Headless Chrome/Chromium driver for Capybara

the best agent harness

Use cypress.io or playwright.dev with your rails application. This Ruby gem lets you use your regular Rails test setup and clean-up, such as FactoryBot.

Structured AI workflows made easy

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, xAI, GPUStack & OpenAI compatible APIs. Chat, Vision, Audio, PDF, Images,…

Point at any URL/YouTube/Podcast or file. Get the gist. CLI and Chrome Extension.

Scripts for agents, shared between my repositories.

Moodle - the world's open source learning platform

Context7 MCP Server -- Up-to-date code documentation for LLMs and AI code editors

Kanban as it should be. Not as it has been.

A community-driven Ruby coding style guide

A tool for glamorous shell scripts 🎀

Rails middleware for LLM-optimized error messages

Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.

The official Ruby SDK for the Model Context Protocol. Maintained in collaboration with Shopify.

Core building blocks for AI apps. High-quality, accessible, and customizable components for AI interfaces.

Detect non-atomic interactions within DB transactions

🥞 The sweeter pytest snapshot plugin

AgentVerse Dungeon

Scholar Bootstrap Repository

Playwright MCP server

A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & other integrations)

Coding Agent Session Manager for Claude Code / Gemini CLI / Codex CLI / Cursor Agent / Copilot CLI / Cline CLI / OpenCode / Kimi CLI

Parallel test runner for rspec. Multi-process and multi-node.

The official TypeScript SDK for Model Context Protocol servers and clients

A Model Context Protocol (MCP) server that provides tools for interacting with Trello boards.

HTTP load generator, ApacheBench (ab) replacement