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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1504 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
BentCrypto Machine Payments

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

Finance & CryptoPayments & trading

Outdated check534 ms12 / 22
Atisbo Documentation

Read-only search and page retrieval from the public Atisbo documentation corpus. No authentication.

Developer ToolsFile & docs

Outdated check536 ms12 / 22
Complyzard

The Compliance Knowledge Marketplace. Accessible to people and AI. Find it on Complyzard.

Developer ToolsCode & DevOps

Outdated check541 ms12 / 22
MCP Marketplace

Search and install 4,000+ security-scanned MCP servers from inside any MCP-aware AI client.

Developer ToolsData access / search

Outdated check544 ms12 / 22
Tiana & Co. Seller Compliance

Which certificate (CPC, GCC, FCC, FDA), what marketplaces ask, supplier blacklists, customs holds.

Developer ToolsCode & DevOps

Outdated check577 ms12 / 22
HelpMyAgent

Pay-per-call data APIs for AI agents: business, compliance, procurement, VAT and IBAN via x402.

Developer ToolsCode & DevOps

Outdated check585 ms12 / 22
Dúos

Two AI perspectives and a cross-review. OAuth required; new consultations use your Dúos quota.

OtherOther

Outdated check598 ms12 / 22
sebbi.pro - the proof layer for AI

Prove AI decisions in Bitcoin: 755 compliance checks, bank fraud proof, AI payment checks. Free.

Finance & CryptoPayments & trading

Outdated check607 ms12 / 22
Horry County Construction Leads

Live Horry County construction leads for low-voltage, networking, security, AV, POS, and electrical.

Marketing & SalesCode & DevOps

Outdated check616 ms12 / 22
Instadram

Whisky & bourbon collection in AI: search the catalog, read and manage your shelf (OAuth).

OtherData access / search

Outdated check629 ms12 / 22
Ship Check

Scan a deployed app URL for exposed keys, open Supabase tables and missing security headers.

OtherDatabase

Outdated check631 ms12 / 22
io.github.getgapup/gapup-mcp

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

Developer ToolsCode & DevOps

Outdated check655 ms12 / 22
io.openproof/dpdp-compliance

India DPDP Act facts, current pricing and a public-site compliance scan. No login needed.

OtherOther

Outdated check690 ms12 / 22
Text Intelligence Mcp

Text Intelligence delivers robust NLP capabilities without the hassle of authentication or

Developer ToolsCode & DevOps

Outdated check708 ms12 / 22
Mifori CertAgent Trust Oracle

Live AI agent trust oracle: audit synthetic IQ, latency & JSON compliance via x402 or free tokens.

Developer ToolsCode & DevOps

Outdated check723 ms12 / 22
SniffPup

Free passive outside security scan of a live web app: leaked keys, exposed files, open Supabase

Developer ToolsDatabase

Outdated check741 ms12 / 22
7IT Solutions

Store speed, web-app security checks, automation ROI, checklists and guides from 7IT Solutions.

Developer ToolsAutomation & workflows

Outdated check752 ms12 / 22
com.rangercheck/security-tools

Free front-end security check for any website: a grade plus the secrets and keys it exposes.

OtherOther

Outdated check774 ms12 / 22
AutoPilot IT

Small-business IT monitoring and Windows device security.

OtherMonitoring & observability

Outdated check814 ms12 / 22
io.github.disclose/lookup-disclose-io

Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).

Developer ToolsCode & DevOps

Outdated check830 ms12 / 22
Market Brew

Read-only Market Brew search engine modeling and AI visibility data via OAuth.

OtherData access / search

Responded869 ms12 / 22
io.github.MissPris2023/clausely

UK compliance documentation for the EU AI Act, Worker Protection Act 2024, and UK GDPR.

Developer ToolsFile & docs

Outdated check928 ms12 / 22
China Import Quote Preflight

Before-payment check for China quotes to US/EU: costs, low-value rules, and compliance blockers.

Finance & CryptoPayments & trading

Outdated check1159 ms12 / 22
Cutshed

Free browser tools, Studio prices, and the public clipper quote. Account tools need OAuth.

OtherOther

Responded1229 ms12 / 22

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