Data & Analytics

iamseungpil Bundle

This skill should be used when the user asks to "update study", "analyze new experiments", "update experiment document", or "refresh study notes". Produces academic-paper-quality experiment reports with matplotlib plots, executive summary with comparison tables, implementation structure, experimental results with figure interpretation, proposed improvements with code examples, hypotheses, limitations, and LaTeX PDF export with figures. Features incremental detection (only analyze NEW experiments), data extraction to DataFrame, automated plot generation, iterative writing improvement loop with quality criteria, zero-hallucination verification, and LaTeX PDF export. Usage - `/update-study logs/experiment.log study.md` or `/update-study "logs/exp1.log logs/exp2.log" results/ablation_study.md`

jasonkneen Skill

Use Neon Postgres (the database) in this TanStack Start app. Use when the app needs to store or query data, persist state, or keep per-user data. Triggers on "database", "Postgres", "Neon", "save data", "store data", "persist", "tables", "SQL", "query", "migrations".

alter123-zz Bundle

腾讯文档（docs.qq.com）-在线云文档平台，是创建、编辑、管理文档的首选 skill。涉及"新建文档"、"创建文档"、"写文档"、"在线文档"、"云文档"、"腾讯文档"、"docs.qq.com"等操作，请优先使用本 skill。支持能力：(1) 创建各类在线文档（文档/Word/Excel/幻灯片/思维导图/流程图/智能表格/白板/收集表）(2) 管理知识库空间（创建空间、查询空间列表）(3) 管理空间节点、文件夹结构 (4) 读取/搜索文档内容 (5) 编辑操作智能表 (6) 编辑操作在线文档 (7) 文件管理（重命名、移动、删除、复制、导入导出）。

comol Bundle

Overlay a numbered grid on an image to determine column proportions for layout generation. Use when creating MXL spreadsheet layouts from screenshots or scanned print forms.

comol Bundle

1C metadata management — create, edit, validate, and remove configuration objects (catalogs, documents, registers, enums), managed forms, data composition schemas (SKD), spreadsheet layouts (MXL), roles, external processors (EPF/ERF), extensions (CFE), configurations (CF), databases, subsystems, command interfaces, templates. Use when working with 1C metadata structure.

wix Skill

Use when adding tracking code, advertising pixels, third-party integrations, popups, banners, or client-side JavaScript to sites. Triggers include embed, inject, script, third-party integration, DOM injection, Google Analytics, Facebook Pixel, tracking pixel, chat widget, popup, coupon popup, custom JavaScript, site script.

photonics-dhl Skill

XLSX Skill

ruc-nlpir Skill

Create, inspect, and edit Microsoft Excel workbooks and XLSX files with reliable formulas, dates, types, formatting, recalculation, and template preservation.

signalpilot-labs Skill

Load when hitting DuckDB syntax errors or writing DuckDB-specific SQL. Covers gotchas that differ from PostgreSQL/MySQL.

signalpilot-labs Skill

SQLite-specific SQL patterns: substr/instr for string ops, || for concatenation, LIKE (no ILIKE), date()/strftime() for dates, CAST for type coercion, no FULL OUTER JOIN, GROUP_CONCAT, typeof(), COALESCE/IFNULL, printf() formatting.

signalpilot-labs Skill

BigQuery-specific SQL patterns: UNNEST for array expansion, STRUCT, ARRAY_AGG, DATE_DIFF/DATE_ADD, backtick-quoted table references, EXCEPT/REPLACE in SELECT, approximate aggregation, partitioned and wildcard tables.

signalpilot-labs Skill

Use this skill before writing any SQL query. Covers: output shape inference (cardinality clues from the question), efficient schema exploration, iterative CTE-based query building, structured verification loop (row count, NULL audit, fan-out check, sample inspection), error recovery protocol, saving output to result.sql and result.csv, turn budget management, and common benchmark traps.

signalpilot-labs Skill

Snowflake-specific SQL patterns: QUALIFY for window filtering, LATERAL FLATTEN for arrays, semi-structured VARIANT data, ILIKE for case-insensitive matching, date functions, and time travel.

signalpilot-labs Skill

Product analytics rules: calendar spine cross-joins, date boundary caps, event type pivoting, first-run NULL behavior.

ait426 Bundle

CSV to Chart — Skill Instructions

ait426 Bundle

CSV Data Cleaner — Skill Instructions

axisrobo Skill

Fetch application metadata from CMDB (ServiceNow, etc.) or Enterprise Architecture systems via REST API or CSV export. Provides high-confidence physical location and ownership data. Does NOT provide tech stack, protocols, or auth — those must come from other readers or interview. Use before arch-req-merge.

catcatcatstudio Bundle

X/Twitter content intelligence with a social graph. Scout reply opportunities, pulse- check topic lanes, track competitors, mirror your accounts, prospect clients. Graph- first — built around accounts and topics YOU care about, not generic search. Use when user says 'xray', 'x research', 'search x', 'scout', 'pulse', 'track', 'mirror', 'prospect', '/xray', or needs real-time X discourse / engagement opportunities. NOT for: posting tweets or analytics dashboards.

