Developer Tools
A collection of open-source CLI utilities, pairing assistants, browser environments, and AI testbenches built for modern software engineering workflows.
Pair programming session coordinator with driver/navigator role switching, timeboxing, and active participant management.
Interactive Git tip engine & command lookup utility. Run npm i -g git-tip to query tips directly from terminal.
CLI tool that fetches YouTube video metadata, chapters, timestamps, and transcripts into clean, LLM-ready structured Markdown files.
Interactive test bench for evaluating prompt variants, measuring token density, and tuning LLM system instructions.
Simulates a full browser environment in Node.js for zero-overhead unit testing without browser launch latency.
Exposes browser APIs, DOM inspection, and tab capabilities as Model Context Protocol (MCP) tool endpoints for autonomous agents.
Zero-dependency browser network performance, TTFB, and latency profiling utility.
Check if a package or binary is installed globally or locally across system PATHs.