot/skills/salesforce-component-standards/SKILL.md
Quality standards for Salesforce Lightning Web Components (LWC), Aura components, and Visualforce pages. Covers SLDS 2 compliance, accessibility (WCAG 2.1 AA), data access pattern selection, component communication rules, XSS prevention, CSRF enforcement, FLS/CRUD in AuraEnabled methods, view state management, and Jest test requirements. Use this skill when building or reviewing any Salesforce UI component to enforce platform-specific security and quality standards.
GitHubSkillgithub/awesome-copilot/skills/salesforce-flow-design/SKILL.md
Salesforce Flow architecture decisions, flow type selection, bulk safety validation, and fault handling standards. Use this skill when designing or reviewing Record-Triggered, Screen, Autolaunched, Scheduled, or Platform Event flows to ensure correct type selection, no DML/Get Records in loops, proper fault connectors on all data-changing elements, and appropriate automation density checks before deployment.
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.
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