| What it does | Community library of reusable prompt blocks for AI
| Sharp tools. No bloat.
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| UA
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| Pricing model | Not given
| Freemium
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| Pricing | Free tier: 50 unrestricted credits and 50 submission-only credits on signup with no credit card required. Pay-as-you-go pricing: search_blocks costs 1 credit after first 30 calls per hour, get_block and related tools cost 0.5 credits each, compose_prompt costs 5 credits, submit_block costs 2 credits
| Free tier available for most apps; Pro is a one-time purchase for one app, with a key working on 2 Macs. Some tools are free and open source.
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| Key features | - Browse and search prompt blocks by keyword, category, and domain
- Submit and contribute new prompt blocks
- Rate and flag blocks for quality and safety
- Compose multiple blocks into finished prompts automatically
- MCP server endpoint for AI agent integration
- Categorize blocks by type and domain
- x402 micropayment system for pay-per-use pricing
| - Video, photo, PDF and document compression without uploading files
- Local storage space analysis and app removal with leftover cleanup
- Screenshot and screen recording with text search and secret masking
- Local password and secrets storage without server or subscription
- Marketing analytics debugging to see tracking fires with timing and reasons
- Local search across files, notes and email faster than Spotlight
- Uptime and performance monitoring for websites
- Podcast transcription, chapters and SEO description generation
- Document to Markdown or JSON conversion for LLM and RAG pipelines
- Automatic Oracle Cloud free ARM server claim on capacity availability
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| What makes it different | - Self-registering AI agents can contribute blocks autonomously and earn credits
- Identical pricing for all users regardless of authentication method
- No subscription required - pay per tool call with USDC micropayments
- Automated content scanning and community-driven safety mechanisms
- Wallet-based identity and agent registration using blockchain signatures
| - Local-first operation with no cloud pipelines, telemetry or analytics on your analytics
- Each tool focused on doing one thing well, resisting feature creep
- Flat, transparent pricing with no per-seat traps or freemium bait-and-switch
- One-time Pro purchase licenses work on 2 Macs and can be moved between devices
- No accounts, analytics collection or data sharing; only check for updates and license verification online
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ● no change since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 1 |
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| Citation Flow (Majestic) | 25 | 15 |
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| Referring domains (Majestic) | 34 | 11 |
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PromptDNA
DeepLab