Skills

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

copywriting

aitytech / agentkits-marketing

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use when the user says "write copy for", "improve this copy", "rewrite this page", "marketing copy", "headline help", or "CTA copy." For email copy, see email-sequence. For popup copy, see popup-cro.

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

cowork-multi-agent-research

cowork-os / cowork-os

Multi-agent system research agent for CoWork OS. Use when: researching multi-agent papers, frameworks, production case studies; maintaining a research queue; producing CoWork OS applicability analysis and implementation recommendations. Triggers: 'multi-agent research', 'research multi-agent systems', 'multi-agent papers', 'agent orchestration research', 'CoWork OS research'.

C

cpo

pollow / c-suite-skills

Use when scoping product features, defining MVPs, prioritizing roadmaps, writing user stories, evaluating product-market fit, or making build-vs-cut decisions. Dispatched by CEO or invoked directly for product questions.

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-agent

gupsammy / claudest

This skill should be used when the user asks to “create an agent”, “make an agent”, “write an agent”, “build a subagent”, “add an agent to a plugin”, “design an autonomous agent”, “generate an agent file”, “write a system prompt for an agent”, “what frontmatter does an agent need”, or “create a specialized agent”. Not for skills or commands—use create-skill.

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-skill

jasonharmongit / jh-skills

Guides users through creating effective Agent Skills for Cursor. Use when you want to create, write, or author a new skill, or asks about skill structure, best practices, or SKILL.md format.

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

creative-orchestrator

sanky369 / vibe-building-skills

Master coordinator for all creative skills. Use this skill to orchestrate asset generation, manage workflows, and automate creative production. Integrates with nanobanana pro automation system.

C

critique

open-horizon-labs / impeccable

Evaluate design effectiveness from a UX perspective. Assesses visual hierarchy, information architecture, emotional resonance, and overall design quality with actionable feedback.

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

C

customer-training-academy-review

sylphxai / skills

Design and audit customer training academies for onboarding, admin enablement, role-based curricula, certification, labs, templates, webinars, office hours, self-serve courses, localization, accessibility, lifecycle triggers, partner/customer education, adoption metrics, support deflection, and content governance. Use when education must improve activation, retention, expansion, and support quality.

D

daily-news

qiaoshouqing / skills

Generate daily design inspiration & novel things report. Use when user asks for 'design news', 'design daily', 'design inspiration', '设计日报', '设计灵感', 'デザインニュース', 'what's new in design', 'novel products', '新奇事物'. Aggregates from Dribbble, Awwwards, Product Hunt, Behance, design influencers on Twitter, and more.

D

data-center-portfolio-planning-execution-lead

rade-nugroho / agentic-enteprises-skill

Guides enterprise data center portfolio planning and execution—multi-site capacity roadmaps, investment prioritization (build, expand, refresh, exit, colo vs owned), portfolio RAID and dependency management across DC programs, stage-gate governance, capex/opex alignment, regional and resiliency strategy, and steering-committee reporting. Use when prioritizing several DC initiatives, harmonizing site plans over 3–5 years, tracking a portfolio of hall builds and refreshes, or aligning facilities/IT/finance on DC investments—not for a single hall MEP design (data-center-design-execution-lead), host-level utilization (data-center-compute-supply-efficiency), generic software programs (technical-program-manager), or cloud IaC (infrastructure-engineer). For executing approved MW/rack delivery on schedule, use senior-data-center-capacity-delivery-manager.

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

data-residency-region-review

sylphxai / skills

Design and audit data residency and regional operating models covering customer region commitments, data classification, storage, processing, backups, logs, analytics, search, AI providers, subprocessors, support/admin access, replication, failover, deletion, migrations, contracts, and proof. Use when customers or regulators require clarity about where data lives and moves.

