Set up and troubleshoot Pydantic Logfire frontend observability and session replays in JavaScript/TypeScript browser applications. Use for browser errors, RUM, Web Vitals, replay recording, privacy controls, or reducing browser telemetry volume. Supports browser entrypoints, React/Vite, and the client side of Next.js; use logfire-instrumentation for server-side telemetry.
Install
npx skills add pydantic/skills --skill logfire-frontendnpx skills add pydantic/skills --skill logfire-frontend -a claude-code -gnpx skills add pydantic/skills --skill logfire-frontend -a codex -ggemini skills install https://github.com/pydantic/skills.git --path skills/logfire-frontendgh skill install pydantic/skills logfire-frontendgit clone --depth 1 https://github.com/pydantic/skills /tmp/pydantic__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/pydantic__skills/skills/logfire-frontend ~/.claude/skills/logfire-frontend # Claude Code
cp -R /tmp/pydantic__skills/skills/logfire-frontend ~/.agents/skills/logfire-frontend # Codex, Cursor, Gemini CLI, Copilot, OpenCode