Asc Crash Triage
- 1.1k installs
- 934 repo stars
- Updated July 21, 2026
- rudrankriyam/asc-skills
This is a copy of asc-crash-triage by rudrankriyam - installs and ranking accrue to the original listing.
asc-crash-triage is an iOS agent skill that fetches, analyzes, and summarizes TestFlight crash reports, beta tester feedback, and performance diagnostics for developers who ship apps through App Store Connect and need fa
About
asc-crash-triage is an iOS agent skill that uses the asc CLI to pull TestFlight crash reports, beta tester feedback, and performance diagnostics, then returns human-readable summaries from JSON output. The workflow resolves an app ID with `asc apps list`, fetches the relevant dataset, and parses results for crashes, app hangs, disk writes, and launch diagnostics. Developers reach for asc-crash-triage when a TestFlight build shows regressions and they need a structured crash summary without manually clicking through App Store Connect. It triggers on requests about TF crashes, beta feedback, or performance diagnostics for a specific build or app.
- Automatically resolves app ID using asc apps list when not provided
- Fetches and summarizes the 10 most recent TestFlight crashes sorted by newest first
- Retrieves beta feedback with optional screenshot inclusion and build-specific filtering
- Supports device-model, OS-version, and pagination filters for targeted diagnostics
- Converts raw JSON output into human-readable crash and feedback summaries
Asc Crash Triage by the numbers
- 1,134 all-time installs (skills.sh)
- +14 installs in the week ending Jul 28, 2026 (Skillselion tracking)
- Security screen: MEDIUM risk (skills.sh audit)
- Data as of Jul 28, 2026 (Skillselion catalog sync)
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| Installs | 1.1k |
|---|---|
| repo stars | ★ 934 |
| Security audit | 3 / 3 scanners passed |
| Last updated | July 21, 2026 |
| Repository | rudrankriyam/asc-skills ↗ |
How do you triage TestFlight crash reports quickly?
Quickly fetch, analyze, and summarize TestFlight crash reports, beta tester feedback, and performance diagnostics for their iOS apps.
Who is it for?
iOS developers using asc CLI who need TestFlight crash and beta feedback summaries during beta cycles.
Skip if: Android developers or teams without asc CLI access to App Store Connect data.
When should I use this skill?
TestFlight crashes, beta tester feedback, app hangs, or launch diagnostics need summarizing for an iOS build.
What you get
Parsed crash summaries, beta feedback reports, and performance diagnostic highlights per app build.
- Crash summary report
- Beta feedback summary
- Performance diagnostic highlights
By the numbers
- Workflow uses 3 steps: resolve app ID, fetch data, parse JSON summary
Files
asc crash triage
Use this skill to fetch, analyze, and summarize TestFlight crash reports, beta feedback, and performance diagnostics.
Workflow
1. Resolve the app ID if not provided (use asc apps list). 2. Fetch data with the appropriate command. 3. Parse JSON output and present a human-readable summary.
TestFlight crash reports
List recent crashes (newest first):
asc testflight crashes list --app "APP_ID" --sort -createdDate --limit 10- Filter by build:
asc testflight crashes list --app "APP_ID" --build "BUILD_ID" --sort -createdDate --limit 10 - Filter by device/OS:
asc testflight crashes list --app "APP_ID" --device-model "iPhone16,2" --os-version "18.0" - All crashes:
asc testflight crashes list --app "APP_ID" --paginate - Table view:
asc testflight crashes list --app "APP_ID" --sort -createdDate --limit 10 --output table
TestFlight beta feedback
List recent feedback (newest first):
asc testflight feedback list --app "APP_ID" --sort -createdDate --limit 10- With screenshots:
asc testflight feedback list --app "APP_ID" --sort -createdDate --limit 10 --include-screenshots - Filter by build:
asc testflight feedback list --app "APP_ID" --build "BUILD_ID" --sort -createdDate - All feedback:
asc testflight feedback list --app "APP_ID" --paginate
Performance diagnostics (hangs, disk writes, launches)
Requires a build ID. Resolve via asc builds info --app "APP_ID" --latest --platform IOS or asc builds list --app "APP_ID" --sort -uploadedDate --limit 5.
- List diagnostic signatures:
asc performance diagnostics list --build "BUILD_ID" - Filter by type:
asc performance diagnostics list --build "BUILD_ID" --diagnostic-type "HANGS" - Types:
HANGS,DISK_WRITES,LAUNCHES - View logs for a signature:
asc performance diagnostics view --id "SIGNATURE_ID" - Download all metrics:
asc performance download --build "BUILD_ID" --output ./metrics.json
Resolving IDs
- App ID from name:
asc apps list --name "AppName"orasc apps list --bundle-id "com.example.app" - Latest build ID:
asc builds info --app "APP_ID" --latest --platform IOS - Recent builds:
asc builds list --app "APP_ID" --sort -uploadedDate --limit 5 - Set default:
export ASC_APP_ID="APP_ID"
Summary format
When presenting results, organize by severity and frequency:
1. Total count — how many crashes/feedbacks in the result set. 2. Top crash signatures — group by exception type or crash reason, ranked by count. 3. Affected builds — which build versions are impacted. 4. Device & OS breakdown — most affected device models and OS versions. 5. Timeline — when crashes started or spiked.
For performance diagnostics, highlight the highest-weight signatures first.
Notes
- Default output is JSON; use
--output tableor--output markdownfor quick human review. - Use
--paginateto fetch all pages when doing a full analysis. - Use
--prettywith JSON for debugging command output. - Crash data from App Store Connect may have 24-48h delay.
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Pick asc-crash-triage over manual App Store Connect browsing when asc CLI JSON output should be parsed into agent-ready crash summaries.
FAQ
How does asc-crash-triage fetch crash data?
asc-crash-triage resolves the app ID with `asc apps list` if needed, then runs the appropriate asc command such as `asc testflight` to list recent crashes newest first and parses JSON into a readable summary.
What iOS signals does asc-crash-triage cover?
asc-crash-triage handles TestFlight crash reports, beta tester feedback, app hangs, disk writes, and launch diagnostics. It activates when developers ask about TF crashes or performance issues for a specific build.
Is Asc Crash Triage safe to install?
skills.sh reports 3 of 3 security scanners passed. Review the Security Audits panel on this page before installing in production.