Content & Writing

by different-ai

Update skill documentation and extend OpenCode capabilities based on learnings

by different-ai

Create and register new OpenCode skills in this repo

by jezweb

Design effective Claude Code skills with optimal descriptions, progressive disclosure, and error prevention patterns. Covers freedom levels, token efficiency, and quality standards.Use when: creating new skills, improving skill descriptions, optimizing token usage, structuring skill content, or debugging why skills aren't being discovered.

by different-ai

Create new OpenCode skills with valid SKILL.md frontmatter.

by different-ai

Always and Automatically improve skills after each use by capturing learnings and anti-patterns

by jezweb

Audit claude-skills with systematic 9-phase review: standards compliance, official docs verification, code accuracy, cross-file consistency, and version drift detection.Use when investigating skill issues, major updates detected, skill not verified >90 days, or before marketplace submission.

by jezweb

Production-ready Tailwind CSS patterns for common website components: responsive layouts, cards, navigation, forms, buttons, and typography. Includes spacing scale, breakpoints, mobile-first patterns, and dark mode support.Use when building UI components, creating landing pages, styling forms, implementing navigation, or fixing responsive layouts.

by jezweb

Build type-safe, file-based React routing with TanStack Router. Supports client-side navigation, route loaders, and TanStack Query integration.Use when implementing file-based routing patterns, building SPAs with TypeScript routing, or troubleshooting devtools dependency errors, type safety issues, or Vite bundling problems.

by different-ai

Make features testable by design. Testing pyramid from fast (local) to slow (UI). Expose APIs securely for testing.

by jezweb

Build content-heavy sites with Git-backed TinaCMS. Provides visual editing for blogs, documentation, and marketing sites. Supports Next.js, Vite+React, and Astro with self-hosting options.Use when setting up CMS with non-technical editors or troubleshooting ESbuild compilation, module resolution, or Docker binding issues.

by jezweb

Build rich text editors with Tiptap - headless editor framework with React and Tailwind v4. Covers SSR-safe setup, image uploads, prose styling, and collaborative editing.Use when creating blog editors, comment systems, or Notion-like apps, or troubleshooting SSR hydration errors, typography issues, or image upload problems.

by different-ai

Create and manage a Notion-based tweet performance tracking system for "poor man's reinforcement learning

by different-ai

Transcribe video, analyze subtitles with AI, and cut video by removing filler words, pauses, and mistakes

by different-ai

Clean up text while preserving the writer's voice - minimal edits only

by different-ai

Track YouTube video performance for "poor man's reinforcement learning" - learn what thumbnails, titles, and hooks work

by tmorin

Upgrade AWS icons package to the latest version following established procedures

by ryoppippi

Creates atomic git commits following Conventional Commits specification with detailed, well-structured messages. Analyzes changes and splits them into logical units. Use when committing code changes that need proper structure and comprehensive documentation (e.g., "commit my authentication changes" or "finished implementing search, time to commit").

by Thank-you-Linus

Create a beta pre-release for community testing with intelligent version detection. Use when creating beta releases, publishing pre-releases, or preparing versions for community testing.

by Thank-you-Linus

Check if project is ready for release with comprehensive pre-release validation. Use when verifying release readiness, running validation checks, or checking project quality before publishing.

by Thank-you-Linus

Create a stable production release with intelligent detection (finalize beta or direct release). Use when publishing stable releases, finalizing beta versions, or creating production releases.

by adcontextprotocol

Execute AdCP Creative Protocol operations with creative agents - build creatives from briefs or existing assets, preview renderings, and discover format specifications. Use when users want to generate or transform ad creatives, preview how ads will look, or understand creative format requirements.

by adcontextprotocol

Execute AdCP Media Buy Protocol operations with sales agents - discover advertising products, create and manage campaigns, sync creatives, and track delivery. Use when users want to buy advertising, create media buys, interact with ad sales agents, or test advertising APIs.

by michalparkola

Extract clean article content from URLs (blog posts, articles, tutorials) and save as readable text. Use when user wants to download, extract, or save an article/blog post from a URL without ads, navigation, or clutter.

by michalparkola

Transform learning content (like YouTube transcripts, articles, tutorials) into actionable implementation plans using the Ship-Learn-Next framework. Use when user wants to turn advice, lessons, or educational content into concrete action steps, reps, or a learning quest.