D

data-sleuth

petekp / agent-skills

Identify non-obvious signals, hidden patterns, and clever correlations in datasets using investigative data analysis techniques. Use when analyzing social media exports, user data, behavioral datasets, or any structured data where deeper insights are desired. Pairs with personality-profiler for enhanced signal extraction. Triggers on requests like "what patterns do you see", "find hidden signals", "correlate these datasets", "what am I missing in this data", "analyze across datasets", "find non-obvious insights", or when users want to go beyond surface-level analysis. Also use proactively when you notice interesting anomalies or correlations during any data analysis task.

D

data-visualization

w95 / awesome-claude-corporate-skills

Create effective data visualizations with Python (matplotlib, seaborn, plotly). Use when building charts, choosing the right chart type for a dataset, creating publication-quality figures, or applying design principles like accessibility and color theory.

D

data912-market-data

ferminrp / agent-skills

Query Data912 market data endpoints for Argentina and USA instruments. Use when the user asks for MEP/CCL quotes, live Argentine market panels (stocks, options, cedears, notes, corporate debt, bonds), USA panels (ADRs, stocks), OHLC historical series by ticker, USA option chains, or volatility/risk metrics. Also use when the user mentions "Data912", "mep", "ccl", "cedears", "option chain", "historical bars", "OHLC", "implied volatility", "historical volatility", or "volatility percentiles" and expects API-backed market snapshots.

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-lookup

crazymsn / academic-skills

Search 78 public scientific, biomedical, materials science, and economic databases via REST APIs. Covers physics/astronomy (NASA, NIST, SDSS, SIMBAD), earth/environment (USGS, NOAA, EPA), chemistry/drugs (PubChem, ChEMBL, DrugBank, FDA, KEGG, ZINC, BindingDB), materials (Materials Project, COD), biology/genomics (Reactome, UniProt, STRING, Ensembl, NCBI Gene, GEO, GTEx, PDB, AlphaFold, InterPro, BioGRID, Gene Ontology, dbSNP, gnomAD, ENCODE, Human Protein Atlas, Human Cell Atlas), disease/clinical (COSMIC, Open Targets, ClinicalTrials.gov, OMIM, ClinVar, GDC/TCGA, cBioPortal, DisGeNET, GWAS Catalog), regulatory (FDA, USPTO, SEC EDGAR), economics/finance (FRED, World Bank, US Treasury), demographics (US Census, Eurostat, WHO). Use when looking up compounds, genes, proteins, pathways, variants, clinical trials, patents, economic indicators, or any public database API query.

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

databases

samhvw8 / dotfiles

MongoDB and PostgreSQL database administration. Databases: MongoDB (document store, aggregation, Atlas), PostgreSQL (relational, SQL, psql). Capabilities: schema design, query optimization, indexing, migrations, replication, sharding, backup/restore, user management, performance analysis. Actions: design, query, optimize, migrate, backup, restore, index, shard databases. Keywords: MongoDB, PostgreSQL, SQL, NoSQL, BSON, aggregation pipeline, Atlas, psql, pgAdmin, schema design, index, query optimization, EXPLAIN, replication, sharding, backup, restore, migration, ORM, Prisma, Mongoose, connection pooling, transactions, ACID. Use when: designing database schemas, writing complex queries, optimizing query performance, creating indexes, performing migrations, setting up replication, implementing backup strategies, managing database permissions, troubleshooting slow queries.

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

debug-plugins

anthropics / claude-tag-plugins

Diagnose why a plugin or skill configured in @Claude admin settings isn't loading. Checks mount directories, the Claude Code launch command, and startup logs from inside the running container, then explains what failed and how to fix it.

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

decide-about-disagreements

robsonrung / rar-skills

Help the user resolve material disagreements in an existing models-consensus result. Present recorded opinions, distinct options, and a recommendation for each open decision without rerunning the council or implementing it.

