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Data & Analytics
Data analysis, BI, visualization, datasets, statistics, and ML workflows
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Showing 11,617–11,640 of 12,625 skills
- ChartQuick price-action read — quote, trend, recent bars, immediate contextVotes: 0GitHub stars: 13
- Don DataData delen en uitwisselen bij Nederlandse overheid: open data, datakwaliteit, data bij de bron, DCAT-AP, basisregistraties, data governance.Votes: 0GitHub stars: 11
- Triage Pregraph DataAudit a dataset or access rule before it joins an identity-graph build (access rules behave like datasets in NQL and are used interchangeably here). Enumerates failure modes (hub identifiers, high-degree nodes, behaviorally suspicious values, over-connected identifiers, source-specific quirks), tests hypotheses in parallel, quantifies damage by rows / edges / entities, proposes minimal filters ranked by severity, and — when issues are found — returns a validated `CREATE MATERIALIZED VIEW` NQL...Votes: 0GitHub stars: 9
- Generate Identity GraphInteractively build a Narrative identity graph workflow from one or more first-party datasets and (optionally) third-party data sources. Confirms each input dataset is mapped to the Rosetta Stone graph edge attribute (mapping it via /generate-rosetta-stone-mappings if not), then composes and submits a workflow that unions every edge source and labels connected components. Use when: "build an identity graph", "generate an identity graph", "create an identity graph", "stitch these datasets into...Votes: 0GitHub stars: 9
- Generate Rosetta Stone MappingsGenerate, evaluate, and improve Rosetta Stone attribute mappings for a Narrative dataset. Use when: "map this dataset to Rosetta Stone", "suggest normalized attributes for dataset N", "evaluate the mappings on dataset N", "why is this mapping low confidence", "fix this expression", "improve this NQL mapping expression". (narrative-common)Votes: 0GitHub stars: 9
- Find AttributeFind the canonical Rosetta Stone attribute that best matches a fuzzy description, semantic phrase, or required schema shape. Searches the catalog with pagination, describes the shortlist in one batched call, ranks candidates by name + shape match, and returns the canonical attribute ID plus close alternatives. Use when: "find the X attribute", "what's the graph-edge attribute ID", "look up the email Rosetta Stone attribute", "search the attribute catalog for Y", "which attribute has SOURCE_ID...Votes: 0GitHub stars: 9
- Design AnalysisTranslate a fuzzy analytical question into a rigorous investigation plan. Interrogates the ask, grounds the plan in the available data dictionary, applies analytical best practices, and produces a structured brief of query specifications for a downstream query-writing skill. Plans, does not write SQL. Use when: "why did X drop", "is there a relationship between A and B", "who are our highest-value customers", "what's driving the change in Y", "investigate this trend", "design an analysis for"...Votes: 0GitHub stars: 9
- Apply Rosetta Stone MappingsApply a set of Rosetta Stone attribute mappings to a Narrative dataset by wrapping them in a one-shot workflow that calls the `CreateRosettaStoneMappingsIfNotExist` task. Consumes the structured output of `/generate-rosetta-stone-mappings`, normalizes the generator's snake_case to the workflow task's camelCase, re-validates every expression against the dataset's current schema, gates on user approval, submits via `narrative_workflows_create`, polls the triggered run, and reports per-mapping c...Votes: 0GitHub stars: 9
- Search StacSearch and download satellite imagery from Microsoft Planetary Computer. Browse available collections, search by bbox and time range, list assets, and download specific items.Votes: 0GitHub stars: 29
- Process RasterProcess raster data: clip by bounding box, stack multiple bands, mosaic GeoTIFFs, or convert between raster and vector formats.Votes: 0GitHub stars: 29
- Overture DataDownload Overture Maps data (buildings, places, roads, land use, water, etc.) for a bounding box. Returns a GeoDataFrame saved as GeoJSON or GeoPackage.Votes: 0GitHub stars: 29
- Install GeoaiVerify that the geoai Python package is installed and functional. If not, provide installation instructions. Optionally check extra dependencies for deep learning models.Votes: 0GitHub stars: 29
- Inspect GeoInspect any raster or vector geospatial file. Returns CRS, bounds, bands, resolution, dtype, attribute summaries, and band statistics. Supports GeoTIFF, Shapefile, GeoJSON, GeoPackage, GeoParquet, and more.Votes: 0GitHub stars: 29
- Download DataDownload NAIP aerial imagery for a bounding box. Specify coordinates as minx,miny,maxx,maxy in WGS84 and optionally a year.Votes: 0GitHub stars: 29
- Detect ObjectsRun pre-trained AI models on geospatial imagery. Detect buildings, cars, ships, solar panels, agriculture fields, or use text-prompted segmentation with GroundedSAM. Requires GPU for best performance.Votes: 0GitHub stars: 29
- DashboardGenerate HTML dashboard showing architecture model health, domain maturity, layer statistics, and orphan elements.Votes: 0GitHub stars: 38
- Crawl DataScan a target codebase for data model definitions (SQL schemas, ORM models, TypeScript interfaces, Pydantic models) and propose data_concept, data_aggregate, and data_entity registry entries. Presents findings for review before writing files.Votes: 0GitHub stars: 38
- Traffic Change DiagnosisDiagnose why website traffic changed. Use when the user asks "why did traffic drop/spike", investigates an anomaly, or wants to separate tracking regressions from real behaviour changes. Walks a hypothesis tree (measurement → time-shape → channel → cohort → content), recognises common fingerprints (bot spike, tracking regression, deploy-correlated drop, SEO decay, campaign ramp), and applies sample-size discipline.Votes: 0GitHub stars: 8
- Metric Context And BenchmarksInterpret analytics metrics with correct context. Use when the user asks "is this good", "what's a normal X", or quotes a rate without denominator. Covers realistic ranges for bounce rate, engagement, session duration, pages per session, conversion rate by model type, SaaS unit economics (LTV:CAC, CAC payback, MRR churn, activation, retention), plus when each metric lies and minimum sample sizes.Votes: 0GitHub stars: 8
- Channel And Funnel QualityJudge whether traffic is actually valuable and whether funnel drop-off is real or expected. Use when comparing marketing channels, reading a conversion funnel, or deciding where to invest. Covers volume × engagement × conversion as a matrix, vanity-traffic detection, expected step drop-off by funnel type, cohort decomposition, and mix-shift (Simpson's paradox) handling.Votes: 0GitHub stars: 8
- Analytics Profile SetupOne-time interview that captures the business context (industry, model, primary conversion, traffic range, ICP, data stack) into a local analytics-profile.md file. Every other analytics skill reads this file so its answers are calibrated to the right benchmarks and terminology instead of generic averages.Votes: 0GitHub stars: 8
- Analytics Diagnostic MethodThe spine of analytics investigation. Use whenever interpreting analytics numbers, answering "why did X change", reading funnels, comparing cohorts, or presenting findings. Teaches a five-step method (load profile, frame the question, build a MECE hypothesis tree, triangulate, present with Pyramid Principle), how to separate signal from noise, and how to spot Simpson's paradox before it misleads you.Votes: 0GitHub stars: 8
- TodayReview and summarize today's cobrain memory entries.Votes: 0GitHub stars: 5
- Vectorbt ExpertVectorBT 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, position sizing, equity curves, drawdown charts, or trade analysis. Also triggers for openalgo.ta helpers (exrem, crossover, crossunder, flip, donchian, supertrend).Votes: 0GitHub stars: 201