Skills

C

ck:threejs

binjuhor / shadcn-lar

Build 3D web apps with Three.js (WebGL/WebGPU). 556 searchable examples, 60 API classes, 20 use cases. Actions: create 3D scene, load model, add animation, implement physics, build VR/XR. Topics: GLTF loader, PBR materials, particle effects, shadows, post-processing, compute shaders, TSL. Integrations: WebGPU, physics engines, spatial audio.

C

claude-agent-sdk

tdimino / claude-code-minoan

Build AI agents using the Claude Agent SDK. Covers query functions,

C

cli-forge

bytelandtechnology / cli-forge

Router for the cli-forge skill family: classify the request, detect missing contract baselines, check filesystem state, and route to the earliest incomplete or takeover stage.

C

cli-ux-patterns

geoffjay / claude-plugins

CLI user experience best practices for error messages, colors, progress indicators, and output formatting. Use when improving CLI usability and user experience.

C

client-vs-server

tanstack / table

Choose client or server ownership for filtering, grouping, sorting, expanding, and pagination in TanStack Table v9. Load for manual* flags, mixed pipelines, server counts, or deciding which dataset each row-model stage receives.

C

cloudbase-guidelines

tencentcloudbase / cloudbase-ai-toolkit

Essential CloudBase (TCB, Tencent CloudBase, 云开发, 微信云开发) development guidelines. MUST read when working with CloudBase projects, developing web apps, mini programs, or backend services using CloudBase platform.

C

code-no-test

duc01226 / easyplatform

[Implementation] Use when you need to start coding an existing plan (no testing).

C

code-ocr

mhliulgy / my-skills

Use Baidu OCR high-precision with position to convert code screenshots into text files while preserving the original indentation. Use cases: (1) recognize code screenshots as editable text, (2) extract code from screenshots, (3) convert images to code text. Triggers: the user mentions "截图转文字", "OCR", "识别代码", "图片转文本", "code screenshot to text"

C

code-parallel

duc01226 / easyplatform

[Implementation] Use when you need to execute parallel or sequential phases based on plan structure.

C

code-review

letta-ai / letta-code-action

Skill for handling PR code reviews. Use when triggered by a PR review comment, review request, or when asked to review code changes. Provides workflow for reading review comments, understanding feedback, and iterating on changes.

C

codex-cli

cowork-os / cowork-os

Run OpenAI Codex CLI as a background agent — detect, install, configure, and execute tasks via codex exec.

C

codex-subagent

beeltec / skills

Delegate a coding or implementation task to a nested Codex CLI agent through unattended, workspace-scoped `codex exec`. For non-Codex harnesses (Claude Code, OpenCode) only — never invoke from Codex itself. Use only when the user explicitly asks to use or delegate to a Codex subagent — not merely because a task involves code.

C

commit-staged

fcakyon / claude-codex-settings

This skill should be used when user asks to "commit these changes", "write commit message", "stage and commit", "create a commit", "commit staged files", or explicitly invokes "commit-staged".

C

consent-withdrawal

mukul975 / privacy-data-protection-skills

Implementation guide for GDPR Article 7(3) consent withdrawal mechanisms. Covers the equal ease requirement ensuring withdrawal is as easy as giving consent, one-click withdrawal implementation, cascading effects on downstream processing, third-party notification workflows, and technical architecture for real-time consent revocation.

C

construct

maxgfr / construct

Turn a product idea into grounded SRD/PRD requirements, acceptance criteria, and a verifiable build plan. Use only when the user explicitly asks for construct or for an SRD/PRD built from a product idea.

C

content-hash-cache-pattern

xu-xiang / everything-claude-code-zh

Cache expensive file processing results with SHA-256 content hashing — path-independent, automatically invalidated, and separated at the service layer.

C

contentsquare-android-sdk

contentsquare / agents

Use this skill when integrating the Contentsquare Android SDK (CSQ) — including Session Replay, screen tracking, transactions, custom events, masking, Jetpack Compose support, privacy opt-in/opt-out, and migration from the Classic Contentsquare or Heap SDKs. Always starts with a mandatory Contentsquare project healthcheck (resolve the app applicationId, call the healthcheck endpoint, report project health) before any other work.

