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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5974 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
Imashime

Notes on AI mistakes in Japanese or English: search (read-only), or send your own story privately.

ProductivityData access / search

Responded591 ms13 / 22
DMCommerce

Search products, sizes, stock and shipping quotes at Brazilian online stores that run on DMCommerce

Finance & CryptoData access / search

Responded591 ms13 / 22
Corpus Law

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

LegalData access / search

Responded593 ms13 / 22
The Parse

Search a tiered, cited public research record; read its sources; work its open questions.

OtherData access / search

Responded596 ms13 / 22
Panta Swiss Job Market Data

Source-linked Swiss job and employer data. Public market tools; personal workspace tools use OAuth.

Finance & CryptoData access / search

Responded596 ms13 / 22
American Adventurer Camps

US public-land camp records: free camps near a town, camp details, four-night trip plans, weather.

Data & AnalyticsData access / search

Responded600 ms13 / 22
Be Sew Bizzy

Search Be Sew Bizzy's quilt fabrics and sewing supplies: prices, sales, stock, classes and hours.

Finance & CryptoData access / search

Responded602 ms13 / 22
Gentoura Tours

Read-only search and pricing for Gentoura's Egypt and Jordan tour packages.

OtherData access / search

Outdated check603 ms13 / 22
Limitless

Solana market data, mainnet bonding-curve quotes and unsigned buy/sell transactions. No wallet keys.

Finance & CryptoData access / search

Responded604 ms13 / 22
All4Clinic

Help guides, plans and demo booking for All4Clinic, the clinic management software used in Brazil

HealthcareData access / search

Responded604 ms13 / 22
NeverApply

Search jobs without signing in. Sign in for personalized matches and apply.

OtherData access / search

Responded605 ms13 / 22
Trust Me Bro

Fact-check receipts: search published claim verdicts with cited evidence, or verify a new claim.

OtherData access / search

Responded606 ms13 / 22
DealScanner

Search real-estate deals, rank top areas, run rental/BRRRR/flip analysis, pull sold comps.

Real Estate & PropertyData access / search

Outdated check606 ms13 / 22
SendPay free business calculators

Free VAT, card fee, loan, mortgage, margin, ROI and break-even calculators plus IBAN/SWIFT checks

Real Estate & PropertyData access / search

Responded610 ms13 / 22
TestWell Lab Tests

Cash-pay lab tests: catalog search, all-in quotes by state, draw sites by ZIP, reviewed ranges.

OtherData access / search

Responded612 ms13 / 22
Venture Atlas

Sourced data on 95+ frontier-industry companies: profiles, dated milestones, funding, daily news.

MediaData access / search

Responded615 ms13 / 22
Grok Bot Wiki

Grok Bot search and free submissions, with optional paid upgrade links. Not affiliated with xAI.

OtherData access / search

Responded615 ms13 / 22
com.mycardfolio/cards

Sports card database: card search, full set checklists, parallel lookup, card identification.

MediaData access / search

Responded617 ms13 / 22
Vitrine: Trending Fashion, Luxury, Sneakers & Design

Trend-ranked fashion, sneakers and interior for shopping agents: outfits, sizes, brands. Free key.

E-commerceData access / search

Responded621 ms13 / 22
il.co.deali/mcp

Read-only MCP for deali.co.il: search Israeli AliExpress deals, products and Hebrew guides.

Developer ToolsData access / search

Responded622 ms13 / 22
com.satmarin/catalog

Maritime VSAT spares: part search, fitment, supersession and quote requests for satmarin.com

OtherData access / search

Responded623 ms13 / 22
Instadram

Whisky & bourbon collection in AI: search the catalog, read and manage your shelf (OAuth).

OtherData access / search

Responded625 ms13 / 22
Govparse Government Data Gateway

Pay-per-call US government data: carrier safety, visa sponsors, contracts, employer risk.

GovernmentData access / search

Responded628 ms13 / 22
Ticketglide Ticketing Agent

TicketGlide travel comparison and tickets: attraction and day-trip guides and tailored search links.

TravelData access / search

Responded630 ms13 / 22

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