Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

Codex-native architect orchestration with Luna and Terra implementation lanes and mandatory fresh Sol review.

OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-security

Self hosted Wiki + Jira-style AI native issue tracker on Cloudflare Workers

React’s programming model, compiled. The successor to Inferno.

autonomous harness engineering

Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.

A web port of Marble Blast Gold and Marble Blast Platinum.

A Python DSL to write Nvidia PTX for Hopper and Blackwell in JAX and PyTorch

Optional static typing for Python

An extremely fast Python type checker and language server, written in Rust.

Python packaging scenarios

Cross-vendor messaging for CLI AI coding agents — let Claude Code, Codex, Gemini & Copilot talk to each other in one team. Bash + SQLite, no daemon, no framework.

Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.

Restate SDK for JavaScript/Typescript

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

A fast, flexible, configuration-based command-line interface for linting Markdown/CommonMark files with the markdownlint library

Rust crates supporting Apple platform development

A post-modern modal text editor.

Secure environments for developers and their agents

The official ElevenLabs MCP server

The CLI for the Claude API

AivisSpeech: AI Voice Imitation System - Text to Speech Software

Headless project management system

An extremely fast Python package and project manager, written in Rust.

Ask the oracle when you're stuck. Invoke GPT-5 Pro with a custom context and files.

窓口番号発券システム / Queue-ticket system for small Japanese municipalities. 芽室町で本番稼働中。

AI-native video production toolkit for Claude Code