by michalparkola

Unified content extraction and action planning. Use when user says "tapestry <URL>", "weave <URL>", "help me plan <URL>", "extract and plan <URL>", "make this actionable <URL>", or similar phrases indicating they want to extract content and create an action plan. Automatically detects content type (YouTube video, article, PDF) and processes accordingly.

by rsmdt

Execute implementation plans phase-by-phase with checkpoint validation.Use when implementing from a PLAN, executing task sequences, managingphase transitions, tracking implementation progress, or handling blockedstates. Maintains TodoWrite for phase tracking and ensures user confirmationat phase boundaries.

by rsmdt

Create and validate solution design documents (SDD). Use when designing architecture, defining interfaces, documenting technical decisions, analyzing system components, or working on solution-design.md files in docs/specs/. Includes validation checklist, consistency verification, and overlap detection.

by rsmdt

System architecture patterns including monolith, microservices, event-driven, and serverless, with C4 modeling, scalability strategies, and technology selection criteria. Use when designing system architectures, evaluating patterns, or planning scalability.

by rsmdt

Systematic code review patterns, quality dimensions, anti-pattern detection, and constructive feedback techniques. Use when reviewing code changes, assessing codebase quality, identifying technical debt, or mentoring through reviews.

by rsmdt

Navigate, search, and understand project structures. Use when onboarding to a codebase, locating implementations, tracing dependencies, or understanding architecture.

by rsmdt

Apply consistent security, performance, and accessibility standards across all recommendations. Use when reviewing code, designing features, or validating implementations.

by rsmdt

Schema design, entity relationships, normalization, and database patterns. Use when designing database schemas, modeling domain entities, deciding between normalized and denormalized structures, choosing between relational and NoSQL approaches, or planning schema migrations.

by ComposioHQ

Analyzes your recent Codex 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.

by rsmdt

Interpret existing docs, READMEs, specs, and configuration files efficiently. Use when onboarding to a codebase, verifying implementation against specs, understanding API contracts, or parsing configuration.

by rsmdt

Domain-Driven Design tactical and strategic patterns including entities, value objects, aggregates, bounded contexts, and consistency strategies. Use when modeling business domains, designing aggregate boundaries, implementing business rules, or planning data consistency.

by ComposioHQ

Draft, rewrite, or condense emails with target tone, length, and audience; use for cold outreach, replies, status updates, or escalations where clarity and brevity matter.

by rsmdt

RICE, MoSCoW, Kano, and value-effort prioritization frameworks with scoring methodologies and decision documentation. Use when prioritizing features, evaluating competing initiatives, creating roadmaps, or making build vs defer decisions.

by rsmdt

Create and validate implementation plans (PLAN). Use when planning implementation phases, defining tasks, sequencing work, analyzing dependencies, or working on implementation-plan.md files in docs/specs/. Includes TDD phase structure and specification compliance gates.

by rsmdt

Document business rules, technical patterns, and service interfaces discovered during analysis or implementation. Use when you find reusable patterns, external integrations, domain-specific rules, or API contracts. Always check existing documentation before creating new files. Handles deduplication and proper categorization.

by ComposioHQ

Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.

by rsmdt

Identify existing codebase patterns (naming conventions, architectural patterns, testing patterns) to maintain consistency. Use when generating code, reviewing changes, or understanding established practices.

by rsmdt

Measurement approaches, profiling patterns, bottleneck identification, and optimization guidance. Use when diagnosing performance issues, establishing baselines, identifying bottlenecks, or planning for scale. Always measure before optimizing.

by rsmdt

Create and validate product requirements documents (PRD). Use when writing requirements, defining user stories, specifying acceptance criteria, analyzing user needs, or working on product-requirements.md files in docs/specs/. Includes validation checklist, iterative cycle pattern, and multi-angle review process.

by rsmdt

Requirement gathering techniques, stakeholder analysis, user story patterns, and specification validation. Use when clarifying vague requirements, resolving conflicting needs, documenting specifications, or validating requirements with stakeholders.

by rsmdt

Initialize and manage specification directories with auto-incrementing IDs. Use when creating new specs, checking spec status, tracking user decisions, or managing the docs/specs/ directory structure. Maintains README.md in each spec to record decisions (e.g., PRD skipped), context, and progress. Orchestrates the specification workflow across PRD, SDD, and PLAN phases.

by rsmdt

Validate specifications, implementations, or understanding for completeness,consistency, and correctness. Use when checking spec quality, comparingimplementation against design, validating file contents, assessing readiness,or confirming understanding. Supports spec IDs, file paths, and freeform requests.

