Coasts
Localhost isolation for git worktrees
About Coasts
Coasts is the local and open-source solution for parallel development of agents. It allows you to create isolated runtime environments where each agent operates independently, thus avoiding migration conflicts and competition for shared resources. With Coasts, you can manage multiple development stacks simultaneously, enhancing your team's efficiency. It works with various agentic coding solutions and is compatible with all tools that use worktrees. Whether you choose to self-host or use remote servers, Coasts adapts to your development needs.
Source: Coasts official website
Key Features
each with its own ports and networks
works with any tool that uses worktrees
clear steps to get started quickly
quick learning for agents on managing Coasts
ability to use remote servers for added power
fully free and licensed under MIT
works with Claude Code, Cursor, Codex, and more
multiple agents can iterate simultaneously without interference.