Data & Analytics
The gap between a demo dataset and your production data is where most analytics skills fall apart. We test with messy exports — mixed types, nulls, duplicate keys — because that is what your data actually looks like.
185 skills listed · 96 fully verified · top 10 ranked →
185 skills
- 001 Tested · Works
Turns vague 'build me a RAG pipeline' requests into working CocoIndex flow code with the real API syntax.
- 002 Tested · Works
Enforces frame-inspect-check-assumptions-effect-size-APA-report pipeline for hypothesis tests; bundled Shapiro-Wilk/Levene's script actually runs.
- 003 Works with setup
Turns pasted or queried metrics into a structured weekly/monthly/quarterly review — scorecard, trend analysis, bright spots vs. concerns, recommended actions. Does not build the dashboard itself.
- 004 Tested · Works
Rewrites any chart to Edward Tufte's data-ink rules: kill 3D/pies/legends, label data directly.
- 005 Works with setup
Generates a single self-contained HTML dashboard (KPI cards, Chart.js, filters, sortable table) — despite the 'no dependencies' claim, charts load Chart.js from a CDN.
- 006 Tested · Works
Prompt-only SQL generator that always returns query + explanation + performance notes + test script for BigQuery/Postgres/MySQL/Snowflake — no schema-parsing tooling of its own.
- 007 Works with setup
Drives non-interactive install/config of the ktx data-context CLI, incl. secret handling
- 008 Tested · Works
Submit and track protein binding/stability assays via Adaptyv's Foundry API and Python SDK.
- 009 Tested · Works
Build read-only importers/migration tools for DeepChat's encrypted SQLite chat data
- 010 Works with setup
Turns one-off browser exploration into a reusable, versioned scraping/automation skill.
- 011 Tested · Works
Reference skill for training/using Google's language-independent BPE/Unigram tokenizer.
- 012 Tested · Works
CRUDs Arize's stored LLM-provider credentials (OpenAI, Anthropic, Bedrock, Vertex, Gemini, NIM) via the ax CLI.
- 013 Tested · Works
Exact `ax` CLI syntax for Arize annotation configs, human-review queues, and bulk span labeling.
- 014 Tested · Works
Turns a CSV into a narrative report: outliers, correlations, time-series trend, executive summary.
- 015 Tested · Works
Turns Dynatrace DPS billing events into ranked cost-driver reports via DQL — never fabricates dollar figures.
- 016 Tested · Works
Dynatrace Security Semantic Mapping
Validates security-vendor field mappings against Dynatrace's semantic dictionary, citing the exact rule for every gap.
- 017 Tested · Works
Calculates margins, ROI, ROA/ROE from raw P&L numbers and drafts a benchmarked financial report.
- 018 Tested · Works
Design cluster-safe Redis keys and route reads to replicas without CROSSSLOT errors.
- 019 Tested · Works
Turns a vague research-idea request into a sourced paper pool, scored idea matrix, and report.
- 020 Tested · Works
Runs SimBiology ODE/SSA simulations and sensitivity analysis while dodging known unit and logging bugs.
- 021 Tested · Works
Programmatic Simulink simulation via SimulationInput/Output, sweeps, and parsim.
- 022 Tested · Works
Battle-tested CTF forensics reference: disk, memory, PCAP, stego, Windows logs, Volatility.
- 023 Tested · Works
Schema, indexing, query-optimization and migration playbook for SQL/NoSQL
- 024 Tested · Works
Validates JSONL fine-tuning datasets against SageMaker SFT/DPO/RLVR schemas, per-line errors
- 025 Tested · Works
Turns an approved research question into a pre-registration-ready, step-by-step analysis plan
- 026 Tested · Works
Dynatrace Log Semantic Mapping
Maps vendor audit-log payloads to Dynatrace's semantic dictionary and drafts the OpenPipeline extraction rules.
- 027 Tested · Works
Correct fitproblem/NLME/NCA patterns for SimBiology PK fitting; catches sbiofit pitfalls.
- 028 Tested · Works
Extracts pcap network flows and resolves them to hostnames via in-capture DNS
- 029 Tested · Works
Terminal-first Pinecone: raw vector ops, backups, namespaces the MCP can't touch.
- 030 Tested · Works
Interactive Plotly figures in Python: volcano plots, dashboards, heatmaps, 3D, HTML export
- 031 Tested · Works
Exact CLI reference for refreshing this wiki's LLM-paper citation pool via Semantic Scholar, including checkpoint resume.
