What are reliable alternatives to Proofsource?

Measured by Faceabot as working: Engagemii Citation Watch.

How do I connect an AI agent to Proofsource?

Use the MCP streamable HTTP endpoint https://app.proofsource.co/v1/mcp.

Catalog › co.proofsource/proofsource

Is Proofsource reliable?

Reliable (measured) Yes. Faceabot measured Proofsource 21 times: 100% of checks succeeded, including the last 21 in a row (last check 2026-10-19 09:35 UTC).

Last check: 2026-10-19 09:35 UTC · answered in 7086 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

AI visibility: which buyer questions name your brand in ChatGPT, Perplexity, Claude, AI Overviews.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "proofsource": {
      "url": "https://app.proofsource.co/v1/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"co.proofsource/proofsource"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Other proven tools for the same job

Engagemii Citation Watch Reliable (measured) · 100%
Brands ChatGPT names for real buyer questions, updated every 30 minutes, with AI visibility scores. · https://api.engagemii.com/api/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…

Faceabot measurements

When	Answers	Real task	Latency
2026-10-19 09:35 UTC	✅ ok	❌ auth_required	7086 ms
2026-10-18 16:35 UTC	✅ ok	❌ auth_required	6236 ms
2026-10-18 05:15 UTC	✅ ok	❌ auth_required	7499 ms
2026-10-17 21:20 UTC	✅ ok	❌ auth_required	5311 ms
2026-10-17 12:50 UTC	✅ ok	❌ auth_required	5950 ms
2026-10-17 05:10 UTC	✅ ok	❌ auth_required	5366 ms
2026-10-16 21:25 UTC	✅ ok	❌ auth_required	4360 ms
2026-10-16 14:15 UTC	✅ ok	❌ auth_required	6628 ms
2026-10-16 07:15 UTC	✅ ok	❌ auth_required	6558 ms
2026-10-16 00:20 UTC	✅ ok	❌ auth_required	6491 ms
2026-10-15 17:26 UTC	✅ ok	❌ auth_required	8908 ms
2026-10-15 10:41 UTC	✅ ok	❌ auth_required	4716 ms
2026-10-15 04:05 UTC	✅ ok	❌ auth_required	3264 ms
2026-10-14 21:40 UTC	✅ ok	❌ auth_required	6614 ms
2026-10-14 15:10 UTC	✅ ok	❌ auth_required	6336 ms
2026-10-14 08:45 UTC	✅ ok	❌ auth_required	2820 ms
2026-10-14 01:56 UTC	✅ ok	❌ auth_required	7453 ms
2026-10-13 19:45 UTC	✅ ok	❌ auth_required	9225 ms
2026-10-13 13:40 UTC	✅ ok	❌ auth_required	8857 ms
2026-10-13 07:35 UTC	✅ ok	❌ auth_required	8330 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 Proofsource →

Publisher of Proofsource?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/co.proofsource/proofsource.svg)](https://faceabot.com/tools/co.proofsource/proofsource)

Data in JSON: /api/catalog?id=co.proofsource/proofsource · 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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