FFI layer for the coinswap client

A Model Context Protocol (MCP) server that provides Xcode-related tools for integration with AI assistants and other MCP clients.

Xcode 26 system prompts and internal documentation

🐹 Deep clean and optimize your Mac.

OAuth authentication plugin for personal coding assistance with ChatGPT Plus/Pro subscriptions - uses OpenAI's official authentication method

My Codex Skills

Create screenshots for the iOS App Store

An AGENTS.md file for Swift and SwiftUI projects.

Peekaboo is a macOS CLI & optional MCP server that enables AI agents to capture screenshots of applications, or the entire system, with optional visual question answering through local or remote AI…

Scripts for agents, shared between my repositories.

An API-compatible, drop-in replacement for Apple's Foundation Models framework with support for custom language model providers.

Arké - an Ark protocol prototype for the implementation by second.tech.

Supercharged payment batching to save you fees and preserve your privacy

Cashu Development Kit

a multi-language bindings generator for rust

Symbolicating macOS/iOS crash reports, easily.

Bring SwiftUI’s iOS 26 glass APIs to earlier deployments with lightweight shims—keep your UI consistent on iOS 18+, and automatically defer to the real implementations wherever they exist.

Download and transcribe videos

Experimental project to integrate silent payments in BDK

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

A speed dial app that everyone can use.

The Bitcoin Dev Kit for Browsers and Node

A Bitcoin script generic signed message format for proving fund availabilty or committing to a message.

A Bitcoin ASIC miner for the ESP32 • For Lucky Miner LV06/LV07/LV08

Uniffi-based React Native bindings for the Bitcoin Development Kit

A bitcoin ASIC miner for the ESP32

Dart frontend for UniFFI bindings

Example apps for Foundation Models Framework in iOS 26 and macOS 26