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marcus/sidecar

Use sidecar next to CLI agents for diffs, file trees, conversation history, and task management with td

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What it does

Sidecar is a command-line companion app that sits alongside AI coding assistants, giving developers a single unified screen to manage tasks, review code changes, chat with AI, and track past conversations—all in one place. Think of it as a control panel that organizes everything happening during an AI-assisted coding session so nothing gets lost.

Why it matters

As AI coding agents become standard in software development, the tools that help teams manage and audit those AI interactions become critical infrastructure—this is an early bet on that workflow layer. For founders and investors, it signals a growing market opportunity around 'AI agent management' tooling, where the value is less about the AI itself and more about keeping human developers in control and productive.

9Active

On the radar — signal detected

Stars
852
Forks
64
Contributors
15
Language
Go

Score updated Feb 19, 2026

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