Biome

Wordpress Security Validation

bobmatnyc

Teaches security-first WordPress development patterns for nonces, sanitization, validation and output escaping.

Bug Fix

bobmatnyc

Guides a structured bug-fix workflow: reproduce, find root cause, fix, verify, add regression tests, and document the PR.

Threat Modeling

bobmatnyc

Runs a lightweight STRIDE threat modeling workshop and turns identified risks into mitigations, tickets, and tests.

Webapp Testing

bobmatnyc

Reference guide of Playwright patterns for writing web application tests, covering selectors, waits, assertions and debugging.

Opentelemetry

bobmatnyc

Reference guidance for instrumenting services with OpenTelemetry and exporting OTLP telemetry through a Collector.

Skill Creator

bobmatnyc

Guides the creation, structuring, and packaging of modular agent skills using progressive disclosure.

Playground

anthropics

Featured

Builds self-contained interactive HTML playgrounds with controls, live preview, and copyable prompt output.

M5 Onboard

anthropics

Featured

Provisions M5Stack ESP32 boards by detecting them on USB, flashing UIFlow 2.0 firmware, and installing a MicroPython app bundle.

Cardputer Buddy

anthropics

Featured

Guides iterating on a Cardputer-Adv MicroPython app bundle: adding apps, pushing files over USB-serial, tailing logs, and running REPL commands.

Web Design Guidelines

vercel-labs

Featured

Reviews UI code against Web Interface Guidelines fetched from a remote source and reports findings as file:line entries.

Vercel React Native Skills

vercel-labs

Featured

React Native and Expo best-practice rules covering list performance, animation, navigation, UI patterns, state, and monorepo setup.

Vercel React Best Practices

vercel-labs

Featured

Vercel's React and Next.js performance guidelines, organized as 70 rules for writing, reviewing, and refactoring code.