Development

Build autonomous end-to-end full-stack testing agents using Claude's Computer Use API, LangGraph orchestration, and hybrid Playwright automation. Use this skill when building testing infrastructure, test automation, CI/CD test integration, or self-healing test systems.

Comprehensive end-to-end test creation, and management. You MUST activate this skill when the user mentions "e2e", "end-to-end", "playwright", or any work involving the `e2e/` folder.

Diagnose and resolve E2E test failures in Playwright. This skill should be used when E2E tests fail and need investigation, when Playwright test errors require root cause analysis, or when test failures need to be reproduced in the browser for debugging. Orchestrates MCP tools (Playwright, Chrome DevTools, Serena) and delegates code fixes to specialized agents.

Systematically test all pages for errors, functionality, and proper rendering using Playwright MCP

This skill should be used when the user asks to "debug E2E tests", "fix Playwright failures", "fix Cypress tests", "analyze timeout errors", or mentions keywords like "Playwright", "Cypress", "Timeout exceeded", "locator", "selector", "flaky test". It provides the complete bugfix workflow knowledge including error classification, confidence scoring, and E2E-specific debugging techniques.

Execute AI-generated code in secure isolated E2B cloud sandboxes with advanced monitoring, MCP gateway integration (200+ tools), and multi-language support. Use for running Python/JavaScript/TypeScript/Bash code, managing sandbox lifecycle (create, pause, resume, kill, list, connect), monitoring metrics (CPU, memory, disk), handling lifecycle events, uploading/downloading files, streaming command output, environment variable management, and integrating LLMs with code execution capabilities.

Comprehensive skill for building, debugging, and optimizing DZMM.AI applications. Use this skill when users request creating interactive web apps on the DZMM platform, need guidance on DZMM API usage, or require help with existing DZMM applications. Covers AI-driven chatbots, visual novels, dating sims, content generators, RPG games, content platforms, and visual effect systems. Includes state management games, message management (reroll/edit/delete), multi-opening systems, rich text renderin...

Analyze Dynamo (.dyn) graphs to extract workflow, Python/DesignScript code, Revit API patterns, and generate comprehensive reports for C# developers

Implement dynamic resolution scaling for React Three Fiber / Three.js by adjusting DPR based on measured FPS. Use when asked to add adaptive performance scaling, automatic DPR tuning, or a DynamicResScaler-style component in a R3F scene.

Create, edit, audit, and extract Excel spreadsheets (.xlsx): generate reports/exports, apply formulas/formatting/charts/data validation, parse existing workbooks, and avoid spreadsheet risks (formula injection, broken links, hidden rows). Supports ExcelJS, openpyxl, pandas, XlsxWriter, and SheetJS.

Summarize long documents with key points and abstracts. Use when creating executive summaries or condensing content.

Document and PDF patterns for Ballee using @kit/documents for document management and @kit/pdf-core for PDF generation. Use when working with file uploads, document viewers, or generating PDFs.

Multi-format document parsing tools for PDF, DOCX, HTML, and Markdown with support for LlamaParse, Unstructured.io, PyPDF2, PDFPlumber, and python-docx. Use when parsing documents, extracting text from PDFs, processing Word documents, converting HTML to text, extracting tables from documents, building RAG pipelines, chunking documents, or when user mentions document parsing, PDF extraction, DOCX processing, table extraction, OCR, LlamaParse, Unstructured.io, or document ingestion.

Generate comprehensive {node_name}.example.json files that showcase real-world usage of Workscript workflow nodes. Use when asked to document a node, create node documentation, generate node examples, or produce usage examples for workflow nodes. Also use when a subagent needs to create node documentation as part of node development or review.

Manage Kurt documents - list, query, retrieve content, delete, find duplicates. Use CLI commands, Python API, or direct SQL queries.

Scan and catalog document collections with metadata extraction, categorization, and statistics. Use for auditing document libraries, preparing for knowledge base creation, or understanding large file collections.

Create bidirectional links between documents for knowledge management and second brain systems

Instructs AI agents on documentation standards for design docs, folder READMEs, source code interfaces, and test cases

Generate, fill, and assemble PDF documents at scale. Handles legal forms, contracts, invoices, certificates. Supports form filling (pdf-lib), template rendering (Puppeteer, LaTeX), digital signatures (DocuSign), and document assembly. Use for legal tech, HR automation, invoice generation. Activate on "PDF generation", "form filling", "document automation", "digital signatures". NOT for simple PDF viewing, basic file conversion, or OCR text extraction.

Format and style documents with consistent formatting. Use when standardizing document formatting or cleaning up text.

Generate technical and user documentation for a feature

Generate technical and user documentation for a feature

Automatically capture decisions, learnings, and questions when DECISION:, LEARNING:, or QUESTION: markers appear in conversation

Generate comprehensive API documentation in Markdown format for Swift classes and structs. Use this when creating API documentation, documenting public interfaces, or preparing developer documentation for iOS components.