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FuelAzores MCP server

Which MCP servers are FuelAzores's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-24

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Whose server it is
  • Registry namecom.fuelazores/fuel-pricesverified in the MCP registry

The registry name sits under fuelazores.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-24
  • Stateanswerschecked 2026-10-24
  • Tools3
  • Server calls itselfcom.fuelazores/fuel-prices
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-24 the server answered initialize and tools/list without a sign-in. First answer in 196 ms.

Should an agent connect itNot proven either way yet
  • Its tools do compare current gasoline and diesel maximum prices, but not get alerts when official fuel prices change.
  • Checked on 5 of the 7 days it takes to judge reliability.

Once connected

  • For "compare current gasoline and diesel maximum prices", the likely first call is get_fuel_prices.
  • Parameters are untyped or undescribed in 2 of 3 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 5, the first on 2026-10-24
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 5 so far
  • What an agent can do with it1 of 2 use cases
  • Answeredmeasuring5 of the 7 daily checks it takes to print a share
  • Median first answer870 ms
  • Space in an agent's context≈ 550 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsB · 89 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 2 of 3

What an agent can do with it

  • can do · compare current gasoline and diesel maximum prices
  • not sure · see how much fuel a given spend buys
  • cannot · get alerts when official fuel prices change

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers3 tools · read 2026-10-24
  • get_fuel_prices

    Read the latest verified and confirmed upcoming official maximum fuel prices, effective dates, review/freshness status, and sources. Optionally choose a region and fuel.

  • get_price_history

    Read a bounded page of verified historical official fuel prices. Follow nextCursor until isDone; gaps mean missing evidence, not unchanged prices.

  • find_fuel_articles

    Find Portuguese and English guides to Azores and Madeira fuel prices, official sources, regional comparisons, refill calculations, refuelling as a visitor and using FuelAzores. Use an article id and language to retrieve its complete…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "fuel-prices": {
      "type": "http",
      "url": "https://www.fuelazores.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http fuelazores https://www.fuelazores.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://www.fuelazores.com/mcp as a custom connector in the settings.

OpenAPI spec

3 paths, read 2026-10-24. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.