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
Pandawed — Chinese flashcards (HSK)

Chinese for Russian speakers: HSK 3.0 words, topic sets, textbook lessons and articles.

EducationKnowledge & memory

Responded83 ms12 / 22
AI Verified

verify_business checks identity by domain or hash. Not a ranking, citation, or recommendation.

OtherKnowledge & memory

Responded86 ms12 / 22
vrsai

Machine-native capabilities with explicit contracts and machine-readable commerce.

LegalKnowledge & memory

Responded94 ms12 / 22
Urlaub Smart

Plan vacation days around public holidays, bridge days and school holidays in DE, AT and CH

EducationKnowledge & memory

Responded97 ms12 / 22
Eyes on Flash

Sourced NAND, DRAM, HBM, SSD controller, HDD and memory-market figures, each with its source link

OtherKnowledge & memory

Responded100 ms12 / 22
STILL

Artwork credits, figure captions and Chicago, MLA and APA citations in English and Ukrainian.

Developer ToolsKnowledge & memory

Outdated check112 ms12 / 22
tw.org.legaltech/taiwan-law

Taiwan legal research MCP: 判決書、全國法規、釋字/憲判與立法歷程查詢,12 個工具,回應均附官方出處 URL。

LegalKnowledge & memory

Responded116 ms12 / 22
CookiePilot – cookie banner & Consent Mode v2

Add a GDPR cookie consent banner with Google Consent Mode v2 to any website, from the chat.

LegalKnowledge & memory

Responded125 ms12 / 22
Vitextra Knowledge Base

Search and read Vitextra docs, product pages, how-to guides and FAQ.

OtherKnowledge & memory

Responded126 ms12 / 22
Local AI Picks

Find open-weight AI models that fit your hardware, with weight sizes, memory and sources.

OtherKnowledge & memory

Responded134 ms12 / 22
eu.tendfeed/tendfeed

Bid/no-bid verdicts for open EU tenders, from 592,000 real TED contract awards.

LegalKnowledge & memory

Responded138 ms12 / 22
Dadras — Iranian law (دادرس)

95,000+ articles of Iranian law, a legal glossary and 8 Iranian legal calculators. Free.

LegalKnowledge & memory

Responded144 ms12 / 22
Upravio public knowledge

Public Upravio contract-management guides and capabilities. No private workspace access.

LegalKnowledge & memory

Responded151 ms12 / 22
How to Read the Future

Read released episodes, transcripts, citations, clips, reading trails, and flashcards.

MediaKnowledge & memory

Responded160 ms12 / 22
Cantara wiki — community knowledge web

Norwegian open-source community wiki (2,290 articles, 2008-2022) as a signed KCP knowledge web.

OtherKnowledge & memory

Outdated check174 ms12 / 22
CSIDIA — operational notes and capabilities

AI regulation, data protection and compliance notes from CSIDIA, plus its capability catalogue.

LegalKnowledge & memory

Responded175 ms12 / 22
Psilocybin Research MCP — Papers, Trials and Research Data

Read-only psilocybin literature, trial facts, citations and verified bibliographic datasets.

Data & AnalyticsKnowledge & memory

Responded176 ms12 / 22
NOGA Movement

Book NOGA Movement live Pilates and barre classes, readings, and the Pilates+ teacher certification.

EducationKnowledge & memory

Responded187 ms12 / 22
Limpide tools

Verified maths exercises for tutors and their students, each answer key right by construction.

EducationKnowledge & memory

Outdated check200 ms12 / 22
Living in the Netherlands

Living in NL: legal max rent (points), car by plate (RDW), city budget, current fees with sources.

LegalKnowledge & memory

Responded206 ms12 / 22
qubitsok — Quantum Computing Jobs, Papers & Researchers

Quantum computing jobs, arXiv papers & researcher profiles from qubitsok.com

Developer ToolsKnowledge & memory

Responded213 ms12 / 22
Learn Python with Hypnotic Patterns

Learn Python by building glowing math patterns: lessons, scripts, quiz checks and concepts.

EducationKnowledge & memory

Responded214 ms12 / 22
City Atlas 城市圖譜

Greater Hsinchu, Taiwan open data on a 125 m grid: crashes, buses, schools, flood. Read-only.

EducationKnowledge & memory

Responded215 ms12 / 22
Yoga-Ausbildungen

German yoga teacher trainings: hours, format, certification, Bildungsurlaub, with sources.

EducationKnowledge & memory

Responded216 ms12 / 22

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