dev-review
Code review with focus on quality, security, and best practices
dev-scout
Explore and document existing codebases at various depths
dev-specs
Generate implementation specifications from BRD use cases
diagram
Create and validate Mermaid diagrams in markdown files
docs-graph
View and query the documentation knowledge graph
dev-arch
Architecture decisions and technical design for features. Use when: (1) New feature requires structural decisions, (2) Validating if current architecture supports requirements, (3) Choosing technology for new capability (payments, real-time, etc.), (4) Greenfield project architecture
dev-changelog
Document implementation results with developer summary and user impact analysis. Use when: (1) After /dev-review passes, (2) End of sprint or milestone, (3) Before handoff to another developer, (4) Need to track what changed for users (release notes, user guides)
dev-test
Automated UI testing using Playwright browser tools. Use when: (1) After completing feature implementation, (2) After fixing bugs, (3) Before code review, (4) Verifying acceptance criteria from specs
utils/diagram
Create and validate Mermaid diagrams in markdown files
utils/gemini
Large context processing using Gemini Flash for codebase scanning and summarization
dev-coding
Implement features from specs with backend and frontend skills
debrief
Analyze customer requirements and deliver market research, tiered proposals, and recommendations
dev-coding-backend
Backend implementation patterns and workflows
dev-coding-frontend
Frontend implementation patterns and workflows
magicblock
Design, implement, and debug MagicBlock applications on Solana. Covers Ephemeral Rollups with delegated state; ER/PER architecture and settlement; private payments and token flows; oracles and randomness; scheduling and temporary authority; security and local validation. Use for MagicBlock product selection, integration, cross-product design, or production troubleshooting.
docx
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks
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.
pptx
Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks
xlsx
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
image-fetcher
Fetch and download images from the internet in various formats (JPG, PNG, GIF, WebP, BMP, SVG, etc.). Use when users ask to download images, fetch images from URLs, save images from the web, or get images for embedding in documents or chats. Supports single and batch downloads with automatic format detection.
sap-article-generator
Generate comprehensive, fact-checked SAP technical articles and configuration guides with embedded images, flowcharts, and references. Use when users request SAP documentation, how-to guides, configuration tutorials, process explanations, or technical articles on SAP topics (ECC, S/4HANA, modules like SD, MM, FI, PP, ABAP, OData APIs, archiving, etc.). Creates professional Word documents with proper formatting and web-sourced visual aids with built-in image downloading.
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
template-skill
Replace with description of the skill and when Claude should use it.
lark-agent-simple
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lark-agent
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sql-cli
Token-efficient MySQL/PostgreSQL operations using mycli and native CLI tools (Windows/Mac/Linux compatible). Replaces Artisan Tinker for database queries with 87% token savings.
webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
wechat-article
Convert Markdown articles to WeChat Official Account compatible HTML format. Use when users need to convert Markdown files to WeChat articles, apply themed styling for WeChat formatting, generate inline CSS HTML compatible with WeChat editor, process technical articles with code blocks and tables for WeChat, or apply professional WeChat-style layouts with headers and footers.
claudeception
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containerize
Containerise the current project - Dockerfile, .dockerignore and compose.yaml with current Docker practice.
execute-prp
Implement a feature from a PRP file (written by prp-generator) and drive it until every validation gate passes.
fifteen-factor-app
Fifteen-Factor App methodology - Twelve-Factor plus API First, Telemetry and Security - for cloud-native SaaS architecture. Use when designing a SaaS product or microservice, reviewing an architecture against twelve or fifteen factors, adding architecture constraints to a PRP or PRD, planning a migration of a legacy app to the cloud, or assessing architectural technical debt. Do NOT use for local-only scripts or internal tools that will never run as a service; do NOT use for writing the PRP itself - use prp-generator.
prp-generator
Writes a Product Requirement Plan (PRP) - a researched, self-contained implementation blueprint with executable validation gates, saved to PRPs/. Use when the user asks for a PRP or PRD, wants an implementation plan for a feature, says "plan out" or "spec out" a feature before coding, hands over a feature description file to turn into a plan, wants a one-pass implementation brief for another agent, or wants an existing plan researched and tightened. Do NOT use for client discovery, requirements gathering or scope definition - run a clarification pass first; do NOT use for implementing an existing PRP - use /execute-prp; do NOT use for cloud-native architecture review - use fifteen-factor-app.