- 032 Tested · Works
RAG pipelines, chunking, embeddings, feature stores and orchestration for AI/ML data systems
- 033 Tested · Works
Generates re-runnable SQL/Drizzle seed scripts from your schema, in foreign-key order
- 034 Tested · Works
Doing A Simple Two Stage Fanout
Fan out a large corpus across Worker, Critic, and Summarizer subagents with computed layout
- 035 Tested · Works
Fetch live company fundamentals and compute a Piotroski F-Score from Yahoo Finance
- 036 Tested · Works
Writes ggsql queries (grammar-of-graphics for SQL) using only documented clauses
- 037 Tested · Works
Static macOS .app telemetry auditor: fingerprints embedded SDKs, endpoints, on-disk data
- 038 Works with setup
Full Kaggle toolkit — competitions, datasets, models, notebooks, badges — gated behind explicit confirmation for anything account-visible.
- 039 Tested · Works
Structured freshness/alerts/monitoring/upstream health report for one Monte Carlo asset.
- 040 Tested · Works
Registers a CSV/TSV/JSON/GeoJSON dataset in a PortalJS catalog by appending one datasets.json entry.
- 041 Tested · Works
Decision frameworks for data lake vs warehouse vs lakehouse, table formats, mesh readiness
- 042 Tested · Works
Reviews Drizzle-generated Cloudflare D1 migrations before you apply them
- 043 Works with setup
Routes ambiguous Monte Carlo data-quality requests to the right sub-skill instead of guessing.
- 044 Works with setup
Sequences Monte Carlo's triage, root-cause, and fix skills for data incidents.
- 045 Works with setup
Monte Carlo Proactive Monitoring
Routes coverage-gap analysis into monitor creation across a Monte Carlo data estate.
- 046 Tested · Works
Fetches FRED TGA/reserves/EFFR/SOFR data to classify shutdown liquidity stress
- 047 Works with setup
Design handbook for rendering inline SVG/HTML/Chart.js visuals in Open WebUI chat
- 048 Tested · Works
Sends one prompt to Doubao, Yuanbao, Qwen, Gemini or Grok via a scripted Chrome session
- 049 Tested · Works
Analyzes sales/revenue CSVs for weak areas and outputs a structured improvement report
- 050 Tested · Works
Runs cohort analysis on retention curves, feature adoption, and churn patterns.
- 051 Tested · Works
Restyle your data as a matplotlib figure matching a reference paper's visual style
- 052 Works with setup
Wrap raw driving sensor logs (GPS, lidar, camera, tracks) into MATLAB scenariobuilder objects
- 053 Works with setup
Evidence-first Odoo data-quality audit with gated, human-approved remediation batches
- 054 Works with setup
Deterministic CLI for reading and updating Google Sheets by key, with dry-run safety.
- 055 Works with setup
Works with .h5ad annotated matrix files for single-cell data in the scverse ecosystem.
- 056 Works with setup
Bulk-download images from login-protected galleries via an attached browser session
- 057 Works with setup
Emit harvestable DCAT-AP/US/3 feeds from a PortalJS portal at build time
- 058 Works with setup
Gemini-powered audio/image/video/PDF analysis + image gen via batch scripts
- 059 Works with setup
Maps a ClickHouse error code to a per-code diagnosis playbook and a 3-section Cause/Fix answer
- 060 Works with setup
ClickHouse SQL rules: leading-PK filters, qualified names, uniq over uniqExact
- 061 Works with setup
Computes statistics and comparison tables from ML experiment results.
- 062 Works with setup
Delegates deep-research and analysis tasks to the Manus AI agent via its REST API
- 063 Works with setup
Read-only evo run report: terminal score scatter + best/frontier summary from recorded state
- 064 Works with setup
Browser-automation CLI skill: 78 built-in scrapers + full Chrome control, but needs a global npm install and a running server.
- 065 Works with setup
Builds a 10-slide investor pitch deck with traction charts and an ask slide.
- 066 Works with setup
Emits ClickHouse chart-spec JSON for line/bar/pie — renders only inside the DataStoria app
- 067 Works with setup
Runs an AI-readiness assessment on a repo and renders an HTML score dashboard.
- 068 In test queue
Queries China A-share real-time quotes, technical indicators, and sector heatmaps.
- 069 In test queue
Statically infers program states to detect null dereferences, overflow, and bounds errors.
- 070 In test queue
Adds a new team member to Langfuse's canonical team data and website pages.
