Types
Type checking and type generation
intlayer-content
by aymericzip
Define rich content structures using Intlayer content nodes. Use when the user asks to "create translations", "handle pluralization", "use markdown in content", or implement "conditional content".
taiwan-mrt-fareastern-empty-train
by pigfoot
Find empty trains (空車) at 亞東醫院 MRT station. Use when user asks about empty trains, 空車, or uncrowded trains at 亞東醫院/Far Eastern Hospital station on the Bannan line.
synthkernel
by hesprs
Follow the standards of SynthKernel, a type-safe and highly modular architecture for modular monolith development in TypeScript.
cross-platform
by Logos-Liber
Cross-platform development guidelines and best practices for the mobile-dev team
error-handling-patterns
by futuregerald
Master error handling patterns across languages including exceptions, Result types, error propagation, and graceful degradation to build resilient applications. Use when implementing error handling, designing APIs, or improving application reliability.
bun-api
by dmythro
Bun runtime API reference for TypeScript scripts. Covers Bun.file(), Bun.write(), Bun.$() shell, Bun.spawn(), Bun.Glob, Bun.env, bun:sqlite, Bun.hash, Bun.password, compression, and utilities for file generation, data processing, and scripting.
controller-signers
by cartridge-gg
Configure authentication methods for Cartridge Controller including passkeys, social login, and external wallets. Use when implementing user authentication, adding multiple signers for account recovery, customizing signup options, or integrating external wallets like MetaMask or Phantom. Covers WebAuthn passkeys, Google/Discord/Twitter OAuth, wallet connections, and dynamic authentication flows.
controller-react
by cartridge-gg
Integrate Cartridge Controller into React applications using starknet-react. Use when building React/Next.js web apps with Controller, setting up StarknetConfig provider, using hooks like useConnect/useAccount, or implementing wallet connection components. Covers ControllerConnector setup, provider configuration, and transaction execution patterns.
javascript-testing-patterns
by futuregerald
Comprehensive JavaScript/TypeScript testing patterns for Jest, Vitest, and AdonisJS/Japa. Use when writing tests, reviewing test code, or debugging test failures.
ideaverse-enrichment
by mrfelton
Systematically add new knowledge to Ideaverse vaults while maintaining consistency. Use when assimilating new information, extracting concepts from sources, processing research, integrating learned knowledge, detecting duplicates, or classifying knowledge types. Triggers on requests like "add this to my vault", "process this article", "integrate this knowledge", "what type of knowledge is this", or "check for duplicates".
api-integration-builder
by daffy0208
Build reliable third-party API integrations including OAuth, webhooks, rate limiting, error handling, and data sync. Use when integrating with external services (Slack, Stripe, Gmail, etc.), building API connections, handling webhooks, or implementing OAuth flows.
Dark Matter Analyzer
by daffy0208
Analyze repositories to reveal unseen patterns, strategic drift, and organizational health. Use when assessing repository coherence, diagnosing project issues, identifying documentation inflation, or understanding why a codebase feels misaligned with its stated goals.
rsc-data-optimizer
by julianromli
Optimize Next.js App Router data fetching by converting slow client-side fetching to fast server-side fetching using React Server Components (RSC). Use when: - User reports slow initial page load with loading spinners - Page uses useEffect + useState for data fetching - StoreContext/useStore pattern causes waterfall fetching - Need to improve SEO (content not in initial HTML) - Converting "use client" pages to Server Components Triggers: "slow loading", "optimize fetching", "SSR data", "RSC optimization", "remove loading spinner", "server-side fetch", "convert to server component", "data fetch lambat", "loading lama"
frontend-ui-integration
by julianromli
Implement or extend a user-facing workflow in a web application, integrating with existing backend APIs. Use when the feature is primarily a UI/UX change backed by existing APIs, affects only the web frontend, and requires following design system, routing, and testing conventions.
