Web Application Building
Copyright (c) 2026 KunAgent. Licensed under the MIT License.
Purpose
Build or modify production-oriented web applications by following the repository architecture and validating real user flows.
Tool routing
| Tool or skill | Use |
|---|---|
fast_context |
Retrieve repository architecture before exploration. |
read |
Read relevant source files. |
edit |
Apply focused changes. |
write |
Create necessary new files. |
bash |
Run project scripts. |
verify_changes |
Run focused or full acceptance checks. |
design_component |
Prototype a single component when the user requests a prototype rather than production code. |
Workflow
- Inspect the repository, package scripts, design system, routing, and data boundaries.
- Trace the smallest affected user flow.
- Implement within existing conventions and preserve unrelated behavior.
- Validate inputs, loading, error, empty, success, and responsive states.
- Run focused checks, then broader checks proportional to risk.
Completion gates
- Use semantic HTML, keyboard access, visible focus, and accessible contrast.
- Verify at real API, routing, persistence, and build boundaries.
- Report any baseline failures separately from introduced failures.
Boundaries
- Do not scaffold a new framework inside an existing app without need.
- Do not deploy, publish, or change external infrastructure without explicit authorization.
Delivery
Lead with the outcome, name the evidence used for verification, and disclose any real limitation that remains.