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

Publisher portfolio

mcpscores.com

Explore the MCP servers published by mcpscores.com, with independent connection checks, performance measurements, and setup instructions for each project.

Listed servers
23

Active projects in this portfolio. Deleted and deprecated registry rows are excluded.

Sampled servers
23

Active servers with a recorded connection probe

Latest probe connected
23

Latest stored probe connected. This is not a live guarantee.

Repositories
0

Distinct source repositories linked by the active listings

Portfolio overview

MCP servers

Compare connection status and measurements. Open a server for its tools, check results, and client configuration.

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
MCPFax Bazaar Intelligence

Seller ranks, trends and demand in the x402 economy. USDC read off Base, not self-reported.

Finance & CryptoPayments & trading

Responded101 ms13 / 22
MCPFax Macro & Market Intelligence

Prices and rates that state when they were observed, so you know what you are trusting.

Finance & CryptoData access / search

Responded188 ms13 / 22
MCPFax Public-Data Utility API

One public fact when you have no API key: where, what time, what rate. 31 lookups.

OtherData access / search

Responded100 ms13 / 22
MCPFax Reliability

Before you pay an endpoint you cannot vouch for: credit grade, drift and preflight.

Developer ToolsCode & DevOps

Responded151 ms13 / 22
Cheapest Grocery Basket

Where to buy a whole grocery list today: local prices, per-unit and cross-store comparison.

OtherOther

Responded128 ms12 / 22
MCPFax Agent Continuity

Resume the work, not the conversation. A checkpoint by one model is resumable by another.

ProductivityFile & docs

Responded131 ms12 / 22
MCPFax Dev Package Intelligence

Is this dependency current, licensed, deprecated, or already carrying a CVE?

SecurityMonitoring & observability

Responded207 ms12 / 22
MCPFax Feed Reader

What a source published since you last looked, from any RSS, RDF or Atom feed.

OtherOther

Responded127 ms12 / 22
MCPFax Food Facts

Can this person eat this? Allergens, additives and nutrition from a barcode.

OtherOther

Responded130 ms12 / 22
MCPFax On-Chain Toolkit

The on-chain facts you need in the seconds before you transact.

Finance & CryptoPayments & trading

Responded131 ms12 / 22
MCPFax URL Intelligence

Where a link really goes, what the server says about itself, and what pages a site publishes.

OtherOther

Responded128 ms12 / 22
MCPFax Vehicle Diagnostics

A fault code, a VIN, or a recall — answered from public NHTSA and standards data.

OtherOther

Responded168 ms12 / 22
MCPFax Web Extract

Read any web page as clean text for a prompt, or list every link on it.

OtherOther

Responded183 ms12 / 22
Bill Of Materials Integrity

Pure, bounded analysis of an explicit bill-of-materials graph: validates structure, finds missing...

OtherOther

Responded119 ms11 / 22
Cache Key Explosion Auditor

Audits a sample of HTTP request URLs against explicit, documented cache-key standardization rules...

OtherOther

Responded118 ms11 / 22
CSV Import Rehearsal

Simulate a CSV import against a supplied typed column contract and return exact accepted rows, re...

LegalFile & docs

Responded173 ms11 / 22
Invoice Duplicate Recovery

Computes exact overpayments across caller-supplied approved invoices, payments, and recorded cred...

Finance & CryptoPayments & trading

Responded99 ms11 / 22
Invoice Purchase Order Matcher

Mechanically reconcile supplied purchase-order lines, invoice lines and goods receipts under expl...

Finance & CryptoPayments & trading

Responded65 ms11 / 22
Localization Resource Integrity

Checks the structural integrity of translated resource dictionaries against a source dictionary y...

OtherOther

Responded88 ms11 / 22
Merchant Catalog Acceptance

Deterministic acceptance report for a supplied product catalog: validates price/currency/availabi...

E-commerceData access / search

Responded142 ms11 / 22
Schema Change Gate

Replay supplied records against old and new bounded JSON Schema draft-07 contracts. Receive exact...

Developer ToolsCode & DevOps

Responded197 ms11 / 22
Usage Bill Reconstructor

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...

OtherOther

Responded134 ms11 / 22
Webhook Signature Fixture Lab

Generates deterministic webhook HMAC-SHA256 fixtures and optionally verifies a supplied signature...

OtherAutomation & workflows

Responded155 ms11 / 22

Company & identity

About mcpscores.com

mcpscores.com publishes MCP servers under the com.mcpscores namespace. This namespace uses a reverse-domain identity in the directory.

Namespace verification connects the publisher to its registry identity. It does not certify the security of individual servers.

Source repositories

No source repositories listed yet.