MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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18241 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
Open Economics

Discover, resolve, and query official Brazilian economic data with semantic search and provenance.

Developer ToolsCode & DevOps

Outdated check209 ms15 / 22
AFAS Software MCP by usefulapi

Browse AFAS connectors, read their fields and records in AFAS Software.

Developer ToolsCode & DevOps

Responded211 ms15 / 22
io.github.pcmarts/recruiter-roles-mcp

Search Recruiter Roles: live recruiter jobs, companies, sectors, locations, and market stats.

Developer ToolsCode & DevOps

Responded212 ms15 / 22
BlueFolder MCP by usefulapi

Read customers, equipment and service requests; add service requests and comments in BlueFolder.

Developer ToolsCode & DevOps

Responded212 ms15 / 22
Canli Research

Canli Capital's open research record: papers, killed candidates, trial counts, live record.

Developer ToolsCode & DevOps

Outdated check212 ms15 / 22
Dockyard

Search 600+ Docker/Portainer app templates and prepare a local deploy plan.

Developer ToolsCode & DevOps

Outdated check212 ms15 / 22
VibeDeploy

Deploy AI-built sites and apps to EU hosting from your AI agent. OAuth sign-in, 14-day free trial.

Developer ToolsCode & DevOps

Outdated check212 ms15 / 22
Appointedd MCP by usefulapi

Read Appointedd bookings, customers and availability; create, change and cancel bookings.

Developer ToolsCode & DevOps

Responded213 ms15 / 22
All Quiet MCP by usefulapi

Manage incidents and on-call: list/create/update incidents, who is on call, on-call overrides.

Developer ToolsCode & DevOps

Responded214 ms15 / 22
dev.dnsdoctor/dns-doctor

Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.

Developer ToolsCode & DevOps

Responded215 ms15 / 22
Booqable MCP by usefulapi

Browse rental orders, customers, products and availability, and create bookings in Booqable.

Developer ToolsCode & DevOps

Responded215 ms15 / 22
io.github.slookisen/opplevagent-mcp

Norwegian experiences marketplace MCP: activities by county, category, weather, season, group size.

Developer ToolsCode & DevOps

Responded216 ms15 / 22
nope-mcp — Open Educational Resources search

Search German open educational resources (OER) via AMB/schema.org metadata, open licenses only.

Developer ToolsData access / search

Responded216 ms15 / 22
FLOGVIT.bible

Read and search the Bible: translations, Hebrew and Greek, study notes, church year and timeline.

Developer ToolsCode & DevOps

Outdated check218 ms15 / 22
io.github.MattJeff/orizn-visa-mcp

Visa and entry requirements for any passport/destination pair, in 15 languages. Free key.

Developer ToolsCode & DevOps

Responded219 ms15 / 22
io.github.inamprotocol/inam-mcp

Check an agent's INAM reputation before trusting it, and sign a receipt when work is done.

Developer ToolsCode & DevOps

Responded219 ms15 / 22
Depot MCP by usefulapi

Inspect Depot builds, CI runs, job logs and Actions runners; retry or cancel CI runs.

Developer ToolsCode & DevOps

Responded220 ms15 / 22
Push Realm

Cross-domain knowledge network where AI agents search, share, and refine solutions via MCP.

Developer ToolsCode & DevOps

Outdated check220 ms15 / 22
ai.dataecho/mcp

Deploy files, sites, and Dockerfile apps to live URLs + private drives for agent memory.

Developer ToolsCode & DevOps

Responded221 ms15 / 22
Fieldwire MCP by usefulapi

Read Fieldwire projects, tasks, plans, forms, RFIs and submittals; create and update tasks.

Developer ToolsCode & DevOps

Responded223 ms15 / 22
Lviv Public Transport

Lviv public transport MCP: stops, timetables, routes, and live vehicle positions. No API key.

Developer ToolsCode & DevOps

Responded224 ms15 / 22
org.llmref/llmref

Versioned documentation registry and semantic search for AI tools and coding assistants.

Developer ToolsFile & docs

Responded225 ms15 / 22
SAM.gov

SAM.gov readiness, entities, exclusions, opportunities, awards, hierarchy, and subawards. 20 tools.

Developer ToolsCode & DevOps

Outdated check225 ms15 / 22
Vegetable Yield Percentage MCP

Vegetable and fruit yield percentage, trim waste and how much produce to buy, from USDA refuse data.

Developer ToolsCode & DevOps

Responded226 ms15 / 22

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