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Skill catalog

657data analysis agent skills synced from skills.sh, with their install counts. Read them here, or let your agent fetch the right one through the Graph-of-Skills MCP server.

Want your agent to use these? Set up Graph-of-Skills or get a free key. How these skills are sourced and what we check. Cannot find one? Your agent can write a skill for your own library. Have skills of your own? Install one on another machine. A skill that comes from GitHub shows its npx skills add command on its page.

  1. pead-screener tradermonty/claude-trading-skills

    Screen post-earnings gap-up stocks for PEAD (Post-Earnings Announcement Drift) patterns. Analyzes weekly candle formation to detect red candle pullbacks and breakout signals. Supports two input modes - FMP earnings cale…

    3,296 installs
  2. sprite-segment-3x3grid unity-technologies/skills

    Segments a Sprite texture into a 3x3 grid and outputs a pattern of cells matching the center cell's color. Use when the user asks to analyze or document a sprite's structure or color distribution.

    3,290 installs
  3. edge-hint-extractor tradermonty/claude-trading-skills

    Extract edge hints from daily market observations and news reactions, with optional LLM ideation, and output canonical hints.yaml for downstream concept synthesis and auto detection.

    3,280 installs
  4. okx-dex-social okx/onchainos-skills

    Surfaces social-layer signals for crypto markets. Three capability groups: news (latest aggregated crypto news feed, filter articles by coin symbol, run full-text keyword searches, fetch a single article in full, and li…

    3,268 installs
  5. signal-postmortem tradermonty/claude-trading-skills

    Record and analyze post-trade outcomes for signals generated by edge pipeline and other skills. Track false positives, missed opportunities, and regime mismatches. Feed results back to edge-signal-aggregator weights and…

    3,249 installs
  6. data-analytics markdown-viewer/skills

    Create data pipeline and analytics architecture diagrams using PlantUML syntax with database/analytics stencil icons. Best for ETL pipelines, data lakes, real-time streaming, data warehousing, and BI dashboard design.

    3,248 installs
  7. twitter-reader daymade/claude-code-skills

    Fetches Twitter/X post and Article content — text, author, engagement metrics and embedded media — downloading images locally and generating complete Markdown with image references. Use when retrieving a tweet's text or…

    3,244 installs
  8. launchdarkly-metric-create launchdarkly/ai-tooling

    Create a LaunchDarkly metric that measures what matters for an experiment or rollout. Use when the user wants to create a metric, track an event, measure page views, button clicks, conversion, latency, error rate, or an…

    3,238 installs
  9. github-trending hoodini/ai-agents-skills

    Fetch and display GitHub trending repositories and developers. Use when building dashboards showing trending repos, discovering popular projects, or tracking GitHub trends. Triggers on GitHub trending, trending repos, p…

    3,223 installs
  10. wiki-export ar9av/obsidian-wiki

    Export the Obsidian wiki graph to JSON, GraphML, Neo4j Cypher, Postgres/SQL, HTML, or OKF bundles. Use when transferring or visualizing wiki data in external tools; wiki-import handles the reverse direction.

    3,221 installs
  11. senior-data-scientist davila7/claude-code-templates

    World-class data science skill for statistical modeling, experimentation, causal inference, and advanced analytics. Expertise in Python (NumPy, Pandas, Scikit-learn), R, SQL, statistical methods, A/B testing, time serie…

    3,217 installs
  12. earnings-preview himself65/finance-skills

    Build a pre-earnings briefing for a stock from Yahoo Finance data (yfinance): the upcoming report date and timing, consensus EPS and revenue estimates with their range, the beat/miss track record, analyst ratings and pr…

    3,216 installs
  13. longbridge-intel longbridge/skills

    Market intelligence: strategy screener, popularity rankings, top movers with news correlation, quote anomalies, index/ETF constituent stocks, morning briefings, catalyst monitoring for watchlist, event-driven strategies…

    3,211 installs
  14. earnings-recap himself65/finance-skills

    Analyze a company's most recent (or a specified past) earnings report from Yahoo Finance data (yfinance): actual vs estimated EPS, surprise size, revenue and margin trends, and the stock's price reaction. Use this skill…

    3,209 installs
  15. trade-hypothesis-ideator tradermonty/claude-trading-skills

    Generate falsifiable trade strategy hypotheses from market data, trade logs, and journal snippets. Use when you have a structured input bundle and want ranked hypothesis cards with experiment designs, kill criteria, and…

    3,208 installs
  16. apify-ecommerce apify/agent-skills

    Scrape e-commerce data for pricing intelligence, customer reviews, and seller discovery across Amazon, Walmart, eBay, IKEA, and 50+ marketplaces. Use when user asks to monitor prices, track competitors, analyze reviews,…

