Choose Ask, Agent, Plan, Debug, Browser, Cloud or CLI
The best Cursor users choose the smallest surface that can close the loop.
Use the right surface
After this you can pick Mode selection for the right job and define done.
Done means you can route work to the right mode instead of defaulting to Agent for everything.

Use planning when a change needs research, files, checks and risk called out before edits begin.
Use Mode selection when you know the task but not which Cursor surface should own it. Keep the boundary narrow.
Start small. Name the job, attach the context that proves the point and decide what evidence would make the output trustworthy.
Read the loop before touching the controls. The first beat frames the work, the second uses Cursor, the third checks the result and the fourth leaves a handoff someone else can inspect.
Interactive diagram. Tab through its regions; each focused region shows its detail in the panel below.
Run this loop in a real repo.
- Entry point
- Ask, Agent, Plan Mode, Debug Mode, Browser, Cloud AgentsAgents that run in a Cursor-managed virtual machine, check out the repo, do the work and open a pull request, then shut down, with no load on your laptop. and CLI
- Source
- Agent, Plan Mode, Debug Mode, Browser, Cloud Agent and CLI docs
Use the source as the product reference.
Ask Cursor for an output you can inspect.
If the output cannot be checked, narrow the task before you continue.
A good run leaves a file, setting, screenshot, command result or written claim you can verify.
Takeaway. Done means you can route work to the right mode instead of defaulting to Agent for everything.
Self-check
QWhen should you reach for Mode selection?
Run it
After this you can do the task with clear scope and one proof point.
Treat this as a short practice loop, not a product tour. The task should be small enough that you can inspect the result without trusting the summary.
- 1Classify the task as understand, edit, plan, debug, verify, run remotely or automate.
- 2Pick the smallest surface that can complete the job, remembering that a mode is a toolset, not a different model.
- 3Name what evidence will prove the task is done.
- 4Escalate to a stronger surface only when scope or runtime requires it.
The exercise is complete only when the proof matches the requested outcome. If the proof is weak, reduce the scope or fix the context instead of adding more instructions.
Keep the task small enough to review.
You can name the toolset each mode unlocks: the same model gets different tools in each mode.
Takeaway. Stop when you have proof: The selected mode matches the risk and scope..
Self-check
QWhich habit makes this workflow safe to use on a real project?
Check it
After this you can find the first failed check before changing tools.
Verification decides the next move.
Interactive diagram. Tab through its regions; each focused region shows its detail in the panel below.
Pick a row to see what to look for.
Use the first failure signal as the next prompt. Broad retries usually make the run noisier; a narrow retry gives Cursor a concrete repair target.
No proof means more checking.
Use a real repo or admin setting. Save the prompt, context and proof.
Takeaway. If it fails, find the first failed check.
Self-check
QThe workflow failed. What is the best first move?