MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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
SPM - Structured Project Memory

Durable, shareable and governed project memory with smart triage and explicit project composition.

OtherKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Sprintra

The project brain for AI coding agents — memory, decisions, sprints, knowledge base via MCP.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22
StateJar memory

Verifiable memory for AI assistants: typed facts, content-addressed versions and an audit trail.

OtherKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Stele

Shared project memory for AI coding agents: decisions, lessons, risks and tasks in one graph.

EducationKnowledge & memory

Requires authNot measured5 / 22
Sui Knowledge Base (kapa.ai)

Semantic search across Sui documentation and knowledge sources, powered by kapa.ai

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22
Synap Memory

Persistent memory for AI agents — log and recall conversation context over MCP.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Tempreon — Personal AI Memory

Person-owned AI memory: portable context for any MCP client.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22
Tommos

A CRM with AI agents that take B2B inquiries to a signed contract. Contacts, deals, forms, bookings.

LegalKnowledge & memory

Requires authNot measured5 / 22
TracePass DPP Compliance Assistant

Answers EU Digital Product Passport questions: scope, required fields, registry and law changes.

LegalKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Trends MCP

Trend data from Google Trends, YouTube, TikTok, Reddit, Amazon, Wikipedia, npm, Steam and more

MediaKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Wikipedia Trends API

Wikipedia page view trends for any topic over time. Free key at trendsapi.ai

OtherKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Wikipedia Trends MCP

Wikipedia page views over time, with growth for any article topic. Free key at trendsmcp.ai

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Willder

One memory for your AI agents: scoped, expiring, revocable per-agent tokens and an audit log.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
WizerAPI Contract Intelligence

Review contracts for risks: summary, severity-rated flags, key terms, and clause coverage.

LegalKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Worldku Memory

Save AI conversations into your Worldku memory and recall them from any MCP client.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
ZelesIA

Turn the LinkedIn posts you save into a knowledge base your assistant can search and cite.

OtherKnowledge & memory

Requires authNot measured5 / 22
Zip-Codes.com Location Intelligence: Spatial Analysis, Districts & 14+ Years of Demographics

Validate & geocode a US address: demographics, districts & schools. Agents can buy credits via MPP.

EducationKnowledge & memory

Requires authNot measured5 / 22Not checked yet
com.clauxel.agentmemorymcp/agentmemorymcp-mcp

A paid remote MCP for agent memory MCP, built to return verdicts, receipts, usage logs, and audit-re

Developer ToolsKnowledge & memory

UnreachableNot measured4 / 22
com.pentonym/clearance

US & EU trademark, domain & handle clearance — a signed three-state verdict, not legal advice.

LegalKnowledge & memory

UnreachableNot measured4 / 22
com.talkamore/wiki

A wiki about your life that writes itself. Save from any AI chat, recall it in the next.

OtherKnowledge & memory

UnreachableNot measured4 / 22
dev.workers.perch-app.corvid/corvid

Persistent memory for AI agents. Semantic recall by meaning, not just keywords. No signup needed.

Developer ToolsKnowledge & memory

UnreachableNot measured4 / 22
uk.co.martynslawcost/site

Martyn's Law Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

LegalKnowledge & memory

UnreachableNot measured4 / 22
uk.co.patentattorneycost/site

Patent Attorney Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

LegalKnowledge & memory

UnreachableNot measured4 / 22
uk.co.seopersonalinjurylawyers/site

SEO for personal injury lawyers: the site's own MCP server — enquiry (enquiry = a human handoff,...

LegalKnowledge & memory

UnreachableNot measured4 / 22

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