    3,206 installs
  17. estimate-analysis himself65/finance-skills

    Analyze sell-side analyst estimates and how they are changing, using Yahoo Finance data (yfinance): EPS and revenue consensus by period, estimate ranges and dispersion, revision trends over 7/30/60/90 days and up/down r…

    3,151 installs
  18. redshift-guide aws/agent-toolkit-for-aws

    Amazon Redshift is NOT PostgreSQL; corrects LLM mistakes; covers SQL, metadata, connectivity/auth, storage, query performance, and operations. Applies ONLY to Redshift (provisioned or Serverless). Pushes back on: CREATE…

    3,146 installs
  19. metrickit dpearson2699/swift-ios-skills

    Use when collecting or analyzing production iOS or iPadOS performance telemetry with MetricKit, including iOS 27 MetricManager async metric or diagnostic reports, hang or crash triage, custom signposts, extended launch…

    3,142 installs
  20. vega markdown-viewer/skills

    Create data-driven charts with Vega-Lite (declarative) and Vega (programmatic). Best for statistical visualization of numeric data — bar, line, scatter, heatmap, area, radar charts, and word clouds.

    3,120 installs
  21. arize-dataset arize-ai/arize-skills

    Creates, manages, and queries Arize datasets and examples. Covers dataset CRUD, appending examples, exporting data, and file-based dataset creation using the ax CLI. Use when the user needs test data, evaluation example…

    3,107 installs
  22. data-context-extractor anthropics/knowledge-work-plugins

    Generate or improve a company-specific data analysis skill by extracting tribal knowledge from analysts. BOOTSTRAP MODE - Triggers: "Create a data context skill", "Set up data analysis for our warehouse", "Help me creat…

    3,089 installs
  23. downtrend-duration-analyzer tradermonty/claude-trading-skills

    Analyze historical downtrend durations and generate interactive HTML histograms showing typical correction lengths by sector and market cap.

    3,079 installs
  24. d3-visualization nexu-io/open-design

    Teaches the agent to produce D3 charts and interactive data visualizations. A comprehensive D3.js skill with examples across chart types and techniques giving the agent expert-level knowledge to generate complex, intera…

    3,077 installs
  25. stock-liquidity himself65/finance-skills

    Analyze how liquid a stock is using Yahoo Finance data (yfinance): bid-ask spreads, volume and dollar volume (ADTV), top-of-book and options depth, square-root market impact and slippage estimates, turnover ratio, and A…

    3,076 installs
  26. twitter-reader himself65/finance-skills

    Read Twitter/X for financial research through opencli: the user's home timeline, tweet search, trending topics, bookmarks, a user's recent tweets, threads, articles, profiles, followers and following, and notifications.…

    3,070 installs
  27. Official NVIDIA-authored guidance for NVIDIA cuDF GPU DataFrames, pandas acceleration, dask-cuDF, ETL, joins, groupby, CSV/Parquet I/O, nullable semantics, and multi-GPU DataFrame workloads.

    3,063 installs
  28. sentiment-analysis phuryn/pm-skills

    Analyze user feedback data to identify segments with sentiment scores, JTBD, and product satisfaction insights. Use when analyzing user feedback at scale, running sentiment analysis on reviews or surveys, or identifying…

    3,062 installs
  29. kibana-anomaly-detection elastic/agent-skills

    Elastic ML anomaly detection — investigation/RCA, score explanation, job lifecycle troubleshooting, and job operations. Use when answering "what broke?"/"which entity?"/RCA, "why is score high/low?"/renormalization, "da…

    3,051 installs
  30. lean-analytics wondelai/skills

    Choose and audit startup metrics using Croll and Yoskovitz's "Lean Analytics". Use when the user mentions "what metrics should we track", "KPIs", "north star metric", "One Metric That Matters (OMTM)", "vanity metrics",…

    3,039 installs
  31. serenity-aleabitoreddit yan-labs/serenity-aleabitoreddit

    Apply trader Serenity's (@aleabitoreddit) AI/semiconductor supply-chain analytical lens to US-stock ideas and market judgment. Use this skill whenever evaluating a stock decision (buy / sell / hold / size); forming an o…

    3,035 installs
  32. querying-soql forcedotcom/sf-skills

    SOQL query generation, optimization, and analysis with 100-point scoring. Use this skill when the user needs SOQL/SOSL authoring or optimization: natural-language-to-query generation, relationship queries, aggregates, q…

    3,012 installs
  33. data-report nexu-io/open-design

    Turns CSV, Excel, or JSON data into a polished visual report page.

