Independently installable Pi Coding Agent extensions for AI coding workflows: LSP diagnostics/code actions for TypeScript, JavaScript, Python and more, Chrome DevTools automation, Firecrawl web scraping, Google GenAI/Gemini grounding, Codex tools, statuslines, subagents, and S3/R2 sync.
Structured planning, bounded memory, TDD, and Git guardrails for local coding models in Pi Code (I don't know TypeScript at all; this is mostly a local-model experiment, with occasional help from Claude Code)