- 071 In test queue
Extends the admin dashboard with new tabs, metrics, and monitoring features.
- 072 Tested · Didn't pass
Applies time-series machine learning — classification, forecasting, anomaly detection.
- 073 In test queue
Queries local OrchestKit analytics for agent usage, skill frequency, and costs.
- 074 In test queue
Sets up GA4 and GTM tracking from site discovery through publishing the container.
- 075 In test queue
Retrieve a company's balance sheet — assets, liabilities, equity, net debt.
- 076 Tested · Didn't pass
Runs NCBI BLAST searches for sequence similarity/homology — needs BLAST+ or BioPython preinstalled.
- 077 In test queue
Analyzes market breadth charts to assess strategic and tactical market positioning.
- 078 In test queue
Summarizes Claude Code usage stats, weekly activity, and worked-on projects.
- 079 In test queue
Consult the project's documented concepts before answering questions on schemas or APIs.
- 080 In test queue
Crawl and scrape many pages or an entire site with the Scrapy framework.
- 081 In test queue
Handles Dataverse environment admin — bulk delete, retention, audit, and PPAC settings.
- 082 Tested · Didn't pass
Creates or updates a GitHub PR filling every section of the required template.
- 083 In test queue
Use context.Context correctly for cancellation, deadlines, and scoped values in Go.
- 084 In test queue
Builds and manages Home Assistant configurations, automations, and dashboards.
- 085 In test queue
Connects WhatsApp to a product with Kapso — onboarding, webhooks, and Flows.
- 086 In test queue
Investigates discrepancies when metrics from different sources don't match.
- 087 In test queue
Profiles a dataset's structure, nulls, outliers, distributions, and correlations.
- 088 In test queue
Lists tables, columns, and foreign keys to map a database's entity relationships.
- 089 In test queue
Creates statistical visualizations in matplotlib with native pandas support.
- 090 In test queue
Analyzes sector and industry performance charts to identify market rotation patterns.
- 091 In test queue
Generates Chen-model ER diagrams from SQL CREATE TABLE statements or DBML.
- 092 In test queue
Backtests trading strategies and analyzes portfolio performance using VectorBT.
- 093 Tested · Works
Runs ReacNetGenerator on LAMMPS/ReaxFF trajectories to build reaction networks and reports.
- 094 Tested · Works
Maps every Power BI dependency to tell you what's safe to delete and what would break.
- 095 Tested · Works
A citation-backed conjoint-experiment methodologist: attribute design, power math, and AMCE/AMIE estimation done right.
- 096 Tested · Works
Wraps the Crawl4AI browser scraper for JS-heavy sites, batch crawls, and LLM-free schema extraction.
- 097 Tested · Works
Fetches real Shanghai Exchange ETF-share data to estimate China's 'national team' broad-base ETF positioning.
- 098 Tested · Works
Synthesizes a runnable SWMM stormwater network from OSM+DEM when you have no real pipe data.
- 099 Tested · Works
Parse an Apple Health export ZIP into a cross-metric health and training report
- 100 Tested · Works
Build and run LLM-as-judge evaluators on Arize via the ax CLI, with column mapping and monitoring.
- 101 Tested · Works
Base-R-only reference (no tidyverse/ggplot2) with gotcha docs and a bundled data-quality-check script.
- 102 Tested · Works
Computes body-fat % from skinfold calipers via Durnin-Womersley/Jackson-Pollock using a real pip library.
- 103 Tested · Works
Forces Chan-theory (缠论) A-share/HK/futures analysis through structural audit gates before any buy/sell call.
- 104 Tested · Works
Reference architecture for building a conversational BI (NL-to-SQL) MVP.
- 105 Tested · Works
ClickHouse table design, ordering keys, materialized views, and query optimization
- 106 Tested · Works
Parses WoterClip's heartbeat-log.jsonl into a formatted history table plus per-persona analytics.
- 107 Tested · Works
Keyless live football/basketball odds, scores & de-vigged fair probabilities
- 108 Tested · Works
Real, tested LAMMPS helper scripts for input generation, job checks, log summaries, and NaN-thermo crash recovery.
- 109 Tested · Works
Architects MotherDuck-backed customer-facing analytics apps with per-tenant isolation.
- 110 Tested · Works
Command reference for ROBOT, the standard OBO-ontology CLI: reasoning, TSV-to-OWL templates, QC, format conversion.
