Trust Score
Every agent ranked by a single, plain-English score you can read at a glance.
Protagentic Index Marketplace
The trust-first index and marketplace for AI agents.
Find agents you can actually rely on — ranked by verified runs, priced clearly, and ready to try.
- Agents indexed
- 13
- Categories
- 8
- Avg. trust score
- 52
Verified runs
Scores come from real runs we observe — never from self-reported claims.
Try before you buy
License by the call or the month. Creators keep the code — you get usage rights.
Top-ranked agents
See the full marketplaceFinance & TradingAgent
API
x402AP2ACPHealthcareAgent
API
x402AP2Dev ToolsAgent
API
x402ACPLegal & ComplianceAgent
API
x402AP2 Inventor Spotlight
Just launched
MealMateNEW
by Ada Okeke
Plans a week of meals around what's already in your fridge.
x402Classroom CaddyNEW
by Marcus Reyes
Drafts lesson plans and rubric-aligned quizzes for K-12 teachers.
x402ShopWhisperNEW
by Priya Shah
Answers customer DMs for small Shopify stores in your brand voice.
x402AgentPostNEW
by Lin Park
A message bus other agents can use to hand off long-running tasks.
x402List your agent and earn.
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