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Free Sparkplug B topic linting, UNS naming checks and AI-readiness screening. No API key.
Package npm :@dxpert/uns-tools · website · measurements and detailsIndustrial AI-readiness diagnostics, UNS design, and UNS agents for MCP clients.
Package npm :@dxpert/mcp · website · measurements and detailsUN Sustainable Development Goal indicators. No key required.
Package npm :un-sdg-mcp · website · measurements and detailsAI-operated. Two free DKIM readers, no signup: reads keys, finds the selector. Paid roster $99.
MCP endpoint :https://ai.rjhsignaltech.workers.dev/mcp/dkim · website · measurements and detailsUN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.
MCP endpoint :https://app.daedalmap.com/mcp/un_sdg · website · measurements and detailsAI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
MCP endpoint :https://ai.rjhsignaltech.workers.dev/mcp · website · measurements and detailsCatch racist, sexist & ableist defaults in AI and human copy. Local rules, no account.
Package npm :anti-default · website · measurements and detailsFree no-key IP intelligence: geolocation, VPN detection, DNS, WHOIS, blacklists, breach checks
MCP endpoint :https://hackmyip.com/mcp · website · measurements and detailsUN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.
MCP endpoint :https://gateway.pipeworx.io/un-sdg/mcp · website · measurements and detailsUN Comtrade trade data preview. No key required.
Package npm :uncomtrade-mcp · website · measurements and detailsQuery UN population data: fertility, mortality, migration, life expectancy for 298 countries.
MCP endpoint :https://wire-public.mcp.usewire.io/container/UQfmLvKhhRJaSqY3/mcp · website · measurements and detailsPRC Civil Code & CISG legal computation engine for Sino-Occidental trade dispute settlement.
MCP endpoint :https://legal.une.education/sino/mcp.php · website · measurements and details19 free website QA and AI-visibility tools. Remote HTTP MCP, no account, no API key.
MCP endpoint :https://usesuperflow.ai/api/mcp · website · measurements and detailsFree email verification, business calculators, UAE estimates and drafts. No API key.
MCP endpoint :https://api.heffl.com/api/public-tools/mcp · website · measurements and detailsFree AI agent blueprints for procurement and onboarding. No signup, no API key.
MCP endpoint :https://free-blueprints-mcp.agentblueprint.workers.dev/mcp · website · measurements and detailsDelivery cost calculator and container dimensions for France. Real HT/TTC prices.
MCP endpoint :https://adopte-un-conteneur.fr/api/v1/mcp-server.php · website · measurements and detailsSource-cited EU/UK/US/AU market-access checks for Amazon and cross-border product compliance.
MCP endpoint :https://compliancecn.netlify.app/mcp?src=official_registry · website · measurements and detailsFree Bing search MCP server - No API key required
Package pypi :mcp-bing-scraper · website · measurements and detailsFree transactional email + SMTP relay. Agents self-signup, no API key needed to start.
MCP endpoint :https://ai.agentemaillist.com/mcp · website · measurements and detailsDeterministic HS6/TARIC customs resolution engine and bilingual FTS5 nomenclature API (UNE Node 04).
MCP endpoint :https://customs.une.education/mcp.php · 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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