Data Analysis AI Skills

Design CCF experiment protocols and evidence schemas: datasets, baselines, metrics, ablations, and result-table contents. Use for 设计实验, 消融, benchmark planning, and 结果表证据结构. Preserve real values. Table…

用于跨模块开发、排查链路归属、判断某个需求应该落在哪个 BK-CI 模块，或需要快速理解流水线全链路协作时使用。单模块修改时优先读取对应模块 skill，而不是停留在这里。

Use when the user wants to evaluate a creator, influencer, or brand audience using public profile signals, TikTok audience demographics, follower/following data, comments, geography, language, and…

Dump and diagnose conversations from the local Bionic PostgreSQL database.

Add a chart (line, bar, area, pie, or scatter) to a dataset's showcase in a PortalJS portal. Installs recharts, writes a reusable Chart component, and renders it in the showcase Views section. Use…

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically…

Upgrade Three.js games from prototype visuals to premium browser graphics: art-direction critique, procedural model building, material and texture libraries, world prop kits, shaders, VFX, lighting…

Create structured incident response runbooks with step-by-step procedures, escalation paths, and recovery actions. Use when building runbooks, responding to incidents, or establishing incident…

Create professional architecture, workflow, sequence, data-flow, and lifecycle/state diagrams as standalone animated HTML files with SVG graphics, flowing animation effects, a built-in dark/light…

Map dbt `schema.yml` / `properties.yml` models and sources into ktx semantic-layer overlays and column notes. Covers `sources:` vs `models:`, column `data_tests` (not_null, unique, accepted_values,…

Guide for adding new report cards to ClaudeBar that analyze local data sources and display metrics with comparison deltas. Use this skill when: (1) Adding a new report/analytics card (e.g., weekly…

Comprehensive diagnostic analysis of time series data. Use when users provide CSV time series data and want to understand its characteristics before forecasting - stationarity, seasonality, trend,…

Skill for searching and evolving the SQLite-backed Knowledge Graph. Use this when you need structured fact/concept/link search across one or more teams, NPCs, or directory scopes. The Knowledge Graph…

Operate a Traceway observability instance through the traceway CLI: log in, query exceptions, logs, endpoints, and metrics, and debug production issues down to root cause. Use when the user invokes…

Run error analysis on a dataset. Build a review UI, select diverse samples, monitor annotations, and organize failure modes.

Lead multiple agents to accomplish big tasks with specialized workspaces/agents by assigning tasks to specialized agents.

Operate and maintain the local MCP server for this repository. Use for MCP tool updates, policy-guard changes, host configuration, and MCP runtime troubleshooting.

Apply the house SQL style guide.

Query Microsoft Fabric and Power BI semantic models with DAX (and Fabric SQL endpoints with T-SQL) to feed a Claude Dashboard or any dashboard built from a Fabric connector or MCP server. Use this…

React useEffect best practices from official docs. Use when writing/reviewing useEffect, useState for derived values, data fetching, or state synchronization. Teaches when NOT to use Effect and better…

Audit scientific data semantics, sample and label alignment, leakage, group splits, preprocessing boundaries, and train-to-inference transforms. Use for any result based on datasets, feature matrices,…

How to produce ad creative that converts at performance scale. Hook patterns, format selection, video pacing, variation systems, sequential testing methodology, fatigue detection, brand-voice…

Design and maintain truthful HomeRail generative UI for voice or text. Use for dashboards, cards, charts, visual reports, screenshot-ready output, or supervised multi-Actor live panels that update in…

Connect Caspian email for OpenCode: ensure credentials (sandbox or dashboard API key), write caspian.env, connect inbox, enable email in caspian.json. Use when the user wants to link email, set up the…

Analyze event logs, clickstreams, user paths, product funnels, retention, behavioral segments, transition graphs, step matrices, sequence patterns, and customer journeys using Retentioneering. Use…

Summarize a CSV, compute basic stats, and produce a markdown report + a plot image.

An SEO agent skill for quick, lightweight, default single-page SEO audits. Performs basic on-page and site-level checks and outputs a structured basic SEO audit report. Use when the user asks for "SEO…

MANDATORY: When a user asks to install, find, search, or add ANY skill (e.g. 'install hello-world skill', 'find a skill for X', 'add a skill'), you MUST first run `skills find <query>` to search the…

Audit tabular datasets before analysis or training for schema drift, missing values, duplicate rows or IDs, target imbalance, and entity or group leakage across splits using pure-stdlib helpers.

Guide for using the A2A (Agent-to-Agent) communication protocol in AgenticX including agent discovery, skill invocation, remote agent cards, and distributed agent systems. Use when the user wants…

Game environments in Blender 5.2 - terrain from noise or heightmaps (erosion, terraces, play areas, slope/height materials, 16-bit heightmaps + splat maps for UE/Unity), biome scatter by…

When the user wants to know whether their brand or domain is cited in AI answers — AI Overviews, ChatGPT, or AI search — for the queries that matter, and how they stack up against competitors. Also…

Remove audit, defensive, self-critical, developer-facing and commitment writing from manuscripts, Supplementary Information, legends, table notes, data/code statements and figure content. Preserve…

系统架构设计方法论，包含架构模式选择、系统分层、目录结构设计

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .csv, or .tsv file (e.g.,…

Use when the user wants to run SQL — especially analytical SQL — on local files (parquet/csv/json), URLs, S3 paths, or remote databases (Postgres, MySQL, MongoDB, ClickHouse Cloud, Iceberg, Delta…

Read, search and triage the user's Papr RSS subscriptions from the shell via the `papr` CLI. Use when the user wants to catch up on their feeds, find or summarize articles they've subscribed to, check…

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv,…

Data pipelines, feature stores, and embedding generation for AI/ML systems. Use when building RAG pipelines, ML feature serving, or data transformations. Covers feature stores (Feast, Tecton),…

Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness.

Publish local .claude skills/loops to Ametyst — verbatim, flattened, no brain rewrite; optional retire-local (MOVE originals to deprecated-skills/, never delete) makes Ametyst the source of truth.

Extract an Allium specification from an existing codebase. Use when the user has existing code and wants to distil behaviour into a spec, reverse engineer a specification from implementation, generate…

Systematic exploratory data analysis. Activate when a dataset needs profiling — structure check, nulls, outliers, distributions, correlations — before deeper analysis begins.

Rigor Reproduce compatible skill slug for README-first deep learning repository reproduction. Use when the user wants an end-to-end, minimal-trustworthy flow that reads the repository first, selects…

This skill should be used when analyzing business sales and revenue data from CSV files to identify weak areas, generate statistical insights, and provide strategic improvement recommendations. Use…

Data analysis and reference enrichment.

使用隔离的 Chrome DevTools MCP 从博客、新闻、公众号等网页提取正文，返回结构化内容，或保存 Markdown 和远程图片。用户要求提取文章、抓取网页正文、保存为 Markdown、下载文章图片或排查正文选择器时调用。

Solana token market data via Birdeye — prices, OHLCV, trades, token metadata, security checks, and trader activity

Generate and maintain repo-docs with Chinese as the primary reader language while preserving source identifiers for lookup. Use when the user asks for Chinese repo docs, mentions repo-docs-zh, wants…

Author, maintain, and consume Open Knowledge Format (OKF) knowledge bundles — portable markdown + YAML frontmatter that both humans and agents read. Use when capturing project knowledge (services,…

PHP Web 全链路白盒代码安全审计流水线（多文件版编排）。作为总编排参考，按 Sink 类型调用各子审计 skill（`php-route-mapper/php-auth-audit/php-route-tracer/php-*-audit`），并复用统一输出与分级标准。