Catenary

Catenary is a spatial IDE designed for orchestrating multiple AI coding agents simultaneously. It provides an infinite canvas where terminals, Monaco editors, browsers, and parallel git worktrees float, allowing developers to visually manage and monitor agent activities. The tool supports popular AI agents like Claude Code, Codex, Cursor, Grok, OpenCode, and Pi, enabling users to delegate tasks, wire context between agents, and run experiments in isolated branches without affecting the main codebase. Key features include 1-click worktrees that create isolated branches and working directories for each task, a Monaco editor with side-by-side diffs to review agent changes, and context wires that allow directed information flow between agents. Maestro Mode lets a lead agent recruit and brief a team of up to ten agents, with every action requiring human approval. The tool also supports multi-project and parallel branches, keeping each project's state separate. Catenary is local-first, meaning your code never leaves your machine. It requires no account, no telemetry, and only sends minimal outbound traffic for update checks and license activation. The installer is not code-signed yet, but the documentation explains how to bypass the system block.