Data skills

This skill applies a specified operation to every item in a collection, returning a new collection of results with nulls filtered.

This skill extracts specified nested metadata from each note in a collection, returning only the requested fields for structured downstream use.

This skill automates atomic REQ generation from SYS requirements, decomposing into multiple REQ files with SPEC-Ready and IMPL-Ready scoring.

This skill fetches complete text from URLs or PDFs, auto-detects format, and returns content with metadata and page count.

This skill fixes SYS documents by applying review reports to correct structure, links, IDs, and content through automated iterative improvements.

This skill automatically fixes TSPEC docs by applying review insights to structure, links, element IDs, and content in iterative cycles.

This skill reviews CTR documents for cross-file consistency, OpenAPI compliance, and upstream alignment, delivering a final QA score and actionable issue list.

This skill tests and explains SQL sort by implementing descending order on a papers collection and validating output.

This skill decodes user intent from vague requests by extracting context, surfacing assumptions, and producing precise, structured specifications for

This skill automates browser tasks using Playwright and Chrome DevTools to complete data collection, form interaction, and evidence capture end-to-end.

This skill designs and analyzes A/B experiments, computes sample sizes, and generates hypothesis-driven reports to validate product decisions with statistical

This skill designs robust database schemas, generates safe migrations, and documents ER diagrams to ensure data integrity and scalable queries.

This skill helps you generate UI templates like flowcharts, forms, dashboards, and galleries as ready-to-emit JSON payloads for rapid visualization.

This skill helps you integrate verifiable private AI inference with NEAR AI Cloud, ensuring encrypted prompts, attested hardware, and signed responses.

This skill enables deep, traceable research from question framing to actionable recommendations across multiple sources, reducing bias and risk.

This skill searches Bilibili, downloads subtitles, and converts them to Markdown for easy analysis and sharing.

This skill harvests agent journals, extracts cross-cutting patterns, and propagates proven practices to improve ecosystem intelligence and collective practice.

This skill helps you quickly discover Deutsche Bahn train connections with departures, arrivals, durations, and transfers for planned trips.

This skill enables real-time streaming with SSE, WebSockets, and ReadableStream, optimizing backpressure, reconnection, and LLM delivery for responsive

This skill helps you master TanStack Query v5 for efficient data fetching, caching, and mutations in React applications.

This skill helps you write, debug, and set up Python projects with modern tooling and frameworks like FastAPI, Django, and pandas.