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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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
Vocci

Read-only MCP access to authorized Vocci sessions, notes, files, and memory search.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured3 / 22
Requires authOutdated checkNot measured3 / 22
Yempik Company Brain

Governed company memory: search decisions, rules and client facts; propose updates for review.

OtherKnowledge & memory

Requires authOutdated checkNot measured3 / 22
Zeus Memory — Enterprise Intelligence Platform

Enterprise memory, search, and context for frontier AI. 38 tools for business intelligence.

Data & AnalyticsKnowledge & memory

Requires authNot measured3 / 22Not checked yet
app.aspirelearning/mcp

Aspire Learning MCP — browse courses, chapters, lessons, and import LaTeX quizzes

EducationKnowledge & memory

Outdated checkNot measured2 / 22
finance.double.agent4/knowledge-base

AI-powered knowledge base for Double - Thank You with semantic search and question answering.

OtherKnowledge & memory

Outdated checkNot measured2 / 22
net.nymbo/tools

Remote MCP server: fetch, search, Python, TTS, memory, image, video.

MediaKnowledge & memory

Outdated checkNot measured2 / 22
Civis

Structured knowledge base for AI agent solutions. Search, explore, and retrieve build logs.

Developer ToolsKnowledge & memory

Outdated checkNot measured2 / 22
ai.meminal/meminal

Memory for deep conversational context across any platform

OtherKnowledge & memory

Requires authNot measured2 / 22Not checked yet
ai.zine/mcp

Your memory, everywhere AI goes. Build knowledge once, access it via MCP anywhere.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured2 / 22
dev.memnode/memnode

Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured2 / 22
us.propertyscoop/mcp

US property data: powerlines, noise, crime, hazards, schools and more

EducationKnowledge & memory

Requires authNot measured2 / 22Not checked yet
AI Cortex Storage

Persistent cloud memory for AI agents. Store and search key-value memories across sessions.

Developer ToolsKnowledge & memory

Requires authNot measured2 / 22Not checked yet
Arca

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Developer ToolsKnowledge & memory

Requires authNot measured2 / 22Not checked yet
DataMerge MCP

B2B data enrichment for 375M+ companies: legal entities, corporate hierarchies, and contacts.

LegalKnowledge & memory

Requires authNot measured2 / 22Not checked yet
Mnemolog MCP

Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.

Developer ToolsKnowledge & memory

Requires authNot measured2 / 22Not checked yet

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