naive-ui
by Sepush
Use when working with naive-ui components, or troubleshooting naive-ui usage issues.
four-fits
by breethomas
Find which fit is broken before you burn cash scaling. Brian Balfour's framework for validating sustainable growth readiness.
dify_creator
by muranUSTB
通过多轮对话引导用户确定需求，参考现有 Dify 案例，生成可直接导入 Dify 的工作流 DSL YAML 配置
critical-business-brief
by Przemocny
Create critical business briefs through challenging dialogue that validates ideas and stress-tests assumptions. Use when user presents business ideas, wants to explore concepts, mentions starting a business, or needs business validation. Conducts realistic, skeptical conversations to expose weaknesses and creates structured business briefs in .ideas/ folder. Triggers include "I have a business idea", "business opportunity", "startup idea", or "validate this concept".
nextjs-navigation
by goncy
Provides expert guidance on Next.js App Router navigation, prefetching behavior, and Link component configuration. Use when working with Next.js navigation, Link prefetching, or App Router routing.
matlab-image-processing-toolbox
by rrmaram2000
"MATLAB Image Processing Toolbox. Functions - imgaussfilt, medfilt2, wiener2, imfilter, graythresh, imbinarize, multithresh, watershed, activecontour, strel, imopen, imclose, imerode, imdilate, bwareaopen, imfill, regionprops, bwconncomp, bwlabel, edge, im2double, im2uint8, mat2gray, adapthisteq, imadjust, blockproc. Tasks - remove noise from an image, filter a noisy image, smooth an image, enhance contrast, threshold an image, segment objects, separate touching objects, clean up a binary mask, fill holes in mask, remove small objects, count cells or particles, measure region properties like area and centroid, detect edges, convert image data types, preprocess images before deep learning, apply morphological operations, extract texture features, process large images in blocks. Domains - MRI preprocessing, CT windowing, X-ray enhancement, microscopy, histology, cell counting, stain normalization, fluorescence imaging, binary mask cleanup, image segmentation pipeline."
matlab-wavelet-toolbox
by rrmaram2000
"MATLAB Wavelet Toolbox. Functions - wavedec2, waverec2, dwt2, idwt2, swt2, lwt2, ilwt2, wdenoise2, dualtree2, idualtree2, shearletSystem, liftingScheme, liftingStep, addlift, wfilters, wmaxlev, dldwt, dlidwt, cwtLayer, appcoef2, detcoef2. Tasks - decompose an image into frequency bands, denoise a medical image using wavelets, remove noise from MRI or CT or ultrasound, extract texture features at multiple scales, design a custom wavelet, learn wavelets from data, detect edges and orientations, analyze directional structures like vessels or fibers, fuse multi-modal images, compress an image with wavelets, build wavelet layers for deep learning, choose the right wavelet for my image type, verify perfect reconstruction. Domains - MRI denoising, CT noise reduction, ultrasound speckle removal, Rician noise, Poisson noise, multiresolution analysis, image fusion, texture classification, vessel detection, fiber analysis, wavelet-based feature extraction, medical image preprocessing."
intent-report
by ArcBlock
Generate human-readable report from Intent files. Converts technical Intent specs into readable documents for stakeholders, team members, or documentation. Supports multiple output formats.
typescript-conventions
by jgamaraalv
"TypeScript coding conventions for strict, type-safe projects. Use when: (1) writing or reviewing TypeScript code, (2) choosing between any and unknown, (3) structuring imports with verbatimModuleSyntax, (4) naming functions, booleans, queries, and commands, (5) handling errors with guard clauses and early returns, or (6) avoiding common anti-patterns like primitive obsession, magic strings, and premature abstraction."
intent-normalize
by ArcBlock
Scan and normalize existing intent/planning files to IDD standard. Auto-fixes mechanical issues (frontmatter, directory structure), tags content issues for pickup. Use /intent-normalize to scan current project, or /intent-normalize <path> for specific directory.