C

contentsquare-ios-sdk

contentsquare / agents

Integrate or upgrade the Contentsquare iOS SDK (current version 1.11.x) -- Session Replay, screen tracking, transactions, analytics, masking, privacy opt-in/out. Always starts with a mandatory Contentsquare project healthcheck (ask for the data source IDs or resolve the app bundle id, call the healthcheck endpoint, report project health) before any other work. Use when working with Contentsquare, CSQ, CSQ.start, CSQ.trackScreenview, CSQ.optIn, CSQ.registerWebView, WKWebView tracking, or migrating from SDK versions 1.0–1.6 / `configureProductAnalytics` to `CSQ.start(environmentID:options:)`.

C

conventional-commits

jamie-bitflight / claude_skills

When writing a git commit message. When task completes and changes need committing. When project uses semantic-release, commitizen, git-cliff. When choosing between feat/fix/chore/docs types. When indicating breaking changes. When generating changelogs from commit history.

C

convex-schema-validators

op0ai / claude-skills

Guide for Convex schema design, validators, and TypeScript types. Use when defining database schemas, creating validators for function arguments/returns, working with document types, or ensuring type safety. Activates for schema.ts creation, validator usage, Id/Doc type handling, or TypeScript integration tasks.

C

cook-auto-parallel

duc01226 / easyplatform

[Implementation] Plan parallel phases & execute with fullstack-developer agents

C

cost-aware-llm-pipeline

xu-xiang / everything-claude-code-zh

LLM API usage cost optimization patterns — model routing based on task complexity, budget tracking, retry logic, and prompt caching.

C

cpp-coding-standards

xu-xiang / everything-claude-code-zh

C++ coding standards based on the C++ Core Guidelines (isocpp.github.io). Use when writing, reviewing, or refactoring C++ code to enforce modern, safe, and idiomatic practices.

C

create-draft-release-notes

rstackjs / agent-skills

A collection of Agent Skills for Rstack.

C

create-engine

igmarin / rails-agent-skills

Use when scaffolding a new Rails engine. Keep a narrow public API and a dummy app. Trigger words: create engine, new engine, mountable engine

C

create-engine-installer

igmarin / rails-agent-skills

Use when writing an install generator for a Rails engine (migrations, config). Trigger words: install generator, engine setup, copy migrations

C

create-feature

duc01226 / easyplatform

[Implementation] Use when you need to scaffold a new feature with backend and frontend components.

C

create-scene

dcl-regenesislabs / opendcl

Scaffold a new Decentraland SDK7 scene project. Creates scene.json, package.json, tsconfig.json, and src/index.ts. Covers scene.json schema (parcels, spawnPoints, permissions, featureToggles), multi-parcel layouts, and project structure. Use when the user wants to start a new scene, create a project, or set up from scratch. Do NOT use for deployment (see deploy-scene or deploy-worlds).

C

create-spec

leonvanzyl / agentic-coding-starter-kit

Create a structured feature specification with self-contained task files organized into parallel execution waves. Use this skill when the user says "create a spec", "plan this feature", "write up an implementation plan", "break this into tasks", or after any planning conversation where the user wants to capture decisions as actionable spec files. Also use when the user says "/create-spec" or wants to decompose a feature into work items that agents can implement independently. This skill produces local spec files under specs/{feature}/ — no GitHub integration.

C

css-hover-effects

dabaibian / css-skills

Automatically detect the design style of a webpage and apply matching pure-CSS hover effects. Zero JS, zero dependencies, no SSR issues. Covers navigation, cards, buttons, icons, tags, borders, shadows, and speech bubbles. Sourced from Hover.css (29.4k ★) and modernized.

C

curl-http

1mangesh1 / dev-skills-collection

HTTP request construction and API testing with curl and HTTPie. Use when user asks to "test API", "make HTTP request", "curl POST", "send request", "test endpoint", "debug API", "upload file", "check response time", "set auth header", "basic auth with curl", "send JSON", "test webhook", "check status code", "follow redirects", "rate limit testing", "measure API latency", "stress test endpoint", "mock API response", or any HTTP calls from the command line.

