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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17927 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
RemoteLock MCP by usefulapi

Read RemoteLock devices and guests; manage door access and physically lock or unlock doors.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
Quartix MCP by usefulapi

Read vehicle and driver positions, trips, trip summaries and groups in Quartix.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
OptimoRoute MCP by usefulapi

Check OptimoRoute routes, orders and driver events, and create orders or start route planning.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
MyParcel MCP by usefulapi

Create, read and delete shipments; read track and trace and pickup points in MyParcel.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
Molzait MCP by usefulapi

Read reservations, guests, slots and gift cards; create and change reservations in Molzait.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
Mixpanel MCP by usefulapi

Query Mixpanel events, funnels, retention, segmentation and insights (JQL).

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
Hotjar MCP by usefulapi

Read surveys and survey responses in Hotjar.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
eGestor MCP by usefulapi

Read contacts, products, sales, receivables and payables; create contacts in eGestor.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
DeskTime MCP by usefulapi

Read tracked time and projects; create projects and start or stop timers in DeskTime.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
deSEC MCP by usefulapi

Read deSEC domains, DNSSEC keys, zone files and RRsets; create or replace one DNS record set.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
Chatra MCP by usefulapi

Read and update Chatra visitors; send, edit and delete chat and pushed messages.

Developer ToolsCode & DevOps

Outdated check60 ms14 / 22
tabnas

Seven tools over the tabnas parsing engine: parse, validate, diagnose, fixtures, compare.

Developer ToolsCode & DevOps

Responded61 ms14 / 22
io.github.VladimirWrites/nestegg-calculators

90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
Text-Em-All MCP by usefulapi

Send and track Text-Em-All broadcasts, texts and contact lists.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
Kantata MCP by usefulapi

Read workspaces, tasks and time entries, create and update tasks, and log time in Kantata.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
Glue Up MCP by usefulapi

Read Glue Up events, memberships, contacts, organizations and finance records.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
Fitbit MCP by usefulapi

Read Fitbit profile, activity, sleep, heart rate and device data.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
Customer Thermometer MCP by usefulapi

Read Thermometers, scores, response rates, survey responses and comments in Customer Thermometer.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
CashCtrl MCP by usefulapi

Read CashCtrl accounts, journal, orders, people, articles, salaries and reports; book and create.

Developer ToolsCode & DevOps

Outdated check61 ms14 / 22
Job Spotter

Search current US and UK job listings by role and place, title matches first.

Developer ToolsCode & DevOps

Responded62 ms14 / 22
LeaseBreak

Estimate early lease termination costs, compare options and draft notice letters. Free.

Developer ToolsCode & DevOps

Outdated check62 ms14 / 22
Arc & Ledger Tax Tools

Enrolled Agent tax tools: IRS notices, FBAR, LLC vs S-Corp, quarterly estimates & more.

Finance & CryptoCode & DevOps

Outdated check62 ms14 / 22
Shipday MCP by usefulapi

Read Shipday orders, carriers and delivery status; create orders and assign drivers.

Developer ToolsCode & DevOps

Outdated check62 ms14 / 22
Kourses MCP by usefulapi

List memberships, check member access, add members and grant or revoke access in Kourses.

Developer ToolsCode & DevOps

Outdated check62 ms14 / 22

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