Pi v1.0.1: Nix install and per-project MCP overrides
Pi v1.0.1 adds Nix flake installation, per-project overrides for MCP servers via .pi/mcp.json, a tool renderer registration API, and fixes for several providers.

Pi v1.0.1 is out! Highlights: - Nix flake: `nix run github:earendil-works/pi/stable` or `nix profile add github:earendil-works/pi/stable` installs on macOS and Linux - Project overrides for MCP servers via `.pi/mcp.json` can enable, disable, or change the exposure of a user-level server per project - `pi.registerToolRenderer()` draws calls to any tool, including MCP tools not yet registered in resumed sessions - Provider fixes: Bedrock pricing above 272k tokens, Cloudflare AI Gateway model IDs, Together DeepSeek V4 Pro rename, and NVIDIA default model Complete details in thread ↓