C

cursor-codebase-indexing

jeremylongshore / tons-of-skills-marketplace

'Set up and optimize Cursor codebase indexing for semantic code search

C

custom-builtin-functions

chainloop-dev / chainloop

Create a custom builtin function to be used in the Rego policy engine

D

data-client-rest

reactive / data-client

Define REST APIs with @data-client/rest - resource(), RestEndpoint, CRUD (GET/POST/PUT/PATCH/DELETE), HTTP fetch, normalize, cache, urlPrefix, path-to-regexp parameters, searchParams, pagination, extend(), auth/headers, optimistic updates, polling, file download, blob, parseResponse. Use when defining or modifying network endpoints, REST resources, or the HTTP layer.

D

data-client-schema

reactive / data-client

Model data with @data-client schemas (Entity, EntityMixin, Collection, Union, Query, Values, All, Invalidate, Lazy, Scalar) for atomic, consistent, referentially-equal async data via normalization, identity-based caching, and a single source of truth. Use when defining or editing pk, static schema, resource()/RestEndpoint schema, mutable lists/maps (push/unshift/assign/remove/move), polymorphic/discriminated types, memoized selectors / derived data, partial/supplementary entities, relational/nested/joined data, optimistic updates, or cache invalidation across @data-client/rest, /endpoint, /graphql, or /normalizr. Apply proactively when discussing data models, remote data shape, caching, normalization, identity, joins, polymorphism, mutable collections, or store consistency.

D

database-design

dauquangthanh / hanoi-rainbow

Designs comprehensive database schemas, including relational and NoSQL models, normalization, indexing strategies, relationship modeling, data types, constraints, and performance optimization. Covers entity-relationship diagrams, schema migrations, partitioning, and best practices for PostgreSQL, MySQL, MongoDB, and other databases. Use when designing databases, creating schemas, modeling data, optimizing queries, or when users mention "database design", "schema design", "data modeling", "ERD", "normalization", "indexing", or "database architecture".

D

database-migrations

xu-xiang / everything-claude-code-zh

Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Django, TypeORM, golang-migrate).

D

daytona-integration

seanchiuai / multishot

Daytona SDK integration for sandbox lifecycle management. Use when working with SandboxManager, creating/destroying sandboxes, executing commands in sandboxes, or transferring files between sandboxes and local filesystem.

D

debugging-strategies

ericgrill / agents-skills-plugins

Master systematic debugging techniques, profiling tools, and root cause analysis to efficiently track down bugs across any codebase or technology stack. Use when investigating bugs, performance issues, or unexpected behavior.

D

depth-check

identity16 / skills

Before starting a nontrivial task, compute how much understanding the work demands and split it into "already understood" vs "learn first". Use when the user invokes /depth-check, asks "what do I need to understand before touching this?", "이거 시작하기 전에 뭘 알아야 해?", "어디까지 파악하고 들어가야 해?", or is about to start work in territory they may not know well. Maps the task's blast radius, grades the depth each area requires, and emits the short list of questions to answer before coding.

D

design-api

kensaurus / skills

Design REST and GraphQL APIs: naming, versioning, error shapes, auth. Use when "design an API", "create endpoints", "structure my API responses", "plan API architecture", "REST vs GraphQL", or "API contract".

D

design-frontend

kensaurus / skills

Create a new production-grade UI from scratch, not a polish pass. Use when "build this UI", "design this page", or "new dashboard layout". Polish → enhance-web-ui. Landing → enhance-web-landing. Redesign → enhance-web-redesign.

D

develop-change

jan-jan / guardrails

Implementation orchestrator for guardrails projects — dispatch every plan task to a subagent under develop-tdd, merge the task branches, then run one review-conformance review per guidelines file and dispatch the fixes. Use when implementing any feature, fix, or refactor.

D

developer-onboarding-doc

mohitagw15856 / pm-claude-skills

Write a developer onboarding document for a service, codebase, or team. Use when asked to write a developer guide, service README, onboarding doc for a new engineer, codebase orientation, or getting-started guide for a technical team. Produces a structured doc covering service overview, architecture, local setup, key patterns, testing, deployment, and who to ask for what.

