Mobb helps developers find and automatically fix application code vulnerabilities with an AI coding assistant.
Ghost Coder
Ghostcoder assists with coding and technical interview problems and describes itself as invisible during screen sharing.
About Ghost Coder
Ghost Coder is a desktop assistant for LeetCode problems, algorithm questions and live technical interviews, with downloads for Mac and Windows. It reads on-screen content to generate code suggestions, explanations or solutions using a user-supplied API key for OpenAI, Google Gemini or Anthropic Claude.
Interaction is designed to avoid key presses and clicks, with hover interaction, global hotkeys, and a modal the maker describes as invisible during screen sharing. Queries are sent to third-party AI providers through the user's own account, and the maker states it cannot guarantee undetectability and recommends testing with the intended screen-sharing software before live use.
Key features
- Reads on-screen content to generate code suggestions and explanations
- Operates without key presses or mouse clicks via hover interaction
- Displays modal described as invisible during screen sharing
- Works with user-supplied OpenAI, Gemini, and Claude API keys
- Provides desktop app for Mac and Windows with global hotkeys
- Supports LeetCode problems and live technical interview questions
Best for: People preparing for or participating in coding interviews who can supply their own AI API key.
Good for
- Uses user's own OpenAI, Gemini or Claude key with no account needed
- Hover and hotkey interaction avoids key presses and mouse clicks
- Free version available to test before purchasing
Watch out for
- Cannot guarantee undetectability in all situations
- Requires desktop installation and user-supplied third-party API key
- No refunds are offered
Ghost Coder at a glance
- Website
- ghostcoder.app
- Category
- AI & Machine Learning › AI Code Assistants
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Ghost Coder FAQ
How does it work?
The app reads what is on screen and generates suggestions using the user's own OpenAI, Gemini or Claude API key.
Is it really undetectable?
The maker says it tries to cover many bases but cannot guarantee undetectability in all situations and recommends testing with the intended screen-sharing software first.
What AI platforms are supported?
OpenAI, Google Gemini and Anthropic Claude, with more platforms described as coming soon.
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