Skills

C

create-mcp-app

sammcj / agentic-coding

This skill should be used when the user asks to "create an MCP App", "add a UI to an MCP tool", "build an interactive MCP View", or needs guidance on MCP Apps SDK patterns, UI-resource registration, MCP App lifecycle, or host integration. Provides guidance for building MCP Apps with interactive UIs.

C

create-output-format

leeovery / agentic-workflows

Scaffold a new planning output format adapter. Creates a format directory with all required files implementing the output format contract.

C

create-tasks

patrickruddiman / skills

Compatibility entry point for the task-generation portion of roadmap planning. Builds a complete dependency DAG, obtains task-boundary approval, and materializes AI-executable task files in bounded topological batches while locking consumed tasks. Use when the user says /create-tasks or has an approved roadmap/design ready for implementation decomposition.

C

cross-jurisdiction-cookies

mukul975 / privacy-data-protection-skills

Implementing cookie compliance across multiple jurisdictions including EU ePrivacy Directive, UK PECR, US California CCPA/CPRA opt-out model, and Brazil LGPD. Provides a requirements matrix and geolocation-based implementation approach.

C

crystallize

csark0812 / toolbox

Shape a fuzzy or half-formed idea through Socratic dialogue — crystallized intent, not solutions or a plan yet. Use when the user has vague product intent and needs clarity before design pressure-testing or implementation. Not for design-tree pressure-tests (grill), written plan review (second-opinion), or code-path hunches (investigate).

D

dao-best-practice

forge-town / skills

Must follow when creating or refactoring DAO files, to ensure Drizzle ORM best practices (file structure, method naming, type safety, performance optimization).

D

data-client-rest-setup

reactive / data-client

Set up and migrate to @data-client/rest for REST APIs. Detects existing HTTP patterns (axios, fetch, ky, superagent, got) and migrates them. Creates custom RestEndpoint base class with common behaviors. Use when adopting @data-client/rest in a new or existing project.

D

database-optimization

furqanistic / aura-skills

Database performance optimization for MongoDB, PostgreSQL, MySQL, Redis, and ORMs like Prisma and Mongoose. Covers indexes, query patterns, pagination, caching, connection pooling, migration safety, and scaling. Use when optimizing slow queries, designing indexes, reviewing database performance, or improving database scalability.

D

db-migration

hiromaily / go-crypto-wallet

Database schema and migration workflow. Use when modifying database schemas in tools/atlas/ or SQLC queries in tools/sqlc/.

D

ddd-module-pattern

j5ik2o / okite-ai

A guide to domain-layer packaging based on the DDD module pattern. It detects technology-driven packaging (entities/, value-objects/, services/, repositories/, etc.) and prompts a shift to domain-term-based packaging. It guides module names in the domain layer to become part of the ubiquitous language. Triggers: activated by domain-module-related requests such as "domain layer package structure", "DDD module design", "I want to fix technology-driven packaging", "I want to stop using the entities/ folder", or "domain package review".

D

ddd:software-architecture

w95 / awesome-claude-corporate-skills

Guide for quality-focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.

D

debug

gusen1453 / creed

Use when hitting a bug, a test or CI failure, unexpected behavior, or when about to claim something is fixed and the root cause is not yet proven with evidence.

D

debug-optimize-lcp

gsmlg-dev / code-agent

Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions "largest contentful paint", "page load speed", "CWV", or wants to improve how fast their hero image or main content renders.

D

debugging

89jobrien / steve

Comprehensive debugging specialist for errors, test failures, log analysis,

D

debugging-by-evidence

gabrielmoreira / skills

Investigate failures with evidence at the layer that can answer the question. Form testable hypotheses from reports, logs and code; use reproduction, replay, fault injection or tracing without requiring the whole incident to recur. Separate observed triggers from conditional handling defects, protect affected contracts, and stop when the evidence supports the scoped decision. Use for broken, intermittent, hanging or newly slow behaviour whose cause is unknown. Not for judging an existing change or fixing an unrelated environment blocker.

D

debugging-patterns

romiluz13 / cc10x

Use when a bug, flaky test, or runtime/build failure needs root-cause tracing and a nearby duplicate-pattern scan before any fix.

D

decision-free-specs

thorinside / skills

Write decision-free refactor specs/plans that a local small model (e.g. Qwen3.6-27B) can execute mechanically. Use when asked to plan a refactor for small-model execution, "make specs for X", or to set up/extend a specs/ program in a repo. Language-agnostic core; per-language inventory tools in languages/ (TypeScript, Python, Rust, Flutter/Dart).

