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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7432 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
Everloot: WoW Forever data

World of Warcraft: Forever lore and player-observed drops, vendors, quests, professions and talents.

OtherOther

Outdated check2564 ms15 / 22
JobMojito

Run AI interviews, simulated personas and coaching sessions on JobMojito.

OtherOther

Outdated check2843 ms15 / 22
Cheapest Domains

Compare domain registration and renewal prices across registrars and check exact-name availability.

OtherOther

Outdated check2853 ms15 / 22
Text Analysis & Cleanup Tools (Tanod)

Analyse and clean up text: stats, language, keywords, summary, sentiment, PII redaction, diff.

OtherOther

Outdated check2952 ms15 / 22
hangel

hangel (Turkiye): NGOs, events, volunteering, open grants, donation-linked stores and products.

OtherOther

Responded3036 ms15 / 22
PDF to Word Converter (Tanod)

PDF in, editable Word (.docx) out, with a download link for the converted file.

OtherFile & docs

Outdated check3439 ms15 / 22
AI Benchmark Index

Search 264 AI benchmarks by category, with data sources and licences for each.

OtherData access / search

Outdated check3560 ms15 / 22
ReliaStats

Reliability math: Weibull life, availability from MTBF/MTTR, system reliability, which fit to use.

OtherOther

Outdated check6472 ms15 / 22
AGILEX Docs

Official AGILEX robotics product docs: manuals, CAN protocol, firmware, FAQ. Read-only.

OtherOther

Responded669 ms15 / 22
Atlas · Name Abogados

Atlas de Name Abogados: documentos oficiales de derecho público colombiano con su ficha. Abierto.

OtherOther

Responded50 ms14 / 22
Wedding Seat

Anonymous, no-login wedding planning: create a project, add guests, auto-generate a seating plan.

OtherAI / LLM tooling

Outdated check50 ms14 / 22
Clipping Daily

Live clipping pay rates per 1,000 views, an earnings calculator and clipping guides.

OtherOther

Responded51 ms14 / 22
HaMitaperim · Tel Aviv tech meetups

Upcoming in-person tech meetups in Tel Aviv from hamitaperim.com. Free, read-only, updated daily.

OtherOther

Responded52 ms14 / 22
Faceabot PDF text extractor

Read the text of any public PDF, page by page, plus page count and metadata. Free, no key.

OtherFile & docs

Responded52 ms14 / 22
ModelsAgree

Consensus 'best X for Y' rankings from ChatGPT, Claude, Gemini & Grok. Search, verdicts, history.

OtherAI / LLM tooling

Responded54 ms14 / 22
Dr. Mais Vida

Explica exames de sangue em português: artigos, faixa do laudo e diretrizes médicas com fonte.

OtherOther

Responded54 ms14 / 22
maxand98 public corpus

Read-only access to approved maxand98 publications, citations, claims and evidence records.

OtherKnowledge & memory

Outdated check54 ms14 / 22
Dimefax

Fax any US or Canada number for 10¢ a page. No subscription, no account needed first.

OtherPayments & trading

Outdated check54 ms14 / 22
Licensed House Painters

Find licensed house painters in 11 US states, with dated license status from state boards.

OtherOther

Responded55 ms14 / 22
Vaeo AI Discovery Reports

How often AI assistants name a local Australian business, and which pages they read.

OtherOther

Responded57 ms14 / 22
Plan Before You Die facts

Checked US family-readiness facts with official sources: forms, state rules and deadlines.

OtherOther

Responded57 ms14 / 22
PriceMoved

Waitlist-stage pricing-page monitor: plans and early pricing, plus a PriceMovedBot robots.txt check.

OtherOther

Responded58 ms14 / 22
DiscoverIA

Read-only registry of AI-assisted scientific claims and where their evaluation stands (fr/en)

OtherOther

Responded58 ms14 / 22
FinerWorks MCP by usefulapi

Read FinerWorks orders, inventory, catalog, prices and shipping quotes; never submits an order.

OtherOther

Responded58 ms14 / 22

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