Tetherlab vs Cursor 2.0 multi-agent
Overview
Cursor 2.0 can run up to eight agents in parallel on a single prompt, using git worktrees or remote machines to keep their files apart. Those agents run within one user's Cursor session and resolve conflicts at merge time. Tetherlab coordinates agents across separate developers' machines and flags conflicts at the intent layer, before code is written.
What Cursor 2.0 multi-agent does
Per Cursor's own changelog, it runs up to eight agents in parallel on one prompt and uses git worktrees or remote machines to prevent file conflicts. Each agent gets an isolated checkout. Merging back is a manual step, and conflicts resolve through standard git at merge time.
Third-party guides describe a planner / worker / judge pattern for Cursor's agents. That is commentary, not a named guarantee from Cursor, so this page does not lean on it.
The structural difference
Cursor's coordination is file-level isolation within one user's session. Tetherlab's coordination is intent-level and spans the team: one master per git remote sees the active plans from every developer's machine and detects overlap at the concept level. Two agents can edit different files and still collide on meaning, which file isolation does not catch.
Side by side
| Capability | Tetherlab | Cursor 2.0 multi-agent |
|---|---|---|
| Conflict detection layer | Intent, pre-code | File isolation, merge time |
| Cross-machine, cross-developer coordination | ||
| Shared semantic concept registry | ||
| Wraps external agent CLIs | ||
| Parallel agents | No hard limit | Up to 8 per prompt |
| Fail-closed safety model |
When Cursor's multi-agent mode is enough
A solo developer, or a team where agents run on one machine, on a codebase with clean file boundaries and no shared domain hotspots. Cursor's parallel agents and worktree isolation handle that well, and it is a strong IDE for the work.
Can you use both?
Yes. Tetherlab wraps the agent CLI at the process level. Running tether wrap claude in a terminal puts that agent under coordination regardless of the editor around it. Cursor stays your IDE; Tetherlab adds cross-machine, intent-level coordination on top.
Frequently asked questions
- Is Tetherlab a replacement for Cursor?
No. Cursor is an IDE that runs parallel agents on one machine with worktree isolation. Tetherlab is a coordination layer that wraps agent CLIs and coordinates them across machines at the intent layer. They address different problems and can be used together.
- Cursor runs up to eight agents per prompt. Does Tetherlab cap agents?
No hard cap. Cursor's eight-agent limit is per prompt on one machine. Tetherlab coordinates agents across developers and machines through one master per git remote.
- How does Tetherlab's coordination differ from Cursor's multi-agent mode?
Cursor isolates files between agents within one user's session and resolves conflicts at merge time. Tetherlab matches each agent's plan to a shared concept registry and flags conflicts before code is written, across separate developers' machines.
- Can Tetherlab coordinate agents running through Cursor?
It coordinates agent CLIs it wraps at the process level. If you run a wrapped CLI agent in a terminal, it is coordinated whatever editor you use. Tetherlab supports Claude Code and OpenCode today.