MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

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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.

Connect your agent

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
Coffee Chats

Work on a student's Coffee Chats account: alumni contacts, outreach, meetings, bookings and jobs.

EducationKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Consentio cookie consent

GDPR cookie banner with Consent Mode v2: install snippet, cookie scan and site management.

LegalKnowledge & memory

Requires authNot measured4 / 22Not checked yet
ConsentLayer

Cookie consent for GDPR/CCPA: scan sites for trackers, configure consent banners, get install code.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
ConsentStack

Set up GDPR and CCPA cookie consent: create a site, publish a banner, scan and categorize trackers.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Contexta

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.

Developer ToolsKnowledge & memory

Requires authNot measured4 / 22
CookieYes

Manage cookie banners, run cookie scans and check GDPR/CCPA compliance from your AI assistant.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Corroborum

Search 220M+ scholarly papers with abstracts, DOIs, retraction flags and citation links.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
CoverTheGaps

Your English homework, exercises and flashcards — with your real teacher.

EducationKnowledge & memory

Requires authOutdated checkNot measured4 / 22
cubic

Triage cubic AI code review findings, start PR reviews, and read wikis, scans, and team learnings.

OtherKnowledge & memory

Requires authNot measured4 / 22
Custodio Legal

Custodio Legal (custodio.legal), software de IA y vigilancia judicial para abogados

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
CzechAI – Czech business & property intelligence

Czech business & property intelligence: AML/KYC, company registers, cadastre, valuation, law, OSINT

LegalKnowledge & memory

Requires authNot measured4 / 22Not checked yet
Dastra

GDPR & privacy compliance: records of processing, data breaches, DSRs, risks, audits, AI systems.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Data Center Index

AI infrastructure tracker: data center campuses, power projects, MW and the companies behind them

EducationKnowledge & memory

Requires authNot measured4 / 22Not checked yet
DayHeart

Day planner: work shifts with earnings, classes with homework, tasks. Read your day and add to it.

EducationKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Daystruct

Discover reusable source, data and memory capabilities; inspect release evidence and compatibility.

OtherKnowledge & memory

Requires authNot measured4 / 22Not checked yet
Dedox

Gives AI assistants read access to your Dedox help centre and knowledge base articles.

OtherKnowledge & memory

Requires authNot measured4 / 22Not checked yet
Deleva

Social media for small businesses and agencies: brand memory, content calendar and scheduling.

Marketing & SalesKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Delilah

Live U.S. bills, roll-call votes, legislators and statutes for all 50 states, D.C. and Congress.

LegalKnowledge & memory

Requires authNot measured4 / 22Not checked yet
Denser

Ask, search and review your Denser AI chatbots: knowledge base, chats, analytics and leads.

Marketing & SalesKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Dexio

One wiki for all your agents: pages read and written over MCP, a link graph, and broken-link checks.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Dijin Memory

Dijin is a Memory Layer: recall notes, decisions, and evidence-backed answers across every AI.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
DirectCase Legal Search

Search national and EU case law, legislation and regulation, with citations you can verify.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
disclosedby, the subprocessor record

Dated quotes of GDPR art. 28 subprocessor lists: who lists whom, fourth parties, what changed, when.

LegalKnowledge & memory

Requires authNot measured4 / 22Not checked yet
DistributionOS

Distribution memory and marketing context for coding agents, with SEO, content, media, and analytics

Marketing & SalesKnowledge & memory

Requires authOutdated checkNot measured4 / 22

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