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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5430 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
SigmaClose

Read-only consolidated P&L, balance sheet and cash flow across several QuickBooks companies.

OtherOther

Requires authNot measured5 / 22
Simple Balance

Free budget app and spending tracker: ask about your money, and queue or record transactions.

OtherOther

Requires authNot measured5 / 22
Skew

Authored design service: one-of-one landing pages, pitch decks, and research-grounded briefs.

OtherOther

Requires authNot measured5 / 22Not checked yet
Snapshot Site

Capture screenshots, detect visual regressions between page versions, and analyze with AI.

OtherOther

Requires authOutdated checkNot measured5 / 22
Sonas

AI-powered candidate profiles for foreign professionals in Spain and Europe.

OtherOther

Requires authNot measured5 / 22
Sphere Vault

Sphere Vault: one encrypted vault for every AI you use

OtherOther

Requires authNot measured5 / 22
StackFiesta

Discover AI tools for game development — 100+ tools indexed by engine, task, and pricing.

OtherOther

Not measuredNot measured5 / 22
Startup Ignition ToolSuite

Validate startup ideas with your AI assistant through Startup Ignition ToolSuite.

OtherOther

Requires authOutdated checkNot measured5 / 22
StockDrifts

Rated 13F funds with average buy prices, company KPIs, Japan investor ratings, Korea insider buys.

OtherOther

Requires authNot measured5 / 22Not checked yet
SuperOnline

Supermercado online de Argentina: buscá productos, armá el carrito, pagá y seguí tus pedidos.

OtherOther

Requires authNot measured5 / 22
Supreme Mind

Expert witness simulation for litigators: likely opinion, cross-exam and Rule 702 attack surface.

OtherOther

Requires authNot measured5 / 22
SVGProof

Turn a logo into a clean, print-ready SVG: from a web address, an upload or the upload card.

OtherOther

Requires authOutdated checkNot measured5 / 22
Sweet Saver Fare

Compare observed BC Ferries fares and dates, read qualified predictions, and manage fare alerts.

OtherOther

Requires authOutdated checkNot measured5 / 22
Symbioza

Run a GPU job under a hard dollar cap and collect the files it writes.

OtherOther

Requires authOutdated checkNot measured5 / 22
TabTree

Build mind maps, kanban boards and whiteboards in your TabTree account, team spaces included.

OtherOther

Requires authOutdated checkNot measured5 / 22
Tafla

Calculation walkthroughs for AI tools. Hand in a calculation, get a link that shows the working.

OtherOther

Requires authNot measured5 / 22
Talent Summoner

AI candidate sourcing: find, review and shortlist talent worldwide from your AI assistant.

OtherOther

Requires authOutdated checkNot measured5 / 22
tectonic plates

Write whole barbell programmes, not just workouts: weeks, progressions, ramps, and plate maths.

OtherOther

Requires authOutdated checkNot measured5 / 22
TehProf.kz Support

Helpdesk tickets from your AI: find, reply, take, hold, complete — within your own role. OAuth.

OtherOther

Requires authNot measured5 / 22
TempoRevenue

Turn a client conversation into a priced proposal draft and track whether clients open or accept it.

OtherOther

Requires authOutdated checkNot measured5 / 22
Tendeta

Manage a Tendeta store's catalogue and orders with store-scoped permissions.

OtherOther

Requires authOutdated checkNot measured5 / 22
Testsy

Run plain-English web QA tests and inspect check results and evidence.

OtherOther

Requires authNot measured5 / 22Not checked yet
The Agentcy

Design, edit and schedule on-brand social posts in your The Agentcy workspace.

OtherOther

Requires authOutdated checkNot measured5 / 22
THORChain Swap

Read-only THORChain swap quotes, liquidity pools, and network status.

OtherOther

Not measuredNot measured5 / 22

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