- 111 Tested · Works
Structured 4-phase Semantic Scholar search with a Python helper that handles rate limits and boolean queries.
- 112 Works with setup
Authors and runs SentinelOne PowerQuery threat-hunting and detection-rule queries correctly
- 113 Tested · Works
Supply-chain chokepoint stock analysis distilled from investor Serenity's methodology.
- 114 Tested · Works
Automated scverse-style QC for .h5ad/.h5 single-cell data with MAD-based filtering and diagnostic plots.
- 115 Works with setup
Go CLI that drives X/Twitter for agents, one JSON envelope per command.
- 116 Tested · Works
Forces hypothesis-first analysis planning before you touch a query
- 117 Tested · Works
Analyzing Experiment Session Replays
Compares PostHog session replays across A/B experiment variants for qualitative insight.
- 118 Tested · Works
Live arXiv API calls for paper IDs and journal DOIs -- no guessed metadata.
- 119 Works with setup
Audits, costs out, and safely cleans up Backblaze B2 buckets with mandatory dry-runs.
- 120 Tested · Works
BioGeoBEARS Biogeographic Analysis
Validates tree/geography input, scaffolds a full BioGeoBEARS analysis folder, and generates a ready-to-run RMarkdown script.
- 121 Tested · Works
One CLI command renders Buddy's reasoning data as an interactive graph
- 122 Tested · Works
PostGIS spatial schema reference: geometry vs geography, SRIDs, GiST indexing
- 123 Works with setup
Mines a GitHub repo's issues/PRs for RICE-scored commercial product opportunities.
- 124 Tested · Works
Categorizes and impact-scores Indian market news, SEBI filings, and earnings by sentiment.
- 125 Tested · Works
Audits Kafka Connect configs for silent-data-loss DLQ gaps, bad converters, and task-count issues.
- 126 Tested · Works
Matplotlib figures in the soft-pastel alignment-research register, 16 recipes
- 127 Tested · Works
Guided PowerSync onboarding: CLI-first setup, sync config, and SDK footgun rules
- 128 Tested · Works
Reverse-map a theme's supply chain to overlooked upstream bottleneck stocks
- 129 Tested · Works
Ranks supply-chain layers before tickers, with graded evidence and kill switches
- 130 Works with setup
Read SpareBank 1 balances, transactions, and spending summaries via the sb1 CLI.
- 131 Works with setup
Merges ATAC-seq/DNase-seq peaks into a union chromatin map — needs a companion MCP server for data fetch.
- 132 Tested · Works
SQLite-backed pipeline that generates, verifies, dedupes, and exports SFT/DPO training datasets.
- 133 Tested · Works
Investment-research model: you set direction, the agent verifies the evidence
- 134 Works with setup
AlterLab AlphaFold (via ColabFold)
Runs AlphaFold2 via ColabFold to fold proteins/complexes and interpret pLDDT/pTM/ipTM/PAE confidence.
- 135 Tested · Works
Apache Spark (Learning Spark 2nd Ed.)
Exam-tuned Spark cheat-sheet from 'Learning Spark 2nd Ed.' that flags its own 2020 knowledge cutoff.
- 136 Tested · Works
Infer gene regulatory networks from expression data with GRNBoost2/GENIE3, scaled via Dask.
- 137 Works with setup
VIN decode, listings, recalls and payment-calc APIs for AI agents, gated behind an Auto.dev account
- 138 Works with setup
BBC Skill (Bilibili Comment Collector)
Fetches all Bilibili video comments via WBI-signed API calls into JSONL.
- 139 Tested · Works
Structured web research workflows (search, scrape, extract, report) on top of Bright Data MCP.
- 140 Tested · Works
Queries the current ClinicalTrials.gov v2 API and saves structured study metadata
- 141 Works with setup
Discovers DataWorks APIs live from Alibaba Cloud instead of hardcoding a list
- 142 Tested · Works
Profiles a table or file end-to-end: nulls, cardinality, outliers, and next-step analyses.
- 143 Works with setup
Pull IBKR trade history and positions into the findash SQLite ledger via the official connector.
- 144 Tested · Works
153 no-key endpoints for A-share, HK and US market data via one run.py
- 145 Tested · Works
Three-role pipeline for modeling contests: analyze, code, then write the paper
- 146 Works with setup
Fetch, classify and summarize arXiv papers into daily digests
- 147 Works with setup
Turns a finalized psych-stats config YAML into a full R or Python analysis script.
- 148 Works with setup
Conversational weekly coaching session comparing your actual training log against the training plan.
