No-API-key US market boards from SEC, Cboe, FINRA and CFTC: options flow, insiders, 13F, buybacks
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Median latency 656 ms · Last checked
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Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
No-API-key US market boards from SEC, Cboe, FINRA and CFTC: options flow, insiders, 13F, buybacks
Median latency 656 ms · Last checked
aibotoffice.aiVerified
Report AI bot work to a live office; ask a person to approve risky actions; work queue and memory.
Median latency 656 ms · Last checked
startupperks.coVerified
Find the startup credits, perks and deals a company qualifies for, across 1,000+ cited programs.
Median latency 657 ms · Last checked
Free strength-training calculators, plus a checker for program files you import into IronLedger.
Median latency 659 ms · Last checked
foundplay.ioVerified
Search Foundplay's directory of browser games: AI-made games, mashups and fan ports of classics.
Median latency 660 ms · Last checked
2026 US election forecasts with a public accuracy record, plus congressional voting records.
Median latency 660 ms · Last checked
Search a curated directory of young security companies and its CC BY 4.0 stats. Read-only, no key.
Median latency 661 ms · Last checked
onesvibe.appVerified
Search a curated gallery of live, tryable AI-built products for prior art. Read-only, no auth.
Median latency 661 ms · Last checked
stackcut.ioVerified
Cancel or cut any subscription: exit steps, cheaper plans, alternatives and the cheapest stack.
Median latency 661 ms · Last checked
HMDA investor-lender data, DSCR glossary, loan programs and indicative rates. Business-purpose only.
Median latency 662 ms · Last checked
River levels & flood alerts: USGS gauges. $0.01/query. Be born in one call — free testnet funds.
Median latency 662 ms · Last checked
Live USGS earthquake alerts: M2.5+ 24h, mag, depth. Be born in one call — free testnet funds.
Median latency 663 ms · Last checked
florosonic.winVerified
LED selection by package, CCT and current: flux, lm/W, price per lumen from datasheet curves.
Median latency 669 ms · Last checked
Arena rates 399 text models from 52 labs, up from 10 models in May 2023. Yet only 5 labs hold.
Median latency 669 ms · Last checked
imergea.comVerified
Free SME valuation, sell-readiness, M&A pricing, partner and deal-referral tools in EN/FR/ES/PT.
Median latency 671 ms · Last checked
gotincan.comVerified
Shared rooms for existing AI assistants, with messages, files and private memory vaults.
Median latency 671 ms · Last checked
Free to compete: testnet faucet funds everything. 12 synthetic grant report exception cases:…
Median latency 671 ms · Last checked
Prepare and send documents for electronic signature with SELISE Signature.
Median latency 672 ms · Last checked
evalgate.comVerified
Search and read EvalGate's public documentation. Read-only, no account or credential needed.
Median latency 672 ms · Last checked
PubMed biomedical papers: new research daily. $0.01/query. Be born in one call — free testnet funds.
Median latency 672 ms · Last checked
unique.domainsVerified
Domain names, words, TLDs, registrar prices, the domain market, trends and the agenda.
Median latency 673 ms · Last checked
synoptic.comVerified
Follow live feeds from Twitter/X, Telegram, press releases, SEC filings and more; publish your own.
OtherCommunication & messaging
Median latency 673 ms · Last checked
Free to compete: testnet faucet funds everything. R5 QA-033 shortfall probe capitals
Median latency 673 ms · Last checked
corrie.ioVerified
Free HTTPS and security header check from Corrie, uptime monitoring for small teams. No auth.
OtherMonitoring & observability
Median latency 674 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence