vscode-extensions

Develop Visual Studio Code extensions with TypeScript and the VS Code API.

1|Updated Feb 3, 2026

Search Tags:#typescript #vscode #debugging #publishing #api #extension development

Ready to run

npx skills add https://github.com/diablodale/gpg-bridge --skill vscode-extensions-diablodale

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: vscode-extensions
Source: https://github.com/diablodale/gpg-bridge/tree/main/.agents/skills/vscode-extensions
Command: npx skills add https://github.com/diablodale/gpg-bridge --skill vscode-extensions-diablodale

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance and tools for developing, testing, and publishing Visual Studio Code extensions, enabling users to create custom editor functionalities.

Core Features & Use Cases

Extension Development: Covers scaffolding, API usage, contribution points, and debugging.
Testing & Publishing: Guides through setting up tests and deploying extensions to the marketplace.
Use Case: You want to create a new VS Code extension that adds custom syntax highlighting for a new programming language.

Quick Start

Use the vscode-extensions skill to scaffold a new TypeScript-based VS Code extension.

Frequently Asked Questions about vscode-extensions

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I build a Visual Studio Code extension using TypeScript?▼

To build a Visual Studio Code extension, you need to use TypeScript and Node.js to interact with the VS Code Extension API, which allows you to scaffold projects, define contribution points, and create custom editor commands.

What do I need to start developing a VS Code extension?▼

Starting VS Code extension development requires an understanding of TypeScript and Node.js, alongside familiarity with the VS Code Extension API for setting up activation events, contribution points, and debugging configurations.

Can I add custom syntax highlighting for a new programming language in VS Code?▼

Yes, you can add custom syntax highlighting for a new programming language by developing a VS Code extension that utilizes the API to provide language support, custom views, and webviews within the editor.

How do I test and publish a VS Code extension to the marketplace?▼

To test and publish a VS Code extension, you must configure testing environments for your TypeScript code and follow the deployment process to publish your completed extension directly to the VS Code marketplace.

What features can I create using the VS Code Extension API?▼

Using the VS Code Extension API, you can create custom commands, debugger configurations, editor views, themes, webviews, and comprehensive language support to extend the functionality of the editor.

How does debugging work when developing a VS Code extension?▼

Debugging a VS Code extension involves using the editor's built-in tools to test your TypeScript code, verify activation events, and ensure your custom commands and API integrations function correctly before publishing.