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

1519 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
Email-Ops

Mailbox threads; drafts wait for a person. Authenticated; OAuth 2.1 via Keycloak.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
Enoki

Test your AI agents for security and safety weaknesses, and re-verify the fixes.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
Epub Translator

Translate EPUBs with free samples and fixed-price quotes. OAuth login; pay per book via Stripe.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
ERC-8126 Scan

378k+ ERC-8004 agents and their security verifications. Two tools free, the rest USDC over x402.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Fallax

Fallax is a phishing simulation and security awareness training platform. Read your results.

OtherOther

Requires authOutdated checkNot measured4 / 22
featurevote

Read requests and votes; with write access, manage feedback and draft changelogs. OAuth required.

OtherOther

Requires authNot measured4 / 22
Felku Connect

WhatsApp and Telegram for AI agents, behind a policy gateway. OAuth or access key.

Developer ToolsCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Femtos

Hyperliquid data on HyperCore, HyperEVM, Elysium: balances, prices, trades, token security, bridges

OtherOther

Requires authNot measured4 / 22Not checked yet
Fidro

Signup fraud checks: score emails and IPs, look up IPs and manage your blocklist.

ProductivityData access / search

Requires authOutdated checkNot measured4 / 22
FirmOps

Managed firm-brain MCP for law firms: Clio matters, intake, calendar, and calls over OAuth.

ProductivityFile & docs

Requires authOutdated checkNot measured4 / 22
FlawPilot

Scan websites and code for security, performance and SEO issues from your AI assistant.

Marketing & SalesData access / search

Requires authNot measured4 / 22
FlightQueue

Airport security wait times, forecasts, FAA delays, EES border queues and baggage stats.

TravelData access / search

Requires authOutdated checkNot measured4 / 22
Flock Synthetics

Synthetic UX reviews, findings, evidence images, and repair prompts. OAuth required.

MediaAI / LLM tooling

Requires authNot measured4 / 22
FlowchartAI

Create, edit, save and export native flowcharts through OAuth with your FlowchartAI account.

OtherOther

Requires authOutdated checkNot measured4 / 22
FN2 AI

Stock, earnings and macro research with scheduled agents. FN2 account and OAuth required.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
ForcedAlpha Supply Chain Graph

Evidence-aware supply-chain research. Authentication required: OAuth or a client-stored API key.

OtherOther

Requires authNot measured4 / 22Not checked yet
Formy

Read your Formy forms and responses over OAuth. For Claude, ChatGPT, Cursor and VS Code.

OtherAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
ForthRoute Returns

Search, review, approve and decline Shopify returns in ForthRoute (OAuth, merchant account).

E-commerceData access / search

Requires authOutdated checkNot measured4 / 22
Foundations Elements

UI encyclopedia for agents — search Elements and fetch component specs over MCP (OAuth).

Developer ToolsData access / search

Requires authOutdated checkNot measured4 / 22
fxapis — MetaTrader 5

Let AI agents read and trade MetaTrader 5 accounts. Sign in with OAuth; read-only unless you allow.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22Not checked yet
GDPRWise

GDPR compliance for SMEs: query and update your processing register, vendors and compliance items

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
genko.me

Headless CMS. Search the docs and read, draft, publish, and schedule entries via OAuth.

OtherBrowser & web scraping

Requires authOutdated checkNot measured4 / 22
Get on Board

Recruiter-scoped search across Latin America's largest tech talent pool. OAuth-authenticated.

OtherData access / search

Requires authNot measured4 / 22
Ghosty

Your Ghosty account: talk to your AI agents, review chats and work your sales board. OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured4 / 22

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