Systematically explore and test a mobile app on iOS/Android with agent-device to find bugs, UX issues, and other problems. Use when asked to "dogfood", "QA", "exploratory test", "find issues", "bug hunt", or "test this app" on mobile. Produces a structured report with reproducible evidence: screenshots, optional repro videos, and detailed steps for every issue.
npx skills add https://github.com/callstackincubator/agent-skills --skill dogfood
Systematically explore a mobile app, find issues, and produce a report with full reproduction evidence for every finding.
Only the Target app is required. Everything else has sensible defaults.
| Parameter | Default | Example override |
| -------------------- | ----------------------------------------------------------- | -------------------------------------------- |
| Target app | _(required)_ | Settings, com.example.app, deep link URL |
| Platform | Infer from user context; otherwise ask (ios or android) | --platform ios |
| Session name | Slugified app/platform (for example settings-ios) | --session my-session |
| Output directory | ./dogfood-output/ | Output directory: /tmp/mobile-qa |
| Scope | Full app | Focus on onboarding and profile |
| Authentication | None | Sign in to [email protected] |
If the user gives enough context to start, begin immediately with defaults. Ask follow-up only when a required detail is missing (for example platform or credentials).
Prefer direct agent-device binary when available.
1. Initialize Set up session, output dirs, report file
2. Launch/Auth Open app and sign in if needed
3. Orient Capture initial snapshot and map navigation
4. Explore Systematically test flows and states
5. Document Record reproducible evidence per issue
6. Wrap up Reconcile summary, close session
mkdir -p {OUTPUT_DIR}/screenshots {OUTPUT_DIR}/videos
cp {SKILL_DIR}/templates/dogfood-report-template.md {OUTPUT_DIR}/report.md
Start a named session and launch target app:
agent-device --session {SESSION} open {TARGET_APP} --platform {PLATFORM}
agent-device --session {SESSION} snapshot -i
If login is required:
agent-device --session {SESSION} snapshot -i
agent-device --session {SESSION} fill @e1 "{EMAIL}"
agent-device --session {SESSION} fill @e2 "{PASSWORD}"
agent-device --session {SESSION} press @e3
agent-device --session {SESSION} wait 1000
agent-device --session {SESSION} snapshot -i
For OTP/email codes: ask the user, wait for input, then continue.
Capture initial evidence and navigation anchors:
agent-device --session {SESSION} screenshot {OUTPUT_DIR}/screenshots/initial.png
agent-device --session {SESSION} snapshot -i
Map top-level navigation, tabs, and key workflows before deep testing.
Read references/issue-taxonomy.md for severity/category calibration.
Strategy:
diff snapshot -i after UI transitions to avoid stale refs.logs path and inspect the app log when behavior looks suspicious.Useful commands per screen:
agent-device --session {SESSION} snapshot -i
agent-device --session {SESSION} screenshot {OUTPUT_DIR}/screenshots/{screen-name}.png
agent-device --session {SESSION} appstate
agent-device --session {SESSION} logs path
Explore and document in one pass. When you find an issue, stop and fully capture evidence before continuing.
Use video + step screenshots:
agent-device --session {SESSION} record start {OUTPUT_DIR}/videos/issue-{NNN}-repro.mp4
agent-device --session {SESSION} screenshot {OUTPUT_DIR}/screenshots/issue-{NNN}-step-1.png
sleep 1
# perform action
sleep 1
agent-device --session {SESSION} screenshot {OUTPUT_DIR}/screenshots/issue-{NNN}-step-2.png
sleep 2
agent-device --session {SESSION} screenshot {OUTPUT_DIR}/screenshots/issue-{NNN}-result.png
agent-device --session {SESSION} record stop
Single screenshot is sufficient; no video required:
agent-device --session {SESSION} screenshot {OUTPUT_DIR}/screenshots/issue-{NNN}.png
Set Repro Video to N/A in the report.
Target 5-10 well-evidenced issues, then finish:
report.md.agent-device --session {SESSION} close
@eN) for fast exploration, selectors for deterministic replay assertions when needed.fill for clear-then-type semantics; use type for incremental typing behavior checks.| Reference | When to Read |
| ------------------------------------------------------------ | ----------------------------------------------- |
| references/issue-taxonomy.md | Start of session; severity/categories/checklist |
| Template | Purpose |
| ---------------------------------------------------------------------------- | --------------------------------------------- |
| templates/dogfood-report-template.md | Copy into output directory as the report file |
Systematically explore and test a web application to find bugs, UX issues, and other problems. Use when asked to "dogfood", "QA", "exploratory test", "find issues", "bug hunt", "test this app/site/platform", or review the quality of a web application. Produces a structured report with full reproduction evidence -- step-by-step screenshots, repro videos, and detailed repro steps for every issue -- so findings can be handed directly to the responsible teams.
| Diagnose and fix browser, preview, or Electron export/download failures, especially image export issues involving Save As, Blob/Data URLs, the File System Access API, createWritable failures, and 0 KB files.
Prioritize assumptions using an Impact × Risk matrix and suggest experiments for each. Use when triaging a list of assumptions, deciding what to test first, or applying the assumption prioritization canvas.
Create, repair, validate, visually QA, and package Codex-compatible animated pets and pet spritesheets from character art, generated images, company or prospect brand cues, or visual references. Use when a user wants a lightweight-worker Codex pet workflow, a non-pixel custom pet style, a prospect or company mascot pet, or a full 8x9 animated pet atlas with transparent unused cells, QA contact sheets, and pet.json packaging. This skill composes the installed $imagegen system skill for visual generation and uses bundled scripts for deterministic spritesheet assembly.
Run comprehensive UI tests for the Image Studio feature. Covers Media Library entry points, Edit Mode, Generate Mode, Block Editor integration, navigation, and delete. Use when running the full UI smoke test or testing any Image Studio surface.
>- Skill to run xcodebuild tests on iOS Simulator while recording a video walkthrough, dynamically selecting the highest available OS and device. Most useful for running XCUITests.
Use for new frontend applications, dashboards, games, creative websites, hero sections, and visually driven UI from scratch, or when the user explicitly asks for a redesign/restyle/modernization. Builds from clean, airy, high-taste, readable image-generated concept design with section-specific references, faithful implementation, and browser testing.
>- Use after jetson-flash-image to run static BSP checks, on-target smoke/regression tests on a flashed DUT, or both. Not for build
Take callstackincubator/dogfood from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.
The instructions reference npx.
Without those the skill loads but fails at the first command.