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Find and fix broken links in documentation and code using lychee. Scan files with --format json to identify broken URLs, then systematically repair or update them.
This skill provides systematic workflows for finding and fixing broken links in your codebase using the lychee link checker. Lychee is a fast, async link checker written in Rust that can scan entire directory trees and output structured JSON for automated processing.
Ensure lychee is available in your environment:
# Via cargo (Rust)
cargo install lychee
# Via devbox (recommended)
echo "packages = [\"lychee\"]" >> devbox.json
devbox shell
# Via Homebrew (macOS)
brew install lychee
Verify installation:
lychee --version
--format json to collect all link datajq to categorize broken linksnpx skills add em-jones/staccato-toolkit --skill link-checkerHow clear and easy to understand the SKILL.md instructions are, rated from 1 to 5.
Very clear and well structured, with almost no room for misunderstanding.
How directly an agent can act on the SKILL.md instructions, rated from 1 to 5.
Highly actionable with clear, concrete steps that an agent can follow directly.