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Is MRR Ledger reliable?

Reliable (measured) Yes. Faceabot measured MRR Ledger 3 times: 100% of checks succeeded, including the last 3 in a row (last check 2026-10-20 01:10 UTC). It also does the job: its real read-only task worked 3 of 3 times.

Last check: 2026-10-20 01:10 UTC · answered in 8217 ms · remote (no install)

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

What it does

Sourced, dated revenue data on real AI-agent businesses: leaderboard, profiles, growth, lessons.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.7.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "mrrledger": {
      "url": "https://mrrledger.com/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"com.mrrledger/mrrledger"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Does the job (tested) — Faceabot asked list_categories to do a small read-only task 3 time(s): 3 returned a real result, the last 3 in a row. Last result: ok in 4393 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
2026-10-20 01:10 UTC✅ ok✅ done8217 ms
2026-10-19 13:01 UTC✅ ok✅ done9308 ms
2026-10-18 21:00 UTC✅ ok✅ done8798 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.

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Publisher of MRR Ledger?

Show your measured reliability on your README or website:

Faceabot reliability badge for MRR Ledger

[![Measured by Faceabot](https://faceabot.com/badge/com.mrrledger/mrrledger.svg)](https://faceabot.com/tools/com.mrrledger/mrrledger)
Data in JSON: /api/catalog?id=com.mrrledger/mrrledger · Stop probes: POST /api/reliability/opt-out

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