Development
Your laptop runs one agent at a time. Ellipsis gives each one its own sandbox with the code and dependencies ready, permission limits so it cannot push to prod, and hard budget caps. Every message is logged and searchable, thinking and tool calls included.
What are we shipping today?
JavaScript was built in 10 days. It now runs most of the visible internet. Sleep well.
@ellipsis 100 req/min per key, 429 + Retry-After, Redis-backed
Start from where the work already is
ellipsis: version: v1 name: Feature builder description: Implement the change described on the issueclaude: model: claude-opus-4-8 system: | Implement the change the issue describes. Read the surrounding code first, follow the conventions you find, and run the test suite before you open the pull request.trigger: type: react issue: on: [opened] labels: [agent]sandbox: repositories: - name: splitshift-apibudget: session: 2.00 day: 20.00One YAML file
$ agent session start "add rest-period warnings to the schedule editor" --watch
using config "Feature builder" (repo default)
session_7Hq2mX4p · sandbox ready in 8s · splitshift-web cloned
Read src/schedule/editor.tsx · Edit · Bash npm test
✓ opened PR #514 · 6 files · +212 −18
Or start it yourself
splitshift-web
@@ acquireTradeLock @@
- if (shift.isOpen(now)) {
+ if (shift.isOpen(now, { lock: true })) {
+ await releaseOnConflict(trade);
$ pnpm test trades
12 passed · in the sandbox
Check the work
Every use case runs on the same platform. See how it works