D

deep-research

w95 / awesome-claude-corporate-skills

Execute autonomous multi-step research using Google Gemini Deep Research Agent. Use for: market analysis, competitive landscaping, literature reviews, technical research, due diligence. Takes 2-10 minutes but produces detailed, cited reports. Costs $2-5 per task

D

deepchem

jackspace / claudeskillz

Molecular machine learning toolkit. Property prediction (ADMET, toxicity), GNNs (GCN, MPNN), MoleculeNet benchmarks, pretrained models, featurization, for drug discovery ML.

Expert skill for using DeepSeek-OCR, a vision-language model for optical character recognition with context optical compression supporting documents, PDFs, and images

D

define-mission

nesnilnehc / ai-cortex

Define the fundamental purpose of a project or organization. Answers why the project exists; produces a single mission statement persisted to docs.

D

define-roadmap

nesnilnehc / ai-cortex

Derive a strategic roadmap from goals using milestone checkpoints, strategic bets, success metrics, and promotion criteria. Produces a decision-grade roadmap document.

D

define-vision

nesnilnehc / ai-cortex

Define the long-term future the project aims to create. Answers what future we are building; produces a vision statement aligned with mission, persisted to docs.

D

delaware-dppa

mukul975 / privacy-data-protection-skills

Delaware Personal Data Privacy Act (DPPA) compliance implementation. Covers consumer rights (access, correct, delete, portability, opt-out), controller obligations, processor requirements, sensitive data consent, universal opt-out recognition, DPIA requirements, and AG enforcement. Effective January 1, 2025, with no revenue threshold for applicability.

D

deploy-worlds

dcl-regenesislabs / opendcl

Deploy a Decentraland scene to a World (personal 3D space using a DCL NAME or ENS domain). Covers worldConfiguration setup, Places listing opt-out, and common deployment errors. Use when the user wants to deploy to a World, publish to a personal space, or use a DCL NAME/ENS domain. Do NOT use for Genesis City LAND deployment (see deploy-scene).

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-describe

duc01226 / easyplatform

[Design] Use when you need describe a design based on screenshot/video.

D

design-fast

duc01226 / easyplatform

[Design] Use when you need to create a quick design.

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

design-reviewer

richhemsley3 / claude-design-skills

Audit existing UI code for consistency with your design system. Use this skill whenever the user wants to review, audit, check, or validate their UI implementation against design system standards. This includes checking for raw color values instead of tokens, missing states, spacing inconsistencies, accessibility gaps, dark mode support issues, or general design system compliance. Also trigger this when the user says things like 'does this look right', 'review my CSS', 'check this component', 'audit my UI code', or 'is this following the design system'.

D

design-strategic-goals

nesnilnehc / ai-cortex

Define 3–5 long-term strategic goals that move the project toward the vision and North Star. Produces a goals document aligned with mission, vision, and NSM; persisted to docs.

D

designer

joeseesun / claude-designer-skill

Transform frontend designs with uncompromising perfectionism. Use when redesigning UI/UX, improving visual aesthetics, creating polished interfaces, or when user mentions design improvements, beautification, visual polish.

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

di-agent-query-substrait

ibm / ibm-watsonx-data-integration-skills

Use when the user asks to generate a Substrait query plan, create a Substrait plan from natural language, convert a data query to Substrait JSON, write a Substrait DSL pipeline, translate a data request into a query plan, process a test entry from a JSONL dataset. Covers writing DSL code, calling MCP tools (compile_substrait_dsl, get_substrait_dsl_examples, load_test_entry), and self-correcting on compile errors. Trigger on: "generate substrait", "generate substrait dsl", "generate functional plan", "generate fp", "process entry", "run entry", "generate dsl".

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

digital-life

wildbyteai / digital-life

digital life.skills — 6 tools for self-archaeology and experience distillation that use digital traces as evidence, to see your true self and reuse your own experience. Trigger words: estate settlement, social death archaeology, AI stand-in, past life, epitaph, distilled life, decision double, digital life, archaeology toolkit, digital life