- 149 Tested · Works
Gated checklist that blocks invalid A/B tests before any code is written
- 150 Tested · Works
Airflow and Workflow Orchestration
Forces model choice, idempotent retries and a publish gate before DAG code
- 151 Tested · Works
ATAC-seq Clustering Performance Interpretation
Turns published scATAC-seq clustering metrics into a ranked method comparison
- 152 Tested · Works
Scores SaaS growth, retention, unit economics and burn against stage benchmarks and names a risk pattern.
- 153 Tested · Works
Integrated IS/BS/CF models for A-share stocks under Chinese Accounting Standards (CAS)
- 154 Tested · Works
Bespoke interactive d3.js charts, maps and network diagrams
- 155 Tested · Works
D3.js chart-building patterns: scales, data joins, tooltips, responsive resize, accessibility.
- 156 Tested · Works
Decision-tree diagnosis for Microsoft Fabric Data Agent: tenant settings, XMLA, query failures, publishing.
- 157 Works with setup
Solid PAR2 redundancy/repair reference guide — but every example is par2j64.exe (Windows-only).
- 158 Tested · Works
Disciplined ask/tell loop for black-box parameter tuning against a measurable objective
- 159 Tested · Works
R workflow cheat sheet plus 358 nested sub-skill files for tidyverse, ggplot2, stats, and ML.
- 160 Works with setup
Twitter/Reddit CVE and breach chatter monitoring, but real use needs a paid Xpoz account
- 161 Tested · Works
Correct R code for SPC control charts, Cp/Cpk/Pp/Ppk, DPMO, and DMAIC method selection.
- 162 Tested · Works
Turns Spark History Server metrics into severity-rated skew/GC/shuffle findings with exact thresholds.
- 163 Works with setup
Auto-Empirical Research Skills Router
Router over 1,151 vendored empirical-research skills for causal inference and econometrics
- 164 Works with setup
Load, clean, aggregate and convert CSV/JSON files via stdlib Python helpers
- 165 Works with setup
Fetches one X account's posts into Chinese digests and ticker-mention CSVs
- 166 Works with setup
Interactive Pinecone onboarding: build a vector index or a document Q&A assistant, step by step.
- 167 Works with setup
Extracts every field + value from a saved HTML page, optionally against a JSON schema.
- 168 Works with setup
Read-only-by-default access to a T-Invest (Tinkoff) brokerage account via a bundled CLI
- 169 Works with setup
Introspect a live database into a validated semantic model for NL-to-SQL
- 170 Works with setup
Live US/global macro series (CPI, GDP, yields, M2) from the St. Louis Fed API
- 171 Works with setup
A-share end-of-day review reports from Pandadata, every figure traceable to an interface
- 172 Works with setup
Curl recipes for n8n DataTable CRUD (tables/columns/rows) via the public v1 REST API.
- 173 Works with setup
PostHog-backed cohort/segment retention and comparison analysis — needs the plugin's PostHog MCP wired up separately.
- 174 Works with setup
Runs pandas on a CSV and auto-generates stats plus four charts
- 175 Works with setup
Football-data acquisition guide (StatsBomb, FBref, SportMonks) — full accuracy-guardrail features need the rest of the Nutmeg plugin, not just this folder.
- 176 Works with setup
Natural-language CRUD, views and reports over Runik AI's hosted business tables
- 177 Works with setup
SenseNova Excel Data Analysis Workflow
Six-step Excel pipeline: count, gate, clean, filter, aggregate, export
- 178 Works with setup
Guandata BI field manual: ETL governance, chart injection, v7 publish traps
- 179 Tested · Didn't pass
Promises A/B test statistics; body is a 230-word generic template
- 180 Tested · Didn't pass
P2P credit-based marketplace for renting TTS/image/OCR/data capabilities from peer agents
- 181 Tested · Didn't pass
Search 100M+ worldwide patents via Google BigQuery by keyword or CPC code
- 182 Tested · Didn't pass
Boston civic data analysis via a 5-phase framework and city open-data MCPs
- 183 Tested · Didn't pass
Test-fixture stub skill for generating reports from data; not a shippable product skill
- 184 Tested · Didn't pass
DDGS (DuckDuckGo Search Channel)
DuckDuckGo web-search channel for the Autosearch framework — not a standalone Cl
- 185 Tested · Didn't pass
Live stock, portfolio and market data across US/HK/CN/SG via the Longbridge CLI
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