Promptles
Multi-Step

Run Independent Work in Parallel

Give independent tasks their own session and their own git worktree so they never touch the same files.

When two tasks don't depend on each other, give each its own Claude session and its own copy of the project (a git worktree), so they can't overwrite each other's files. Each copy needs its own setup, like installing packages and copying the .env settings file. Vague: "Also fix the coupon bug while you refactor." Specific: "Set up a separate worktree for the coupon fix on a new branch from the latest main, install packages, and copy .env. I'll run a second session there."

Where you'll practice this

One Promptles scenario teaches this principle directly.

  • Split Off the Hotfix

    Fourteen files are changed and nothing is committed on `refactor/payments`, two hours into a Claude Code session refactoring Billbird's payments module. Support just escalated a production bug: checkout returns a 500 when a coupon code has lowercase letters. The fix needs to…

Other principles in Multi-Step