by ComposioHQ

Write and debug spreadsheet formulas (Excel/Google Sheets), pivot tables, and array formulas; translate between dialects; use when users need working formulas with examples and edge-case checks.

by rsmdt

Create architectural decision records (ADRs), system documentation, API documentation, and operational runbooks. Use when capturing design decisions, documenting system architecture, creating API references, or writing operational procedures.

by JayZeeDesign

Use this to design a nice UI in single html as inspiration & UI exploration.

by klaudworks

This skill must be loaded via the skill tool when the user mentions anything related to publishing or release an npm package. It contains essential knowledge about the complete release workflow. Things a user might say are Publish the npm package,Release a new version,Deploy to npm,Create a new release,Bump the version and publish

by diodeinc

Work with PCB designs in the Zener hardware description language. Use when writing or editing `.zen` files, building schematics, searching for components or Zener packages, or reading/updating KiCad `.kicad_sym` symbol metadata. Also use this skill when you need to resolve datasheets into local markdown and images for analysis.

by geeksblabla

Use when creating or developing, before writing code or implementation plans - refines rough ideas into fully-formed designs through collaborative questioning, alternative exploration, and incremental validation. Don't use during clear 'mechanical' processes

by shinpr

Detects code smells, anti-patterns, and readability issues. Use when implementing features, reviewing code, or refactoring.

by shinpr

Guides PRD, ADR, Design Doc, and Work Plan creation with templates and decision matrix.

by shinpr

PRD、ADR、Design Doc、作業計画書の作成を支援。テンプレートと作成判定マトリクスを提供。

by geeksblabla

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

by shinpr

Applies React/TypeScript type safety, component design, and state management rules. Use when implementing React components.

by shinpr

Designs tests with React Testing Library and MSW. Applies component testing patterns.

by bradleygolden

Research Hex packages (Sobelow, Phoenix, Ecto, Credo, Ash, etc). Use when investigating packages, understanding integration patterns, or finding module/function docs and usage examples. Automatically fetches missing documentation and source code locally.

by shinpr

Selects implementation strategy (vertical slice, horizontal, or hybrid) with risk assessment. Use when planning feature implementation.

by shinpr

Designs integration and E2E tests with mock boundaries and behavior verification rules. Use when writing E2E or integration tests.

by shinpr

Coordinates subagent task distribution and collaboration. Controls scale determination and autonomous execution mode.

by shinpr

サブエージェントのタスク分担と連携を調整。規模判定と自律実行モードを制御。大規模タスク分割時に使用。

by shinpr

Analyzes task essence and selects appropriate skills. Returns scale estimates and metadata. Use when starting tasks or selecting skills.

by shinpr

タスクの本質を分析し適切なスキルを選択。規模見積もりとメタデータを返却。タスク開始時、スキル選択時に使用。

by shinpr

Applies type safety and error handling rules. Enforces no-any policy and type guards. Use when implementing TypeScript or reviewing types.

by shinpr

型安全性とエラーハンドリングルールを適用。any禁止、型ガード必須。TypeScript実装、型定義レビュー時に使用。

by shinpr

Applies Vitest test design and quality standards. Provides coverage requirements and mock usage guides. Use when writing unit tests.

by bradleygolden

Search for package-specific usage rules and best practices from Elixir packages. Use when you need coding conventions, patterns, common mistakes, or good/bad examples for packages like Ash, Phoenix, Ecto, etc.

by geeksblabla

Use when design is complete and you need detailed implementation tasks for engineers with zero codebase context - creates comprehensive implementation plans with exact file paths, complete code examples, and verification steps assuming engineer has minimal domain knowledge

by anthropics

Generate clinical trial protocols for medical devices or drugs. This skill should be used when users say "Create a clinical trial protocol", "Generate protocol for [device/drug]", "Help me design a clinical study", "Research similar trials for [intervention]", or when developing FDA submission documentation for investigational products.

by anthropics

Convert laboratory instrument output files (PDF, CSV, Excel, TXT) to Allotrope Simple Model (ASM) JSON format or flattened 2D CSV. Use this skill when scientists need to standardize instrument data for LIMS systems, data lakes, or downstream analysis. Supports auto-detection of instrument types. Outputs include full ASM JSON, flattened CSV for easy import, and exportable Python code for data engineers. Common triggers include converting instrument files, standardizing lab data, preparing data for upload to LIMS/ELN systems, or generating parser code for production pipelines.