marcus/sidecar

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

About the project

Sidecar is a terminal-based workspace for running AI coding agents alongside file trees, task issues, Git diffs, and Jira or GitHub resources in split panes. Developers use it to monitor agent sessions, inspect files and changes, manage workspaces, and handle tasks without leaving one shell. The catalogue entries extend or guide coding-agent workflows used with Sidecar.

Latest release v1.14.0 · 5 Sept 2026

These files are marcus/sidecar's own configuration. They tell Codex, OpenCode, Claude Code and Gemini CLI how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.

1,054Stars on the repository
3Files it configures its agents with
4,460Tokens loaded in every session
4Agents configured
▶ Meet Sidecar: You might never open Cursor again Marcus Vorwaller · about marcus/sidecar · on YouTube →

Instructions