What is ACP for coding agents?

ACP (Agent Client Protocol) lets IDEs like Zed or WebStorm chat with AI agents, passing context like files or selections smoothly—no copy-paste hell.

How do I set up Deep Agents with ACP?

Grab LangChain's Deep Agents, Lee's adapter (Python), hook to your IDE. Run LangSmith for traces. Tweak prompts/tools. Boom—daily driver.

Will ACP + Deep Agents beat Claude Code?

For control freaks wanting observability and IDE fit

🚀 New Releases

LangChain Dev Builds IDE Agent That Kills Claude Code—And Hands You the Reins

Software engineers: imagine ditching opaque AI code helpers for a custom beast that lives in your IDE, thinks like you, and lets you spy on every move. LangChain's Jacob Lee did just that with ACP + Deep Agents. Skeptical? Read on.

theAIcatchup Apr 10, 2026 4 min read

IDE tool window showing ACP-integrated Deep Agent refactoring code with file mentions

⚡ Key Takeaways

ACP + Deep Agents bring full observability and IDE-native coding agents, ditching opaque proprietary tools. 𝕏
Customizable via Python: tools, prompts, sub-agents keep workflows personal. 𝕏
Open protocol fragments the market—expect forks and IDE ecosystem boom. 𝕏

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theAIcatchup

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#ACP #Deep Agents #IDE integration #LangChain #coding agents

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Originally reported by JetBrains Blog

⚡ Key Takeaways

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