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Is kya-brasil reliable?

Flaky Partly. Faceabot measured kya-brasil 5 times and only 80% of checks succeeded. Plan a fallback. It also does the job: its real read-only task worked 4 of 4 times.

Last check: 2026-10-13 23:56 UTC · answered in 8000 ms · remote (no install)

En français : Instable. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

KYA backed by a real company: e-CNPJ-signed agent mandates, revocation-checked, signed verdicts

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.4.1 · publisher website
Connect your agent
{
  "mcpServers": {
    "kya-brasil": {
      "url": "https://kya-br-agents.marcelfons.workers.dev/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.celfons/kya-brasil"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Does the job (tested) — Faceabot asked kya_about to do a small read-only task 4 time(s): 4 returned a real result, the last 4 in a row. Last result: ok in 3533 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-13 23:56 UTC❌ timeout8000 ms
2026-10-13 17:50 UTC✅ ok✅ done9183 ms
2026-10-13 11:46 UTC✅ ok✅ done9781 ms
2026-10-13 05:36 UTC✅ ok✅ done9872 ms
2026-10-12 23:31 UTC✅ ok✅ done8989 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

kyb-brasil Flaky · 89% over 9 checks Fails real tasks · 0/7

Brazilian KYB beyond registry checks: CGU sanctions, forced labour, PGFN, IBAMA, signed risk score

MCP endpoint : https://kyb-br-agents.marcelfons.workers.dev/mcp · website · measurements and details

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Publisher of kya-brasil?

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