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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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619 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
Paperloo Compliance

Automated website compliance infrastructure and GDPR/CCPA auditing.

Developer ToolsCode & DevOps

Outdated check467 ms12 / 22
IP.LS — IP Lookup Service

Keyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP.

Developer ToolsData access / search

Outdated check488 ms12 / 22
Own It

Maps who controls a business web presence (domain, DNS, hosting, site) and the cost of leaving.

Developer ToolsCode & DevOps

Outdated check506 ms12 / 22
io.inboxguard/email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

ProductivityCommunication & messaging

Outdated check534 ms12 / 22
work.autonet/agent-health

Free owned-agent uptime monitoring, DNS domain proof, signed alerts and opt-in endpoint checks.

Developer ToolsMonitoring & observability

Outdated check549 ms12 / 22
Burs-IA Tools

Free read-only tools for agents: agent-readiness audit, TLS/DNS/header checks, MCP search, utils.

Developer ToolsCode & DevOps

Outdated check592 ms12 / 22
Have I Been Pwned

Breach intelligence API: email search, domain monitoring, passwords and stealer logs.

Developer ToolsMonitoring & observability

Outdated check617 ms12 / 22
x402 Domain Lookup & DNS Email Auth

Domain lookup (DNS records + RDAP registrar/age/expiry), bulk, and SPF/DKIM/DMARC audit via x402.

ProductivityCommunication & messaging

Outdated check617 ms12 / 22
Dns Lookup Mcp

Unlock the power of DNS lookups with our DNS Lookup service using Google DNS-over-HTTPS. Whether

Developer ToolsCode & DevOps

Outdated check731 ms12 / 22
AutoPilot IT

Small-business IT monitoring and Windows device security.

OtherMonitoring & observability

Outdated check814 ms12 / 22
TANDIU AI infrastructure data

Free, no auth. Daily CN AI infra: LLM prices, index, trends, GPU, estimators, agents, PC, funding.

OtherAI / LLM tooling

Outdated check885 ms12 / 22
PCBLT — Live Checks

Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.

ProductivityMonitoring & observability

Outdated check1056 ms12 / 22
N9T2 XRPL Agent Gateway

Agent-native XRPL infrastructure: 19 paid MCP tools, x402 USDC on Base, non-custodial XRPL actions.

Finance & CryptoPayments & trading

Outdated check1082 ms12 / 22
MailX Email Deliverability

Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.

ProductivityCommunication & messaging

Outdated check1442 ms12 / 22
com.domainposture/mcp

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

ProductivityCommunication & messaging

Outdated check1466 ms12 / 22
LifeStep Workbook, Email, QR and DNS Tools

Inspect XLSX/XLSM workbooks, validate email, generate SVG QR codes, and look up domain DNS and TLS.

ProductivityData access / search

Outdated check1498 ms12 / 22
Outdated check29 ms12 / 22
Outdated check31 ms12 / 22
io.github.lazymac2x/api-changelog-tracker

Cloudflare Workers MCP server: api-changelog-tracker

Developer ToolsCode & DevOps

Outdated check44 ms12 / 22
Outdated check45 ms12 / 22
io.github.lazymac2x/llm-output-quality-monitor

Cloudflare Workers MCP server: llm-output-quality-monitor

Developer ToolsCode & DevOps

Outdated check47 ms12 / 22
io.github.lazymac2x/env-blueprint-validator

Cloudflare Workers MCP server: env-blueprint-validator

Developer ToolsCode & DevOps

Outdated check47 ms12 / 22
Outdated check47 ms12 / 22
Outdated check48 ms12 / 22

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