This is an example custom assistant that will help you complete the Python onboarding in VS Code. After trying it out, feel free to experiment with other blocks or create your own custom 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.

- Node v22 - Node pg - dotenv - apisauce v2 - Vite - vitest

Cutting-edge language model for coding. With the second version released January 2025, Codestral specializes in low-latency, high-frequency tasks such as fill-in-the-middle (FIM), code correction and test generation.

Runs on a PERN stack, optimized with Redux and dotenv, and deployed/edited in Visual Studio Code.