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ldomaradzkildomaradzkiCommunity·1 Agent Skills Included

xcsift

Condenses Xcode build logs into structured, token-efficient output

Parses verbose xcodebuild and Swift Package Manager output into compact JSON or TOON formats. Extracts compile errors, warnings, failed tests, code coverage, and build timing with exact file and line locations. Eliminates manual log scanning and cuts token usage by 30-60% for faster, cheaper build analysis.
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npx skills add ldomaradzki/xcsift --all -g -y
Available:

Instructs the agent on how to build, test, and run xcsift, including piping xcodebuild and swift commands through it and installing its plugins for Claude Code, Codex, and Cursor.

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ldomaradzkildomaradzki

formatting-build-output

Format xcodebuild and swift build output into TOON format.

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Frequently Asked Questions

FAQPage Schema
How to install xcsift?▼

Run `npx skills add ldomaradzki/xcsift --all -g -y` in your terminal to install all skills in this suite globally.

What does xcsift do?▼

It converts verbose Xcode and Swift build logs into compact structured output with errors, warnings, test results, and code coverage. This makes build results easy for coding agents and CI pipelines to read.

How do I use xcsift with xcodebuild?▼

Pipe your build command through it, for example `xcodebuild build 2>&1 | xcsift -f toon`. Always include `2>&1` so compiler errors and warnings are captured.

Does xcsift work with Claude Code, Cursor, and Codex?▼

Yes. It ships built-in plugin installers for Claude Code, Codex, and Cursor that automatically route build commands through xcsift.

Can xcsift reduce token costs for coding agents?▼

Yes. Its TOON output format uses 30-60% fewer tokens than raw build logs while keeping all errors, warnings, and test failures intact.

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