Agent Verification Utility MCP server
Deterministic JSON checks with signed evidence and x402-paid execution
Little public usage data yet
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Agent Verification Utility tools (5, 2 write)
write = sends, deletes, buys or postsdescribe_verify_evidenceFreeDescribe when deterministic verification is useful, when it is not, free request validation, recipes, limits, and the explicit paid MCP path.
get_revenue_goal_statusFreeRead the active revenue goal, measured funnel, contribution margin, and the next bounded improvement recommendation. This tool never changes price, spends funds, or sends messages.
prepare_verify_evidence_purchasewrite actionFreeAfter a successful free precheck, create or reuse a bound quote and return the exact HTTP request that will produce the x402 challenge. Do not pay until the binding, price, network, asset, payTo, and expiry match local policy.
quote_verify_evidenceFreeValidate a complete verification request and return a free quote when the margin policy passes.
verify_evidencewrite actionFreeRun deterministic checks and return Ed25519-signed evidence after one explicitly authorized x402 payment. A free precheck receipt and a matching bound payment requirement are required before signing.
Public scan report
scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 1345ms20/20
- Tool poisoning5 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 2 write-action tools with no auth3/15
- Maintenanceno repository listed3/15
- Maintainer identityverified namespace with website, no repo4/10
Findings (2)
- highWrite-action tools reachable without authentication
auth.open-write - lowNo source repository listed
maint.no-repo
Install directly
claude mcp add --transport http agent-verification-utility https://agent-economy.kgninja.dev/mcp
Agent Verification Utility: common questions
- Is Agent Verification Utility MCP server safe?
- With care: it is graded C, so read the findings first (60/100). Read the Agent Verification Utility safety report
- How do I install Agent Verification Utility?
- It runs remotely at agent-economy.kgninja.dev. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Agent Verification Utility need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Agent Verification Utility maintained?
- The latest release is v0.4.0.
- Is Agent Verification Utility up?
- 100% of our last 20 checks got an answer. We check remote servers about four times a day.
- What can I use instead of Agent Verification Utility?
- Servers from other publishers that do the same job: LeClap MCP server, MCP server and Emilia Protocol MCP server. Compare all Agent Verification Utility alternatives.
Alternatives to Agent Verification Utility
Same job from other publishers: the closest match first, then the best rated.
LeClapCompose and render video from one JSON template. Deterministic, runs locally, no generative model.not reviewedGrowingA- MCPAuthorize consequential AI agent actions before executionnot reviewedEstablishedA
- Emilia ProtocolExact-action approval for consequential agent actions: request, track, and verify signed receipts.not reviewedEstablishedB
three.ws ProvenanceAppend-only, signed, on-chain-verifiable agent action log — record and audit what agents did.not reviewedEstablishedB- HOL GuardLocal-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.not reviewedEstablishedA
