MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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976 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
insc.one — INSC.1 Citation Layer

Bench-aware citator for Supreme Court of India precedent: verified INSC cites, extractive ratios.

LegalKnowledge & memory

Responded627 ms12 / 22
Chaiz MCP

Live vehicle warranty (service contract) quotes by VIN, plate, or make/model/year.

LegalKnowledge & memory

Responded633 ms12 / 22
BOZOS

Exact source text, not summaries: check citations and quotes in one call; read pages and PDFs.

OtherKnowledge & memory

Responded646 ms12 / 22
br.com.lensas/optical-intelligence

Optical education, prescription transposition, horizontal decentration and approximate prism. PT/EN.

EducationKnowledge & memory

Responded663 ms12 / 22
NC General Statutes

Search North Carolina's General Statutes, read any section by citation, track how it changed.

LegalKnowledge & memory

Responded677 ms12 / 22
AI-Portal Enterprise GenAI Briefing

Live AI data for agents: model releases, regulations (EU AI Act), GenAI glossary, daily news.

LegalKnowledge & memory

Outdated check678 ms12 / 22
wine.beyond/beyond-wine

Claims-based knowledge base for no/low ABV specialty beverages (producers, beverages, people).

OtherKnowledge & memory

Responded712 ms12 / 22
SATCoach: AI SAT Tutor

AI SAT tutor for high schoolers: full diagnostic, practice on weak skills, weekly parent updates.

EducationKnowledge & memory

Outdated check725 ms12 / 22
Video History Project

Search experimental video history, read public records, follow sources and export citations.

GovernmentKnowledge & memory

Responded740 ms12 / 22
Pakistan Case Law

Search 230,000+ Pakistani court judgments by keyword, citation, or the legal question they settle.

LegalKnowledge & memory

Responded762 ms12 / 22
PrivacyPill

GDPR cookie banners with Consent Mode v2, plus a free scan of what loads before consent.

LegalKnowledge & memory

Outdated check855 ms12 / 22
com.pactlio/contracts

Contract drafting, statute-cited US state law requirements, non-compete checks, risk analysis.

LegalKnowledge & memory

Responded901 ms12 / 22
IndiaInsurances

Every Indian insurance policy, clause by clause, with verbatim quotes. Free, no API key.

LegalKnowledge & memory

Outdated check909 ms12 / 22
Lifelaw Korean Law (라이프로 법령)

Laws of South Korea from law.go.kr: statutes, official English translations, cases and rulings

LegalKnowledge & memory

Responded920 ms12 / 22
Additive Atlas

Food additive regulations of Japan, the EU and the US, side by side, with sources (free tier).

LegalKnowledge & memory

Responded947 ms12 / 22
EcoCheck

Vietnam GHG inventory obligation checker, 2026 regulations, CBAM and ESG articles (read-only).

LegalKnowledge & memory

Outdated check988 ms12 / 22
Vairiant: 152-FZ website check

Checks websites for Russian personal-data law 152-FZ; fix plans paid by a person in RUB

LegalKnowledge & memory

Responded1024 ms12 / 22
Marselia

Tarot de Marseille reference: 78 sourced cards, tarot decks, Academy lessons and a random card draw.

EducationKnowledge & memory

Outdated check1025 ms12 / 22
sh.tibia/tibiawiki-mcp

TibiaWiki knowledge base: attribute queries over creatures, items, NPCs, quests and spells

Developer ToolsKnowledge & memory

Responded1049 ms12 / 22
Cairn

Workplace safety citation counts, penalties and 29 CFR standards data for AI assistants

OtherKnowledge & memory

Outdated check1134 ms12 / 22
North End Law

Data processing agreement, $350 flat fee, reviewed and released by a lawyer.

LegalKnowledge & memory

Responded1162 ms12 / 22
uk.co.ppclawfirms/site

PPC for law firms: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

LegalKnowledge & memory

Responded1182 ms12 / 22
AwardCast Federal Contracts

US federal contracting data: open solicitations, buying agencies, contractors, price history.

LegalKnowledge & memory

Outdated check1269 ms12 / 22
SCA Zandomeni — Timișoara

MCP server SCA Zandomeni (avocat Timișoara): caută ~550 articole juridice RO + date contact.

LegalKnowledge & memory

Responded1384 ms12 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence