Devet

Coding agents unleashed
What's New in v0.1.2
- Remove Legacy Foundation Models
- Claude Haiku 3
- Claude Sonnet 3
- Claude Sonnet 3.5
- Claude Sonnet 3.7
- List new Claude Opus 4.7 model on Nine Cloud.
🌐 Available languages
What Can Nine Cloud Do For YOU?
- Write code from human language descriptions and specifications
- Pick Modes: Code, Architect, Ask, Debug, and Custom Modes
- Refactor existing code
- Document codebase and persist domain knowledge
- Answer questions about your codebase
- Automate slog, so you can focus on the climb
Modes
Nine Cloud adapts to how you work:
- Code Mode: everyday coding, edits, and file ops
- Architect Mode: plan systems, specs, and migrations
- Ask Mode: fast answers, explanations, and docs
- Debug Mode: trace issues, add logs, isolate root causes
Learn more: Using Modes • Custom Modes
Resources
Local Setup & Development
- Clone the repo:
git clone https://github.com/aekasitt/devet.git
- Install dependencies:
pnpm install
- Run the extension:
There are several ways to run the Nine Cloud extension:
Development Mode (F5)
For active development, use VSCode's built-in debugging:
Press F5 (or go to Run → Start Debugging) in VSCode. This will open a new VSCode window
with the Nine Cloud extension running.
- Changes to the webview will appear immediately.
- Changes to the core extension will also hot reload automatically.
Automated VSIX Installation
To build and install the extension as a VSIX package directly into VSCode:
yarn install:vsix [-y] [--editor=<command>]
This command will:
- Ask which editor command to use (code/cursor/code-insiders) - defaults to 'code'
- Uninstall any existing version of the extension.
- Build the latest VSIX package.
- Install the newly built VSIX.
- Prompt you to restart VS Code for changes to take effect.
Options:
-y: Skip all confirmation prompts and use defaults
--editor=<command>: Specify the editor command (e.g., --editor=cursor or --editor=code-insiders)
Manual VSIX Installation
If you prefer to install the VSIX package manually:
- First, build the VSIX package:
yarn vsix
- A
.vsix file will be generated in the bin/ directory (e.g., bin/nine-cloud-<version>.vsix).
- Install it manually using the VSCode CLI:
code --install-extension bin/nine-cloud-<version>.vsix
We use changesets for versioning and publishing. Check our CHANGELOG.md for release notes.
Disclaimer
Please note that Nine Cloud, Inc does not make any representations or warranties regarding
any code, models, or other tools provided or made available in connection with Nine Cloud, any
associated third-party tools, or any resulting outputs. You assume all risks associated with
the use of any such tools or outputs; such tools are provided on an "AS IS" and
"AS AVAILABLE" basis. Such risks may include, without limitation, intellectual property
infringement, cyber vulnerabilities or attacks, bias, inaccuracies, errors, defects, viruses,
downtime, property loss or damage, and/or personal injury. You are solely responsible for your
use of any such tools or outputs (including, without limitation, the legality, appropriateness,
and results thereof).
Contributing
Not currently accepting contributions.
License
This project is licensed under the terms of the Apache 2.0 © 2025 Nine Cloud, Inc.