Every phase emits evidence
Plans, diffs, test output, evaluation scores, and delivery artifacts remain inspectable.
Live & deployed
Real apps Kepler built & shipped.
Each of these started as a plain-English intent and is running live on its own subdomain—generated, verified, and deployed autonomously.
HRMS
PeopleBank
FinanceVehicle
TransportFruits
RetailVegetable
RetailVehicle Parking
LogisticsGrocery
RetailTemple
Community Interactive sandbox
Watch Kepler turn intent into a verified change.
Follow a sample autonomous run through all 13 phases. Pause, step through, or jump to any gate—everything here runs locally in your browser.
- 13
- Pipeline phases
- 0
- Backend calls
- $0
- Signup required
Sample task Add rate limiting to
POST /api/auth/magic-link Allow 10 requests per minute, return HTTP 429 after the limit, and preserve existing authentication behavior.
Kepler pipeline 01 / 13
8% complete Understand phase
Phase 01 Ground
Translate the request into a precise execution contract.
Contract confidence 96%
Scope fidelity98
Verification100
Regression riskLow
Execution trace
00:08 00:08 GROUND Task normalized: endpoint, limit, and success criteria identified.
Current artifact ground.output
Sample data task:
title: Add API rate limiting
target: POST /api/auth/magic-link
limit: 10 requests / minute
verify:
- npm test
- npm run lint What you are seeing
A transparent run, not a magic progress bar.
Verification is a gate
Eval and hardening checks must pass before the sample run can package or ship.
Humans retain control
The walkthrough ends at a review-ready branch. Merge and deployment remain explicit gates.