Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.
Nothing to run from here
MAD Synapse · World is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
8
tools declared
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trust score
remote
at its publisher
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calls last 7d
What it does
Weather, geocoding, FX rates, holidays, time zones, countries, earthquakes, sun and moon.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http mad-synapse-world-mcp https://agent.maddegen.art/hub/mcp/world
# 2 — ask your agent for something these tools do
# weather, geocode, fx_rates and 5 more
MAD Synapse · World costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
MAAll 9 servers
maddegen9 servers
5 categories
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http mad-synapse-world-mcp https://agent.maddegen.art/hub/mcp/worldReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
8 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Current weather and hourly/daily forecast for any place name or lat,lon: temperature, feels-like, wind, gusts, rain, cloud, humidity, UV — up to 9 days. Forecast from the Norwegian Meteorological Institute (MET Norway), the same model data yr.no uses, worldwide. Place names are geocoded with OpenStreetMap. Times are UTC plus local time when tz is given (IANA, e.g. Australia/Sydney). Price: $0.001
No parameter schema on file.
Place name or address → coordinates (with city, state, country, postcode), or lat,lon → the nearest address. Up to 10 candidates. OpenStreetMap data via Photon. Returns OSM links so results can be checked. When to use: To turn names into coordinates; weather and sun_moon accept place names directly. Price: $0.001 per call (10 free/day; after that a payment-required result lists x402 options). Erro
No parameter schema on file.
Official exchange rates for 30 major currencies (European Central Bank reference rates): latest or any date since 1999, convert an amount, or a time series. Frankfurter API over ECB reference rates, published each working day ~16:00 CET. For crypto use crypto_price. Price: free. Errors: returns isError with a message for invalid input or an upstream failure (not charged).
No parameter schema on file.
Public holidays for 100+ countries for any year, whether today is a holiday there, and the next upcoming ones — including regional (state) holidays. Nager.Date open holiday data. Use for scheduling, market-closure awareness or delivery estimates. Price: free. Errors: returns isError with a message for invalid input or an upstream failure (not charged).
No parameter schema on file.
Current time in any time zones, convert a time between zones (DST-correct), and date arithmetic: add/subtract durations, days between dates, weekday, ISO week, Unix time. Computed locally from the IANA time-zone database — no rate limits, exact. Zones are IANA names (America/New_York, Asia/Tokyo, UTC). Price: free. Errors: returns isError with a message for invalid input or an upstream failure (no
No parameter schema on file.
Any country's essentials: capital, population, GDP and GDP per capita (World Bank), currencies, languages, calling code, internet TLD, time zones, driving side, borders, flag. Static facts from the world-countries dataset (no rate limits) plus the latest World Bank population and GDP figures. Price: free. Errors: returns isError with a message for invalid input or an upstream failure (not charged)
No parameter schema on file.
Earthquakes worldwide from the last hour to 30 days, filtered by minimum magnitude and optionally within a radius of a place — with depth, tsunami flag and USGS alert level. USGS real-time earthquake feeds (updated every minute). Price: free. Errors: returns isError with a message for invalid input or an upstream failure (not charged).
No parameter schema on file.
Sunrise, sunset, golden hour, twilight, day length and solar noon for any place and date — plus moon phase, illumination, moonrise and moonset. Astronomical calculation (SunCalc), exact and instant. Pass tz for local times. Price: free. Errors: returns isError with a message for invalid input or an upstream failure (not charged).
No parameter schema on file.
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install MAD Synapse · World or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 2.2.0.
2.2.0
undated
latestNo release note was published with this version.
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no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish MAD Synapse · World can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.