Cornercase Terminal

Cornercase Terminal is a terminal multiplexer that runs coding agents in parallel with git worktrees and mouse controls.

Cornercase Terminal is a terminal multiplexer built for running coding agents in parallel. Every agent gets its own git worktree and tab, while a sidebar shows working, waiting, or finished statuses alongside live diffs. A background server keeps everything running when you close the window, supporting reattachment from any terminal or over SSH. It integrates with GitHub, GitLab, Linear, Jira, Plane, Asana, and Shortcut to start agents from issues in one click. It supports AI models like Claude Code, Codex, Gemini, Vibe, Grok, Cursor, and Copilot.

Cornercase Terminal at a glance

Best for: Software engineer
Runs on: macOS, Linux, API, CLI
Pricing: Free
Released: October 2026
Category: AI coding tool
Website: github.com/usecornercase/cornercase-terminal

Key features

Run coding agents in parallel
Automated git worktrees for every agent
Live workspace diff view and file browser
Background server for persistent sessions
Issue tracker integration for one-click start
Ghostty terminal core for full-screen applications
Remote machine support over SSH

Use it for

Running multiple AI coding agents simultaneously
Reviewing code diffs alongside active agents
Managing development tasks from issue trackers
Persisting long-running terminal sessions across disconnects

Alternatives to Cornercase Terminal

Wave Terminal — Integrates file previews, editing, AI, and web browsing directly into your terminal.
OpenCode — Works with 75+ model providers, local models, and existing subscriptions
Craig — Manage multiple coding agents and pull requests in one terminal.
Freebuff — Access multiple coding AI models for free without subscriptions.
NodeTerm — It keeps terminal processes and agent sessions alive across machine reboots.
Hermes IDE — Run different coding agents side by side in one interface with centralized reviews.
Cate — Keeps tools and AI agents in the same context on one surface.
NOVA CLI v1.0 — Works directly inside the terminal with 160+ AI models and persistent project context.
ForgeCode — Leads TermBench 2.0 and runs natively right inside the terminal.
rmux — Drive persistent shells and CLI apps from Rust, Python, or TypeScript.
Vibeke — Manage agent terminal sessions and answer permission requests from your phone.
Tunr — Deploys agent-built software and shares local dev servers instantly via a single command.

All Cornercase Terminal alternatives