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
io.tooloracle/contractoracle

ContractOracle - 10 contract analysis tools: clause extraction, redlines, DORA mappings.

LegalKnowledge & memory

Responded88 ms8 / 22
CedarBid

VA HVAC and plumbing contracts from USAspending: what ends soon, who holds it, typical prices.

LegalKnowledge & memory

Outdated check166 ms8 / 22
AgentPlaybooks

Vendor-neutral home for portable agents: skills, MCP tools, memory, canvas, and secret proxy.

Developer ToolsKnowledge & memory

Requires authNot measured6 / 22Not checked yet
Apex AI Academy

Co-Learn with your Agent: fact-checked AI lessons with Human and Agent views.

EducationKnowledge & memory

Requires authNot measured6 / 22Not checked yet
Brain Memory

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

Developer ToolsKnowledge & memory

Requires authNot measured6 / 22
FairMind Project Context

Project memory for coding agents: requirements, decisions, code graph and delivery telemetry.

Developer ToolsKnowledge & memory

Requires authNot measured6 / 22Not checked yet
ai.mindola/lens

Create your digital twin: a public page that answers from your own material, with citations.

OtherKnowledge & memory

Outdated checkNot measured5 / 22
com.ainetcafe/netcafe-memory

Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.

ProductivityKnowledge & memory

Outdated checkNot measured5 / 22
com.eurorackref/eurorack

Citation-anchored Eurorack module reference: specs, compatibility, and patch techniques.

OtherKnowledge & memory

Outdated checkNot measured5 / 22
com.usememra/memra

Persistent memory for AI agents. EU-hosted, privacy-first, hybrid recall, contradiction detection.

Developer ToolsKnowledge & memory

Outdated checkNot measured5 / 22
com.watchtower-api/sanctions-screening

Sanctions screening, KYB, identifier validation, jurisdiction risk & secret scanning for AI agents

LegalKnowledge & memory

Outdated checkNot measured5 / 22
fi.northpoint/marketing-compliance

Crypto marketing compliance: MiCA, FCA, GDPR, SEC, MAS, VARA rules with citations. Not legal advice.

LegalKnowledge & memory

Outdated checkNot measured5 / 22
me.ai-know/memory

Chinese-first brain-inspired memory MCP — hybrid recall, 7-layer user profile, workspace assembly.

Developer ToolsKnowledge & memory

Outdated checkNot measured5 / 22
Academic Research Intelligence MCP

Academic paper search, scientific literature, citation analysis, arXiv & semantic related-work.

Developer ToolsKnowledge & memory

UnreachableNot measured5 / 22
Do Not Act

Fail-closed guard clause for prediction-market agents before trade().

LegalKnowledge & memory

UnreachableNot measured5 / 22
GoAI Moat Brand Intel Memory

Persistent business-intelligence memory for AI agents.

Data & AnalyticsKnowledge & memory

UnreachableNot measured5 / 22
GoAI Moat IP & Brand Protection

Trademark filing guide, brand conflict screening and IP risk assessment for cross-border sellers.

LegalKnowledge & memory

UnreachableNot measured5 / 22
GovContract Radar

US federal contracts: solicitations, set-asides, deadlines, awards, contractor profiles. Free.

LegalKnowledge & memory

UnreachableNot measured5 / 22
InfoLang Memory

InfoLang semantic memory MCP — investigate, memorize, and recall compressed agent context.

Developer ToolsKnowledge & memory

UnreachableNot measured5 / 22
projectstate

Per-project memory for AI agents: decisions, attempts, tasks, ranked recall. Paid per call via x402.

Finance & CryptoKnowledge & memory

Outdated checkNot measured5 / 22
Promise

Evidence-backed follow-through memory for what you owe, await, and need to remember.

OtherKnowledge & memory

UnreachableNot measured5 / 22
Reactome

Reactome MCP — open biological pathway knowledge-base.

Developer ToolsKnowledge & memory

Outdated checkNot measured5 / 22
app.twiceshy/twiceshy

Experience memory for coding agents: validated traps, fixes and dead-ends at decision time.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
co.policyforge/mcp

Generate, audit, and maintain legal policies that match what your code actually does.

LegalKnowledge & memory

Requires authOutdated checkNot measured5 / 22

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