apk-analyzer: Skill for Claude Code

.claude/skills/triage-crashes/SKILL.md

triage-crashes is a skill for Claude Code from MartinStyk/apk-analyzer. It costs 84 tokens per session (4,359 once invoked), scanned A, original, GPL-3.0.

A workflow for reviewing production crashes and non-fatal errors in Firebase Crashlytics, a service that collects app failures, for the latest release.

In plain words
What is it for?
Use it to review the latest release’s Crashlytics reports and create a GitHub issue for each untracked crash or non-fatal error.
Why use it?
It helps find failures that are not yet tracked in GitHub, reducing manual comparison between Crashlytics and the issue tracker.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is MartinStyk/apk-analyzer's own configuration. It tells Claude Code how to work on apk-analyzer itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything apk-analyzer configures →

Reuse

Borrowing it

Nothing to install: this file belongs to MartinStyk/apk-analyzer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/MartinStyk/apk-analyzer/develop/.claude/skills/triage-crashes/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/MartinStyk/apk-analyzer

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for triage-crashes

README.md
[![agentmods](https://agentmods.dev/badge/skills/martinstyk/apk-analyzer/triage-crashes/github.svg)](https://agentmods.dev/skills/martinstyk/apk-analyzer/triage-crashes)
Your own site
<a href="https://agentmods.dev/skills/martinstyk/apk-analyzer/triage-crashes"><img src="https://agentmods.dev/badge/skills/martinstyk/apk-analyzer/triage-crashes/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for triage-crashes

Your own site · 80×15
<a href="https://agentmods.dev/skills/martinstyk/apk-analyzer/triage-crashes"><img src="https://agentmods.dev/badge/skills/martinstyk/apk-analyzer/triage-crashes.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 84 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,359 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00084 $0.04359
Opus 5 $0.00042 $0.02180
Sonnet 5 $0.00017 $0.00872
Haiku 4.5 $0.00008 $0.00436

Measured 6d ago against content hash c71c2de535f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

triage-crashes scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/crashlytics.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/triage-crashes/SKILL.md · 323 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago Changed · +35 lines c71c2de535f9
  2. 10d ago First seen · 288 lines · 84 tokens per session scan A 8051613f3f76

Subscribe to this mod's changes

triage-crashes is a skill published in the GitHub repository MartinStyk/apk-analyzer (359 stars, last pushed 2d ago), licensed GPL-3.0. It adds 84 tokens to every session and 4,359 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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