home/categories/debugging/co-labs-co-context-harness-skills-skill-metrickit-diagnostics-skill-md
debuggingtools

metrickit-diagnostics

Native crash reporting, hang diagnostics, and performance metrics using Apple's MetricKit framework without third-party dependencies. Use this skill when implementing MXMetricManagerSubscriber, creating custom signpost categories, integrating OSLog with MetricKit, or processing diagnostic and metric payloads.

co-labs-co
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co-labs-co
Updated 1/12/2026
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quick start

Installation and usage

Native crash reporting, hang diagnostics, and performance metrics using Apple's MetricKit framework without third-party dependencies. Use this skill when implementing MXMetricManagerSubscriber, creating custom signpost categories, integrating OSLog with MetricKit, or processing diagnostic and metric payloads.

Installation
$ install --globalskills.sh
Usage

Once installed, you can use this skill by running the following command in your terminal:

skills use metrickit-diagnostics