D

deep-trace

laststance / skills

Line-by-line diff trace

D

deepen-codebase

jayden-dang / skills

Builds deep foundational knowledge of any codebase or technical subject — dual-axis curriculum, slow and deep — without shipping a product decision. Run with /deepen-codebase.

D

devdocs-onboard

ab300819 / keel-workflow

No description yet

D

developer-growth-analysis

skillcreatorai / awesome-agent-skills

Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs

D

developer-growth-analysis

w95 / awesome-claude-corporate-skills

Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs

D

diagnosing-bugs

c0nant / skills

Diagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.

D

diagnostics-report-analyzer-skill

avdlee / diagnostics

Analyze AvdLee Diagnostics HTML reports for customer support and debugging. Use this skill whenever the user asks to inspect, summarize, triage, debug, or explain a Diagnostics-Report.html attachment, Diagnostics session logs, embedded diagnostics JSON, legacy HTML-only reports, MetricKit crash diagnostics, app/system metadata, or support reports generated by the Diagnostics framework.

D

diagram

johnlindquist / claude

Use this skill whenever a “diagram” is mentioned. Maintain and synchronize Unified Impact Diagrams following Diagram Driven Development (DDD) methodology. Create, update, and manage diagrams that connect user value to technical implementation.

D

dioxus-guide

daiki48 / dotfiles

Dioxus v0.7.x desktop app guide. Components, Signal state, rsx! macro, hooks, events, Context API, async.

D

docker-axi

thatdudealso / docker-axi

Use docker-axi to discover, plan, build, run, debug, publish, inspect, and clean up Docker apps through safe TOON CLI workflows.

D

doctor

yeachan-heo / oh-my-claudecode

Diagnose and fix oh-my-claudecode installation issues

D

domain-primitives-and-always-valid

j5ik2o / okite-ai

Based on the design principles of Domain Primitives and the Always-Valid Domain Model, this supports the design and implementation that guarantee type safety and invariants in domain models. It prevents primitive obsession and designs domain-specific types with construction-time validation, immutability, and self-containment. Use during code review, new implementation, or refactoring. Target languages: Rust, TypeScript, Java. Also applicable to other languages (Kotlin, Scala, Go, Python, etc.). Triggers: activated by requests such as "I want to create domain primitives", "design an Always-Valid model", "I want to wrap primitive types", "I want to validate at construction", "I want to prevent invalid states with types", or "Smart Constructor pattern".

D

drupal-coding-standards

ronaldtebrake / drupal-coding-standards-skill

Review code according to Drupal's official coding standards. Provides AI agents with comprehensive guidelines for PHP, JavaScript, CSS, Twig, YAML, SQL, and markup files in Drupal projects. Uses dynamic context discovery to load only relevant standards based on file type being reviewed.

E

ears

caldiaworks / caldiaworks-marketplace

Write unambiguous specifications using EARS (Easy Approach to Requirements Syntax) patterns. Provides 6 sentence templates that eliminate ambiguity: Ubiquitous, Event-driven, State-driven, Unwanted behavior, Optional feature, and Complex. Use when: EARS, specification writing, write specs, 仕様を書く, EARS記法, 仕様を明確化, requirements specification, unambiguous specification.

Use when Effect dependency injection patterns including Context, Layer, service definitions, and dependency composition. Use for managing dependencies in Effect applications.

E

enterprise-tomcat-web

jamie-bitflight / claude_skills

Dasel v3 patterns for querying Tomcat web.xml deployment descriptors — use when inspecting servlet enumeration, filter chain discovery, listener listing, context parameter extraction, or init-param inspection in web.xml files

E

Error Resolver

realalexandreai / personal-skills-marketplace

Systematic error diagnosis and resolution using first-principle analysis. Use when encountering any error message, stack trace, or unexpected behavior. Supports replay functionality to record and reuse solutions.

E

error-responses

yanko-belov / code-craft

Use when returning errors from APIs. Use when exposing internal errors. Use when error responses lack structure.

E

error-tracking

jackspace / claudeskillz

Add Sentry v8 error tracking and performance monitoring to your project services. Use this skill when adding error handling, creating new controllers, instrumenting cron jobs, or tracking database performance. ALL ERRORS MUST BE CAPTURED TO SENTRY - no exceptions.

E

executing-plans

hjewkes / agent-skills

Use when you have a written implementation plan to execute in a separate session with review checkpoints.

