Productivity & Workflow Agent Skills for Grok Build

Streams and controls online music playback directly from your terminal using mpv and multi-source fallbacks.

Use when the user wants to plan, decompose, track, or resume a multi-task project: scoping a new idea, importing or onboarding an existing…

Use when building n8n AI Agent / LangChain clusters — tools, memory, RAG, structured output, system prompts, sub-workflow-as-tool, or…

Use when handling files, images, PDFs, attachments, binary properties, vision model inputs, or merging binary with JSON context in n8n.

Use when n8n workflows fail, return empty data, drop items silently, show expression errors, or when diagnosing executions with MCP…

Use when writing or debugging n8n expressions (`{{ }}`), `$json`, `$('Node')`, `$input`, Luxon/DateTime, field mapping, or "expression…

Expert guide for using n8n-mcp MCP tools effectively.

Use when extracting reusable n8n logic, multi-step builds, sub-workflow triggers, tagging for discovery, passthrough vs Define Below…

Use when starting, designing, organizing, validating, testing, publishing, or handing off any n8n workflow.

Use when deciding what goes into the content pages, the uncounted sections, the appendix, and the optional uploads of a NAACL-bound ARR…

Scan skills, tools, workflows, and infrastructure to identify and name emergent expressions of value — products, methodologies, brands, or…

Guides and sequences manuscript preparation, theoretical positioning, and peer review workflows tailored for Nankai Business Review…

Edit PDFs with natural-language instructions using the nano-pdf CLI.

The shared national-policy layer for the England planning skills: verify the current NPPF/PPG edition before citing anything, and supply…

Shapes how every reply to the user gets written - plain everyday words instead of corporate or AI-sounding phrasing, real sentences…

Use when responding to Nature Geoscience referee reports or editor decisions — point-by-point reply, resubmission, and the Nature…

Use when deciding whether an Earth-science result clears Nature Geoscience's broad-interest, cross-disciplinary Earth-system gate, or…

Use when running the final pre-submission preflight for a Nature Geoscience manuscript — word/display-item limits, format, files, online…

Use when deciding which ngeo-* sub-skill to invoke next, or when sequencing manuscript work from scope-fit through revision for a Nature…

Complete automated literature discovery pipeline: multi-source search → six-dimension scoring → fine reading → formatted delivery →…

Guides scientific proposal drafting and research writing through structured evidence tables, argument maps, and a multi-layer QA pipeline.