Install
$ agentstack add skill-khadinakbarlabs-expo-mobile-app-builder-add-app-actions-slices ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Add App Actions + Slices (Android Assistant)
Google Assistant integration. Equivalent of Siri Shortcuts on iOS.
Reality (2026)
Google's app integrations API is in flux. As of 2025, Google announced shift toward Gemini integration. Direct Assistant App Actions less common in new apps.
When to invest
- High-value voice commands (fitness logging, smart home)
- Hands-busy users (cooking, driving)
- Existing voice ecosystem (Nest, Pixel Buds)
Implementation paths
Path 1: App Actions (legacy, Google Assistant)
Create app/src/main/res/xml/actions.xml:
Reference in manifest:
Test via Google's App Actions Test Tool.
Path 2: Slices (deprecated by Google but still works)
Render rich content in Assistant suggestions. Mostly replaced by App Actions; new apps shouldn't bother.
Path 3: Wait for Gemini Extensions API
Google announced Gemini Extensions for Android at I/O 2025 — will replace Assistant App Actions long-term. As of 2026, in developer preview.
Recommendation
For 2026 indie apps: skip this. Lower ROI than building widgets (add-android-widget-glance) or app shortcuts (add-android-quick-actions). Revisit when Gemini Extensions API stabilizes.
Pair with
add-android-quick-actionsfor higher-ROI shortcut UXadd-gemini-nanofor actual AI capability
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: khadinakbarlabs
- Source: khadinakbarlabs/expo-mobile-app-builder
- License: MIT
- Homepage: https://khadinakbar.com
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.