numpy-best-practices
Best practices for NumPy array programming, numerical computing, and performance optimization in Python
computer-vision-opencv
Expert guidance for computer vision development using OpenCV, PyTorch, and modern deep learning techniques for image and video processing.
cloudflare-development
Cloudflare Workers, Pages, KV, D1, R2, and Durable Objects development best practices for edge computing applications.
chrome-extension-development
Expert guidelines for Chrome extension development with Manifest V3, covering security, performance, and best practices
ml-engineer
Build production ML systems with PyTorch 2.x, TensorFlow, and modern ML frameworks. Implements model serving, feature engineering, A/B testing, and monitoring.
backend-development
Guidelines for backend development in C++ and Elixir/Phoenix, covering modern language features, best practices, and production-ready patterns.
pikku-rpc
Use when making internal function-to-function calls within a Pikku app, composing functions, or exposing RPC endpoints. Covers rpc.invoke, rpc.remote, rpc.exposed, and generated RPC client. TRIGGER when: code uses wire.rpc or expose: true, user asks about calling one Pikku function from another, function composition, or RPC endpoints. DO NOT TRIGGER when: user asks about HTTP routes (use pikku-http) or addon cross-package calls (use pikku-addon).
configuration-deployment
Work on Madoc TS runtime configuration, path conventions, and Docker build/runtime setup. Use when adjusting env vars, file paths, or Docker build steps in services/madoc-ts.
extensions-framework
Understand and extend the Madoc TS extension framework. Use when adding extensions, registry definitions, or plugin-backed extension behavior in services/madoc-ts.
interpreter-docs
Document the execution container (VM), request-level TempVM, and parser-level sub-interpreters (statement parsers) in the Origami PHP runtime. Use when the user asks about the interpreter design, runtime container, or wants to update related documentation.
btst-backend-plugin-dev
Patterns for writing BTST backend plugins inside the monorepo, including defineBackendPlugin structure, getters.ts/mutations.ts separation, the api factory, lifecycle hook naming conventions, and accessing the adapter in AI tool execute functions. Use when creating or modifying a backend plugin, adding DB getters or mutations, wiring the api factory, or implementing lifecycle hooks in src/plugins/{name}/api/.
gpui
GPUI framework patterns for building native UI. Use when implementing views, components, elements, actions, async tasks, entity management, focus handling, or any UI work in the kild-ui crate. Covers Render, Element, Entity, async, focus, actions, styling, and the gpui-component library.
wireframing
Create text-based wireframes at low, mid, and high fidelity with component inventories, interaction annotations, and responsive breakpoint specifications.
nix-platform-specific-options
Write Nix modules with platform-specific options (NixOS vs Darwin) without infinite recursion. Use when mkIf causes evaluation errors or options don't exist across platforms.
