Guides PHP project upgrades using Composer commands. Use when helping users upgrade PHP packages, understand dependency conflicts, interpret `composer outdated` output, use `composer why-not` to diagnose version constraints, use `composer why` to trace dependencies, use `composer bump` to harden version constraints after upgrading, plan safe upgrade paths, or resolve package version conflicts in composer.json.
Quickly install composer-upgrade AI skill to your development environment via command line
Source: peterfox/agent-skills.
See references/commands.md for full flag reference. See references/upgrade-workflow.md for detailed strategies.
Shows what prevents upgrading a package to a specific version.
Output shows the dependency chain: which packages require conflicting versions.
Guides PHP project upgrades using Composer commands. Use when helping users upgrade PHP packages, understand dependency conflicts, interpret `composer outdated` output, use `composer why-not` to diagnose version constraints, use `composer why` to trace dependencies, use `composer bump` to harden version constraints after upgrading, plan safe upgrade paths, or resolve package version conflicts in composer.json. Source: peterfox/agent-skills.
Stable fields and commands for AI/search citations.
npx skills add https://github.com/peterfox/agent-skills --skill composer-upgradeGuides PHP project upgrades using Composer commands. Use when helping users upgrade PHP packages, understand dependency conflicts, interpret `composer outdated` output, use `composer why-not` to diagnose version constraints, use `composer why` to trace dependencies, use `composer bump` to harden version constraints after upgrading, plan safe upgrade paths, or resolve package version conflicts in composer.json. Source: peterfox/agent-skills.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/peterfox/agent-skills --skill composer-upgrade Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
https://github.com/peterfox/agent-skills