How to vibe codeWarp

Prerequisites

• Rust Toolchainfree

  Required for building systems-level terminal applications and custom GUI bindings.

• GitHub Accountfree

  Required for version control and CI/CD agent integrations.

AI coding tools

• Claude Code

  Best-in-class coding agent for building complex Rust and systems software.

• Cursor

  Excellent AI-native editor for inspecting and writing multi-file Rust codebases.

Build guide

1. 01Initialize Cross-Platform PTY Terminal Shell

   Set up a Rust-based desktop shell using Tauri or a native winit/ash framework to manage pseudoterminal (PTY) allocations across macOS and Linux.

   Create a Rust project using the `portable-pty` crate to spawn an interactive shell process (zsh/bash). Implement raw mode handling, window resizing events, and ANSI escape sequence parsing to render text lines into an internal buffer. Ensure low-latency character streaming from the PTY reader thread to the UI render loop without dropping frames.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

2. 02Implement Custom GPU Rendering Surface

   Construct a custom GPU rendering engine utilizing WGPU or OpenGL shaders to render terminal blocks as interactive visual elements rather than a flat character stream.

   Build a custom rendering layer in Rust using `wgpu` that draws terminal grid cells and block containers onto a GPU-accelerated canvas. Implement text atlas generation using `glyphon` or `rusttype` for crisp font rendering. Add block-level bounding boxes so individual command outputs can be folded, selected, and copied independently of the raw terminal stream.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

3. 03Integrate Inline AI Command Completion

   Connect the terminal input buffer to LLM APIs to provide ghost-text command completion and automated error explanation.

   Implement an asynchronous LLM client in Rust using `reqwest` that hooks into the user's keystroke events in the terminal input block. When the user pauses typing or encounters a non-zero exit code, send the recent terminal buffer history to the Anthropic API with a system prompt optimized for shell command generation. Render the returned completion as ghost text inline, accepting it on Tab keypress.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

4. 04Build Cloud Agent Orchestration Harness

   Develop a backend service wrapper to execute coding agent routines safely within sandboxed worker containers.

   Create a backend service in Rust using Axum and Tokio that accepts task requests, provisions isolated Docker containers via the Docker API, and executes CLI coding agents (like Claude Code or custom harnesses) inside the container. Stream agent logs back to the desktop client via WebSockets while enforcing strict CPU and memory limits per container.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

5. 05Add Codebase Indexing & Vector Routing

   Implement local file parsing and chunking to provide LLM context retrieval across multi-repository workspaces.

   Write a local indexing daemon in Rust that recursively scans a workspace, ignores `.gitignore` patterns, chunks source code files into semantic blocks, and generates local embeddings using an open-source model via ONNX Runtime. Store embeddings in a local SQLite database with `sqlite-vec` to enable rapid semantic code search for agent prompts.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

Cost vs paying for Warp