How many Claude Code sessions can run at once?

There is no limit in Canopy. Practical limits come from your machine's CPU and RAM and from Claude Code's own concurrency constraints.

Does Canopy support Gemini CLI and Codex alongside Claude Code?

Yes. You can run different agents in different worktrees. Pick the tool when you start each session.

How much memory does each session use?

Each Claude Code session runs as a separate process. Memory depends on the model and context size. Canopy itself adds minimal overhead per session.

run multiple AI coding agents in parallel

Canopy runs Claude Code, Gemini CLI, Codex, and OpenCode sessions at the same time. Each worktree gets its own agent session, and the Inspector tracks all of them from one window.

Canopy workspace with three parallel Claude Code sessions across different worktrees

one agent per worktree

Each worktree runs its own Claude Code (or Gemini CLI, Codex, OpenCode) session in isolation. Files, terminal state, and browser context stay separate, so agents do not interfere with each other.

Isolated file system per worktree prevents agent conflicts
Claude Code, Gemini CLI, Codex, and OpenCode supported
Pick the agent tool when you start each session

side-by-side session monitoring

The sidebar shows the status of every running session: idle, thinking, calling a tool, or waiting for permission. The Inspector gives per-session cost, duration, context usage, and tool call count. On macOS, the notch overlay shows all active sessions.

Sidebar badges: idle, working, waiting for permission, error
Inspector with cost, duration, lines changed, and context usage
macOS notch overlay peeks when a session needs input

task context per session

When a worktree is linked to a Jira, YouTrack, or GitHub issue, Canopy sends the task title, description, and comments to the agent at session start. Each agent begins with the ticket context instead of a blank prompt.

Task description and comments injected at session start
Switch between sessions from the sidebar without losing state
Per-session cost and duration tracked independently

questions about multi-agent workflows

How many Claude Code sessions can run at once?: There is no limit in Canopy. Practical limits come from your machine's CPU and RAM and from Claude Code's own concurrency constraints.
Does Canopy support Gemini CLI and Codex alongside Claude Code?: Yes. You can run different agents in different worktrees. Pick the tool when you start each session.
How much memory does each session use?: Each Claude Code session runs as a separate process. Memory depends on the model and context size. Canopy itself adds minimal overhead per session.