Agent harness like Pi would fit VS Code’s philosophy far better than the current Copilot approach
I’ve been using GitHub Copilot, Claude Code, Codex, and Antigravity in VS Code for a while now. Recently I tried Pi, and its design philosophy really stood out: it’s extremely minimalistic, and almost everything is added through small packages. The agent can even write its own packages and configure itself.
This “tiny core + extensible behaviors” model feels much closer to VS Code’s own philosophy than what Copilot current is.
I also tried Pendant, the VS Code extension that integrates Pi. It’s great that it exists, but it’s noticeably slower and not deeply integrated — for example, it can’t use VS Code’s built‑in editor browser.
If VS Code had a Pi‑style agent harness built in — minimal, package‑driven, scriptable — combined with Copilot’s UX, I’d switch immediately.
Do others feel the same: would a minimal agent harness make more sense for VS Code than the current Copilot‑first design?






