The Decibel Shield MCP server,
connected in one click.
Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math. Connect the official Decibel Shield MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Decibel Shield to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http decibel-shield https://decibelshield.app/api/mcpRun in your terminal, then restart Claude Code.
Decibel Shield · https://decibelshield.app/api/mcp
What your AI can do with Decibel Shield
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_city_noise”: Answers "how loud is Tokyo", "noise level in Mumbai", "is Delhi louder than London". Estimated day/night noise ranges (dB), rank among 50 ma.”
“Use “list_loudest_cities”: Answers "loudest cities in the world", "noisiest cities ranking", "which city has the worst noise pollution". 50 major world cities ordered.”
“Use “lookup_sound_level”: Answers "how loud is a hair dryer", "how many decibels is a chainsaw", "is 85 decibels loud", "how loud is 80 decibels". Decibel level and h.”
“Use “safe_exposure_time”: Answers "how long can I listen to 100 dB", "is 85 dB dangerous for 8 hours", "how long at a concert before hearing damage". Maximum daily sa.”
How secure is the Decibel Shield MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Decibel Shield holds up.
Official endpoint
Operated by Decibel Shield (decibelshield.app) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Decibel Shield adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Decibel Shield
Choose Decibel Shield in the gate directory. No sign-in needed.
Use it anywhere
Decibel Shield's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Decibel Shield exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_city_noise — Answers "how loud is Tokyo", "noise level in Mumbai", "is Delhi louder than London". Estimated day/night noise ranges (dB), rank among 50 ma
list_loudest_cities — Answers "loudest cities in the world", "noisiest cities ranking", "which city has the worst noise pollution". 50 major world cities ordered
lookup_sound_level — Answers "how loud is a hair dryer", "how many decibels is a chainsaw", "is 85 decibels loud", "how loud is 80 decibels". Decibel level and h
safe_exposure_time — Answers "how long can I listen to 100 dB", "is 85 dB dangerous for 8 hours", "how long at a concert before hearing damage". Maximum daily sa
get_us_city_noise_exposure — Answers "loudest cities in the US", "quietest cities in the US", "how noisy is Boston", "what share of Miami hears highway noise". Share of
get_address_noise — Answers "how loud is my neighborhood", "noise map by address", "how noisy is this address". Modeled transportation noise (road + rail + airc
get_europe_city_noise — Answers "how loud is Paris", "noisiest cities in Europe", "environmental noise in Berlin", "quietest cities in Spain". Measured (not estimat
get_neighborhood_noise — Answers "loudest neighborhoods in Los Angeles", "quietest neighborhood in Chicago", "which NYC neighborhood has the most noise". 384 neighbo
+ 2 more tools once connected
Who runs the Decibel Shield MCP server?
The Decibel Shield MCP server at a glance
https://decibelshield.app/api/mcpQuestions, answered
Is there an official Decibel Shield MCP server?
Yes — Decibel Shield operates its own remote MCP server at decibelshield.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Decibel Shield to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Decibel Shield in the directory. No account or sign-in is needed. From then on, Decibel Shield's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Decibel Shield runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Decibel Shield MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Decibel Shield in minutes. No credit card required.
Connect more than just Decibel Shield
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Decibel Shield in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI Decibel Shield — safely.
One URL. All MCPs. Full control. Free to start.
Get started free