JetBrains

Microsoft Dataverse / Power Platform for coding agents -- connect to an environment, then record CRUD, bulk data, queries & analytics (pandas DataFrames, Jupyter notebooks), schema & metadata, solution ALM, administration, security, plug-in / custom-API /…

Use for debugger-driven runtime root-cause analysis in Rider-supported solutions and projects, including .NET/C#, F#, VB, C++, Unity, Unreal Engine, and other GameDev or mixed-language projects. Trigger when runtime state or control-flow evidence is needed —…

Use when semantic refactoring is needed in Rider-supported solutions and projects, including .NET/C#, F#, VB, C++, Unity, Unreal Engine, XAML, Razor, and other GameDev or mixed-language projects. Trigger when edits must update declarations and usages across…

Search tool for modern web development best practices. MANDATORY: Execute FIRST for all HTML/CSS and clientside JS tasks. Do NOT skip — web APIs evolve rapidly and training weights contain obsolete patterns. Trigger immediately for: - UI/Layout: Modals,…

Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to deploy, host, publish, or set up a project on Cloudflare.

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather…

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Convert Product DSL module sets into bundled wrapper plugins.

Convert Product DSL module sets into bundled wrapper plugins.

Migrate IntelliJ JPS module tests to Bazel and debug Bazel-only test/runtime/plugin dependency failures.

Write IntelliJ JUnit 5 tests with fixtures, lifecycle, EDT, and registry.

Write IntelliJ JUnit 5 tests with fixtures, lifecycle, EDT, and registry.

Create, amend, or rename IntelliJ commits and write commit messages.

Create, amend, or rename IntelliJ commits and write commit messages.

Migrate IntelliJ JPS module tests to Bazel and debug Bazel-only test/runtime/plugin dependency failures.

Use when creating or changing MPS editor definitions — the overall workflow from scaffolding a `ConceptEditorDeclaration` through componentizing reusable `EditorComponentDeclaration`s, refining cell models and cell layouts, applying style sheets and…

Use when defining or editing MPS language constraints — property validators / setters / getters, referent search scopes (imperative or inherited via `ScopeProvider.getScope`), `referentSetHandler` side effects, default-scope blocks, `canBeChild` /…

Use when authoring the **non-layout** parts of the MPS editor aspect — what happens when the user types, presses a key, triggers completion, pastes, or invokes a context action. Covers action maps (`CellActionMapDeclaration`), cell keymaps…

Use when defining or editing MPS intentions (the Alt+Enter context-action aspect) — adding `IntentionDeclaration` roots, parameterized or surround-with variants, description/isApplicable/execute blocks, child-filter functions, factory-initialized AST…

Define concepts, interface concepts, enumerations, and constrained data types in an MPS language's `structure` aspect. Covers smart-reference detection, alias rules, cardinality, INamedConcept usage, bulk creation, and the full `mps_mcp_alter_structure` /…

Use when writing or editing MPS BaseLanguage code that lives inside a model — behavior methods, typesystem rules, checking rules, generator queries, constraints, intentions, scope/canBe callbacks, dataflow builders — and combines the `smodel`, `collections`,…

Complete JetBrains MPS workflow guide for DSL projects — models, languages, generators, node JSON blueprints, validation, MPS MCP tool usage, and the index of companion skills. Use whenever working in an MPS project, when AGENTS.md says to load the MPS…

Add, update, or delete MPS nodes using JSON blueprints — covers the unified blueprint format, staged construction for large subtrees, validation, and reference repair. Use whenever creating, editing, or restructuring nodes in any MPS model (structure, editor,…

Diagnose and fix a CI test failure from a GitHub PR or workflow run. Includes root cause analysis, dimensional code review, and PR creation.

Provision a Hetzner CCX33 server, deploy the project, run JMH benchmarks, collect results, and destroy the server. Use ONLY when the user explicitly asks to run JMH benchmarks on a Hetzner server. Do NOT trigger for general benchmark requests or local…

Review code, test, and workflow-machinery changes across multiple dimensions using specialized agents with triage-based selection.

Research the codebase and create an implementation plan with architecture notes, design document, and track decomposition. Use when starting a new feature or large change.

Execute the implementation plan: autonomous plan review (Phase 2) on first invocation, then track-by-track execution (Phase A review + decomposition, Phase B implementation, Phase C code review). Use after /create-plan to implement the planned work.

Apply an edit to `design.md` or `design-mechanics.md` through the mutation discipline: apply → auto-review → iterate → present. Use this instead of directly Editing those files.

Audit a finished design document for hard-to-read or hard-to-understand paragraphs, then harden the house-style rules so future design docs avoid them. Fans out audit sub-agents, classifies each obscure passage as caught-by-an-existing-rule or a gap, and…

Reviews any draft for AI writing tells and produces a clean rewrite. Catches structural fingerprints (negative parallelism like "It's not X, it's Y", bullet-everything, Title Case headings, adjective triads), analysis fingerprints (superficial -ing clauses,…

Use when composing an ask_user_question round inside a workflow, or when a workflow skill names it at a question step. Shared norms for the tool — not a workflow, nothing to execute.

