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Is Emission Factors reliable?

Flaky Partly. Faceabot measured Emission Factors 5 times and only 80% of checks succeeded. Plan a fallback. It answers, but its real task has not worked yet (0/3 real results): see "Does it actually do the job?" below.

Last check: 2026-10-08 21:25 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

Keyless US grid carbon + power cost by ZIP: eGRID Scope 2, Scope 1 fuels, site ranking, clean hours

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.8.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "emission-factors": {
      "url": "https://emission-factors.com/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.rozetyp/emission-factors"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Fails real tasks — Faceabot asked cleanest_hours to do a small read-only task 3 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 2927 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
2026-10-08 21:25 UTC❌ timeout8000 ms
2026-10-08 12:20 UTC✅ ok❌ tool_error10183 ms
2026-10-08 02:55 UTC✅ ok❌ tool_error7928 ms
2026-10-07 16:46 UTC✅ ok❌ tool_error9262 ms
2026-10-07 04:30 UTC✅ ok—3346 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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MCP endpoint : https://mcp.rozetyp.com/mcp · website · measurements and details

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Publisher of Emission Factors?

Show your measured reliability on your README or website:

Faceabot reliability badge for Emission Factors

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Data in JSON: /api/catalog?id=io.github.rozetyp/emission-factors · Stop probes: POST /api/reliability/opt-out

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