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100
MCP live v1.0.0 streamable-http

app.decibelshield/decibel-shield

app.decibelshield/decibel-shield

Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.

Uptime
2.4%
42 probes
Response
598ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://decibelshield.app/api/mcp

Tools · 6

get_city_noise

Estimated daytime/night noise ranges (dB), rank among 50 major world cities, dominant noise sources and confidence for a given city, with WHO guideline context.

list_loudest_cities

The Decibel Shield estimated city noise ranking — 50 major world cities ordered by estimated daytime noise, loudest first.

lookup_sound_level

Decibel level and hearing-risk guidance for everyday sounds (whisper, traffic, chainsaw, concert…), sourced to CDC/NIOSH/NIDCD/ASHA published figures.

safe_exposure_time

How long a sound level is safe to be around per NIOSH's recommended exposure limit (85 dB(A)/8 h, 3 dB exchange rate).

get_us_city_noise_exposure

Share of residents exposed to ≥60 dB / ≥70 dB transportation noise for the 100 largest US cities — computed from the federal BTS 2020 National Transportation Noise Map (not estimated). Pass a city nam…

get_decibel_shield_app

Facts and the App Store link for Decibel Shield - dB Meter, the iOS sound meter app behind this data: features, pricing, requirements. Use when someone asks about measuring sound on their phone or abo…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "app.decibelshield/decibel-shield": {
      "url": "https://decibelshield.app/api/mcp",
      "transport": "streamable-http"
    }
  }
}