D

dify_creator

muranustb / skills-create_skills

Guides users to pin down requirements through multi-turn dialogue, references existing Dify cases, and generates workflow DSL YAML configurations that can be imported directly into Dify

D

doc-ears-autopilot

vladm3105 / aidoc-flow-framework

Generate EARS documents end-to-end from a PRD, a prompt, or an IPLAN - detect input, validate readiness, generate formal statements, validate, and run the audit/fix cycle. Use to create or batch-create EARS.

D

docs-platform-rollout

dhananjaypawar26 / docs-platform-rollout

End-to-end documentation rollout for repositories: bootstrap production docs, integrate Docusaurus, and prepare Vercel deployment. Use when users ask to set up complete project documentation and publishing in one pass.

D

docs-seeker

jackspace / claudeskillz

Search the internet for technical documentation using the llms.txt standard, GitHub repositories via Repomix, and parallel exploration. Use when the user needs: (1) the latest documentation for libraries or frameworks, (2) documentation in llms.txt format, (3) GitHub repository analysis, (4) documentation without direct llms.txt support, or (5) multiple documentation sources explored in parallel

D

document-engine

igmarin / rails-agent-skills

Use when writing engine README, install, and configuration docs. Trigger words: engine README, install guide, engine docs

D

documentation

89jobrien / steve

Comprehensive documentation specialist covering API documentation, technical

D

doom-literate-config

tejas-kale / skills

Change a Doom Emacs configuration — literate config.org setups, package declarations, keybindings, fonts, UI, and tool integrations.

E

ecto-essentials

igmarin / elixir-phoenix-skills

Use for Ecto schemas, queries, changesets, associations, preloads, transactions, and persistence boundaries in an existing Elixir project.

E

edlink

membranedev / application-skills

Edlink integration. Manage data, records, and automate workflows. Use when the user wants to interact with Edlink data.

Use when Effect error handling patterns including catchAll, catchTag, either, option, and typed errors. Use for handling expected errors in Effect applications.

E

effect-ts

uinaf / agent-skills

Stack skills for coding agents: install per repository

E

elysiajs

saltyaom / vibe-book-rental

Create backend with ElysiaJS, a type-safe, high-performance framework.

Details of embed-cli's file-type constraints and the pull conflict state model. Refer to this when push/pull emits warnings about symlinks, binaries, or invalid paths, or when a pull conflict is not resolved by re-pulling and loops.

General error handling for embed-cli. Refer to this when encountering login errors, HTTP errors, pull conflicts, solution-id not found, the first pull failing because it requires an empty directory (e.g. when `npx skills add` was run first), insufficient env permissions in `deno test` using the app client (the `TS2664` augmentation error is resolved on the `generated/types.ts` side), `deno.lock` generation failing on older Deno (`embed push`), or a just-released version that cannot be `deno add`-ed due to dependency cooldown (`Could not find npm package matching`).

E

emilkowal-animations-swift

pluk-inc / skills

SwiftUI and AppKit animation best practices for Apple platforms. Use when writing, reviewing, or implementing animations in SwiftUI (iOS 17+) or AppKit. Triggers on tasks involving transitions, easing, springs, gestures, matched geometry, phase animators, or motion.

E

enterprise-integration-api-developer

rade-nugroho / agentic-enteprises-skill

Guides enterprise integration platforms and APIs—REST/GraphQL versioning, OpenAPI/AsyncAPI, event-driven integration (pub/sub, outbox, idempotency, sagas), canonical models and anti-corruption layers, iPaaS/ESB orchestration vs choreography, API gateways, OAuth2/OIDC, mTLS, B2B partner APIs, transformation, correlation IDs, DLQ patterns, compatibility and deprecation. Use for enterprise integration, API developer, integration architect, OpenAPI, event-driven integration, API gateway, canonical model, iPaaS, ESB, webhook, idempotent consumer, saga pattern, B2B API, API versioning, anti-corruption layer—not EDI X12/EDIFACT (edi-engineer), classified air-gapped only (classified-software-devsecops-engineer), OR solvers (operations-research-algorithm-developer), generic CRUD (senior-software-engineer).