Backend development skill for Polar codebase, covering development commands, design and implementation guidelines. Use this skill when the task involves backend coding, API design, or database operations.
Install
npx skills add polarsource/polar --skill backend-developmentnpx skills add polarsource/polar --skill backend-development -a claude-code -gnpx skills add polarsource/polar --skill backend-development -a codex -ggemini skills install https://github.com/polarsource/polar.git --path .claude/skills/backend-developmentgh skill install polarsource/polar backend-developmentgit clone --depth 1 https://github.com/polarsource/polar /tmp/polarsource__polar
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/polarsource__polar/.claude/skills/backend-development ~/.claude/skills/backend-development # Claude Code
cp -R /tmp/polarsource__polar/.claude/skills/backend-development ~/.agents/skills/backend-development # Codex, Cursor, Gemini CLI, Copilot, OpenCode