Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills2,933
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons725
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
nuget-manager
✓★ 36,200by github
NuGet package management for .NET projects using dotnet CLI with strict workflows for adds, removes, and version updates. Enforces dotnet add and dotnet remove commands for package operations; direct file edits only allowed for version changes Requires version verification via dotnet package search before updates, with support for both jq and PowerShell parsing Supports centralized version management via Directory.Packages.props or per-project .csproj configuration Mandatory dotnet restore...
vardoger-analyze
✓★ 36,200by github
Use when the user asks to personalize the GitHub Copilot CLI assistant, adapt Copilot to their style, use vardoger, or analyze their Copilot CLI conversation…
write-coding-standards-from-file
✓★ 36,200by github
Analyze existing code files to automatically generate a project coding standards document. Extracts syntax patterns (indentation, naming conventions, commenting style, braces, line length) from one or more files or entire folders to establish baseline standards Detects and optionally fixes inconsistencies across files, flagging deviations from the majority pattern in each category Outputs standards to a new file (CONTRIBUTING.md, STYLE.md, CODING_STANDARDS.md, etc.), README.md insertion, or...
create-github-issues-feature-from-implementation-plan
✓★ 36,200by github
Create GitHub Issues automatically from implementation plan phases. Analyzes implementation plan files to identify phases and generates one issue per phase Uses feature_request.yml or chore_request.yml templates, with fallback to default issue format Checks for existing issues before creation to avoid duplicates, and updates existing issues when needed Includes phase details, requirements, and context in issue descriptions with appropriate labels
memory-merger
✓★ 36,200by github
Consolidates mature learnings from domain memory files into instruction files with quality-assured merging. Operates on two scopes: global (VS Code user prompts) and workspace (project-specific instructions), with configurable domain targeting Requires explicit user approval before merging, presenting proposed memories for review with proposed locations in the instruction hierarchy Enforces a 10/10 quality bar during merge: zero knowledge loss, minimal redundancy, and maximum scannability...
debian-linux-triage
✓★ 36,200by github
Expert-guided triage and resolution for Debian Linux system issues using apt, systemd, and AppArmor. Diagnoses problems across package management, service health, and security policies with Debian-native tools Provides step-by-step triage plans using systemctl , journalctl , apt , and dpkg with copy-paste-ready commands Includes verification steps after remediation and rollback guidance for safe recovery Accounts for AppArmor and firewall considerations in troubleshooting workflows
first-ask
✓★ 36,200by github
Interactive task refinement workflow that interrogates scope, deliverables, and constraints before execution. Uses the joyride_request_human_input tool to ask clarifying questions iteratively, ensuring full understanding of task requirements before proceeding Guides users through defining objectives, success criteria, technical requirements, and expected deliverables through structured dialogue Performs project exploration including web research when needed to build comprehensive task...
typespec-create-api-plugin
✓★ 36,200by github
Generate TypeSpec API plugins for Microsoft 365 Copilot with REST operations, authentication, and Adaptive Cards. Scaffolds complete TypeSpec projects with agent definitions (main.tsp) and API operations (actions.tsp) following Microsoft 365 Copilot conventions Supports four authentication modes: public APIs, API key headers, OAuth2 with authorization code flow, and registered auth references Includes optional confirmation dialogs for destructive operations and Adaptive Card templates for...
generate-custom-instructions-from-codebase
✓★ 36,200by github
Generates GitHub Copilot migration instructions by analyzing code differences between project versions. Compares two project states (branches, commits, or tags) to extract transformation patterns, API changes, and architectural shifts Creates a .github/copilot-migration-instructions.md file with mandatory rules, validated transformations, API correspondences, and obsolete patterns to avoid Supports multiple migration types: framework version upgrades, architecture refactoring, technology...
code-exemplars-blueprint-generator
✓★ 36,200by github
Technology-agnostic prompt generator for identifying and documenting high-quality code exemplars across multiple languages. Supports seven programming languages (.NET, Java, JavaScript, TypeScript, React, Angular, Python) with auto-detection capability Configurable analysis depth (Basic, Standard, Comprehensive), categorization method (Pattern Type, Architecture Layer, File Type), and documentation format Generates exemplars.md files with real file references, descriptions, and optional code...
autoresearch
✓★ 36,200by github
Autonomous iterative experimentation loop for any programming task. Guides the user through defining goals, measurable metrics, and scope constraints, then…
make-repo-contribution
✓★ 36,200by github
Enforce repository contribution guidelines before creating issues, branches, commits, or pull requests. Searches repository documentation (README, CONTRIBUTING.md, templates) to identify required contribution workflows, branch naming conventions, and commit message formats Applies security boundaries that prevent executing arbitrary commands, accessing files outside the repository, making network requests, or including secrets in contributions Treats issue and PR templates as formatting...
