How do I install Gaia?

Gaia is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Yes. Gaia passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Gaia?

Gaia uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Gaia MCP Server

by Alexar76

Developer ToolsLow Risk10.0MCP RegistryRemote

Free

Server data from the Official MCP Registry

Weather, air quality and nearest live sensors anywhere, each with a signed receipt. Free, no key.

About

Weather, air quality and nearest live sensors anywhere, each with a signed receipt. Free, no key.

Remote endpoints: streamable-http: https://modelmarket.dev/tools/mcp/weather

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 0 medium validity signals). 1 code issue detected. No known CVEs in dependencies. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

3 tools verified · Open access · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Found in Source Code

Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.

file_system

Applies to the server that hosts this plugin, not to your machine.

env_vars

Applies to the server that hosts this plugin, not to your machine.

database

Applies to the server that hosts this plugin, not to your machine.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "dev-modelmarket-weather": {
      "url": "https://modelmarket.dev/tools/mcp/weather"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

GAIA — physical-world oracle gateway

Own a weather station or air-quality sensor? Sell your readings through your own Hub + GAIA.

For an existing MQTT station, see the single-station MQTT adapter.

🔄 Synced from the AI-Factory monorepo (append-only history). Pull requests are welcome — merged PRs are imported back and re-synced here. Issues · Pull requests

🌐 English · Русский · Español · Français · 中文 · Glossary

GAIA is a physical-world oracle gateway that sells Ed25519-attested sensor readings from virtual IoT devices as paid AIMarket v2 capabilities, and serves a Metis-envelope-compatible /v1/verify so the hub's Pay-on-Verified escrow can settle them — an honest reading gets the provider paid, a lying sensor refunds the buyer automatically.

It is the ecosystem's third oracle class: math oracles prove computations, Metis judges LLM output, GAIA grounds settlement in physics. The demo fleet is simulated (two co-located weather stations sharing one site truth, an air-quality node, an energy meter — models imitate BME280/SDS011/SCD30/Shelly-EM-class hardware), but every wire surface — manifest, invoke, receipts, provider signature, verify envelope, W3C WoT Thing Descriptions — is the real one.

📖 Deep-dive (monorepo): docs/iot-physical-oracles.md 🌍 Live devices: gaia/devices/live.py 🎬 3D visualization: frontend/ (cd frontend && npm i && npm run dev)

Quickstart

# Container
docker pull ghcr.io/alexar76/gaia:latest
docker run --rm -p 9320:9320 ghcr.io/alexar76/gaia:latest

# From source (satellite checkout vendors oracle-core)
pip install -e vendor/oracle-core -e ".[dev]"   # or: pip install -e ../oracles/core -e ".[dev]"
python -m gaia.main                             # :9320

Poke it:

curl -s localhost:9320/.well-known/ai-market.json
curl -s localhost:9320/ai-market/v2/manifest

curl -s -X POST localhost:9320/ai-market/v2/invoke \
  -H 'Content-Type: application/json' \
  -d '{"capability_id": "gaia.weather.read@v1", "product_id": "gaia.gateway",
       "input": {"device_id": "ws-01"}}'

Live devices — relay real public sensors

Set GAIA_ENABLE_LIVE=1 to register real public-API relays alongside the simulators. Every relay uses the same Ed25519 attestation + plausibility path. Unreachable upstream → DeviceOffline → 503 / {ok:false} → no debit. Upstream hosts are allowlisted (SSRF defence); invoke clients never supply a URL.

Device id	Capability	Upstream	Key?
`nws-01`	`gaia.weather.read@v1`	NOAA/NWS `api.weather.gov`	no
`om-wx-01`	`gaia.weather.read@v1`	Open-Meteo weather	no
`osm-01`	`gaia.air.read@v1`	openSenseMap	no
`om-aq-01`	`gaia.air.read@v1`	Open-Meteo air quality	no
`sta-01`	`gaia.air.read@v1`	OGC SensorThings (Fraunhofer)	no
`openaq-01`	`gaia.air.read@v1`	OpenAQ v3	yes — free key from explore.openaq.org → `GAIA_OPENAQ_API_KEY`
`uk-grid-01`	`gaia.grid.read@v1`	UK Carbon Intensity	no
`usgs-quake-01`	`gaia.quake.read@v1`	USGS GeoJSON feed	no
`noaa-tide-01`	`gaia.tide.read@v1`	NOAA CO-OPS tides	no
`firms-fire-01`	`gaia.fire.read@v1`	NASA FIRMS VIIRS (cite NASA)	no
`safecast-01`	`gaia.radiation.read@v1`	Safecast (CC0)	no
`cybernews-jam-01`	`gaia.jamming.read@v1`	CyberNews GNSS (CC BY 4.0)	no
`feeder-adsb-01`	`gaia.adsb.read@v1`	Own dump1090 ingest	`GAIA_FEEDER_*`
`feeder-ais-01`	`gaia.ais.read@v1`	Own AIS ingest	`GAIA_FEEDER_*`

Full operator notes (5 languages): docs/LIVE-RELAYS.md. Add a sensor / pin (GAIA → ATLAS): docs/add-gaia-atlas-sensor.md (EN · RU · ES · FR · ZH).

curl -s -X POST https://iot.modelmarket.dev/ai-market/v2/invoke \
  -H 'Content-Type: application/json' \
  -d '{"capability_id":"gaia.grid.read@v1","product_id":"gaia.gateway",
       "input":{"device_id":"uk-grid-01"}}'

Beyond reading — places, power prices, imagery, device control

Capability	Price	What it does	Guide
`gaia.place.resolve@v1`	free	Any populated place by name ("Kraków", "Paris, Texas", "東京") → one place, or the candidates when the name is ambiguous; says which GAIA reads cover it (GeoNames, CC BY 4.0)	Places
`gaia.power.price.read@v1`	$0.001	Day-ahead electricity price of a European bidding zone, now and over the next 24 h (SMARD, CC BY 4.0; 15 zones)	Power prices
`gaia.power.window@v1`	$0.002	When is power cheapest for N hours — with the prices used and their SHA-256 (an 11 kW EV charge was 38 % cheaper at 12:30 than at 08:40 on 2026-10-16)	Power prices
`gaia.imagery.read@v1`	$0.005	Latest cloud-free Sentinel-2 view of any land point: NDVI, NDWI, NBR, NDMI	Imagery
`gaia.actuator.list@v1`	free	The operator's switchable devices and their limits	Device control
`gaia.actuate@v1`	$0.05	Switch the public demo plug on for N seconds or off — paid only for the effect its meter measures (Pay-on-Verified). A real plug answers only its owner	Device control
`gaia.owner.command@v1`	free	The owner (or a delegate) switches their own plug, signed with their wallet (EIP-712) — no hub, no payment	Device control
`gaia.owner.consumption@v1`	free	The owner reads their plug's hourly or daily consumption, signed by the plug's key	Device control
`gaia.consumption.read@v1`	$0.01	A plug's consumption statistics, only where its owner put them on sale, in whole finished hours or days	Device control

License

MIT — see LICENSE.

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Gaia MCP Server

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Security Report

Findings (1)

Permissions Found in Source Code

How to Connect

Documentation

GAIA — physical-world oracle gateway

Quickstart

Live devices — relay real public sensors

Beyond reading — places, power prices, imagery, device control

License

Reviews

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