139 tagged duckdb, measured the same way as everything else here.
Browse within: agriculture 32bun 32cyanheads 32fao 32faostat 32knowledge-base 16embeddings 15duckdb-extension 14sql 14a-share 11china-stock-market 11financial-data 11RAG 10agent-tools 10
Skill Claude CodeCodex
Connect SaaS data (HubSpot, Stripe, Salesforce, GitHub, Slack, etc.) to Wren Engine for SQL analysis. Guides the user through the full flow: install dlt, pick a SaaS source, set up credentials, run the data pipeline into DuckDB, then auto-generate a Wren semantic project from the loaded data. Use this skill whenever…
Skill Claude CodeCodex
Augment a Wren project with business context that DB schema cannot carry — enum value meanings, units (USD vs cents, ms vs sec), NULL semantics, magic sentinels (-1 = unknown), soft-delete default filters, business synonyms, time-grain / TZ conventions, cross-system identifiers, currency rules, canonical-table…
Skill Claude CodeCodex
Wren Engine CLI workflow guide for AI agents. Answer data questions end-to-end using the wren CLI: gather schema context, recall past queries, write SQL through the MDL semantic layer, execute, and learn from confirmed results. Use when: user asks a data question, requests a report or analysis, asks about metrics…
Skill Claude CodeCodex
Review PR feedback and address each item interactively.
Skill Claude CodeCodex
Find hardcoded user-facing strings in the branch's changes and migrate them to i18n (paraglide messages), following the repo's i18n conventions.
Skill Claude CodeCodex
Guidance on writing fast, robust, modern Svelte code. Load this skill whenever in a Svelte project and asked to write/edit or analyze a Svelte component or module. Covers reactivity, event handling, styling, integration with libraries and more.
Skill Claude CodeCodex
A local data-management skill for the HiThink Finance command-line tool and its DuckDB database. DuckDB is a database stored in a local file.
Skill Claude CodeCodex
A command-line guide for querying fund information, including profiles, managers, holdings, prices, returns, financial data, news, and exchange-traded fund snapshots. A command-line tool is a program controlled by typed terminal commands.
Skill Claude CodeCodex
A command-line tool entry for retrieving ordinary Chinese A-share market data, including snapshots, historical price bars, trading calendars, adjustment factors, and company actions.
Skill Claude CodeCodex
Use when implementing, debugging, packaging, or host-enabling onetcli WASM connection importers such as DBeaver, Navicat, Navicat Lite, Termius, connection-import.wit components, wasm32-wasip2 importers, composite extension manifests, local importer visibility, or connection import UI freezes.
Skill Claude CodeCodex
Use when designing, implementing, reviewing, or debugging onetcli IPC database drivers, driver.json manifests, extension-protocol wire methods, schema metadata, DDL builders, import/export, packaging, or cross-language driver runtimes.
Skill Claude CodeCodex
Use when working in the Navop repository on CHANGELOG.md, version-tag preparation, GitHub Releases, or R2 updater release notes, especially when bilingual Chinese and English notes must be generated, reviewed, synchronized, published, or verified.
Skill Claude CodeCodex
The enforcement arm of the handbook rules (handbook/meta/handbook/): the checks that keep the documentation system whole. Run it when a change touches documentation — handbook pages, free-floating .md files, script headers, generated indexes — and periodically as a scheduled sweep.
Skill Claude CodeCodex
Execute the implementation plan by processing and executing all tasks defined in tasks.md.
Skill Claude CodeCodex
Generate an actionable, dependency-ordered tasks.md for the feature based on available design artifacts.
Skill Claude CodeCodex
Convert existing tasks into actionable, dependency-ordered GitHub issues for the feature based on available design artifacts.
Skill Claude CodeCodex
Build, validate, and manage semantic models using Sidemantic. Use when asked to create a semantic layer, define metrics/dimensions, model a database schema, generate models from SQL queries, import from Cube/dbt/LookML, or set up analytics definitions. Prioritizes CLI-first workflows, with YAML and optional Python API…
Skill Claude CodeCodex
Answer analytical, KPI, metric, trend, cohort, and business-performance questions through a Sidemantic semantic layer. Use when asked to analyze data, explain why a metric changed, compare segments or periods, calculate a business measure, or explore warehouse data when Sidemantic MCP tools or semantic model files are…
Skill Claude CodeCodex
Build interactive analytics webapps, demos, dashboards, or embedded app surfaces from Sidemantic semantic models using copyable component primitives and deterministic query inspection. Use when asked to create a web UI around Sidemantic models, generate a metric explorer, copy reusable analytics components into a…
Skill Claude CodeCodex
Use textual agent instructions for GIS and geospatial work: source discovery and provenance, vector/raster/point-cloud pipelines, CRS and metric analysis, spatial SQL, routing and isochrones, QGIS projects, tile generation, and web maps. Use advanced tools and formats such as OSM, Overture, STAC, Sentinel/Landsat…
Skill Claude CodeCodex
Backtesting, cross-validation, evaluation metrics, and conformal prediction intervals for the anofoxforecast DuckDB extension. Use when evaluating forecast accuracy, comparing models with time-series-aware CV, computing metrics (MAE / RMSE / MAPE / MASE / coverage), or attaching distribution-free prediction intervals…
Skill Claude CodeCodex
Seasonality, changepoint, peak, and decomposition detection for the anofoxforecast DuckDB extension. Use when identifying seasonal periods before configuring seasonal forecasting models, detecting structural breaks, analysing peak timing regularity, or decomposing a series into trend / seasonal / residual components.
Skill Claude CodeCodex
Forecasting models and the tsforecastby / tsforecastvarby API surface of the anofoxforecast DuckDB extension. Covers 36 models (baseline, exponential smoothing, state-space ARIMA + Kalman, classical GARCH, Theta, multi-seasonal, intermittent-demand, distributional Laplace with three variants, panel/global…
Skill Claude CodeCodex
Produce a knowledge dashboard with recent entries, corrections, expiring soon, stale knowledge, and unresolved items. In team mode, also shows team activity, related entries from teammates, and the review queue.