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Listed in Coding & Development with 508 other toolsPart of 4568+ curated AI tools on AISO
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Mesa

A local-first spatial canvas IDE for agent-first development — Claude Code, Codex and Gemini CLI side by side, free and open source

freemiumFree is $0 forever and is described as the full product: unlimited projects and agents, the full-featured dev environment, Figma MCP integration, Git and GitHub tools, the plugin system, and community Discord. Mesa is free and open source. Pro Supporter is $8/month and adds multiplayer rooms shared with a team, early access to new features before public release, a Pro Supporter badge, priority support and roadmap input. The FAQ states plainly that AI agent support is unlimited on the free plan (bring your own API keys) and that Pro does not gate core functionality. Cancel in one click; Pro access runs to the end of the billing period.View full pricing →

About Mesa

Mesa is a desktop IDE built on an infinite canvas rather than a tab bar, designed around the assumption that several CLI coding agents are working at once and you need to watch them. Instead of a file tree and an editor pane, you drag nodes onto a spatial workspace: agents, terminals, browsers, databases, files, HTTP requests, Figma frames and plugins all become objects on the same surface, and zooming out shows every project at a glance. The specific problem it targets is one that shows up as soon as you run Claude Code, Codex and Gemini CLI in parallel — each one lives in its own terminal window, you lose track of which is mid-task, and switching between them costs the context you were holding. On a canvas they are visible simultaneously, running in real time. Mesa is local-first: it works against folders on your machine with nothing to configure, and the free tier explicitly does not gate agents, projects or terminals. The paid tier is a supporter subscription rather than a feature wall — the FAQ is unusually direct that AI agent support is unlimited on free and that you bring your own API keys. What Pro actually buys is multiplayer rooms shared with a team, early access to unshipped features, a supporter badge, priority support and a say in the roadmap.

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Key Features

✓Infinite canvas with agents, terminals, browsers, databases and files as nodes
✓Watch Claude Code, Codex and Gemini CLI work in parallel in real time
✓Local-first — drop a folder in, nothing to configure
✓Figma MCP integration, Git and GitHub tools, plugin system on the free tier
✓Multiplayer rooms on Pro for shared team workspaces

Tags

idecoding-agentsclaude-codecanvaslocal-first
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