supabase-storage
Expert guide for Supabase Storage including bucket management, file operations, URL generation, and RLS policies. Use when working with file uploads/downloads, creating public or private buckets, generating signed URLs, implementing storage RLS policies, handling resumable uploads, image transformations, or any Supabase Storage-related tasks.
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
supabase
Comprehensive Supabase development expert covering Edge Functions, database schema management, migrations, PostgreSQL functions, and RLS policies. Use for any Supabase development including TypeScript/Deno Edge Functions, declarative schema management, SQL formatting, migration creation, database function authoring with SECURITY INVOKER, and RLS policy implementation with auth.uid() and auth.jwt().
svelte-expert
Expert Svelte/SvelteKit development assistant for building components, utilities, and applications. Use when creating Svelte components, SvelteKit applications, implementing reactive patterns, handling state management, working with stores, transitions, animations, or any Svelte/SvelteKit development task. Includes comprehensive documentation access, code validation with svelte-autofixer, and playground link generation.
documentation
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blogging
Use when creating, editing, reviewing, integrating, validating, or handling publication requests for blog posts under src/content/blog, including MDX, frontmatter, assets, and diagnostics.
rusty-page-indexer
High-performance semantic indexing and retrieval of local PDF and Markdown files with multi-repo support.
lifi-stablecoin-swap
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lifi
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mind-clone
Activate a Cognitive Digital Twin. Can simulate a custom subject (via core/ directory) OR load pre-installed celebrity/expert personas (from personas/ directory).
refactoring
WHEN you need a plan to refactor, restructure, or clean up working code and the test result is known, either green or a recorded failing set; NOT for new feature delivery or any behavior change; reversible-baseline safety with prioritized improvements.
tailwind
WHEN building design systems or component libraries with Tailwind CSS; covers design tokens, CVA patterns and dark mode.
tdd
WHEN working in TDD Red-Green-Refactor; NOT ad-hoc coding; write tests first, add minimal code to green, then assess refactoring.
web-design
WHEN refining UI layout, typography, color, or polish; NOT code implementation; provides concise principles for intentional, legible design.
typescript
WHEN writing or reviewing TypeScript, defining types/schemas, or building type-safe apps; NOT for JavaScript-only files, framework architecture choices, or bundler configuration; outputs strict, schema-first, production-ready code.
status-updates
WHEN drafting a status update, progress report, sprint summary, or launch update for a manager, exec, team, or stakeholder in Slack, email, or a doc; NOT for PR descriptions, commit messages, or meeting minutes; runs intake, grounds every claim in supplied evidence, and returns a scannable, honest update with named recognition.
app-intent-driven-development
WHEN designing or debugging App Intent-first iOS features for Siri, Shortcuts, widgets, Live Activities, or reuse of an existing intent in SwiftUI; NOT for actions with no system surface; provides AppEntity, metadata, prompting, and view-reuse patterns.
app-store-scraper
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debug
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local-ai-models
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swiftui-architecture
WHEN building SwiftUI views, managing state, setting up shared services, or making architectural decisions; NOT for UIKit or legacy patterns; provides pure SwiftUI data flow without ViewModels using @State, @Binding, @Observable, and @Environment.
swift-testing
WHEN writing, running, or diagnosing Swift Testing suites, including migrating XCTest tests to them and a crashing or non-reporting test target under xcodebuild; NOT for authoring XCTest or XCUITest tests; returns macro-driven test patterns, the XCTest boundary, and the correct way to read xcodebuild results.
commit-messages
WHEN writing git/conventional commits; NOT for PR text; returns concise, why-first commit lines with proper type/scope.
learn
WHEN preserving a durable project learning, gotcha, or decision in repository instructions such as AGENTS.md or CLAUDE.md, including when the user names the file; NOT for trivial or one-off details; checks the authoritative instruction file and writes the smallest safe rule.
pr
WHEN drafting PR descriptions, sizing/splitting work, or opening pull requests on GitHub or Forgejo/Gitea; NOT for commit messages; provides reviewer-first templates and gh or tea pr steps.
writing
WHEN creating/editing developer docs/tutorials/proposals/reviews, or putting a question, ruling, or multi-option decision to the user; NOT for commit messages, PR text, or marketing copy; delivers scannable structure, clear payoffs, strong titles, and plain-English options.
gps-method
WHEN a user wants to set a goal, create an actionable plan, build an execution system, or diagnose why progress on an existing goal has stalled; triggers include "set a goal", "help me achieve", "create a plan", and "why am I not making progress"; NOT a substitute for a qualified professional: it declines to plan a decision that only a clinician, a lawyer, or a financial adviser may make, and redirects that part to them; returns a Goal, Plan, and System breakdown or a component-level diagnosis.
