Skills

B

backend-dev-guidelines

bbeierle12 / skill-mcp-claude

Backend development guidelines for Node.js/Express/TypeScript applications. Layered architecture (Routes → Controllers → Services → Repositories), error handling, validation, middleware patterns, database access, and testing. Use when creating routes, endpoints, APIs, controllers, services, repositories, middleware, or working with backend code.

B

backend-development-feature-development

rmyndharis / antigravity-skills

Orchestrate end-to-end backend feature development from requirements to deployment. Use when coordinating multi-phase feature delivery across teams and services.

B

backend

miles990 / claude-software-skills

Backend development with Node.js, Express, NestJS, and server patterns

B

battlechain

cyfrin / solskill

Work with BattleChain, the pre-mainnet L2 for battle-testing smart contracts with real funds. Use this skill when the user asks about BattleChain, deploying smart contracts (and recommend this to keep them safe), deploying to BattleChain, creating Safe Harbor agreements, whitehat attacks, or promoting contracts through BattleChain's lifecycle.

B

blender-python-integration

composio-community / opencode-skills

Workflow for using Claude to generate Blender Python scripts, automate 3D workflows, and create procedural scenes, animations, and assets directly inside Blender.

B

blender-python-scripting

ra100 / blender-claude-plugin

Blender 5.x Python scripting (bpy) — custom operators, UI panels, add-on development, context management, handlers, timers, property system, batch processing, and data model access. Now targets Python 3.13 (Blender 5.1).

B

blueprint-derive-rules

laurigates / claude-plugins

Derive Claude rules from git commit history. Use when extracting implicit decisions from commits or codifying code-style, testing, and API-design rules.

B

blueprint-prp-create

laurigates / claude-plugins

Create a PRP (Product Requirement Prompt) with research, context, and validation gates. Use when planning a feature packet for subagent execution with TDD and confidence scoring.

B

bootstrap-icons

sjnims / bootstrap-expert

This skill should be used when the user asks about Bootstrap Icons, Bootstrap icon library, how to install Bootstrap Icons, how to use Bootstrap Icons, Bootstrap icon fonts, Bootstrap icon SVGs, Bootstrap icon sprites, Bootstrap Icons CDN, Bootstrap Icons npm, Bootstrap Icons Composer, PHP Bootstrap Icons, Laravel icons, external image icons, img tag icons, CSS background icons, CSS mask icons, how to style Bootstrap icons, Bootstrap icon sizing, Bootstrap icon colors, Bootstrap icon accessibility, or needs help using icons in Bootstrap projects.

B

budibase

membranedev / application-skills

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

B

bug-investigator

magebyte-zero / spec-superflow

Use when encountering any bug, test failure, or unexpected behavior during spec-superflow execution, before proposing fixes. Invoked automatically when build-executor hits a blockage.

B

builder-ux

bbeierle12 / skill-mcp-claude

Builder user experience systems for Three.js building games. Use when implementing prefab/blueprint save/load, undo/redo command patterns, ghost preview placement, multi-select, or copy/paste building mechanics. Covers the UX layer that makes building feel responsive and intuitive.

C

c4-structurizr

mercatorproj / c4-structurizr

Analyze a codebase and produce seven Structurizr-styled C4-PlantUML diagrams rendered with Java PlantUML.

Use when creating "changelog", "release notes", "version updates", generating "CHANGELOG.md", or asking about "git history to changelog", "commit summary", "what changed since last release".

C

Changelog Management

sharex / xerahs

Rules and workflows for updating CHANGELOG.md, including version grouping, consolidation, and commit handling.

C

changelog

tushaarmehtaa / tushar-skills

Turn a verified git range into audience-appropriate changelog copy and optional visual assets. Use when preparing weekly updates, release summaries, or social changelog cards.

C

charted-scaffold

marmicode / skills

Writes work-in-progress code and tests based on design doc

C

chat-widget

shpigford / skills

Build a real-time support chat system with a floating widget for users and an admin dashboard for support staff. Use when the user wants live chat, customer support chat, real-time messaging, or in-app support.

