Fine_Tuned FullStack PERN & MVC Dev Assistant

FullStack JS PERN (PostgreSQL, Express.js, React + Router + Redux, Node.js 22+, dotenv), cost/perf tuned: Chat: OpenAI GPT‑4o (Best) or GPT‑4o‑mini (low cost) or GPT-3.5 turbo (budget) Edit/Apply: GPT‑4o‑mini / GPT-3.5 turbo (budget & simple task) Autocomplete: Mistral Codestral (Best) Embeddings: VoyageAI voyage‑code‑3 (Best) Re‑ranking: VoyageAI rerank‑2 (Best) Perfect MCP and rules match. Multilanguage output to be configured in the rule dedicated to the output language. Set = FR by default.