Writing
Content writing and editing
by zircote
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
convex-mutations
by Sstobo
This skill should be used when implementing Convex mutation functions. It provides comprehensive guidelines for defining, registering, calling, and scheduling mutations, including database operations, transactions, and scheduled job patterns.
tailwind-best-practices
by ofershap
Stop your AI agent from generating Tailwind CSS v3 code. Rules for v4 syntax, CSS-first config,
cfd-mathematician
by dangeles
Use when invoked by cfd-bioreactor orchestrator to provide rigorous mathematical analysis of FEM variational formulations, function space selection, stability conditions (inf-sup, Lax-Milgram), convergence rate estimation, and dimensionless number analysis for bioreactor CFD simulations. Produces mathematical specifications that the orchestrator translates into FEniCSx code.
docs-nuxtjs
by imgly
Look up CE.SDK Nuxt.js reference docs, guides, and configuration pages. Use when the user needs CE.SDK docs for Nuxt.js — configuration, UI customization, export options, feature guides, or getting-started instructions. Also triggered by "IMG.LY", "CreativeEditor", "CE.SDK", or "cesdk" when the user needs an existing Nuxt.js doc page. Not for writing code (use build) or concept explanations (use explain). <example> Context: User asks about Nuxt.js configuration user: "How do I configure the editor in Nuxt.js?" assistant: "I'll use /cesdk:docs-nuxtjs to look up configuration options." </example> <example> Context: User needs Nuxt.js integration user: "How do I use CE.SDK in a Nuxt.js page?" assistant: "Let me use /cesdk:docs-nuxtjs to find the relevant documentation." </example>
not-ai-writer
by DimitriGilbert
Expert guide for creating authentic, human-sounding content that avoids AI-generated writing patterns. Use when reviewing, editing, or creating content to ensure it sounds genuinely human and avoids AI detection markers.
pywayne-aliyun-oss
by wangyendt
Aliyun OSS (Object Storage Service) file management toolkit for Python. Use when working with Aliyun OSS to upload files, download files, list objects, delete files, manage directories, read file contents, check file existence, get file metadata, copy and move objects. Supports both authenticated (with API key/secret for write operations) and anonymous access (read-only).
deep-research
by petekp
Conduct exhaustive, citation-rich research on any topic using all available tools: web search, browser automation, documentation APIs, and codebase exploration. Use when asked to "research X", "find out about Y", "investigate Z", "deep dive into...", "what's the current state of...", "compare options for...", "fact-check this...", or any request requiring comprehensive, accurate information from multiple sources. Prioritizes accuracy over speed, cross-references claims across sources, identifies conflicts, and provides full citations. Outputs structured findings with confidence levels and source quality assessments.
feature-writing
by sotayamashita
Review and write feature announcements using a 4-part framework (Context, Solution, Usage, Resources). Use when writing or reviewing blog posts, release notes, changelogs, customer emails, internal comms, product updates, or feature marketing content. Covers problem-led messaging, benefit-focused language, audience tone matching, and scannable structure. Triggers on any task involving feature descriptions, product announcements, or upgrade communications.
latex-document-manager
by dangeles
Use when user asks to examine, edit, proofread, or compile LaTeX documents. Triggers on mentions of .tex files, pdflatex, xelatex, lualatex, latexmk, bibtex, biblatex, CV updates, or LaTeX paper editing on macOS.
skill-oracle
by Aleffsalmeida
Universal Dynamic Orchestrator for Skills, Agents, Plugins, and MCP servers. Single entry point that indexes the full Claude Code ecosystem (5000+ assets), routes user tasks to domain Master Agents, debates ambiguous matches, suggests related domains proactively, and falls back to find-skills when no local match exists. Use as the FIRST step before any non-trivial task; replaces the legacy local-only skill matcher.
docs-electron
by imgly
Look up CE.SDK Electron reference docs, guides, and configuration pages. Use when the user needs CE.SDK docs for Electron — configuration, UI customization, export options, feature guides, or getting-started instructions. Also triggered by "IMG.LY", "CreativeEditor", "CE.SDK", or "cesdk" when the user needs an existing Electron doc page. Not for writing code (use build) or concept explanations (use explain). <example> Context: User asks about Electron configuration user: "How do I configure the editor in Electron?" assistant: "I'll use /cesdk:docs-electron to look up configuration options." </example> <example> Context: User needs Electron integration user: "How do I embed CE.SDK in an Electron app?" assistant: "Let me use /cesdk:docs-electron to find the relevant documentation." </example>
macos-app-design
by petekp
Use when designing or building native macOS applications with SwiftUI or AppKit. Triggers on menu bar structure, keyboard shortcuts, multi-window behavior, Liquid Glass design system, macOS Tahoe/Sequoia, sidebar navigation, toolbar design, app icons, SF Symbols, or making an app feel like a "good Mac citizen."
