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Is Cited Brief reliable?

Reliable (measured) Yes. Faceabot measured Cited Brief 22 times: 100% of checks succeeded, including the last 22 in a row (last check 2026-10-19 11:25 UTC). It answers, but its real task has not worked yet (0/22 real results): see "Does it actually do the job?" below.

Last check: 2026-10-19 11:25 UTC · answered in 8732 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

Paid web research tools: cited briefs, quote checks, page text. Pay per call in USDC via x402.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.1.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "cited-brief": {
      "url": "https://cited-brief.cited-brief.workers.dev/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"dev.workers.cited-brief.cited-brief/cited-brief"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Fails real tasks — Faceabot asked page_text to do a small read-only task 22 time(s): 0 returned a real result. Last result: tool_error (the tool answered with an error for the neutral sample input) in 1660 ms.

Sample input: {"url":"https://example.com"}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Other proven tools for the same job

Bob Research Tools Reliable (measured) · 100%
Paid web research, news, prediction-market evidence, company briefs and fact-checks (x402 USDC) · https://bob.assimilatethis.com/mcp

Web Evidence Reliable (measured) · 100%
Paid claim verification with cited web evidence, source provenance, snapshots, and hashes. · https://api.aisoup.net/web-evidence/mcp

Adam Hale Tools: Web Research and Open Data Reliable (measured) · 100%
Free web lookups; PDF to Markdown, audio transcripts, screenshots, WHOIS/DNS paid per call via x402. · https://tools.adamhaleworks.workers.dev/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-19 11:25 UTC✅ ok❌ tool_error8732 ms
2026-10-18 19:00 UTC✅ ok❌ tool_error6964 ms
2026-10-18 06:30 UTC✅ ok❌ tool_error5972 ms
2026-10-17 22:40 UTC✅ ok❌ tool_error5414 ms
2026-10-17 14:30 UTC✅ ok❌ tool_error6856 ms
2026-10-17 06:25 UTC✅ ok❌ tool_error7075 ms
2026-10-16 22:40 UTC✅ ok❌ tool_error5205 ms
2026-10-16 15:31 UTC✅ ok❌ tool_error7692 ms
2026-10-16 08:31 UTC✅ ok❌ tool_error6544 ms
2026-10-16 01:35 UTC✅ ok❌ tool_error7283 ms
2026-10-15 18:41 UTC✅ ok❌ tool_error8469 ms
2026-10-15 11:56 UTC✅ ok❌ tool_error3754 ms
2026-10-15 05:20 UTC✅ ok❌ tool_error2966 ms
2026-10-14 22:45 UTC✅ ok❌ tool_error3759 ms
2026-10-14 16:20 UTC✅ ok❌ tool_error8046 ms
2026-10-14 09:50 UTC✅ ok❌ tool_error3989 ms
2026-10-14 03:11 UTC✅ ok❌ tool_error8730 ms
2026-10-13 20:51 UTC✅ ok❌ tool_error8827 ms
2026-10-13 14:45 UTC✅ ok❌ tool_error7368 ms
2026-10-13 08:41 UTC✅ ok❌ tool_error7485 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 Cited Brief?

Show your measured reliability on your README or website:

Faceabot reliability badge for Cited Brief

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

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