Cursor Agent and Composer: A Practical Workflow for Daily Coding

This post was created with AI assistance and reviewed for accuracy before publishing. Cursor is an AI-native editor built on VS Code. It exposes Composer for multi-file edits and Agent for longer, tool-using runs that search and change code across your repo. Product details and defaults change frequently; treat Cursor’s documentation and changelog as the source of truth, not third-party listicles. Composer versus Agent at a glance Composer targets coherent changes across files with you in the loop: good for refactors and feature-sized edits when you can review diffs quickly. Agent is aimed at more autonomous loops that use tools (search, terminal, etc.) inside Cursor’s harness. The exact capabilities and model choices are documented per release on Cursor’s site. Practical habits Keep tests and types green: agents are faster at writing code than at guessing your org’s conventions. Use branch protection and CI the same way you would for human contributors. Narrow the task (“update call s