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Is LiveVariant reliable?

Reliable (measured) Yes. Faceabot measured LiveVariant 41 times: 100% of checks succeeded, including the last 41 in a row (last check 2026-10-19 20:40 UTC). It answers, but its real task has not worked yet (0/41 real results): see "Does it actually do the job?" below.

Last check: 2026-10-19 20:40 UTC · answered in 5222 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

Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.1.5 · publisher website
Connect your agent
{
  "mcpServers": {
    "livevariant": {
      "url": "https://livevariant.com/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.livevariant/livevariant"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Fails real tasks — Faceabot asked get_stats to do a small read-only task 41 time(s): 0 returned a real result. Last result: tool_error (its schema declares no required input, so Faceabot sent {}; the tool answered with an error, so it probably needs inputs its schema does not declare) in 3324 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
2026-10-19 20:40 UTC✅ ok❌ tool_error5222 ms
2026-10-19 07:40 UTC✅ ok❌ tool_error7808 ms
2026-10-18 15:05 UTC✅ ok❌ tool_error6193 ms
2026-10-18 04:30 UTC✅ ok❌ tool_error5625 ms
2026-10-17 20:30 UTC✅ ok❌ tool_error7312 ms
2026-10-17 12:05 UTC✅ ok❌ tool_error7546 ms
2026-10-17 04:25 UTC✅ ok❌ tool_error6163 ms
2026-10-16 20:45 UTC✅ ok❌ tool_error4143 ms
2026-10-16 13:35 UTC✅ ok❌ tool_error6683 ms
2026-10-16 06:40 UTC✅ ok❌ tool_error5231 ms
2026-10-15 23:45 UTC✅ ok❌ tool_error4308 ms
2026-10-15 16:46 UTC✅ ok❌ tool_error6093 ms
2026-10-15 10:06 UTC✅ ok❌ tool_error3846 ms
2026-10-15 03:30 UTC✅ ok❌ tool_error3068 ms
2026-10-14 21:05 UTC✅ ok❌ tool_error8238 ms
2026-10-14 14:35 UTC✅ ok❌ tool_error3875 ms
2026-10-14 08:10 UTC✅ ok❌ tool_error4326 ms
2026-10-14 01:26 UTC✅ ok❌ tool_error6012 ms
2026-10-13 19:15 UTC✅ ok❌ tool_error9957 ms
2026-10-13 13:10 UTC✅ ok❌ tool_error8381 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.

Find tools similar to LiveVariant →

Publisher of LiveVariant?

Show your measured reliability on your README or website:

Faceabot reliability badge for LiveVariant

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

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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