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MCP server

Aval

By hstgrAll Hstgr servers

Payment-backed trust scores for AI agents on Base (ERC-8004). $0.01 per check via x402.

First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.

1
Directories
Collected by InvokeRank
2
Tools
From an anonymous probe
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ToolBench grade
Not graded by Arcade
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GitHub stars
No repository data

Tools

ToolDescriptionBehaviour
check_agent_trustTrust score (0-100) of an AI agent before paying it. Counts only ERC-8004 reviews on Base that follow a real USDC payment from a wallet the agent did not fund. Input: 0x address or ERC-8004 agent id. Costs $0.01 in USDC on Base (x402).Not declared
reputation_overviewFree. Global figures on ERC-8004 reputation on Base as indexed by Aval (reviews, rated agents, last block) and a link to the full report.Not declared

Directory listings

DirectoryListingTierFirst seen
Official MCP RegistryAval-2 Oct 2026