Data Analysis AI Skills

把数据分析学习从工具教程变成业务问题、数据清洗、可视化、结论和报告表达。核心不是再推荐一堆资料，而是让用户今天能完成一个可检查的小成果。 Workflow: college_data_analysis.run.

Automated content similarity and grouping analysis. Groups related documents by topic, purpose, or content similarity.

OpenTelemetry in Java — Javaagent zero-code instrumentation, Spring Boot Starter, manual autoconfigure SDK, declarative YAML configuration, BOM dependency management, sensitive-data capture and…

This skill should be used when the user asks "SQL or NoSQL", "which database", how to design a "data model" or "schema design", picks an "indexing" strategy, needs "sharding" or "partitioning", sets…

Create customer journey maps, service blueprints, experience maps, empathy maps, and other alignment diagrams. Guides diagram type selection, content structure, illustration syntax, and alignment…

Automate PostHog dashboard creation, sync, update, and export via API

Scaffolds a new intelligent textbook project from scratch — mkdocs.yml, docs/ directory tree, starter pages, and license files. Use at the very start of a new project, before chapters, learning graph,…

Access AlphaFold 200M+ AI-predicted protein structures. Retrieve structures by UniProt ID, download PDB/mmCIF files, analyze confidence metrics (pLDDT, PAE), for drug discovery and structural biology.

Facilitate a full design-thinking engagement (Empathize, Define, Ideate, Prototype, Test) grounded in real user evidence. Use whenever the user wants to understand users deeply and design a solution…

Guides and best practices for working with Lakebase Postgres on Neon: connections, pooled vs direct, schema migrations, branching, autoscaling, scale-to-zero, instant restore, read replicas, IP allow…

Generate SQL validation notebooks for dbt changes. Pass a GitHub PR URL or local dbt repo path.

Process and analyze CSV, JSON, and text files with data transformation, cleaning, analysis, and visualization capabilities

Convert an existing program / system into an n8n workflow that preserves enterprise governance — login, audit, version control, handover, cross-system orchestration. Use when the user asks to "把這個程式 /…

设计和优化数据库模式，支持PostgreSQL、MySQL、SQLite和MongoDB。包括ER建模、规范化、索引优化和迁移脚本生成。

End-to-end SaaS funnel reporting pulling live data from Humblytics API. Reports on traffic sources, page performance, signups, conversions, and (only when a revenue connector is attached, else 0)…

When the user wants to build GTM automation with code, design workflow architectures, use AI agents for GTM tasks, or implement the 'architecture over tools' principle. Also use when the user mentions…

Co-fold biomolecular complexes with Boltz-2, an open AlphaFold3-style model — predict protein + ligand (SMILES/CCD), protein + nucleic-acid, and multi-chain structures in one pass, with…

Guidance and local audit tools for Python workflows that directly use GeoPandas GeoSeries, GeoDataFrame, spatial operations, or vector-data I/O.

Model evaluation metrics, testing protocols, and performance assessment for Somali dialect classification. Covers accuracy, F1-score, confusion matrix analysis, per-dialect performance, and evaluation…

Implements instrumental variables and 2SLS in R or Python with first-stage diagnostics, weak instrument detection, and overidentification tests. Use when user mentions IV, instrument, 2SLS,…

Use when the user needs to define a target customer beyond thin demographic personas. Triggers on phrases like "who is the customer", "define the persona", "target customer", "who are we building…

Optimizing frontend (re-render, memoization, lazy loading) and backend (N+1, indexing, caching, async) performance, plus continuous auto-tuning loops for GC/threadpool/cache/worker settings.

