cognitedata

MUST be used when a Fusion Custom apps Start building or Build app prompt is in chat and Industrial / Atlas MCP must be connected. Triggers:

Integrates the @cognite/reveal-widget npm package into Flows apps for an interactive Cognite Reveal 3D Scene/CAD/point cloud/360-image viewer. Use when adding 3D viewer, 3D visualization, Reveal, CAD model, Point cloud model, 360 image collection, Scenes,…

Generate and use TypeScript types for one CDF data model in a Dune or Flows app. Use only when the TyGen alpha flag is explicitly enabled.

Certification coach for Flows apps. Captures the app name, value case, persona, problem, and design intent through a structured conversation and writes App-Brief.md at the repo root. Write the brief after the SME conversation — do not dump an empty template…

MUST be used when starting a new Flows custom app, especially after Fusion Custom apps Start building (prompt ends with

Checks how well an app uses Aura, Cognite's design system: what fraction of its components are Aura vs. custom-built, whether any custom components should really have been an existing Aura component, and whether Aura components got styled in ways that break…

Run the technical (code) review step of Flows app certification in a local git app. Loads flows-review-checks for the actual bar, then writes artifacts under reviews/code-review/feedback-round-<N>/. Use when the user asks for a Flows code review, technical…

Canonical Flows technical-review checks and scoring (hunt commands, coverage scope, package audit, public criteria, Must/Should/Nice). Loaded by flows-code-review and by any external review skill. Do not copy these checks into another skill. Do not use this…

Generates a public-facing, visual biweekly changelog / blog post for the community website covering the last two weeks of shipped Aura and community-repo work, with screenshots of changed components. Use this whenever the user asks for a community changelog,…

Choose one Aura dashboard layout and install only that layout. Use when the user wants an operations overview, KPI tiles, a plant status page, a dashboard with a side panel, or a dashboard above a data grid. Ask which layout before scaffolding a page.

Build or edit D3 charts that are fully compatible with the Aura design system — Aura chart, semantic and type tokens, light and dark themes, Aura components around the chart, Aura motion and content rules. Use for any D3 or custom SVG chart in an Aura app,…

Add one map page to a Flows app. Ask which layout the user wants, then run that layout's install command and render the component it adds. Use when the user wants a map, a spatial view, layer controls, or a preview next to a map.

Add one record list page to a Flows app. Ask which layout the user wants, then run that layout's install command and render the component it adds. Use when the user wants a list of records, a table page, filters, a side panel, or a row preview. The toolbar…

Build accessible, consistent React components following Aura design system patterns. Use when creating or updating component files.

Write comprehensive Storybook stories for Aura components. Use when creating or updating .stories.tsx files.

Reference skill for CDF Data Modeling API best practices in the uidss-sdk Python codebase (sdk/). Apply when writing or reviewing any code under sdk/ that calls the CDF DM API. Triggers: DMS limits, 429 error, rate limit, pagination, cursor, next_cursor,…

MUST be used whenever reviewing the uidss-sdk Python package (sdk/) for code quality, maintainability, or clean code issues — before a PR review, after a feature is complete, or when the user asks for a code review of sdk/. Triggers: code quality, code…

MUST be used whenever reviewing the uidss-sdk Python package (sdk/) for bugs, missing error handling, unhandled exceptions, or incorrect edge-case behaviour. Triggers: correctness, error handling, bug, edge case, crash, unhandled exception, bare except, None…

MUST be used whenever reviewing the uidss-sdk Python package (sdk/) for security issues, or before shipping any feature that handles credentials, tokens, or external data. Triggers: security, security review, security audit, vulnerability, credentials,…

Use when writing, reviewing, or improving tests for the uidss-sdk Python package (sdk/). Enforces test-first discipline, Protocol-stub unit tests, and property-based testing with hypothesis. Triggers: write test, add test, test coverage, test first, TDD,…

Reference skill for CDF Data Modeling API best practices in the uidss-sdk Python codebase (sdk/). Apply when writing or reviewing any code under sdk/ that calls the CDF DM API. Triggers: DMS limits, 429 error, rate limit, pagination, cursor, next_cursor,…

MUST be used whenever reviewing the uidss-sdk Python package (sdk/) for bugs, missing error handling, unhandled exceptions, or incorrect edge-case behaviour. Triggers: correctness, error handling, bug, edge case, crash, unhandled exception, bare except, None…

CDF data model design patterns for containers, views, and CDM/IDM extensions in YAML. Use when creating or modifying data model YAML files, extending CogniteCore or IDM types, designing containers and views, adding indexes or direct relations, auditing data…

Search-first, production-safe query patterns for Cognite DMS (Data Modeling Service), including pagination, traversal, retries, and anti-pattern avoidance.

Expert guidance on CDF Transformations. Use when the user is writing, reviewing, or troubleshooting a CDF Transformation SQL query running on the Spark SQL backend, configuring Transformation YAML files for the Cognite Toolkit, working with transformation…

Expert guidance on CDF Functions. Use when the user is writing, reviewing, or troubleshooting a CDF Function, configuring Function YAML files for the Cognite Toolkit, working with handler signatures, secrets, schedules, local development, or function…

Validate CDF resource identifiers against naming conventions — for a single file, resource type, or small set of identifiers. Use for quick spot-checks: "does this externalId look right?", "check naming in this file", "is this identifier valid?", "validate…

Expert guidance on CDF Workflows. Use when the user is designing, writing, or troubleshooting a CDF Workflow, configuring Workflow YAML files for the Cognite Toolkit, working with task types (function, transformation, dynamic, subworkflow, cdf), triggers,…

Full best-practices audit of a CDF (Cognite Data Fusion) project. Scans all Cognite Toolkit YAML, SQL, and Python files and produces a structured AUDIT_REPORT.md covering naming conventions, data modeling, transformations, functions, workflows, and DMS query…

Add support for a new CDF resource type to Toolkit: resource classes, a CDFResourceAPI subclass registered on ToolkitClient, smoke tests in tests_smoke/test_client/test_cdf_resource_api.py, and a ResourceIO subclass with YAML class so the resource can be…

Create a Jira ticket in the CDF project at cognitedata.atlassian.net. Defaults to Task or Bug issue type, component Velocity:Tooling (id 11354), and parent epic CDF-28398 (Toolkit: Maintenance H2 2026). Use when the user wants to create a Jira ticket, log a…

Stage changes, run pre-commit hooks, and optionally commit, push, create a PR, and monitor CI. Use when the user says "send it".

Fetch Jira via Atlassian MCP (server user-atlassian), branch, plan, code. Use when the user says "start it" or "start" with a Jira URL.

Build and install cognite-pygen-spark + cognite-databricks 0.0.0 wheels for Databricks pre-PyPI testing. Use when the user asks for wheel files, local pre-release testing, %pip install of .whl paths, or hits ResolutionImpossible between cognite-databricks and…

Make logical git commits, considering the individual line changes and their relationships, and that a single file can have multiple different logical changes that should become separate commits.