E

executing-plans

jackspace / claudeskillz

Use when partner provides a complete implementation plan to execute in controlled batches with review checkpoints - loads plan, reviews critically, executes tasks in batches, reports for review between batches

E

executing-plans

jd-opensource / joysafeter

Use when you have a written implementation plan to execute in a separate session with review checkpoints.

F

figma

johnlindquist / claude

Extract design data from Figma files. Use for getting design tokens, component specs, and generating code from Figma designs.

F

file-review-install

desplega-ai / ai-toolbox

Install the file-review tool. Use when user needs to install file-review on a new machine or asks how to set it up.

F

file-upload

claude-dev-suite / claude-dev-suite

Server-side file upload handling. Covers Multer (Node.js/Express), FastAPI UploadFile (Python), Spring MultipartFile (Java). File validation, streaming, size limits, and storage strategies. USE WHEN: user mentions "file upload", "multipart", "multer", "upload endpoint", "form data", "file validation", "image upload", "MultipartFile", "UploadFile" DO NOT USE FOR: cloud storage (S3/GCS/Azure) - use `cloud-storage`; file download/export - use `data-export`

Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking. Use when: file upload, S3, R2, presigned URL, multipart.

F

finishing-a-development-branch

jackspace / claudeskillz

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup

F

fix-hard

duc01226 / easyplatform

[Implementation] Use subagents to plan and fix hard issues

F

fix-issue

duc01226 / easyplatform

[Implementation] Use when you need to debug and fix GitHub issues with systematic investigation.

F

flutter-subagent-dev

vp-k / flutter-craft

Use when executing Flutter implementation plans with independent tasks in the current session

F

frontend-design

w95 / awesome-claude-corporate-skills

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics

F

frontend-ui-standards

maxhan7 / frontend-ui-standards-skill

Use when implementing, refactoring, or reviewing frontend UI across SwiftUI, React, React Native, Flutter, web, or mobile apps. Applies to Figma-to-code work, visual consistency fixes, design tokens, typography, spacing, layout, buttons, cards, navigation chrome, safe areas, responsive behavior, and component reuse. Helps prevent scattered hardcoded values, one-off layout patches, duplicated components, and UI drift from the design system

Provides full-stack development architecture design, tech stack selection, frontend development, backend development, and ops deployment guidance; use when the user needs architecture design, tech selection, frontend development, backend development, ops deployment, or best-practice consulting

G

generate-tdd-tasks

igmarin / ruby-core-skills

Breaks a feature, PRD, or requirement into TDD implementation tasks with task 0.0 as feature branch creation (MUST be first), each task uses TDD quadruplet (RED test→run fail→GREEN impl→run pass→REFACTOR), includes mandatory public API docs task, update docs task, and code review task, output with `Guidance Used` and `Relevant Files` sections saved to `tasks/tasks-[name].md`, auto-detects test command/source dir/test dir from project conventions. Ruby-first but language-agnostic. Trigger words: tdd task list, tdd tasks, generate tasks, tdd breakdown, implementation tasks, task breakdown, feature tasks, quadruplet pattern.

G

gh-bootstrap

bahayonghang / my-ai-cli-toolkit

Initialize GitHub repository configuration from vetted upstream templates. Use when setting up repository automation, issue and PR templates, CI workflows, or baseline GitHub project files for a new or existing repo.

GitHub Project health dashboard. Shows workflow distribution, component health, team workload, items needing attention, and available views.

Suggest what to work on next based on project state and session context. Considers proximity, momentum, status, and constraints.

Query GitHub Project items by named view or ad-hoc filter. Shows items in board, table, or roadmap format.

G

gimbal

tylergannon / gimbal

Use Gimbal to run agent workflows, author workflows in Go, or build and release the Gimbal application. Routes to the appropriate sub-skill.

G

gimbal-workflows

tylergannon / gimbal

Design and author Gimbal workflows as ordinary Go. Covers workflow structure, agent roles, context and handoffs, adaptive planning, supervision, independent validation, completion, and CLI documentation. Use Godoc for API details.

G

git

maragudk / skills

Guide for using git according to my preferences. Use it when you're asked to commit something.

G

gitee-pr

bioshaun / tc-skills

Create and submit Gitee pull requests with team convention enforcement. Use when the user asks to open/submit a Gitee PR on gitee.com and needs an automated flow that validates branch naming, commit prefixes, clean working tree, optional auto-commit, branch push, and PR creation.

Generate high-quality Product Requirements Documents (PRDs) for software systems and AI-powered features. Includes executive summaries, user stories, technical specifications, and risk analysis.