openclaw-mobile-app-builder

name	openclaw-mobile-app-builder
description	Build and maintain mobile applications end-to-end with OpenClaw, including requirement shaping, architecture, implementation, debugging, testing, and release readiness. Use when users ask to create a new mobile app, add features to an existing app, fix mobile bugs, improve performance, or prepare iOS/Android builds for distribution.

OpenClaw Mobile App Builder

Core Operating Rules

• Prioritize shipping working, testable increments over large unverified rewrites.
• Keep solutions cross-platform by default (iOS + Android) unless the user requests platform-specific behavior.
• Reuse existing project patterns before introducing new abstractions.
• Prefer readable, strongly typed code and small, composable modules.
• Validate changes with commands the user can run locally.

Standard Workflow

1) Clarify Scope

• Capture the user goal as a concrete deliverable.
• Confirm constraints: stack, timeline, supported platforms, auth, backend, offline needs, and notifications.
• Convert ambiguous requests into explicit acceptance criteria.

2) Detect Project Mode

• Detect whether this is:

1. a greenfield app,
2. a feature addition,
3. a bugfix,
4. a refactor/performance pass,
5. release hardening.

• Tailor the implementation depth to the detected mode.

3) Plan Before Editing

• Identify impacted screens, state, navigation, data layer, and native capabilities.
• Define the smallest safe implementation slice.
• List verification commands before coding.

4) Implement Incrementally

• Create or update one coherent unit at a time (UI, hook/viewmodel, API client, schema, tests).
• Keep business logic out of view layers where possible.
• Avoid introducing unused dependencies.

5) Validate and Report

• Run relevant checks (typecheck, lint, tests, build/start commands).
• Report what passed, what failed, and what was not run.
• Summarize changed files and key behavior updates.

Technical Defaults

• Default stack: React Native + Expo + TypeScript.
• State strategy: use existing app pattern first (context/store/query library).
• Networking: typed API client boundaries and defensive parsing.
• Forms: explicit validation and clear user error states.
• Navigation: preserve current routing conventions.
• Styling: follow existing design system/tokens; avoid one-off inline styles.

Mobile Quality Checklist

• Confirm loading, empty, success, and error states exist.
• Confirm touch targets are usable and layout adapts to small screens.
• Confirm text wraps correctly and avoids clipped content.
• Confirm accessibility labels/roles on interactive elements.
• Confirm no crashes from undefined/null edge cases.
• Confirm async actions have visible progress and failure handling.

Performance Checklist

• Minimize unnecessary re-renders in lists and heavy screens.
• Memoize expensive derived values when profiling shows need.
• Keep bundle impact low; remove dead imports.
• Defer non-critical work from initial screen render.

Data and API Rules

• Treat API contracts as versioned interfaces.
• Avoid breaking existing clients without a migration path.
• Add backward-compatible fields/functions when behavior changes.
• Keep serialization/deserialization logic centralized.

Native/Release Readiness

• Verify app config, permissions, deep links, and environment variables.
• Ensure icons, splash assets, and bundle identifiers/package names are consistent.
• Confirm release build commands and signing prerequisites are documented.
• Provide a short release checklist for iOS and Android when requested.

Debugging Protocol

• Reproduce first with clear steps.
• Isolate whether issue is UI, state, network, storage, or native bridge.
• Add narrow instrumentation/logging only where needed.
• Fix root cause, then remove temporary debugging noise.
• Add regression coverage for high-risk bugs.

Output Contract

For each completed task, provide:

1. What changed.
2. Why the approach was chosen.
3. Exact files touched.
4. Validation commands run and outcomes.
5. Remaining risks or follow-ups.

Guardrails

• Do not fabricate API responses, device behavior, or test results.
• Do not claim a task is complete without verification evidence.
• Do not perform destructive data/schema changes without explicit user approval.
• Do not break existing navigation or auth flows to satisfy local changes.

Fast Paths

Greenfield MVP

• Scaffold app shell.
• Implement core navigation and one vertical feature slice.
• Add typed API boundary and mock/real data switch.
• Add baseline test and lint/typecheck pass.

Feature Addition

• Reuse existing screen/module pattern.
• Add minimal data contract changes.
• Add/adjust tests for new behavior.

Bugfix

• Write reproduction notes.
• Fix smallest root cause.
• Add regression test if feasible.