document-parse
Structured parsing of complex documents into JSON and LLM-ready markdown with two local engines - LiteParse `lit` for PDFs and images (layout blocks, markdown, built-in OCR) and AILANG Parse `docparse` for office, email and e-book formats plus AI parsing of charts and images. Use when the user needs headings, tables, reading order or layout blocks out of a PDF, wants to read or parse a DOCX, PPTX, XLSX, ODT, EPUB, EML or MBOX file, needs track changes, comments or speaker notes, wants a chart, diagram, photo or handwritten page interpreted, or wants a file converted between formats ("turn this markdown into a DOCX"). Do NOT use for a quick plain-text read of a text-layer PDF - use pdf-extract; for making a scanned PDF searchable or bulk OCR - use ocr; for filling forms, merging, splitting or table export to CSV/Excel - use pdf-processing-pro; for authoring Word, Excel or PowerPoint files from scratch - use the document-skills plugin.
ocr
Adds a searchable text layer to scanned or image-only PDFs with OCRmyPDF (Tesseract) - local, free, deterministic, no AI tokens. Use when a PDF has no text layer, when the user says "OCR this", "make this searchable", "extract text from a scan" or "digitise this book", when pdf-extract returned blank output, for large scanned books or batches of scans, or when OCR must stay offline and cost-free. Do NOT use for PDFs that already have a text layer - use pdf-extract; for tables, headings or structured output from complex layouts, handwriting or charts - use document-parse; for forms, merging or splitting - use pdf-processing-pro.
pdf-extract
Fast, zero-AI text extraction from PDFs that have a text layer (digitally created PDFs from Word, Typst, WeasyPrint, wkhtmltopdf, LaTeX, etc). Uses pymupdf - instant and deterministic. Use when you need to quickly pull raw text from a known text-layer PDF, e.g. "extract text from this PDF", "read this PDF", "get the content of", "what does this PDF say", "quickly read this PDF". Do NOT use for scanned or image-only PDFs, or when this returns blank text - use ocr; for headings, tables, layout blocks or AI analysis of complex layouts - use document-parse; for forms, merging, splitting or table export to CSV/Excel - use pdf-processing-pro.
pdf-processing-pro
PDF toolkit of uv-runnable scripts for forms, tables, merging, splitting and validation. Use when filling a PDF form from data, reading a form's fields, extracting tables to CSV or Excel, merging or splitting PDFs, checking a PDF is valid, or batch-processing a folder of PDFs through those steps. Do NOT use for a quick read of a text-layer PDF - use pdf-extract; for making a scanned PDF searchable - use ocr; for headings, layout or AI parsing of complex documents - use document-parse; for Word, Excel or PowerPoint files - use document-parse to read them or the document-skills plugin to author them.
ffmpeg-cli
FFmpeg CLI reference for video and audio processing, format conversion, filtering, and media automation. Use when converting video formats, resizing or cropping video, trimming by time, replacing or extracting audio, mixing audio tracks, overlaying text or images, burning subtitles, creating GIFs, generating thumbnails, building slideshows, changing playback speed, encoding with H264/H265/VP9, setting CRF/bitrate, using GPU acceleration, creating storyboards, or running ffprobe. Covers filter_complex, stream selectors, -map, -c copy, seeking, scale, pad, crop, concat, drawtext, zoompan, xfade. Do NOT use for image-only processing (use ImageMagick), live-streaming server setup (use OBS/nginx-rtmp), or NLE-style timeline editing (use a video editor).
git-github
Git commits, GitHub Actions workflows, release tags and changelogs, with a live check that resolves every action version from GitHub. Use when writing or editing a workflow `uses:` line, bumping or auditing action versions, validating a workflow file, staging or writing a commit message, naming a branch, tagging a release, or editing CHANGELOG.md. Do NOT use for running a full release (bump, tag, push, GitHub release) - use /release; or for general git troubleshooting such as merge conflicts - handle directly.
release
Cut a release - bump the version in every version file, move the CHANGELOG, commit, tag, push and create the GitHub release, confirming before anything leaves the machine.
google-ads-scripts
Google Ads Scripts development - JavaScript run inside the Google Ads UI against the AdsApp API and GAQL. Use when writing a script to pause or enable keywords, adjusting bids or budgets from performance rules, pulling a GAQL report into Google Sheets, monitoring quality scores, alerting on spend or anomalies by email, or running a script across accounts from a manager (MCC) account. Do NOT use for the Google Ads API from Python, REST or gRPC - this covers Ads Scripts only. Do NOT use for Google Apps Script outside Google Ads - use google-apps-script. Do NOT use for Microsoft Ads, Meta Ads or other ad platforms.
