Google tells you what exists. Faceabot tells you what holds up.
Measure voice/VoIP path quality -> estimated MOS + live network metrics
MCP endpoint :https://mcp.voice-quality.com/ · website · measurements and detailsLoudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs.
Package npm :@audiolabtools/mcp-server · website · measurements and detailsManage Voice Logica agents, calls, phones, workflows, messaging, and integrations.
MCP endpoint :https://api.voicelogica.ai/api/v1/mcp · website · measurements and detailsChina Air Quality MCP — nationwide hourly AQI from CNEMC (中国环境监测总站).
MCP endpoint :https://gateway.pipeworx.io/china-air-quality/mcp · website · measurements and detailsWater Quality Portal (WQP) MCP — US ambient water-chemistry monitoring
MCP endpoint :https://gateway.pipeworx.io/water-quality-portal/mcp · website · measurements and detailsScreen and score stocks with the Quality Screener engine: filters, custom scores, and history.
MCP endpoint :https://mcp.qualityscreener.io/mcp · website · measurements and detailsStay ahead of pollution with our Air Quality MCP. Access real-time air quality data, including
MCP endpoint :https://air-quality-mcp.mcpize.run/mcp · website · measurements and detailsAdd voice answers to open-ended survey questions; create projects, get snippets, read transcripts.
MCP endpoint :https://api.voicecapture.ai/mcp · website · measurements and detailsRequest online singing lessons with Voice School and Daria Klishina.
MCP endpoint :https://mcp.voice-school.com/singing-vocal-lesson-booking/mcp · website · measurements and detailsToxics Release Inventory, Superfund sites, air quality data, and AQI
MCP endpoint :https://mcp.olyport.com/epa/mcp · website · measurements and detailsAccess UK air quality data, monitoring sites, and hourly pollutant measurements across regions
MCP endpoint :https://mcp.mcpbundles.com/bundle/uk-air-quality/ · website · measurements and detailsPremium agentic endpoint for audio-anonymizer-voice-scrambler-mcp.
MCP endpoint :https://api.m2mcent.com/audio-anonymizer-voice-scrambler-mcp/sse · measurements and detailsCreate and manage trackable QR codes with scan tracking, analytics, and dynamic URL updates.
MCP endpoint :https://quality-qr.app/api/mcp · website · measurements and detailsGive your AI a real phone: place calls, send SMS, fetch recordings and transcripts. Local or hosted.
MCP endpoint :https://crixin-platform.vercel.app/api/mcp · website · measurements and detailsSpeech, transcription, voice agents, Trace, Recap, dubbing and narration with browser OAuth.
MCP endpoint :https://api.pyai.com/mcp · website · measurements and detailsFree, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.
MCP endpoint :https://ads.getlulu.dev/air-quality/mcp · website · measurements and detailsUK air quality MCP: live readings, historical trends, LAQM stats, WHO checks, knowledge base.
MCP endpoint :https://hermes.southlondonscientific.com/mcp · website · measurements and detailsSearch, browse and read your Contextli voice notes and transcriptions from any MCP client.
MCP endpoint :https://mcp.contextli.com/mcp · website · measurements and detailsPlace and follow real phone calls and SMS through your Kelam voice agents.
MCP endpoint :https://api.kelam.sh/mcp · website · measurements and detailsPost-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.
MCP endpoint :https://www.aidatatools.dev/api/mcp_server · 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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