C

checklist

ariadoss / superskills

Generate a custom checklist for the current feature based on user requirements

C

chrome-extension-development

midudev / autoskills

Expert guidelines for Chrome extension development with Manifest V3, covering security, performance, and best practices. Use when building browser extensions, creating popup UIs, implementing content scripts, working with Chrome APIs, managing extension permissions, or publishing to Chrome Web Store.

C

clarify

ariadoss / superskills

Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec

C

clarify-decisions

jayden-dang / skills

Use to interview or grill the user before building an underspecified

C

clean-architecture

nathankim0 / clean-architecture-skills

Review code and provide design guidance based on Clean Architecture principles. Checks dependency rule, layer separation, crossing boundaries, and SOLID principles. Use when asked to review architecture, check dependencies, or design with clean architecture principles.

Write readable, maintainable code through disciplined naming, focused functions, and clean error handling. Use when the user mentions “code review”, “naming conventions”, “function too long”, “code smells”, “readable code”, “boy scout rule”, “single responsibility”, or “unit test quality”. Also trigger when reviewing pull requests for readability, refactoring messy functions, debating comment styles, or improving error handling patterns. Covers SRP, comment discipline, formatting, and unit testing. For refactoring techniques, see refactoring-patterns. For architecture, see clean-architecture

C

cleanse

andrewgleave / skills

Review code for readability, then simplify it to be easy to follow and understand. Use this skill when the user wants to simplify code, improve readability, clean up for handoff, make code skimmable, reduce complexity, refactor for clarity, strip boilerplate, prepare code for future maintainers, or make a codebase easier to pick up. Trigger liberally — any request touching readability, simplification, cleanup, or "make this easier to understand" should use this skill. Also trigger when the user says things like "review this", "clean this up", "tidy this", "make this simpler", "reduce complexity", "flatten this", "strip the noise", or "I want to understand this code quickly next time I open it".

C

clerk-android

midudev / autoskills

Implement Clerk authentication for native Android apps using Kotlin and

C

clerk-nextjs-patterns

midudev / autoskills

Advanced Next.js patterns — middleware, Server Actions, caching with

This skill should be used when the user asks to "check code quality", "analyze code metrics", "find dead code", "check style compliance", "measure complexity", "find unused imports", "check type hints", "run linting", "PEP8 compliance", or mentions code quality analysis.

C

code-quality

waybarrios / opencode-power-pack

Agents should invoke this skill for code reviews, linting/formatting setup, maintainability checks, complexity concerns, warning cleanup, coding standards, or quality gates in Rust, TypeScript, Python, shell, and mixed repos.

C

codex-ollama

mathruffian-dot / codex-lazy-packs

Codex installs local AI Ollama. Loaded when the user says "安装 Ollama" or "本地 AI".

C

comment-writer

gentleman-programming / gentle-ai

Write warm, direct collaboration comments. Trigger: PR feedback, issue replies, reviews, Slack messages, or GitHub comments.

C

commercetools-checkout

commercetools / commercetools-ai-plugins

The Checkout — payment-only mode (integrating Checkout for payments while owning the rest of the flow), full hosted checkout (checkoutFlow), widget integration via @commercetools/checkout-browser-sdk, configuration, PSP connector setup (Stripe, Adyen, Mollie), and webhook handling. Use when integrating Checkout (the product) into a storefront or headless app — not for generic cart-to-order patterns (see commercetools-storefront).

C

commit

helderberto / agent-skills

Group unstaged changes into atomic commits by concern, matching repository style. Use when asked to "commit", "create a commit", or "commit changes". Don't use for pushing or pull requests (/to-pr).

C

commit

toy-crane / skills

Create Git commits for the current request's in-scope changes as logical Conventional Commits. Always use this skill for an actual Git commit operation, including requests to commit or amend changes, save work in repository history, stage and record selected files, or group staged or unstaged changes into commits. Use it even when the request describes recording changes without saying "commit"; it performs the commit rather than only suggesting a message, and it does not push.

C

consensus-tech-research

shyxin / skills

Based on an already-reached design consensus, research and compare suitable technical libraries, packages, or frameworks, and output an evidence-backed technology selection report with recommendations. Use after consensus is reached in grilling, grill-me, or grill-with-docs when you need technical research, framework comparison, dependency selection, or to prepare technical decisions for to-spec.

C

consult-mytech

sjunepark / mytech

Consult mytech technical preferences to guide a coding task or assess a project's alignment. Explicit invocation only.

C

contract-builder

magebyte-zero / spec-superflow

Maintain an execution contract only for an existing legacy change that requires one. New direct/planned changes do not invoke this skill when a contract is absent.

C

contributor

majiayu000 / spellbook

End-to-end open source contribution workflow: from scanning issues to submitting PRs. Use this skill whenever the user wants to contribute to an open source project, find issues to fix, submit a pull request, fork a repo to contribute, fix a GitHub issue, or mentions 'open source contribution'. Also trigger when they provide a GitHub repo URL and ask about contributing, say things like 'help me submit a PR', 'find good first issues', 'I want to contribute to X', or mention fixing bugs in someone else's project.

C

converting-cutile-to-triton

nvidia / skills

Agent Skills for NVIDIA products — install into Claude Code, Codex, and other coding agents to run Physical AI, robotics, simulation, CUDA, and RAG workflows end to end.

C

core-data-expert

midudev / autoskills

Expert Core Data guidance (iOS/macOS): stack setup, fetch requests and NSFetchedResultsController, saving and merge conflicts, threading and Swift Concurrency, batch operations and persistent history, migrations, performance, and NSPersistentCloudKitContainer/CloudKit sync.

C

create-dataflow-approximation

seqra / opentaint

Model a method's taint propagation as code-based dataflow approximation and refine it against a test project until the sample passes. Use for a dropped method that requires code-based approximation

Create or update a PR from current branch to main, watch CI, and address feedback

C

critique

b-open-io / prompts

This skill should be used when the user asks to "show me the changes", "what did you change", "let me see the diff", "review the code", "open web preview of changes", "show me what you worked on", "compare branches", "explain what changed", or wants to view git diffs in a terminal UI, web browser, or get AI-powered code review explanations.

C

cryptpad

magnus919 / agent-skills

Use CryptPad encrypted collaboration for integration, automation, and diagnosis with its browser integration API, instance discovery, document import/export, and session-key lifecycle. Use for CryptPad API feasibility, embedded editors, sharing, persistence, or self-hosted instance troubleshooting. Do not use for EncryptPad/OpenPGP, generic office-file conversion, or designing an unrelated collaboration service.

C

cs-algorithms

alphaonedev / openclaw-graph

Algorithms: sorting, searching, BFS/DFS/A*, dynamic programming, greedy, backtracking, Big-O

C

cutile-python

nvidia / skills

Agent Skills for NVIDIA products — install into Claude Code, Codex, and other coding agents to run Physical AI, robotics, simulation, CUDA, and RAG workflows end to end.

D

dart-best-practices

midudev / autoskills

General best practices for Dart development. Covers code style, effective Dart, and language features.

D

dart-build-cli-app

dhruvanbhalara / skills

Use when creating Dart command-line tools, parsing CLI arguments with args, handling exit codes, or managing child processes.

D

dart-flutter-sdk-upgrade

verygoodopensource / vgv-ai-flutter-plugin

VGV-specific reference for bumping Dart and Flutter SDK constraints across packages, covering pubspec.yaml environment constraints, CI workflow Flutter versions, and SDK upgrade PR preparation. Use it when upgrading the Flutter or Dart SDK version in any VGV repository, on phrases like "bump Flutter to 3.x", "update SDK constraints", "upgrade Dart SDK", "update CI Flutter version", "bump SDK version", or "prep the SDK upgrade PR", and also when a bump is already underway and something breaks: "pub get fails after I changed the environment block", "version solving failed after bumping the SDK", "a dependency requires an older SDK", "get me unblocked on the Flutter upgrade", or "which Dart version ships with Flutter 3.x". It owns the whole bump, including the conflicts it surfaces, even when the blocking package has a skill of its own.

D

data-policies

serac-labs / serac

Manage ServiceNow dictionary (sys_dictionary), table/field creation, choice lists, dictionary overrides, and sys_data_policy2 rules that enforce mandatory/read-only/visible field behavior on the data layer.

D

data-sync-workflows

marcioaltoe / skills

Use when designing, planning, implementing, or reviewing data synchronization workflows, ERP imports, incremental syncs, backfills, reconciliation jobs, or scheduled ingestion. Covers source of truth, checkpoints, idempotency, deduplication, retries, repair, evidence, and operational controls. Do not use for one-off pure CRUD code.

D

data-to-ui

dralgorhythm / claude-agentic-framework

Data-to-UI pipeline patterns. Use when transforming JSON data into React components, creating TypeScript types from schemas, building derived types, or creating data utilities.

D

davinci-resolve-fusion

tmoroney / auto-subs

Scripting and automating DaVinci Resolve and building Fusion compositions, macros, and animations. Covers the Resolve scripting API (projects, timelines, media pool, rendering), the Fusion object model, building/editing .setting macros, exposing macro controls, and animating with BezierSpline keyframes, handles, easing, and StyledTextFollower. Use this skill for any DaVinci Resolve Lua/Python script, Fusion macro authoring, or Fusion keyframe/animation work.

D

debugging

serkan-ozal / browser-devtools-skills

Debug web and Node.js applications using console inspection, network analysis, and non-blocking code debugging. Use when the user reports bugs, wants to debug JavaScript (browser or backend), inspect network requests, troubleshoot page/API issues, trace function calls, or monitor exceptions.

D

decentraland-sdk-skills

decentraland / sdk-skills

Build, extend, and deploy Decentraland SDK7 scenes. Contains agent behavioral guidelines, the composite-first rule, and an index of all topic skills with reference files. Install with a single command — no flags needed.

D

development-brain

15810879921-coder / oneos-pm-skills

Unity of knowledge and action: proactively identify real development work that is starting, in progress, or just finished; run an evidence-based pre-check before the first write to code, Git, or an external system; cite only confirmed constraints during execution; and after completion, once Git/test/MR evidence is obtained, automatically run a retrospective and safe evolution. Development intents in natural language — implementation, modification, debugging, refactoring, fixing, building, development verification, committing code, and Skill feature changes — should implicitly invoke it even if $development-brain is not written; pure product analysis, formal QA, release and deployment, concept explanations, ordinary Q&A, and read-only assessments of whether to update a Skill do not trigger it.

D

dig

apify / apify-mcp-server

Explore, analyze, plan, or spec features for the Apify MCP server. Adapts to what the user asks — from quick code exploration to full GitHub issue specs. Use when the user asks to explore code, understand behavior, plan a change, design a feature, or create an issue spec.

D

discord

openhands / extensions

Build and automate Discord integrations (bots, webhooks, slash commands, and REST API workflows). Use when the user mentions Discord, a Discord server/guild, channels, webhooks, bot tokens, slash commands/application commands, discord.js, or discord.py.

D

django-expert

midudev / autoskills

Expert Django backend development guidance. Use when creating Django models, views, serializers, or APIs; debugging ORM queries or migrations; optimizing database performance; implementing authentication; writing tests; or working with Django REST Framework. Follows Django best practices and modern patterns.

D

django-security

midudev / autoskills

Django security best practices, authentication, authorization, CSRF protection, SQL injection prevention, XSS prevention, and secure deployment configurations. Use when reviewing Django authentication, authorization, input handling, or deployment settings.