bigquery
Query the GA4 BigQuery export (events_* tables) through a BigQuery MCP server and answer questions from raw event data. Use when asked to run or write SQL against GA4 export tables, unnest event_params or items, build sessions, landing pages or session-level source/medium from raw events, reconcile BigQuery numbers with the GA4 UI, estimate or cap query cost with a dry run, or find which dataset holds a property's export. Do NOT use for live GA4 reports via the Data API or for setting up the BigQuery link and export - use google-analytics; for BigQuery work unrelated to GA4 data, use Google's bigquery-data-analytics plugin directly.
google-analytics
Google Analytics 4 implementation and analysis reference. Use when querying live GA4 report data, setting up a GA4 property or data stream, installing gtag.js, designing event or ecommerce tracking, registering custom dimensions or audiences, sending server-side events via Measurement Protocol, linking GA4 to BigQuery and understanding the export schema, debugging with DebugView, or configuring Consent Mode and data retention. Do NOT use for general GTM container work such as triggers, variables, custom templates or server-side containers - use google-tagmanager; Google Ads scripting or ad reporting - use google-ads-scripts; writing or running SQL against GA4 export tables - use the bigquery skill; Universal Analytics or non-Google analytics tools.
google-apps-script
Google Apps Script development for automating Google Workspace - Sheets, Docs, Gmail, Drive, Calendar and Forms - with built-in services, triggers and the appsscript.json manifest. Use when writing or fixing a .gs file, automating a Google Sheet, sending or processing Gmail from a script, setting up time-based or on-edit triggers, writing a custom spreadsheet function, calling an external API with UrlFetchApp, or scoping OAuth in appsscript.json. Do NOT use for Google Ads scripts - use google-ads-scripts. Do NOT use for Node.js, Cloud Functions, Cloud Run or REST clients of the Workspace APIs - those use different APIs and quotas.
google-tagmanager
Google Tag Manager implementation reference for web and server containers. Use when installing a GTM container snippet, configuring tags, triggers or variables, designing dataLayer pushes, setting up Consent Mode in GTM, debugging with Preview mode or Tag Assistant, building a custom template, setting up a server-side (sGTM) container, or automating containers through the GTM API or the bundled Stape MCP server. Do NOT use for gtag.js installs that bypass GTM, GA4 reporting or BigQuery export - use google-analytics; Adobe Launch, Tealium or other tag managers.
humanise
Humanise text by removing AI writing patterns so it reads as human-written. Use when the user asks to humanise, de-AI or de-slop a draft, says it reads like a robot or like ChatGPT wrote it, or wants a press-release voice given a pulse. Applies 34 patterns from Wikipedia's "Signs of AI writing". Do NOT use for grammar-only proofreading or spell checking - edit normally; or for translating text - translate directly.
transcribe
Transcribe audio or video files to text locally with Whisper - mlx-whisper on macOS with Apple Silicon, openai-whisper elsewhere. Use when the user wants to transcribe a file, get a transcript of a recording, turn a voice note into text, transcribe a meeting, podcast or interview, produce subtitles (SRT/VTT) from audio, or transcribe audio just downloaded with youtube-search. Do NOT use for finding or downloading YouTube videos - use youtube-search; for converting, trimming or extracting audio - use ffmpeg-cli; for live dictation or real-time speech recognition.
youtube-search
Search YouTube with yt-dlp and return structured results (title, channel, views, duration, date, URL), then fetch captions or download audio for a chosen video. Use when the user asks to "search youtube", "find youtube videos about", "what's on youtube about", wants recent or most-viewed videos on a topic, wants videos from a specific channel, needs metadata for a YouTube URL, wants a YouTube video's captions or subtitles, or wants a video's audio downloaded to transcribe. Do NOT use for transcribing a local audio file - use transcribe; for converting or editing media files - use ffmpeg-cli; for playing videos or for non-YouTube platforms.
message
Create and edit rich text message drafts for Gmail, Outlook, and WhatsApp with live browser preview. Runs on Bun for near-instant cold start and opens the preview automatically. Use when writing emails, drafting emails, composing replies, sending messages, writing WhatsApp messages, or when user mentions Gmail, Outlook, WhatsApp, "email to", "reply to", "draft an email", "write an email", "send a message". Do NOT use for reading emails, managing contacts, or calendar invitations.
claude-model-upgrade
Find and upgrade stale Claude model IDs (Fable, Opus, Sonnet, Haiku) across skills, agents, prompts, configs and code after a new Claude release - read-only scan first, approval gate, then edits. Use when a new Claude model is out, the user asks to upgrade or bump model IDs, update sonnet/opus/haiku/fable references, find old or deprecated model names, or migrate Bedrock or Vertex model strings. Do NOT use for choosing which model to use or API pricing questions - use the claude-api skill or the models docs; or for changing Claude Code's own session model - use /model.
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