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ExtraBrain
Local-first AI interview and meeting copilot for Mac
- AI Coding Assistants
- DR 17 no change since last check
AI Coding Assistants
AI prompt generator with 500+ templates for ChatGPT, Claude, and Gemini
Ahrefs Domain Rating benchmarked 25 Oct 2026, rebuilt 25 Oct 2026.
| Metric | Value |
|---|---|
| Domain Rating | 6 no change since last check |
| Trust Flow | 9 no change since last check |
| Citation Flow | 28 no change since last check |
| Referring domains | 64 no change since last check |
| External backlinks | 201 no change since last check |
Ahrefs Domain Rating benchmarked 25 Oct 2026, rebuilt 25 Oct 2026. Main build topic: Computers/Software/Operating Systems (8). Majestic benchmarked 25 Oct 2026, rebuilt 25 Oct 2026. Link data built by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
| Domain age | 8 months |
|---|---|
| Registered | |
| Expires | |
| Registrar | HOSTINGER operations, UAB |
| DNSSEC | Not signed |
Generate structured AI prompts using proven frameworks (CO-STAR, RISEN, CRAFT) or browse 500+ tested templates for ChatGPT, Gemini, Claude and other AI models.

GPTPromptMaker is an AI prompt generator that helps users create structured prompts for ChatGPT, Claude, Gemini, and other AI models. The platform uses industry-standard prompt engineering frameworks—CO-STAR for marketing and copywriting, RISEN for coding and reasoning, and CRAFT for business operations—to systematically format instructions and reduce hallucinations. Users can generate prompts with the free tool, browse over 500 tested templates across categories like marketing, coding, business, sales, and education, or use the GPM Chrome Extension to improve prompts directly within ChatGPT, Claude, Gemini, and Perplexity interfaces. The platform also offers free tools including an AI Prompt Scorer, Content Checker, and Idea Generator, with paid plans providing unlimited prompt improvements, full vault access, and team sharing capabilities.
Pricing model: Freemium
Free (2 daily prompt generations, access to free tools, basic prompt frameworks); Pro at $19/month (unlimited prompt improvements, full prompt vault access, GPM Chrome Extension, all frameworks, optimal model suggestions); Lifetime Access at $49 one-time (lifetime access to pro features, no monthly
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