Datagrok

Write, update, and verify Datagrok help pages (help/, Docusaurus), including GIFs and release updates. Use for user documentation of a platform feature, a GitHub issue, or a Jira ticket, for bringing the help up to date with a release, and for recording or replacing help GIFs.

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Create a custom view for Datagrok by extending ViewBase

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Create a custom script handler for an unsupported scripting language

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Set up and manage package and connection credentials securely

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Answer a "how do I …" question about the platform with a Gherkin scenario on @datagrok-libraries/bdd that is filmed into a how-to video (grok-bdd guide), so the answer is demonstrated, sent as a video plus numbered steps, and kept as a regression test; the same scenarios, filmed in help mode, are the GIFs of the help pages

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Add caching to Datagrok functions using meta.cache annotations

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Create a custom grid cell renderer for Datagrok

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Prepare a Datagrok package so that Claude (or any coding agent) can work on it effectively from a naive prompt

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Add a new single-objective optimization algorithm to the sci-comp library. Use when the user asks to implement a new optimizer (e.g. gradient descent, BFGS, simulated annealing, differential evolution).

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Call datagrok_show_entities after any MCP tool result that returns entity data (files, scripts, queries, connections, projects, spaces, groups, users). Always use the tool — never list entities as plain text, markdown links, or bullet lists.

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Create a custom filter for Datagrok by extending DG.Filter

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Define semantic type detectors in detectors.js for auto-detecting column data meaning

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Use whenever you need the Datagrok browser to actually execute JavaScript — adding viewers, filtering, modifying the view, or returning a result widget to the chat. Open this skill before calling the datagrok_exec tool.

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Create a Tutorial class with interactive steps and track registration

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Create a Datagrok application with routing, views, and data access

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Translate hand-written Playwright specs (or any existing UI tests) into Gherkin features on @datagrok-libraries/bdd, then prove the features test what they claim by backward-matching them against the originals with independent reviewers, and fix the gaps in the core, the library and the features

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Create info panels that appear in the context panel based on semantic types

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Add unit tests to a Datagrok package

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Create a custom JavaScript viewer extending DG.JsViewer with properties and rendering

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Add a Docker container to a Datagrok package with Dockerfile and config

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Create a custom file viewer for the Datagrok file share browser

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Create a specification for an interactive scientific Datagrok application (simulation, ODE/PDE solver, computational tool)

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Scaffold, build, and publish a new Datagrok package

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Create a Datagrok Compute2 workflow (pipeline configuration with steps, links, and actions)

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