Use this skill any time a spreadsheet file is the primary input or output — opening, reading, editing, or creating .xlsx, .xlsm, .csv, or .tsv files. Trigger for data formatting, formula creation,…

KiCad PCB component-placement expert (Phase 4) — an AI toolbox plus an agentic placement loop, not a one-shot pipeline. ALWAYS invoke this skill when placing components into a .kicad_pcb from a frozen…

Laravel 13 conventions and best practices. Use when creating controllers, models, migrations, validation, services, or structuring Laravel applications. Triggers on tasks involving Laravel…

Use when import jobs are slow, timing out, or failing — Stream Load, Broker Load, Routine Load, INSERT INTO, Flink connector. Covers write-slow triage (async_delta_writer / memtable_flush /…

Guides and best practices for working with Lakebase Postgres on Neon: connections, pooled vs direct, schema migrations, branching, autoscaling, scale-to-zero, instant restore, read replicas, IP allow…

Fetch versioned Fatiando geoscience datasets with Ensaio and preserve their hashes, citations and data conventions. Use for reproducible sample-data acquisition and replacing supported RockHound…

Game level layout review helpers for editor contexts.

The Relic of one afternoon — a proposal on a cold beach — kept as a moment rather than a story, with the parts nobody remembers marked as missing. 一个下午的 Relic：冷风海滩上的求婚，作为「时刻」而不是故事保存——没人记得清楚的部分就标成空缺。

Define product metrics with a North Star, input/output tree, and counter-metrics. Use when asked to define metrics, set up measurement, choose KPIs, pick a north star metric, or build a metrics…

Use when starting or resuming a Research Architect project—including an existing draft that needs review—and you need to capture target reference papers, project materials, constraints, verification…

Testing Inertia Rails responses with RSpec and Minitest: component assertions, prop matching, flash verification, deferred props, and partial reload helpers. Use when writing controller specs, request…

Every Atera RMM + PSA endpoint, plus a local SQLite mirror that answers fleet-health, SLA, and book-of-business questions no single API call can. Trigger phrases: `which atera agents are offline`,…

Rate a SkillNote skill after using it. Called after applying a skill to provide 1-5 rating and outcome.

Statistical models library for Python. Use when you need specific model classes (OLS, GLM, mixed models, ARIMA) with detailed diagnostics, residuals, and inference. Best for econometrics, time series,…

Build reproducible analytics scripts or notebooks for ingestion, cleaning, transformation, statistics, visualization, and delivery.

Author, explain, diagnose, and validate Splunk search-time field extractions and mappings to Common Information Model (CIM) datasets from representative events, configuration, and search evidence. Use…

Guides non-technical leaders through building AI savviness without becoming AI experts, closing the gap between AI understanding and AI deployment. Applies the 'just savvy enough' principle and…

Create and schedule Threads posts, multi-part chains, image carousels and reply control via Publora MCP. Use when the user wants to post to Meta's Threads, including long content that Publora splits…

hacker-news should become a local, searchable operational workspace, not only an endpoint wrapper. Use for 5 operation/source entries against https://hacker-news.firebaseio.com.

Use whenever the user wants to find, shortlist, vet, or enrich US management consultancies — strategy, operations, executive coaching, leadership development, org-development/change management,…

Guides agents through change data capture and incremental load design. Use when building or modifying watermark-based loads, upserts, deduplication, merge logic, late data handling, or replayable…

Monthly music-retail sales analysis (complete English example package): overall sales and channel structure performance, key-track target achievement diagnosis, with on-disk channel distribution and…

Use when the user names a coding or Claude Code task ("add OAuth", "set up hooks", "review this PR", "pick a model"), asks which prompt to use, says to "use the right prompt", or when you enter this…

Investigate and improve application performance using Corbin Crutchley's preferences. Use for performance regressions, bundle-size changes, route-specific loading, or optimization work. Measure the…

Run the 8 Nature statistical gates and the journal checklist against the finished artifacts. Writes audit/final_audit.md and refuses the label submission-ready on a mandatory FAIL.

Show version timeline for a skill with metrics per version. Tracks SKILL.md changes over time with satisfaction rates and line count deltas.

When the user wants to figure out which marketing actually drives conversions and revenue, choose or interpret an attribution model, or reconcile conflicting numbers across tools. Also use when the…

Takes raw research input — interview notes, beta feedback, assumption validation results — extracts structured insights, and proposes specific patches to VECTOR.md and /vector/ schema files. Shows a…

Generates periodic executive briefings (weekly/monthly/quarterly) by aggregating health status, critical alerts, key decisions, and upcoming milestones from all C-Suite domain dashboards into a single…