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Appstore crash insights

Skill Xopoko/plug-n-skills/plugins/build-swift-apps/skills/appstore-crash-insights

Ready-to-install skills and plugins for Codex, Claude Code, and AI coding agents: practical workflows for app delivery, architecture, research, design, and agent tooling.

Install
npx -y skills add Xopoko/plug-n-skills --skill appstore-crash-insights

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 8 stars8 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Triage TestFlight crashes, beta feedback, hangs, disk writes, launches, and performance diagnostics with `asc` crash/feedback/diagnostics commands.

SKILL.md

2.1 KB, as published. Nobody here has run it

App Store Crash Insights

Fetch, analyze, and summarize TestFlight crash reports, beta feedback, and performance diagnostics.

Workflow

  1. Resolve app ID with asc apps list if missing.
  2. Resolve build ID when diagnostics need one.
  3. Fetch JSON with the narrowest useful command.
  4. Group by severity/frequency and summarize in human terms.

Commands

Crashes:

asc testflight crashes list --app "APP_ID" --sort -createdDate --limit 10
asc testflight crashes list --app "APP_ID" --build "BUILD_ID" --sort -createdDate --limit 10
asc testflight crashes list --app "APP_ID" --device-model "iPhone16,2" --os-version "18.0"
asc testflight crashes list --app "APP_ID" --paginate

Feedback:

asc testflight feedback list --app "APP_ID" --sort -createdDate --limit 10
asc testflight feedback list --app "APP_ID" --sort -createdDate --limit 10 --include-screenshots
asc testflight feedback list --app "APP_ID" --build "BUILD_ID" --sort -createdDate
asc testflight feedback list --app "APP_ID" --paginate

Performance diagnostics:

asc builds info --app "APP_ID" --latest --platform IOS
asc builds list --app "APP_ID" --sort -uploadedDate --limit 5
asc performance diagnostics list --build "BUILD_ID"
asc performance diagnostics list --build "BUILD_ID" --diagnostic-type "HANGS"
asc performance diagnostics view --id "SIGNATURE_ID"
asc performance download --build "BUILD_ID" --output ./metrics.json

Diagnostic types: HANGS, DISK_WRITES, LAUNCHES.

Resolve IDs with asc apps list --name "AppName", asc apps list --bundle-id "com.example.app", or export ASC_APP_ID="APP_ID".

Summary

Report total count, top crash signatures, affected builds, device/OS breakdown, timeline/spikes, and highest-weight performance signatures. Default output is JSON; use table/markdown for quick human review, --paginate for full analysis, and --pretty for JSON debugging. ASC crash data can lag 24-48h.

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.