    3,006 installs
  34. metrics-dashboard phuryn/pm-skills

    Define and design a product metrics dashboard with key metrics, data sources, visualization types, and alert thresholds. Use when creating a metrics dashboard, defining KPIs, setting up product analytics, or building a…

    2,992 installs
  35. lesson-learned softaworks/agent-toolkit

    Analyze recent code changes via git history and extract software engineering lessons. Use when the user asks 'what is the lesson here?', 'what can I learn from this?', 'engineering takeaway', 'what did I just learn?', '…

    2,987 installs
  36. write-query anthropics/knowledge-work-plugins

    Write optimized SQL for your dialect with best practices. Use when translating a natural-language data need into SQL, building a multi-CTE query with joins and aggregations, optimizing a query against a large partitione…

    2,984 installs
  37. elasticsearch-file-ingest elastic/agent-skills

    Ingest and transform data files (CSV/JSON/Parquet/Arrow IPC) into Elasticsearch with stream processing and custom transforms. Use when loading files or batch importing data — not for reindexing, general ingest pipeline…

    2,979 installs
  38. ibd-distribution-day-monitor tradermonty/claude-trading-skills

    Detect IBD-style Distribution Days for QQQ/SPY (close down at least 0.2% on higher volume), track 25-session expiration and 5% invalidation, count d5/d15/d25 clusters, classify market risk (NORMAL/CAUTION/HIGH/SEVERE),…

    2,959 installs
  39. vectorbt-expert marketcalls/vectorbt-backtesting-skills

    VectorBT backtesting expert. Use when user asks to backtest strategies, create entry/exit signals, analyze portfolio performance, optimize parameters, fetch historical data, use VectorBT/vectorbt, compare strategies, po…

    2,948 installs
  40. metrics-review anthropics/knowledge-work-plugins

    Review and analyze product metrics with trend analysis and actionable insights. Use when running a weekly, monthly, or quarterly metrics review, investigating a sudden spike or drop, comparing performance against target…

    2,921 installs
  41. ce-product-pulse everyinc/compound-engineering-plugin

    Generate time-windowed product pulse reports from configured signals.

    2,912 installs
  42. kibana-vega elastic/agent-skills

    Create Vega and Vega-Lite visualizations with ES|QL data sources in Kibana. Use when building custom charts, dashboards, or programmatic panel layouts beyond standard Lens charts.

    2,912 installs
  43. github-deep-research bytedance/deer-flow

    Conduct multi-round deep research on any GitHub Repo. Use when users request comprehensive analysis, timeline reconstruction, competitive analysis, or in-depth investigation of GitHub. Produces structured markdown repor…

    2,906 installs
  44. Analyzes Sent message delivery, webhook, and activity data to explain funnel drop-offs, delivery failures, read-rate gaps, channel fallback, and suspicious performance changes. Use when a user says MDR, delivery report,…

    2,904 installs
  45. ab-test-analysis phuryn/pm-skills

    Analyze A/B test results with statistical significance, sample size validation, confidence intervals, and ship/extend/stop recommendations. Use when evaluating experiment results, checking if a test reached significance…

    2,883 installs
  46. handling-sf-data forcedotcom/sf-skills

    Salesforce data operations with 130-point scoring. Use this skill to create, update, delete, bulk import/export, generate test data, and clean up org records using sf CLI and anonymous Apex. TRIGGER when: user creates t…

    2,883 installs
  47. google-maps-scraper gosom/google-maps-scraper

    Find businesses, leads, emails, reviews, ratings, and contact details from Google Maps. Use for requests such as "find dentists in Berlin", "scrape Google Maps", "get local business leads", or "collect Google Maps revie…

    2,879 installs
  48. shopify-shopifyql shopify/shopify-ai-toolkit

    Answer a merchant's **analytics and reporting** questions with **ShopifyQL** — Shopify's query language for aggregated store metrics that the Admin GraphQL API cannot compute. Choose this (not `admin`) whenever the ask…

    2,871 installs
  49. cohort-analysis phuryn/pm-skills

    Perform cohort analysis on user engagement data — retention curves, feature adoption trends, and segment-level insights. Use when analyzing user retention by cohort, studying feature adoption over time, investigating ch…

    2,863 installs
  50. target-prioritization agents365-ai/365-skills

    Prioritize drug targets from a ranked gene list (e.g., scRNA-seq DE output) by orchestrating parallel API queries against UniProt, OpenTargets (with integrated DepMap CRISPR essentiality + gnomAD constraint), PubMed, th…

    2,859 installs