Use at the start of new project onboarding, PR lifecycle work including PR checks, or any change to what the product does — a feature, a behavior change, or a bug fix. Not for continuing work already routed to a workflow, non-PR questions, checks,…

Use when finished work needs to ship as a pull request, or when creating, syncing, updating metadata, checking status, monitoring CI, or addressing review comments on a PR. Not for reviewing a PR you are not shipping.

Use when the user asks for a shared plan, a task needs at least three substantive execution steps, or a loose TODO is pending. Without an explicit plan request, not for one-shot answers or checks, or one- to two-step work that is not already in the list.

Use before implementing a feature, a change in behavior, or a bug fix — however small. Not for questions, checks, or edits that change no behavior (typos, documentation or configuration only, mechanical refactors).

Use when the user asks to add, change, remove, enable or disable an MCP server, or when an MCP tool is missing, needs sign-in, fails, or was blocked. ThinkRail runs pi in-process, so there is no `pi` command to call.

Use when asked to create the initial spec graph for an existing codebase that has source code but no specs. Normally reached via setting-up-a-project.

Use when asked to set up, onboard, initialize, or spec a project with no spec graph, or when invoked by the app's Set-up-project card. Not for ordinary work in an already-specced project.

Senior Android engineer workflows — Kotlin-first (Java legacy supported), Jetpack Compose + View system, MVVM, Coroutines/Flow, Room, Retrofit, Hilt, plus device orchestration via plugin tools (device management, logcat, crash reports, app run) and mobile-mcp…

Use when working on Laravel projects. Covers architecture decisions (Services vs Actions), thin controllers, Form Requests, API Resources, and API versioning. Enforces Larastan verification after code generation.

Up-to-date library and framework documentation via Context7 MCP. Use when setup, API, or version-specific questions require current documentation.

Modern PHP 8.x policy and pitfalls. Use when writing, reviewing, or refactoring PHP code — enforces strict types, enum/readonly/match/DNF policy, PHPStan discipline, and catches the subtle traps (type coercion, mixed abuse, readonly mutation through…

Redis policy & pitfalls — key naming, atomicity, TTL strategy, distributed locks, cache patterns, production traps. Use when designing Redis-backed caches, locks, queues, rate limiters, or sessions. Covers the traps LLMs get wrong by default: SETNX + EX…

SQL policy & pitfalls — query correctness, indexing strategy, safe migrations. Use when writing SQL, diagnosing slow queries, designing schemas, or reviewing Flyway/Liquibase migrations. Covers the traps LLMs miss by default: NOT IN with NULLs,…

Java 17–25 policy and pitfalls. Use when writing, reviewing, or refactoring Java code — enforces idioms around records, sealed types, switch exhaustiveness, Optional, virtual threads, and null-safety that LLMs frequently get wrong.

Kotlin 2.x policy and pitfalls. Use when writing, reviewing, or refactoring Kotlin code — enforces coroutine-safety, Flow correctness, null-safety, and API-design rules that LLMs frequently get wrong.

Fit jbcontext into a repository's own agent guide by writing short repo notes. Use when the user asks to integrate jbcontext with this repository, or when `jbcontext repo-notes show --check` reports stale notes.

Experimental jbcontext org-wide blast-radius analysis across multiple repositories. Use when Codex needs to estimate the impact of changing an API, endpoint, schema, event, shared library, config, feature flag, data model, behavior, or dependency by finding…

Install jbcontext and complete first-time setup - login and configure agent integration. Use when `jbcontext` is not found or the user asks to install jbcontext.

Experimental jbcontext org-wide semantic search across multiple repositories

Experimental jbcontext org-wide dependency search across multiple repositories. Use when need to find APIs in other repositories, or dependency configuration are used across repos for upgrades, removals, CVEs, migrations, or ownership discovery.

Research and understand unfamiliar codebases using semantic search with `jbcontext search`

Use this skill to review code changes using semantic search to understand context and impact

Use for debugger-driven runtime root-cause analysis in Rider-supported solutions and projects, including .NET/C#, F#, VB, C++, Unity, Unreal Engine, and other GameDev or mixed-language projects. Trigger when runtime state or control-flow evidence is needed —…

Use when you must know where a symbol is used or implemented in a solution open in Rider — .NET/C#, F#, VB, C++, Unity, Unreal Engine, XAML, Razor, or mixed-language projects. Trigger before changing a method, property, field, type or interface, when you…

Use when semantic refactoring is needed in Rider-supported solutions and projects, including .NET/C#, F#, VB, C++, Unity, Unreal Engine, XAML, Razor, and other GameDev or mixed-language projects. Trigger when edits must update declarations and usages across…