chatgpt-app-sdk
WHEN building ChatGPT apps using the OpenAI Apps SDK and MCP; NOT for OpenAI API chat completions, agent frameworks, or MCP servers with no ChatGPT widget; create conversational, composable experiences with proper UX, UI, state management, and server patterns.
css
WHEN authoring CSS/styles/layout for web UI, including plain-CSS custom-property design scales; NOT for Tailwind projects (tailwind.config.js, utility classes, CVA variants, Tailwind theme tokens), load web:tailwind instead; outputs production-ready, accessible, maintainable CSS.
eyes
WHEN users express dissatisfaction with visual appearance or behaviour, or when UI iteration needs screenshots to check the result; NOT for unattended automated visual-regression or end-to-end suites; captures screenshots with the best available capture tool and collaborates on fixes with a structured feedback loop.
frontend-testing
WHEN testing any front-end UI with DOM Testing Library; NOT for end-to-end browser journeys or visual-regression checks; behavior-first queries, userEvent flows, async patterns.
react-testing
WHEN testing React components/hooks/context with React Testing Library; NOT e2e; covers renderHook, providers, forms, and anti-patterns.
react
WHEN building or changing React components, pages, hooks, effects, or apps, including edits to existing components; NOT for test code (react-testing) or styling (css, tailwind); enforces scalable architecture, state management, API layer, performance patterns.
xstate
WHEN React state changes in response to an external answer — async submit, in-flight or loading flags, retries, cancellation, polling, optimistic updates, stale responses — or to an interaction with an interruptible middle, such as a drag or a gesture; or WHEN building, reviewing, testing, or visualising XState 5 actors and @xstate/react integrations; NOT for a value one event sets completely, such as a text draft, a focus flag, or a plain open and closed toggle; models typed lifecycles and renders legal Mermaid stateDiagram-v2 charts.
skill-doctor
Grades agent skills by scoring agent conversations against efficiency and code-quality rubrics, then drafts concrete skill edits and a shareable report. Use when the user wants their agent setup graded from real conversation history, or asks which of their installed skills are actually working.
app-store-keyword-ops
WHEN mining, auditing, or updating localized iOS App Store keywords with Astro competitor metrics; NOT for Android listings, release notes, or App Review submission; proposes only feature-relevant, locale-specific candidates with verified popularity and difficulty.
asc-screenshots
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ios-localize-copy
WHEN translating, localizing, syncing, or validating user-facing iOS copy in `.xcstrings` String Catalogs, App Store release notes, or App Store screenshot caption copy; NOT for keyword optimization, screenshot image design or upload, binary upload, or App Review submission; preserves locale coverage and runtime text contracts, and encodes catalog extraction, format-specifier, and validation rules.
xcode-dev-loop
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acceptance-review
WHEN deciding whether a PR, branch, diff, or current code satisfies an authoritative issue, specification, or decision contract; NOT for reconstructing meetings, tracing decision lineage, general code review, or implementation; returns a criterion-by-criterion proof and acceptance verdict.
babysit
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gauntlet-loop
WHEN a user asks for a Gauntlet Loop or relentless improvement of an ambitious artifact against a concrete, inspectable bar; NOT for routine changes with clear acceptance tests; coordinates separate builders and fresh critics until evidence supports stopping.
github-monitor
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graph-engineering
WHEN orchestrating interdependent specs, stories, or work items across agents—deciding what runs serially, what may run in parallel, and how each unit is independently verified; NOT for single-task delegation, code review, or PR delivery mechanics; returns a contract-first execution graph with a per-node verifier.
pseudocode
WHEN rendering pseudocode of how code composes—module boundaries, types, signatures, arguments, and execution flow—for code that exists or a change about to be built; NOT for code review, verdicts, diagrams, or implementation; returns the shape and a cited call graph.
reducer
WHEN reducing whole-system complexity—branches, state, dependencies, layers, or moving parts—in an existing system or feature; NOT for functionality cuts or unproven rewrites; derives the minimum mechanism from first principles and proves behavior and guarantees are conserved.
ship-pr
WHEN shipping finished local changes through a pull request on GitHub (`gh`) or on Forgejo or Gitea (`tea`) and staying with it until the user merges; NOT for developing unfinished work or choosing substantial behavioral or conflict resolutions; commits with commit-messages, pushes, creates the pull request, repairs minor CI or conflicts, and polls through merge.
wtf
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yagni
WHEN changing production code under this codebase's working agreements, or when a task risks overengineering—extra abstractions, speculative design, or test sprawl; NOT for removing complexity from existing code; enforces TDD, minimum sufficient execution, hard scope boundaries, and documentation practices.
decision-trace
WHEN tracing a decision or delivery-status claim from a meeting, transcript, decision record, handover, or status document through specs, issues, PRs, and commits; NOT for meeting summaries, acceptance verdicts, or implementation; preserves source uncertainty, grades each delivery handoff, and prepares an acceptance-review contract.
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