# Tankful: Irish heating oil prices

> Live Irish heating oil, green diesel and road diesel prices by county, plus local oil suppliers.

- name: io.github.dnncha/tankful
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 79/100 flags: no-repository
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.dnncha%2Ftankful
- tools: https://api.protogrid.dev/v1/servers/io.github.dnncha%2Ftankful/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "tankful": {
      "type": "http",
      "url": "https://www.tankful.ie/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 100
- provenance: 45
- drivers: +website +reachable +uptime-96% +updated-7d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,126 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 3 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 1,126 tokens to load them all
- tool set hash: 434e7f92dc8214ebdcc9bd74b89f9be0
- tools last changed: 2026-11-01T00:39:10.767Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.dnncha/tankful.svg)](https://protogrid.dev/servers/io.github.dnncha/tankful)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-01 `tankful_my_orders` added
  - The signed-in Tankful customer's 10 most recent heating oil orders: litres, oil supplier, status, price, delivery window and delivered litres. Needs the customer to connect their Tankful account (orders:read). Read-only.
- 2026-11-01 `tankful_business_fuel_prices` added
  - Delivered green diesel (marked gas oil) or road diesel prices per litre for 500 and 1,000 litres from Irish oil suppliers that publish them, with the typical and lowest price, weekly medians and a link for businesses to get quotes. HVO prices are not published online in Ireland.
- 2026-11-01 `tankful_national_prices` added
  - Every county's lowest current published price for 500 litres of kerosene (home heating oil), with the average, cheapest and dearest county and a page to cite. Reference prices, not quotes.

Full history: https://api.protogrid.dev/v1/servers/io.github.dnncha%2Ftankful/changes

## Remotes

- https://www.tankful.ie/api/mcp (streamable-http, auth none, reachable true, uptime30d 0.96428573)

## Packages

_none_

## Tools (6)

- `tankful_business_fuel_prices`: Delivered green diesel (marked gas oil) or road diesel prices per litre for 500 and 1,000 litres from Irish oil suppliers that publish them, with the typical and lowest price, weekly medians and a link for businesses to get quotes. HVO prices are not published online in Ireland.
- `tankful_county_price_guide`: Read the published kerosene county reference guide for 300, 500 or 1000 litres, with observation date and confidence. May be unavailable. Not a supplier quote or bookable offer.
- `tankful_delivery_request_draft`: Prepare county, fuel, 300–5000 whole litres and timing preferences, then continue on Tankful. Does not send to anyone, create a persisted request, order, reserve, take payment or collect personal details.
- `tankful_find_suppliers`: List up to five public oil suppliers for a Republic of Ireland county and fuel. Distinguishes confirmed coverage from directory coverage. No live stock, prices, delivery promises or contact is requested.
- `tankful_my_orders`: The signed-in Tankful customer's 10 most recent heating oil orders: litres, oil supplier, status, price, delivery window and delivered litres. Needs the customer to connect their Tankful account (orders:read). Read-only.
- `tankful_national_prices`: Every county's lowest current published price for 500 litres of kerosene (home heating oil), with the average, cheapest and dearest county and a page to cite. Reference prices, not quotes.