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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40857 servers

Ordered by checks passed
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
Bird MCP by usefulapi

Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes.

ProductivityCommunication & messaging

Responded131 ms15 / 22
ELC Conference 2027: tickets, perks, partnerships

ELC Conference 2027, Prague: tickets, attendee perks and partnership quotes from your AI assistant.

Developer ToolsCode & DevOps

Outdated check131 ms15 / 22
Digital Gemology: gemology lessons and diamond education

Gemology lessons to search and quote: the 4 Cs, diamond anatomy, grading reports, moissanite

EducationData access / search

Outdated check131 ms15 / 22
Lessonspace MCP by usefulapi

Read Lessonspace sessions, recordings, transcripts, spaces and users; launch spaces, edit sessions.

Developer ToolsCode & DevOps

Responded132 ms15 / 22
FieldEdge MCP by usefulapi

Read work orders, customers and invoices; create customers, notes and work orders in FieldEdge.

Finance & CryptoPayments & trading

Responded132 ms15 / 22
Company & Macro Data (x402)

Company registers (17 countries + LEI), KYB sanctions check (EU/OFAC/UK), FX, rates, inflation.

Developer ToolsCode & DevOps

Responded132 ms15 / 22
HeyAnon MCP

HeyAnon on-chain agent: wallets, portfolios, DeFi and CEX actions, transfers, Gemma research.

Finance & CryptoPayments & trading

Responded132 ms15 / 22
Image Metadata Inspector

Read EXIF, GPS, XMP, C2PA and AI-generator metadata from a public image or video URL. Read-only.

MediaAI / LLM tooling

Outdated check132 ms15 / 22
AnimatedWebs

Animated website templates, cinematic video backgrounds, UI components and design systems.

MediaAI / LLM tooling

Outdated check132 ms15 / 22
SMS Everyone MCP by usefulapi

Send confirmed SMS, check credits, delivery and replies, and manage opt-outs with SMS Everyone.

ProductivityCommunication & messaging

Responded133 ms15 / 22
Cratejoy MCP by usefulapi

Read Cratejoy subscriptions, customers, orders and shipments; skip or cancel subscriptions.

Developer ToolsPayments & trading

Responded133 ms15 / 22
yieldsentinel

Policy check on a described yield position. Complement to yieldhunter. Research only.

Developer ToolsCode & DevOps

Outdated check133 ms15 / 22
l0g.fr Risk Intelligence

Read-only macro risk analysis, evidence, signals, and source-backed research from l0g.fr.

Developer ToolsCode & DevOps

Outdated check134 ms15 / 22
io.github.profitphil/qmax

Qubic DEX aggregator: best-price quotes across QX and QSwap, order books, candles, trade plans.

Developer ToolsCode & DevOps

Responded135 ms15 / 22
bookingkit MCP by usefulapi

List events, open dates, orders, payments, vouchers and coupons in bookingkit.

Finance & CryptoPayments & trading

Responded135 ms15 / 22
AI Footprint

Water and energy footprint of AI use: chat prompts, agent sessions, methodology and sources.

Developer ToolsCode & DevOps

Outdated check135 ms15 / 22
Fresh402 Agent Intelligence

Four web/API/Base workflows, 11 paid MCP/REST resources and free Register; x402/MPP/prepaid.

Developer ToolsCode & DevOps

Outdated check136 ms15 / 22
io.github.kotinder/roomcomm

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

Developer ToolsCode & DevOps

Responded137 ms15 / 22
Civo MCP by usefulapi

List Civo instances, Kubernetes clusters, networks and DNS; reboot instances, add rules.

Developer ToolsCode & DevOps

Responded137 ms15 / 22
Passage Data — cited environmental limits

Cited US, Canadian, EU limits (discharge, drinking water, soil, air); species status; DwC archives

Developer ToolsCode & DevOps

Outdated check137 ms15 / 22
RegEvidenceHub Taxi

RegEvidenceHub Taxi: England taxi/PHV licensing preflight and council comparison.

Developer ToolsCode & DevOps

Outdated check137 ms15 / 22
WebRead

Read any public web page as clean Markdown for LLMs. Respects robots.txt. Free tier; x402 paid API.

Developer ToolsFile & docs

Outdated check137 ms15 / 22
DoorLoop MCP by usefulapi

Read DoorLoop properties, units, leases, tenants and payments; create tasks and task updates.

Real Estate & PropertyPayments & trading

Responded138 ms15 / 22
CentralStationCRM MCP by usefulapi

Read CentralStationCRM people, companies, deals, tasks; create and update people, companies, deals.

Developer ToolsCode & DevOps

Responded138 ms15 / 22

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