AeyeOps/aeo-skill-marketplace

Construct rich terminal interfaces using Textual for multi-pane dashboards with CSS styling and Python Prompt Toolkit for interactive line editing with completions. Covers widget composition, key bindings, TUI testing strategies, and WSL2 layout quirks. Engage when building IDE-style interfaces, REPL shells, or dashboard applications.

Generate Gemini 2.5 computer-use automation scripts and natural-language goal files for web application QA. Produces Playwright-based test harnesses for browser automation with scenario generation capabilities. Activate for UI test automation, visual regression testing, or AI-driven browser interaction workflows.

Author high-quality Claude Code skills with proper frontmatter, trigger-optimized descriptions, progressive disclosure structure, and MCP tool integration. Includes file organization patterns, testing approaches, and performance tuning. Consult when building new skills, debugging activation issues, or refactoring existing skill content.

Craft Mermaid diagrams within Markdown for flowcharts, ERDs, sequence diagrams, state machines, Gantt charts, and mindmaps. Includes validated syntax templates, layout optimization, and cross-platform rendering for GitHub, GitLab, VS Code, and Obsidian. Activate when visualizing architecture, documenting APIs, illustrating database schemas, debugging rendering failures, or selecting the appropriate diagram type for technical documentation.

Design and deploy Model Context Protocol servers with deep knowledge of the JSON-RPC 2.0 spec, transport mechanisms, and protocol lifecycle. Covers FastMCP framework patterns, production hardening, and diagnostic techniques for connectivity failures. Engage when architecting MCP integrations, building custom servers, or debugging protocol-level issues.

Implement JavaScript logic in n8n Code nodes with $input, $json, $node, and $helpers APIs. Includes HTTP requests, Luxon DateTime operations, error debugging, and mode selection (Run Once vs Run for Each). Engage for custom data transformations or complex business logic.

Develop Python logic within n8n Code nodes using _input, _json, and _node accessors. Covers standard library usage, execution constraints, and when Python is preferable over JavaScript. Activate for Python-specific transformations or data processing in workflows.

Navigate the n8n-mcp server's 40+ tools for node discovery, configuration validation, template access, and workflow management. Covers tool selection strategy, parameter formatting, and integration patterns. Consult when building workflows programmatically via MCP.

Configure n8n nodes with operation-specific guidance and property dependencies. Explains required versus optional fields, progressive disclosure with get_node_essentials, and established patterns for common node types. Invoke when setting up nodes or debugging missing parameters.

Diagnose and resolve n8n workflow validation failures including warnings, false positives, and structural issues. Explains validation profiles, iterative fix cycles, and error categorization. Engage when validation blocks workflow execution or produces confusing results.

Battle-tested architectural blueprints derived from production n8n deployments. Covers webhook handlers, REST API integrations, database pipelines, AI agent orchestration, and scheduled automation. Reference when designing new workflows or selecting the right pattern for your use case.

Tune prompts specifically for Claude Opus 4.5's literal instruction-following behavior. Covers system prompt optimization, migration from earlier Claude versions, debugging unexpected outputs, and agentic workflow patterns. Apply when crafting Opus prompts, adapting 3.x/4.0 prompts, or designing autonomous agent instructions.

Engineer production-grade Python CLI tools with UV for package management, Ruff for linting, Pyright for strict typing, Typer for commands, and Rich for polished output. Addresses fail-fast patterns, pydantic-settings configuration, modular code organization, and professional UX conventions. Apply when creating admin utilities, data processors, or developer tooling.

Implement data pipelines with SQLAlchemy 2.0 patterns (TypeDecorator, hybrid properties, events) and warehouse architectures (Kimball star schemas, medallion layers, SCD handling). Covers ETL/ELT design, dim_/fact_/stg_ conventions, and orchestration with dbt, Airflow, or Dagster. Reference for API-to-database flows or dimensional modeling with Python and PostgreSQL.

Architect modern React progressive web apps with offline-first capabilities and responsive interfaces. Integrates shadcn/ui component library, service worker patterns, and mobile-friendly layouts. Consult when building installable web applications or designing component-driven UIs.

Author custom Claude Code slash commands as reusable Markdown prompt templates. Covers frontmatter configuration, argument handling, variable substitution, and workflow automation patterns. Invoke when designing new commands, debugging command syntax, or converting repetitive prompts into reusable shortcuts.