Use when investigating a running Exceptionless Aspire app through resource state, logs, OpenTelemetry logs/traces/spans, metrics, browser telemetry, dashboard data, or telemetry export. Based on Microsoft's official aspire-monitoring workflow skill. Do not use for ordinary code reading, narrow edits, or normal…
Use this skill when working on the ASP.NET Core backend — adding controllers, services, repositories, validators, authorization, WebSocket endpoints, jobs, Foundatio infrastructure, configuration, or Aspire orchestration. Prefer this as the backend entrypoint for project layering, C# conventions, logging…
Use this skill when writing or modifying C# tests — unit tests, integration tests, or test fixtures. Covers xUnit patterns, AppWebHostFactory for integration testing, FluentClient for API assertions, ProxyTimeProvider for time manipulation, and test data builders. Apply when adding new test cases, debugging test…
Audit and implement dependency upgrades safely. Use when updating, bumping, replacing, or removing NuGet, npm, container, or other third-party dependencies, including security-driven updates. Covers release-note review, compatibility and migration analysis, security advisories, full validation, and PR evidence.
Systematically dogfood Exceptionless locally. Use when asked to dogfood, QA, exploratory test, bug hunt, browser-test, or validate frontend/full-stack behavior in this repo. Start from the AppHost/Aspire local URLs and choose the Svelte or legacy Angular app based on the changed surface. External Exceptionless URLs…
Use this skill when querying, counting, patching, or paginating data through Foundatio.Repositories Elasticsearch abstractions. Covers filter expressions, aggregation queries, partial and script patches, and search-after pagination. Apply when working with normal query/count/patch/pagination repository code; reserve…
Use this skill as the frontend entrypoint for the Svelte 5 app in ClientApp — adding routes, creating feature slices, writing Svelte components, applying TypeScript conventions, using shared UI/formatter components, handling accessibility, or adding frontend tests. The legacy Angular app still powers most of the…
Evaluate semantic-version impact and generate formatted changelogs from git history since the last release tag. Use when preparing or creating a release, choosing the next version, or drafting release notes that categorize breaking changes, features, fixes, and other changes.
Use this skill when verifying serialization behavior across branches, testing for backwards compatibility in JSON serialization changes, or comparing API request/response/storage formats between implementations. Apply when migrating serializers (e.g., Newtonsoft to System.Text.Json), adding new JSON converters, or…
Manages shadcn-svelte components already used by the Svelte ClientApp. Use when adding/updating shadcn-svelte components, fixing shadcn component composition, consulting shadcn docs, or handling registry/CLI work. For ordinary Exceptionless frontend placement, Svelte, TypeScript, accessibility, or testing guidance…
Use this skill when building or modifying forms with TanStack Form and Zod validation. Covers createForm, field-level validation, error handling, and mapping ProblemDetails API errors to form fields. Apply when adding new forms, implementing validation logic, or handling form submission in the Svelte frontend.
Use this skill when fetching data, managing server state, or handling API mutations in the Svelte frontend. Covers createQuery, createMutation, query keys, cache invalidation, optimistic updates, and WebSocket-driven refetching. Apply when adding API calls, managing loading/error states, or coordinating cache updates…
Run an extremely strict maintainability review for abstraction quality, giant files, and spaghetti-condition growth. Use for a thermo-nuclear code quality review, thermonuclear review, deep code quality audit, or especially harsh maintainability review.
Use when implementing features, fixing bugs, or making any code changes. Plans before coding, writes idiomatic code following project conventions, builds, tests, and hands off to @reviewer. Also use when the user says 'fix this', 'build this', 'implement', 'add support for', or references a task that requires code…
Use when reviewing pull requests end-to-end before merge. Performs zero-trust security pre-screen, dependency audit, build verification, delegates to @reviewer for 4-pass code analysis, and delivers a final verdict. Also use when the user says 'review PR #N', 'check this PR', or wants to assess whether a pull request…
Use when testing application quality via browser dogfood, E2E tests, or API smoke tests. Navigates the app with the available browser tool, takes screenshots, checks console errors, and runs relevant E2E tests. Read-only — reports issues but never edits code. Also use when the user says 'test this', 'dogfood', 'QA'…
Use when reviewing code changes for quality, security, and correctness. Performs adversarial 4-pass analysis: security screening (before any code execution), machine checks, correctness/performance, and style/maintainability. Read-only — reports findings but never edits code. Also use when the user says 'review this'…
Thermo-nuclear code quality audit (maintainability, structure, 1k-line rule, spaghetti, code-judo). Invoked via Task after a parent gathers diff and file contents. Loads the rubric from the thermo-nuclear-code-quality-review skill in the cursor-team-kit plugin.
Use when analyzing GitHub issues, investigating bug reports, answering codebase questions, or creating implementation plans. Performs impact assessment, root cause analysis, reproduction, and strategic context analysis. Also use when the user asks 'how does X work', 'investigate issue #N', 'what's causing this', or…
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a…
Guide developers through capturing diagnostic artifacts to diagnose production .NET performance issues. Use when the user needs help choosing diagnostic tools, collecting performance data, or understanding tool trade-offs across different environments (Windows/Linux, .NET Framework/modern .NET…
Configure and collect crash dumps for modern .NET applications. USE FOR: enabling automatic crash dumps for CoreCLR or NativeAOT, capturing dumps from running .NET processes, setting up dump collection in Docker or Kubernetes, using dotnet-dump collect or createdump. DO NOT USE FOR: analyzing or debugging dumps…
This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: