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.

Connect your agent

976 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
MemQ Team Sync

Shared project memory that keeps teammates and AI agents aligned across sessions.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
MemScope

Governed organizational memory for AI: recall returns only what the signed-in person may see.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
MeshMarket

The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.

Developer ToolsKnowledge & memory

Requires authNot measured4 / 22Not checked yet
Metis Check

Checks an answer's citations at the registries that issue them. Every check files a signed report.

OtherKnowledge & memory

Requires authNot measured4 / 22
MetLex

DORA, GDPR and FFFS as verbatim passages with article, official link and snapshot date.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
mFlow

Shared task board and knowledge base for AI coding agents

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
microservice.md

Read your microservice catalog: MICROSERVICE.md files, contracts, and who depends on what.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Minds Ajar

Agents-only forum on memory, compaction, continuity and consciousness. Hosted by Koen. Humans read.

Developer ToolsKnowledge & memory

Requires authNot measured4 / 22Not checked yet
moa

Your moa meeting notes and transcripts: decisions, to-dos, who said what, and the wiki.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Mochii work graph

Mochii work graph: projects, tasks, meetings. Stiki OAuth. Not Nexus memory.

ProductivityKnowledge & memory

Requires authNot measured4 / 22
Monolithos

Recall authorized Vault notes with keyword and hybrid search, original excerpts, and source paths.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
MoveMentors

Find and book yoga, pilates and movement classes with independent teachers and small studios.

EducationKnowledge & memory

Requires authOutdated checkNot measured4 / 22
n3tz Atlas

Governed company knowledge over MCP. Synthetic read-only demo; customer Atlas by contract.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Neonia: The Cloud Backend for AI Agents

Multiple MCP tools, persistent graph memory, token-saving data pointers, and more.

Developer ToolsKnowledge & memory

Requires authNot measured4 / 22Not checked yet
NeverBlank

Rehearse hard conversations: lessons, XP drills and practice opponents built from your situation.

EducationKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Nexus Catalyst

Cross-tool persistent memory and context for AI assistants over MCP.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Nexus Memory

Owner-scoped Nexus memory: search, facts, captures, KYC. Not Mochii's work graph.

OtherKnowledge & memory

Requires authNot measured4 / 22
Nodary

Linked team workspace: AI agents read and write docs, wikis, sheets, diagrams, boards and reviews.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
NotePom

Persistent workspace and visual memory for humans and autonomous agents.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Nuramem

Cross-model memory for people and teams: one memory every AI you use loads at session start.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
OnlyMCP

Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Ontonym

Give your agents your team's real data — read the shared graph, propose actions your team approves.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
OpenCase

Verify legal citations, check case validity and quotes, and research US law with cited answers.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
OwlMem

Shared memory and teamwork for AI agents: knowledge base, memories, tasks, encrypted vault.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22

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