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Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.
MCP endpoint :https://pcblt.com/mcp · website · measurements and detailsCheck an MCP endpoint resolves: liveness, live tool list, schema drift. Free.
MCP endpoint :https://mcp-uptime.theopslog.workers.dev/mcp · measurements and detailsFree brand-name Clearance Checks from live registries; connect a plan (API key) for full checks.
MCP endpoint :https://nombrio.com/api/mcp · website · measurements and detailsDoes ChatGPT recommend a local business? Live AI-engine check plus who gets named instead.
MCP endpoint :https://uxcontinuum.com/api/plugin/mcp · website · measurements and detailsIs it recalled or fake? Recall lookup vs live US gov feeds + transparent counterfeit risk signal.
MCP endpoint :https://safecheck.dropwatchhq.com/mcp · website · measurements and detailsVet US financial advisors and firms from live FINRA BrokerCheck records with ranked red flags.
MCP endpoint :https://broker-advisor-check-mcp.mcpize.run/mcp · website · measurements and detailsUK and US government travel advice for a country, plus live delays and weather at an airport.
MCP endpoint :https://travel.openkrill.app/mcp · website · measurements and detailsLive status probes plus published uptime and incident history for 280+ APIs and cloud services.
MCP endpoint :https://apistatuscheck.com/api/mcp · website · measurements and detailsEmail inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Package npm :ldm-inbox-check-mcp · website · measurements and detailsNo key needed. Search real products and live dealer inventory, price-check, keep standing wants.
MCP endpoint :https://iwant.fyi/api/mcp · website · measurements and detailsDiagnoses whether an MCP server is reachable, by live HTTP probe.
MCP endpoint :https://mcp-health.rowb.app/mcp · website · measurements and detailsFree no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.
MCP endpoint :https://www.opzyai.com/api/mcp · measurements and detailsFact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations.
Package npm :@verify-api/mcp · website · measurements and detailsLive-checks whether a WordPress site is ready to be safely operated by AI agents.
MCP endpoint :https://sitepassport.org/.well-known/mcp.json · website · measurements and detailsSearch DVSA's real, live UK Vehicle Operator Licensing register -- every goods vehicle and PSV…
Package pypi :macaroonnetwork-mcp-uk-logistics-operator-risk-check-v1 · website · measurements and detailsLive US jobs from employers' own career sites, still-open checks, competitive hiring reports.
MCP endpoint :https://veritahire.com/mcp · website · measurements and detailsIs this business's website still there? Checks apex and www, and DNS separately from HTTP.
MCP endpoint :https://domain-liveness-mcp.ottobot2025.workers.dev/mcp · website · measurements and detailsCheck whether text is valid JSON. The body is discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-check/mcp · website · measurements and detailsCUID shape check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cuid-shape/mcp · website · measurements and detailsKSUID shape check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ksuid-shape/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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