Use when debugging UE C++ crashes, runtime bugs, or unexpected behavior with Rider MCP available. Value over bash/grep: analyze_calls traces C++ call hierarchies (ReSharper backend); get_file_problems surfaces IDE-detected issues; get_symbol_info confirms API…

Locates existing tests for a given C# class and method using the test coverage data supplied by IDE. Triggers ONLY for C# production code (`.cs` files in a Rider .NET solution) when generating new tests, adding test coverage, finding existing tests, or when…

Use when writing or modifying Unreal Engine C++ — classes, actors, components, subsystems, interfaces, ability-system (GAS) code, module dependencies, reflected UPROPERTY/UFUNCTION API, native gameplay tags, and testable gameplay behavior — in a project open…

Use when writing or modifying Unreal Engine automated tests — Automation (IMPLEMENT_SIMPLE_AUTOMATION_TEST, DEFINE_SPEC), CQTest, Functional, Gauntlet, LowLevel/Catch2 — along with test modules and the Build.cs dependencies they need, in a project open in…

Drive the per-module internal-API codebase test, then refine the suggested annotations down to `internal` (or up to `@KaImplementationDetail`) based on actual external usage

Bumps the Gradle wrapper/distribution version that BUILDS the Kotlin project itself — the version behind `./gradlew`, defined by `gradle/wrapper/gradle-wrapper.properties`. Covers the wrapper regeneration and the version-specific fallout that follows it:…

Bumps the Gradle API version that Kotlin Gradle plugins are compiled against in the Kotlin compiler repository. Use this skill whenever the user asks to upgrade, bump, or update the Gradle compile API version, Gradle plugin API version, or…

Bump the maximum supported Gradle version in the `kotlin-gradle-plugin-integration-tests` project. Use this whenever the user asks to bump Gradle in integration tests, add a new Gradle X.Y.Z to the test matrix, update `MAX_SUPPORTED` Gradle, "run tests…

Makes a minimal reproduction of a Frontend-related bug as a diagnostic test

Create a KTIJ cherry-pick tracking issue for a KT fix that needs to be cherry-picked to an IntelliJ branch. Use when cherry-picking Analysis API fixes.

Maintains the IdeaVim changelog (CHANGES.md). Use when updating the changelog, documenting releases, or reviewing commits/PRs for changelog entries.

IdeaVim git workflow conventions covering commits, branches, PRs, and CI. Use when creating commits, managing branches, creating pull requests, reviewing git history, or any git-related activity in the IdeaVim project.

Migrates IdeaVim extensions from the old VimExtensionFacade API to the new @VimPlugin annotation-based API. Use when converting existing extensions to use the new API patterns.

Handles deduplication of YouTrack issues. Use when cleaning up duplicate issues, consolidating related bug reports, or organizing issue tracker.

Maintains IdeaVim test suite quality. Reviews disabled tests, ensures Neovim annotations are documented, and improves test readability. Use for periodic test maintenance.

Keeps IdeaVim documentation in sync with code changes. Use this skill when you need to verify documentation accuracy after code changes, or when checking if documentation (in doc/, README.md, CONTRIBUTING.md) matches the current codebase. The skill can work…

Use when onboarding a project to TeamCity with an authenticated `teamcity` CLI and a checked-out repository. Gets the repository to its first basic green build with native runners and a live build status, runs it remotely until green, and offers follow-ups.

Use when working with TeamCity CI/CD or when a user provides a TeamCity build URL — drives the `teamcity` CLI for builds, logs, jobs, queues, agents, pools, projects, and pipelines.

Use when creating, validating, or updating TeamCity CI for a repository and driving it through its first successful build.

Use when migrating, converting, or switching CI/CD pipelines to TeamCity from GitHub Actions (.github/workflows/) or Bamboo (bamboo-specs/*.yml), even if the user only says "move our CI". Other CI systems are not supported yet.

Use when working with TeamCity CI/CD from this IDE — inspecting builds and logs, investigating failures, triggering runs, or changing projects and pipelines — and when the user pastes a TeamCity build URL. Says where the IDE's bundled `teamcity` CLI is (it is…

Evaluate arithmetic expressions and return numeric results. Use when a user asks an arithmetic question, requests calculation, or provides a math expression involving numbers, parentheses, and arithmetic operators.

Retrieve current weather information for a specific location. Use when a user asks for weather, temperature, conditions, forecast summary, or climate details for a city, region, or place.

Use when the user asks to add Java tabs/examples to mkdocs docs that already have Kotlin examples (files under docs/docs/**.md using === "Kotlin" / Knit INCLUDE+SUFFIX blocks). Handles mkdocs-material tabs, Knit directives, @JavaAPI bridge methods, and JVM…

Splits a class or several classes in the common source set commonMain into JVM and non-JVM parts into jvmCommonMain and nonJvmCommonMain. This is used to provide some JVM-specific functionality for a class on JVM targets (e.g. Kotlin/JVM or Java backend or…