Agent skills directory

MUST USE for planning before coding: 5+ steps, ambiguous scope, multiple modules, architecture decisions, a vague 'just...

Runs maximum-saturation research with a cooperating team, claim-graph gating, and a cited, QA'd deliverable. Use when th...

Maximum-saturation research orchestration: parallel explore+librarian swarms across codebase, web, official docs, and OS...

Thoughtbox-first Ulysses workflow for surprise-gated debugging. Use this when debugging gets uncertain and you need expl...

Umap

Umap

Umap

Umap

Umap

Umap

Comprehensive guide to umap. Master the concepts, implementation, best practices, and real-world applications of umap in...

UMAP dimensionality reduction. Fast nonlinear manifold learning for 2D/3D visualization, clustering preprocessing (HDBSC...

UMAP dimensionality reduction for visualization, clustering prep, and feature engineering. Fast nonlinear manifold learn...

Applies UMAP-learn to nonlinear dimensionality reduction, 2D/3D embeddings, clustering preprocessing, supervised or semi...

Use UMAP-learn for nonlinear dimensionality reduction, 2D/3D embeddings, clustering preprocessing, supervised or semi-su...

Apply umap-learn in reproducible local data workflows with version-aware APIs, explicit assumptions, and validation. Use...

Add a new Umbraco extension project reference to the main Umbraco instance and solution

Add a new Umbraco extension project reference to the main Umbraco instance

Implement authentication providers for Umbraco backoffice using official docs

Umbraco backoffice extension customisation - complete working examples showing how extension types combine

Conventions for a Lit + UUI Umbraco backoffice package: compiler setup, local vs. exported components and the public API...

Testing an Umbraco package in a browser: component tests of backoffice elements built on `@umbraco-cms/backoffice` (a co...

How an Umbraco backoffice screen should look and behave for editors: matching existing screens, pickers vs. selects, fir...

Implement block editor custom views in Umbraco backoffice using official docs

Implement bundles in Umbraco backoffice using official docs

How to read Umbraco CMS source at the release tag the project targets, from a local clone of umbraco/Umbraco-CMS or from...

Implement collections in Umbraco backoffice using official docs

Implement collection actions in Umbraco backoffice using official docs

Implement collection views in Umbraco backoffice using official docs

Understand and use conditions in Umbraco backoffice (foundational concept)

Understand and use Context API in Umbraco backoffice (foundational concept)

Understand and create controllers in Umbraco backoffice (foundational concept)

Implement current user actions in Umbraco backoffice using official docs

Implement dashboards in Umbraco backoffice using official docs

Sorts an Umbraco package's NuGet and npm dependencies into locked to the CMS, shipped to sites, and dev-only, and says w...

How to look up the official Umbraco docs for the major the project targets, from a local clone of umbraco/UmbracoDocs or...

Testing an Umbraco package's C# code on Umbraco's own integration test package (Umbraco.Cms.Tests.Integration): what the...

Implement dynamic root origins and query steps in Umbraco backoffice using official docs

E2E testing for Umbraco backoffice extensions using Playwright and @umbraco-cms/acceptance-test-helpers

E2E testing for Umbraco backoffice extensions using Playwright and @umbraco/playwright-testhelpers

Implement entity actions in Umbraco backoffice using official docs

Implement entity bulk actions in Umbraco backoffice using official docs

Implement entity create option actions in Umbraco backoffice using official docs

Implement entry points in Umbraco backoffice using official docs

Moving an Umbraco package's own entities between environments with Umbraco Deploy or uSync: what moves as files and what...

Generate testable example extensions and run them in the Umbraco backoffice

Umbraco's extension mechanisms (Composers, collection builders, notification handlers, attribute discovery) and a catalo...

Understand and use extension registry in Umbraco backoffice (foundational concept)

Create new Umbraco backoffice extensions using the official dotnet template

Implement file upload preview components in Umbraco backoffice using official docs

Implement global contexts in Umbraco backoffice using official docs

Implement granular user permissions in Umbraco backoffice using official docs

Implement header apps in Umbraco backoffice using official docs

Implement health checks in Umbraco backoffice using official docs

Implement custom icons in Umbraco backoffice using official docs

Implement kinds in Umbraco backoffice using official docs

Understand and use localization in Umbraco backoffice (foundational concept)

Use umb-input-manifest to pick registered extensions in Umbraco backoffice

Gets a finished package listed on the Umbraco Marketplace: the NuGet tag, the dependency Marketplace reads version suppo...

Implement menus in Umbraco backoffice using official docs

Implement menu items in Umbraco backoffice using official docs

Implement MFA login providers for Umbraco backoffice using official docs

Run Umbraco backoffice with mocked APIs for visual extension testing

Implement modals in Umbraco backoffice using official docs

Implement Monaco markdown editor actions in Umbraco backoffice using official docs

MSW (Mock Service Worker) patterns for testing Umbraco backoffice extensions with mocked APIs

Understand and use notifications in Umbraco backoffice (foundational concept)

Set up OpenAPI client for authenticated API calls in Umbraco backoffice (REQUIRED for custom APIs)

Backend conventions for an Umbraco package: async naming, internal by default, Attempt-based results for routine failure...

Implement package views in Umbraco backoffice using official docs

Keeping a package fast on the sites that install it: the published cache over the services layer, tree traversal, cachin...

Implement custom picker data sources for property editors in Umbraco backoffice

Reference for @umbraco-cms/acceptance-test-helpers package - fixtures, API helpers, and UI helpers for E2E testing

Reference for @umbraco/playwright-testhelpers package - fixtures, API helpers, and UI helpers for E2E testing

Implement preview app providers in Umbraco backoffice using official docs

Implement property actions in Umbraco backoffice using official docs

Implement property editor schemas in Umbraco backoffice using official docs

Implement property editor UIs in Umbraco backoffice using official docs

Implement property value presets in Umbraco backoffice using official docs

Quick setup for Umbraco extension development - creates instance, extension, and registers it

Understand and use repositories in Umbraco backoffice (foundational concept)

Review checks reference for validating Umbraco backoffice extensions

Understand and use routing in Umbraco backoffice (foundational concept)

Implement search providers in Umbraco backoffice using official docs

Implement search result items in Umbraco backoffice using official docs

Implement sections in Umbraco backoffice using official docs

What Umbraco provides for keeping a package secure, on the server and in the backoffice: Management API authorization an...

Analyze code examples in SKILL.md files for correctness using static analysis and TypeScript compilation

Run tests from skill examples and generate a report (project)

Validate links and references in SKILL.md files using deterministic scripts

Implement drag-and-drop sorting with UmbSorterController in Umbraco backoffice

Understand and use state management in Umbraco backoffice (foundational concept)

JsonModels.Builders for creating test data in Umbraco tests

Router skill for choosing the right testing approach for Umbraco backoffice extensions

Implement themes in Umbraco backoffice using official docs