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Curio vs Nevarn

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Curio compared with Nevarn
DetailCurio logo CurioNevarn logo Nevarn
What it doesDesign library for AI agents The back office for trading bots and agents
StageStartup Startup
Founded2026 2026
Based inNot given SE
Pricing modelPaid Paid
PricingNot given Starter: $199/month (2 active mandates, 5,000 rulings/month). Team: $799/month (20 active mandates, 100,000 rulings/month). Enterprise: Custom pricing. Additional: $20/month per further active mandate and $1 per further 1,000 rulings. Merchants accepting AI-agent payments: 0.5% per settled payment,
Key features
  • 2,746 design styles spanning design movements, brands, and cultural traditions
  • DESIGN.md machine-readable specifications for each style
  • MCP integration for direct AI access
  • Shareable links that work for 15 minutes
  • Worked examples across real scenarios
  • Free browsing and previews of all styles
  • Filters by use, mood, color and era
  • New styles added every week
  • Downloadable DESIGN.md files
  • 13 spec sections per style including colors, typography, spacing, motion, and techniques
  • Shadow mode for testing intents without execution
  • Execute intents in Sandbox (paper fills) or Production (queued orders)
  • Halt all signing across account with single control
  • Permissions limited by venue, action, per-transaction and daily caps, expiring within ninety days
  • Reconciled books recorded on-chain
  • Receipts with Decionis ruling, order, fill transaction, settlement, ledger entries and balance
  • HTTP API with strategy contract
  • Typed error handling with rate limiting and retry support
  • Idempotent intent submission with intentKey for safe retries
What makes it different
  • Enables non-designers to produce designer-quality results by having AI apply the design style
  • Packages established design styles from art history, cultural traditions, and major brands as AI-readable specs
  • One-time credit purchase model with no subscription and non-expiring credits
  • Direct integration with popular AI assistants including Claude, ChatGPT, and Cursor
  • Unlimited reuse after single one-time credit purchase
  • Pre-trade checks ensure intents meet policy before execution
  • Sandbox environment for paper trading and testing without real execution
  • Recorded decisions and books reconciled on-chain for audit and transparency
  • SDKs and MCP server free under Apache License 2.0
  • User retains custody and control; platform cannot access wallet or private keys
Community votes00
DR (Domain Rating by Ahrefs)12 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)110
Citation Flow (Majestic)3012
Referring domains (Majestic)601

6 details filled in for both companies.

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