Mmcp.market

MERCATOR Verify MCP server

by Arzuo·io.github.Arzuo/mercator-company-verification·v1.0.0
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MERCATOR Verify: evidence-backed verification and decision support for autonomous agents.

C67/100grade C
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Safety scan
C67/100

full report

Adoption
New

Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

MERCATOR Verify tools (2)

write = sends, deletes, buys or posts
  • entity_evidenceFree

    Evidence-backed company facts and current company information for company enrichment and company verification, with field-level sources, freshness and explicit conflicts. Unevidenced fields return UNKNOWN rather than a guess. $0.10 per billable call via x402; a response adding nothing beyond the identifier you supplied is free.

  • entity_evidence_validateFree

    FREE preflight for entity_evidence: check a request and see the price and guarantees before paying. Retrieves nothing and costs nothing.

Public scan report

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 787ms20/20
  • Tool poisoning2 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityno repository or website to verify2/10
Overall 67/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http mercator-company-verification https://mercator-entity-evidence.fly.dev/mcp
Add to Cursor

MERCATOR Verify: common questions

Is MERCATOR Verify MCP server safe?
With care: it is graded C, so read the findings first (67/100). Read the MERCATOR Verify safety report
How do I install MERCATOR Verify?
It runs remotely at mercator-entity-evidence.fly.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 MERCATOR Verify need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is MERCATOR Verify maintained?
The latest release is v1.0.0.
Is MERCATOR Verify up?
100% of our last 6 checks got an answer. We check remote servers about four times a day.

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