Claude Squad, and Conductor by Melty Labs
More agents is not the same as a more reliable agent
"Claude Code orchestration" has come to mean two unrelated things. One is running several sessions in parallel, each in its own git worktree, and reviewing what comes back — that is what Claude Squad and the Mac worktree apps do, and they do it well. The other is making a single session follow a procedure it cannot skip. That is what CodyCody does. Comparing them as rivals misses that they answer different questions.
Parallelism multiplies throughput; it also multiplies whatever the agent was already doing wrong. Ten sessions that each skip the test run are ten unverified changes to review. Rails are the fix for that, and they are indifferent to how many sessions you run.
What Claude Squad, and Conductor by Melty Labs is
- Claude Squad is "a terminal app that manages multiple Claude Code, Codex, Gemini (and other local agents including Aider) in separate workspaces" — a Go TUI (AGPL-3.0) that gives each session its own tmux window and git worktree, lets you review and check out changes, and offers an auto-accept mode.
- Conductor by Melty Labs is a Mac app to "run parallel Claude Code, Codex, and Cursor agents in isolated workspaces", with a review-and-merge flow for each agent's changes.
- Neither describes workflow steps, approval gates or verification of what an agent did; their unit of work is the session, and their value is isolation and review across many of them.
What CodyCody is
- An engine that sits behind one agent session over MCP and decides what that session does next: step order enforced, approval gates that halt the run, and shell steps under a contract — the engine fixes each shell command, the agent runs it and reports the exit code under a structured contract, and output is captured to a file with a sha256 so a later step can check it was not altered.
- It has no opinion about how many sessions you run, or where. A Squad session with CodyCody attached is a Squad session whose agent is on rails.
Side by side
The same questions, both answers
| Claude Squad, and Conductor by Melty Labs | CodyCody | |
|---|---|---|
| The problem solved | Run many sessions at once, isolated, and review their changes | Make one session follow a procedure and prove each step |
| Unit of work | A session in a worktree | A workflow run with enforced steps |
| Isolation | tmux + git worktree (Squad); isolated workspaces (Conductor) | Not its job — use a worktree tool |
| Verification of agent output | Not documented — you review the diff | Per shell step: engine-fixed command, exit-code contract, output hashed to file |
| Human approval | Review and checkout before applying; Squad also offers auto-accept | Gates inside the workflow, before irreversible steps |
| Platform | Squad: terminal, Go. Conductor: macOS | Windows, macOS, Linux engine; any MCP client |
| License and price | Squad: AGPL-3.0, free. Conductor: see its pricing page | Commercial; Starter free, Pro per seat |
Facts about Claude Squad, and Conductor by Melty Labs are taken from its own documentation, checked on 2026-08-23. “Not documented” means we could not verify it, not that it is absent.
Choose Claude Squad, and Conductor by Melty Labs if
- Your bottleneck is throughput: you have many independent tasks and want them running side by side with a clean review of each.
- You want a terminal-native tool (Squad) or a polished Mac review surface (Conductor) and do not need the agent's steps enforced.
Choose CodyCody if
- Your bottleneck is trust: the reviews are fine, but what arrives for review skipped steps, did not run the tests it said it ran, or drifted from the plan.
- You need a human decision in front of a deploy, a delete or a migration, enforced by something other than the prompt.
- You want the same procedure to run the same way every time, on every machine, for every profile.
Questions
Asked when comparing
- Can I run CodyCody-backed agents inside Claude Squad?
- Yes. Each Squad session is a Claude Code session; add the engine's MCP entry to the project and every session in that worktree has the ccw_* tools. Squad manages the sessions; the engine manages what each does.
- What happened to Crystal and Vibe Kanban?
- Both were in this category. Crystal was deprecated by its maintainer in February 2026 in favour of a closed-source successor. Vibe Kanban's company announced a shutdown in April 2026; the project continues as community-maintained open source. They are left out of the table for that reason.
- Does CodyCody run agents in parallel?
- A single run can fan out through sub-workflows and task loops, and several runs can be active at once. It does not manage worktrees or sessions for you; that is what the tools on this page are for.
Sources
Where the facts come from
Spotted something out of date? Tell us at the address in the footer and we will correct it.