csharp-nunit
✓★ 36,200by github
NUnit best practices for standard and data-driven unit testing in .NET projects. Organize tests with [TestFixture] classes matching production code, using [Test] methods named MethodName_Scenario_ExpectedBehavior and following Arrange-Act-Assert structure Data-driven testing via [TestCase] , [TestCaseSource] , [Values] , [Range] , and [Combinatorial] attributes for inline, programmatic, and parameterized test generation Use Assert.That with constraint model ( Is.EqualTo , Contains.Item ) and...
create-implementation-plan
✓★ 36,200by github
Create structured, machine-readable implementation plans for features, refactoring, upgrades, and infrastructure changes. Generates deterministic, AI-executable plans with discrete phases, atomic tasks, and explicit completion criteria Enforces strict template compliance with standardized identifier prefixes (REQ-, TASK-, GOAL-, etc.) and machine-parseable formats Includes mandatory sections for requirements, implementation phases, dependencies, testing, risks, and alternatives Supports...
unit-test-vue-pinia
✓★ 36,200by github
Write and review unit tests for Vue 3 + TypeScript + Vitest + Pinia codebases. Use when creating or updating tests for components, composables, and stores;…
initiating-coverage
✓★ 33,000by anthropic
Create institutional-quality equity research initiation reports through a 5-task workflow. Tasks must be executed individually with verified prerequisites -…
clean-data-xls
✓★ 33,000by anthropic
Clean up messy spreadsheet data — trim whitespace, fix inconsistent casing, convert numbers-stored-as-text, standardize dates, remove duplicates, and flag…
audit-xls
✓★ 33,000by anthropic
Audit a spreadsheet for formula accuracy, errors, and common mistakes. Scopes to a selected range, a single sheet, or the entire model (including…
initiating-coverage
✓★ 33,000by anthropic
Create institutional-quality equity research initiation reports through a 5-task workflow. Tasks must be executed individually with verified prerequisites -…
audit-xls
✓★ 33,000by anthropic
Audit a spreadsheet for formula accuracy, errors, and common mistakes. Scopes to a selected range, a single sheet, or the entire model (including…
lbo-model
✓★ 33,000by anthropic
This skill should be used when completing LBO (Leveraged Buyout) model templates in Excel for private equity transactions, deal materials, or investment…
lbo-model
✓★ 33,000by anthropic
This skill should be used when completing LBO (Leveraged Buyout) model templates in Excel for private equity transactions, deal materials, or investment…
clean-data-xls
✓★ 33,000by anthropic
Clean up messy spreadsheet data — trim whitespace, fix inconsistent casing, convert numbers-stored-as-text, standardize dates, remove duplicates, and flag…
claude-md-improver
✓★ 31,500by anthropic
Audit and improve CLAUDE.md files to optimize Claude Code's project context. Discovers all CLAUDE.md variants (project root, local overrides, package-specific, global defaults) and evaluates each against a quality rubric covering commands, architecture clarity, patterns, conciseness, currency, and actionability Outputs a detailed quality report with file-by-file scores and specific improvement recommendations before making any changes Applies targeted, minimal updates only after user...
claude-md-improver
✓★ 31,500by anthropic
Audit and improve CLAUDE.md files in repositories. Use when user asks to check, audit, update, improve, or fix CLAUDE.md files. Scans for all CLAUDE.md files,…
plugin-structure
✓★ 31,500by anthropic
Standardized directory structure and manifest configuration for Claude Code plugins with automatic component discovery. Conventional layout with auto-discovery: commands, agents, skills, and hooks load automatically from standard directories without explicit registration Manifest-driven configuration in .claude-plugin/plugin.json supporting metadata, custom component paths, and optional MCP server definitions Portable path references using ${CLAUDE_PLUGIN_ROOT} environment variable for all...
mcp-integration
✓★ 31,500by anthropic
Integrate external services into Claude Code plugins via Model Context Protocol servers with four connection types. Supports four server types: stdio for local processes, SSE for OAuth-enabled hosted services, HTTP for REST APIs with token auth, and WebSocket for real-time bidirectional communication Configure MCP servers in dedicated .mcp.json file or inline in plugin.json with environment variable expansion and automatic tool discovery Tools are automatically namespaced and prefixed;...
skill-creator
★ 25,700by langchain-ai
Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations. Use this skill when the user…
langgraph-docs
★ 25,700by langchain-ai
Access LangGraph documentation to build stateful agents and multi-agent workflows. Fetches official LangGraph Python docs covering state machines, graph-based agent design, and human-in-the-loop patterns Prioritizes relevant documentation by query type: implementation guides for how-to questions, concept pages for theory, tutorials for end-to-end examples, and API references for technical details Automatically selects 2–4 most relevant documentation URLs and retrieves their content to answer...
remember
★ 25,700by langchain-ai
Review the current conversation and capture valuable knowledge — best practices, coding conventions, architecture decisions, workflows, and user feedback —…