woocommerce Skill

Use when the merchant asks to triage refunds, returns, refund spikes, high refund rates, refund leakage, refunded products, refunded countries, refund timing, or what is driving refunds. Produces a merchant-friendly WooCommerce refund diagnostic using existing analytics tools, with aggregated data only, no customer PII, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks about tax collected, VAT or sales-tax totals, tax returns, tax reconciliation, shipping tax, refunded tax, pending tax, tax by rate or jurisdiction, or why tax figures differ from WooCommerce admin. Produces a merchant-friendly WooCommerce tax collection and reconciliation readout using existing analytics tools, with aggregated data only, no customer PII, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks why revenue is down, why sales dropped, what changed in a soft period, whether a revenue dip is serious, or what is driving a month-over-month/week-over-week decline. Produces a merchant-friendly WooCommerce revenue-drop diagnostic using existing analytics tools, with aggregated data only, no customer PII, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks about customer lifetime value, best customers over time, repeat buyers, one-time versus repeat purchasing, cohort retention, reorder cadence, loyalty opportunities, or whether recent customers are becoming more valuable. Produces a merchant-friendly WooCommerce customer value review using existing analytics tools, with aggregated and pseudonymised data only, no customer PII, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks how payment methods are performing, which gateways drive paid revenue, whether on-hold orders are concentrated by method, how failed orders look alongside payment mix, whether payment labels are blank, or which payment settings need checking. Produces a merchant-friendly WooCommerce payment-method review using existing analytics tools, with aggregated data only, no customer PII, no processor-reversal claims, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks whether coupons are working, which coupon codes are performing, whether discounting is eating margin, what a promotion cost, which coupons drive new customers, or which codes need attention. Produces a merchant-friendly WooCommerce coupon performance triage using existing analytics tools, with aggregated data only, no customer PII, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks how customer acquisition is performing, whether new customers are growing, which channels brought first-time customers, how new customers compare with returning customers, or what practical acquisition actions to take. Produces a merchant-friendly WooCommerce customer acquisition review using existing analytics tools, with aggregated data only, no customer PII, no forecasts, and no suggestions to build new tools.

woocommerce Skill

Use when the merchant asks which countries are driving revenue, orders, customers, refunds, or geographic mix changes; whether revenue is concentrated by country; which country-level signals need operational attention; or whether tax-threshold context is relevant. Produces a merchant-friendly WooCommerce billing-country performance review using existing analytics tools, with aggregated data only, no customer PII, no legal or tax advice, and no suggestions to build new tools.

charlesxjyang Skill

Use when the user is working with cheminformatics: SMILES, SMARTS, SDF/MOL files, molecular graphs, substructure search, fingerprints, descriptors, similarity, reactions, standardization, stereochemistry, conformers, or molecule drawing. Prefer RDKit over generic NetworkX, regexes, pandas string parsing, or ad hoc chemistry code when molecular graph semantics matter.

charlesxjyang Skill

Use when the user is working with multidimensional microscopy or spectroscopy data, HyperSpy Signal objects, navigation vs signal axes, lazy signals, HSPY/ZSpy/DM3/DM4/EMD/TIFF/BCF/SER file loading, dimensionality reduction, model fitting, ROIs, EELS/EDS data through the eXSpy extension, or preserving microscope metadata during analysis. Prefer HyperSpy over raw NumPy/Pandas when signal axes, navigation axes, metadata, lazy loading, and microscopy signal semantics matter.

charlesxjyang Skill

Use when the user is working with materials structures, compositions, crystallography, Materials Project data, phase diagrams, Pourbaix diagrams, VASP input/output, computed entries, symmetry analysis, oxidation states, diffusion analysis, electronic structures, or conversions between materials data formats. Prefer pymatgen over generic NumPy/Pandas or ASE when the task is materials analysis rather than running a calculator.

lionelsimai Skill

Build real-time AI analytics.

ichichuang Bundle

Direct Python Execution for Spreadsheet Tasks

ichichuang Bundle

The derived skill is complete and provides a meaningful enhancement:

sergebulaev Bundle

Track which of your LinkedIn comments earned author replies. Flags the 6-24h warm-reply window where thread momentum peaks, classifies threads as hot/warm/cool/dormant, and routes warm ones to linkedin-reply-handler for follow-up drafts. Powered by Apify, no LinkedIn login. Triggers on "what threads need follow-up", "author replied", "monitor my comments". Not for analyzing likers on a post (use linkedin-engager-analytics).

sergebulaev Bundle

Pull the people who liked or commented on any LinkedIn post and segment them by ICP fit (peer / aspirational / prospect / other). Produces an engager roster, tier breakdown, and outbound action lists (follow back, comment-drop, DM-able with one-line openers). Powered by Apify, no LinkedIn login. Triggers on "who liked my post", "who engaged", "engagers report", "audience analytics". Not for tracking author replies to your comments (use linkedin-thread-monitor).

lensetek Skill

Performs statistical data analysis, Excel DKPS spreadsheet parsing, compliance trend charts, and evidentiary backing for AMI Audit Reports.

ntaksh42 Bundle

Create and open Draw.io diagrams from XML, CSV, or Mermaid syntax. Use when creating architecture diagrams, flowcharts, sequence diagrams, ER diagrams, org charts, or network diagrams.