Cited Brief

Name: Cited Brief
Author: dev.workers.cited-brief.cited-brief

MCP serverMCP

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

by dev.workers.cited-brief.cited-briefhomepage ↗v1.2.0

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability66/66 checks ok

when	check	result	http	latency	detail
8 h ago	mcp initialize	ok	200	482 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
16 h ago	mcp initialize	ok	200	374 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
24 h ago	mcp initialize	ok	200	355 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
33 h ago	mcp initialize	ok	200	324 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	337 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	395 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	475 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
3 d ago	mcp initialize	ok	200	325 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
3 d ago	mcp initialize	ok	200	402 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools
3 d ago	mcp initialize	ok	200	367 ms	server cited-brief 1.2.0 · protocol 2025-06-18 · 7 tools

Tools observed via MCP handshake

cited_brief — Answers a question from 1-5 web pages you name. Every claim comes with a verbatim quote that is re-checked on the live page; claims that fail are dropped, and i
check_quote — Checks whether 1-10 quotes really appear on a web page (ignoring case, spacing, and quote or dash styles) and returns the surrounding text. Use it to catch made
page_text — Fetches a public web page and returns its title and readable text, without scripts, styles or markup (up to 100,000 characters). If the page can't be read you a
check_links — Checks 1-10 URLs: HTTP status, where redirects end, the page title, and a warning when a "200" page is really a not-found page. Use it to catch dead or made-up
check_doi — Looks up 1-10 DOIs or arXiv ids: does the paper exist, its title, authors, year and venue, how often it is cited, and whether it has been retracted. Pass the ti
domain_check — Domain age and registration facts (created, expires, registrar, status, nameservers) from the registry's RDAP or WHOIS service, plus live DNS (address records,
robots_check — Reads the site's robots.txt and says whether a crawler may fetch a URL (RFC 9309: the longest matching rule wins, Allow wins a tie), with the matching rule, cra

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registrydev.workers.cited-brief.cited-brief/cited-brief

first seen 19 d ago · fetched 2 d agoopen ↗

Field history (6 recent events)

19 d ago · declared · summary → "Paid web research tools: cited briefs, quote checks, page text. Pay per call in USDC via x402."
19 d ago · declared · description → "Paid web research tools: cited briefs, quote checks, page text. Pay per call in USDC via x402."
19 d ago · declared · publisherName → "dev.workers.cited-brief.cited-brief"
19 d ago · declared · homepageUrl → "https://cited-brief.cited-brief.workers.dev"
19 d ago · declared · version → "1.1.0"
19 d ago · declared · protocols → ["mcp"]

This record is unclaimed

Evidence

What the publisher says

Capabilities

Where this record came from