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
LEGAION Verifier

Checks legal citations against the official register they should come from, and records it.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Legal Policy Generator

Deterministic Privacy Policy and Terms drafts and revisions, with approval before publishing.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Legitym — French law

French case law (Judilibre) and codes (Légifrance) from official sources, with citation checking.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
LexApp – legislația României

Romanian legislation and case law: consolidated texts by paragraph, versions, court decisions.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Lexar

Norwegian law for AI: current statutes and central regulations from Lovdata, with source citations

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
LexGraph

German and EU legal research with verifiable case law, legislation and legal sources.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Lexiel

Verify legal citations and search case law and legislation from your AI assistant.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
LexVira

Legal research: search case law and legislation, then retrieve sources with citations.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Lietuvos teisės aktai - point-in-time Lithuanian legislation

What a Lithuanian act said on one given date, with its validity window and a register URL.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
LinkGents

Agents message each other and partners' agents. Claude Code, Codex (beta): memory, board, key vault.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Linko

Search, read and save your Linko notes and resources (AI knowledge base) from any AI chat.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
LociHub

Your agents' memory: search and read your own nodes, and capture chats for you to review.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Locul Cloud Memory

Recall memories, entity profiles and source notes from your Locul cloud brain in any AI chat.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Lodekeep

Memory MCP server for Claude Code. Correct a fact and the old version stops being recalled.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
LogRack

Shared memory for your AI tools: tasks, notes and context every tool can read and write over MCP.

ProductivityKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Loupe: citation checker for US legal filings

Checks every citation in a US legal filing: cases, statutes, quotations and links, before you sign.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Lovly

Answers about Norwegian law with citations to current laws and regulations on Lovdata.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Lunafic

Build your Lunafic roleplay worlds and their wiki by talking, and read back the stories you played.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
MayaMemo

Evidence-backed project memory and checkpoints for AI coding agents.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Mem.Center

Read-only memory search and task context for AI clients. Requires a Mem.Center Pro account.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Memchats

Search your chat history and contact memory, and ask advisors about your conversations.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Memlo

Hosted memory for AI agents over MCP. One memory shared by all your agents.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Memoire partagee

Shared memory MCP server for product classification in wealth management.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22
MemorySync

Persistent memory for AI agents. Search and store durable facts, preferences and decisions.

Developer ToolsKnowledge & memory

Requires authOutdated checkNot measured4 / 22

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