I Built a VS Code AI Coding Agent With 300+ AI Models — Meet Watta

Description and use

Watta consolidates 300+ AI models into a single VS Code extension, enabling developers to select models, inspect and edit code, and run terminal commands—all with one account and no provider keys.

Problem

Developers face fragmented AI tooling: multiple models, separate subscriptions, API keys, and tools that don’t integrate with their codebase.

Outcome

Watta streamlines AI-assisted development by consolidating model selection, code inspection, multi-file editing, autocomplete, and terminal integration into a single VS Code extension, reducing friction and improving productivity.

Workflow

• Install the Watta VS Code extension from the Marketplace
• Open the Watta panel in VS Code
• Sign in with a free Watta account
• Open your coding project
• Select an AI model from the catalog
• Describe the task (e.g., debug a form submission issue)
• Review the agent’s proposed changes
• Accept or revert changes
• Optionally use Plan mode to review an implementation approach before editing

Evidence

AI coding assistants are becoming part of everyday development. But there's still a common problem: different AI models, separate subscriptions, API keys, and tools that don't always work with your actual project.

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Watta is more than a chat window inside your editor. It's a project-aware AI agent that can work with your existing files.

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You can review the result, accept the changes, or revert them.

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We're also offering temporary promotional access to 3 paid AI models.

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