Agent Client Protocol (ACP)

• https://agentclientprotocol.com/get-started/introduction

• Let coding agents (like Codex, Claude Code, etc.) talk to editors / IDEs (VS Code, Zed, JetBrains, etc.)

• Like LSP, but for AI agents

Features

• Context @-mentions
• Images
• Tool calls (with permission requests)
• Following
• Edit review
• TODO lists
• Slash commands