Code Web Chat

Designed for software engineers, a 100% free and open-source tool for AI pair programming. With its simple, non-agentic approach, CWC provides unmatched accuracy, speed and cost efficiency. Built by an independent developer for VS Code and its derivatives (Cursor, Windsurf, VSCodium, etc.).

LLMs have been shown to be an insufficient technology to reliably power the idea of agentic coding, especially in complex, real-world codebases. By using CWC you're close to the codebase—shaping it like a sculptor with a wonderous chisel. Keep your abilities sharp and create a programming duo that delivers truly exceptional value.

Happy coding with CWC!
Robert

✅ Edit context through 15+ free chatbots or by calling API directly
✅ Integrate multi-file changes from outputs in any edit format
✅ Code completions with reasoning models
✅ Commit messages in your style

Guiding principles

• Initialize chatbots—don't scrape responses
• Free forever—community effort
• Privacy first—operates locally
• Lightweight—about 1MB of code

CWC is for you if you're

• an experienced developer working on a large codebase
• a student or hobbyist on a budget

Chatbot initialization

Install the Connector browser extension and never copy & paste again.

• Chrome Web Store
• Firefox Add-ons

Supported chatbots:

• AI Studio
• ChatGPT
• Claude
• DeepSeek
• Doubao
• Gemini
• Grok
• Kimi
• Mistral
• Open WebUI
• OpenRouter Chat
• Perplexity
• Qwen
• Together
• Yuanbao
• Z.AI

Legal Disclaimer: After chat initialization, the extension does not read the incoming message. The injected Apply response button is not a means of automatic output extraction, it's an alias for the original copy to clipboard button.

API Tools

Code Completions
Get accurate code at cursor from state-of-the-art reasoning models.

Edit Context
Modify files based on natural language instructions.

Intelligent Update
Integrate truncated code blocks and fix malformed diffs.

Commit Messages
Generate meaningful summaries of changes adhering to your preferred style.

Commands

Handling AI responses

• Code Web Chat: Apply Chat Response - Integrate with the codebase copied to clipboard overall chat response or a single code block.
• Code Web Chat: Revert Last Changes - Revert above command.

Code completions

• Code Web Chat: Code Completion - Get code at cursor using API tool.
• Code Web Chat: Code Completion using... - ...with configuration selection.

Version Control

• Code Web Chat: Commit Changes - Generate a commit message for staged changes and commit.

Community

If you have a question about CWC, or want to help others, you're always welcome to join the conversation:

• GitHub Discussions ↗
• Discord ↗
• Reddit ↗

Donations

If you use CWC daily, buying a $3 coffee is a great way to show your support for the project.

BTC: bc1qfzajl0fc4347knr6n5hhuk52ufr4sau04su5te

ETH: 0x532eA8CA70aBfbA6bfE35e6B3b7b301b175Cf86D

XMR: 84whVjApZJtSeRb2eEbZ1pJ7yuBoGoWHGA4JuiFvdXVBXnaRYyQ3S4kTEuzgKjpxyr3nxn1XHt9yWTRqZ3XGfY35L4yDm6R

Contributing

All contributions are welcome. Feel free to submit pull requests, feature requests and bug reports.

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Copyright © 2025 Robert Piosik
E-mail: robertpiosik@gmail.com
Telegram: @robertpiosik