write-tests
by v1-io
Use when writing unit tests for code changes or new functionality. Triggers on "write tests", "add tests", "test this code".
send-email
by wangyendt
"Send emails via SMTP with support for HTML formatting, file attachments, and email templates. Use when users ask to: (1) Send an email, (2) Email someone, (3) Send a notification, (4) Use email templates, or (5) Send files via email."
pywayne-lark-bot-listener
by wangyendt
Feishu/Lark message listener for real-time message processing via WebSocket. Use when users need to listen for incoming Feishu messages (text, image, file, post) with automatic deduplication and async handling. Provides convenient decorators (text_handler, image_handler, file_handler) that handle message download/cleanup and optional automatic reply.
cognitive-register
by SynapSync
Registers new cognitives (skills, agents, prompts, workflows, tools) into the SynapSync Registry with proper structure, manifest, and registry index. Trigger: When the user says "GUARDA", "REGISTRA", "AGREGA" followed by a cognitive type and name, or asks to save/register/add a cognitive to the registry.
docs-vue
by imgly
Look up CE.SDK Vue.js reference docs, guides, and configuration pages. Use when the user needs CE.SDK docs for Vue.js — configuration, UI customization, export options, feature guides, or getting-started instructions. Also triggered by "IMG.LY", "CreativeEditor", "CE.SDK", or "cesdk" when the user needs an existing Vue.js doc page. Not for writing code (use build) or concept explanations (use explain). <example> Context: User asks about Vue.js configuration user: "How do I configure the editor in Vue.js?" assistant: "I'll use /cesdk:docs-vue to look up configuration options." </example> <example> Context: User asks about Vue plugin registration user: "How do I register CE.SDK as a Vue plugin?" assistant: "Let me use /cesdk:docs-vue to find the relevant documentation." </example>
docs-nextjs
by imgly
Look up CE.SDK Next.js reference docs, guides, and configuration pages. Use when the user needs CE.SDK docs for Next.js — configuration, UI customization, export options, feature guides, or getting-started instructions. Also triggered by "IMG.LY", "CreativeEditor", "CE.SDK", or "cesdk" when the user needs an existing Next.js doc page. Not for writing code (use build) or concept explanations (use explain). <example> Context: User asks about Next.js configuration user: "How do I configure the editor in Next.js?" assistant: "I'll use /cesdk:docs-nextjs to look up configuration options." </example> <example> Context: User asks about SSR compatibility user: "Does CE.SDK work with Next.js server-side rendering?" assistant: "Let me use /cesdk:docs-nextjs to find the relevant documentation." </example>
docs-changelog
by petekp
Write changelog entries for open source documentation sites using Keep a Changelog format. Use when asked to "write a changelog", "update the changelog", "add changelog entry", "document recent changes", or after a release/set of changes that should be recorded. Reviews git commits since the last changelog entry and produces a categorized, human-readable entry.
rails-ai:styling
by zerobearing2
Use when styling Rails views - Tailwind CSS utility-first framework and DaisyUI component library with theming
rails-ai:hotwire
by zerobearing2
Use when adding interactivity to Rails views - Hotwire Turbo (Drive, Frames, Streams, Morph) and Stimulus controllers
docs-sveltekit
by imgly
Look up CE.SDK SvelteKit reference docs, guides, and configuration pages. Use when the user needs CE.SDK docs for SvelteKit — configuration, UI customization, export options, feature guides, or getting-started instructions. Also triggered by "IMG.LY", "CreativeEditor", "CE.SDK", or "cesdk" when the user needs an existing SvelteKit doc page. Not for writing code (use build) or concept explanations (use explain). <example> Context: User asks about SvelteKit configuration user: "How do I configure the editor in SvelteKit?" assistant: "I'll use /cesdk:docs-sveltekit to look up configuration options." </example> <example> Context: User asks about SvelteKit SSR user: "Does CE.SDK work with SvelteKit server-side rendering?" assistant: "Let me use /cesdk:docs-sveltekit to find the relevant documentation." </example>
test-driven-development
by lv416e
"Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first 機能やバグ修正を実装する際、実装コードを書く前に使用 - まずテストを書き、失敗を確認し、最小限のコードで通す。最初に失敗を求めることで、テストが実際に動作を検証することを保証"