Reads, edits, runs — locally.
Filesystem access (fs), auto-wrap any installed CLI (harness), run SSH on remote machines (ssh), pull keys from the local vault (keybox). The agent plans a multi-step task and executes it — you read the result, you don't drive the mouse.
- → "Find the latest invoice PDF, extract amount + due date, add to calendar"
- → "Run my deploy script on the staging server, watch logs, tell me if it succeeds"
- → "Compress this folder of images, upload to R2, give me the URL"