TankoUp
REMOTE · MCP.TANKOUP.COM
Cheapest fuel in Spain: live prices at ~12,000 petrol stations, near a place or along a route.
Available components
Last scanned (7 hours ago)
Scores higher than 55% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Maps and Location
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability63
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 842 tokens (~210/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 4 Nov 26 0
- Stability: unverified → 0.03 ▲ functional
- 3 Nov 26 69
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://mcp.tankoup.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.tankoup.com | CN=WR3,O=Google Trust Services,C=US | 2 Nov 2026 | 31 Jan 2027 | RSA 2048 | SHA256-RSA | 264acc404c5995f010472fa2c6f3c289 |
| SANs: mcp.tankoup.com | ||||||
| CN=WR3,O=Google Trust Services,C=US (CA) | CN=GTS Root R1,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | RSA 2048 | SHA256-RSA | 7ff005a91568d63abc22861684aa4b5a |
| CN=GTS Root R1,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 19 Jun 2020 | 28 Jan 2028 | RSA 4096 | SHA256-RSA | 77bd0d6cdb36f91aea210fc4f058d30d |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.tankoup.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| tankoup.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.tankoup.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.tankoup.com/mcp | HTTPS enforced | 302 | https://mcp.tankoup.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
find_cheapest_fuel_nearby Cheapest fuel near a place ~250
Find the cheapest petrol stations in Spain near a town, city or point, for one fuel. Returns the best stations by total cost (price plus the fuel used to get there), each with its price per litre, distance, whether it is open, and links to TankoUp and to directions.
| Name | Type | Req | Description |
|---|---|---|---|
| fuel | string | yes | Fuel type: diesel = Gasóleo A (regular diesel), diesel_premium = Gasóleo Premium, sp95 = Gasolina 95 E5 (regular unleaded petrol), sp95_e10 = Gasolina 95 E10, sp98 = Gasolina 98, lpg = GLP / autogas. |
| lat | – | – | Latitude of the search point. |
| limit | integer | – | How many stations to return. |
| lng | – | – | Longitude of the search point. |
| open_now | boolean | – | Only stations open right now (unknown hours count as open). |
| place | – | – | A Spanish town or city, optionally with its province: 'Lucena, Córdoba'. Use lat/lng instead for a street, landmark or the user's position. |
| radius_km | number | – | Search radius in km. |
| Name | Type | Req | Description |
|---|---|---|---|
| app_store_url | string | – | The TankoUp app for iPhone. |
| area_average_eur_per_litre | number | yes | – |
| best_saves_eur_on_40_litres | number | yes | Saving at the first station against the area average. |
| fuel | string | yes | – |
| google_play_url | string | – | The TankoUp app for Android. |
| more_on_tankoup | string | yes | – |
| other_places_with_this_name | array | – | – |
| place | string | yes | Where the search was centred, as understood. |
| prices_updated_at | string | yes | – |
| radius_km | number | yes | – |
| ranking | string | yes | – |
| stations | array | yes | Best first, by total cost. |
| stations_found | integer | yes | – |
No examples provided.
find_cheapest_fuel_on_route Cheapest fuel along a route ~224
Find the cheapest petrol stations along a driving route in Spain, for one fuel. Works out the driving route and returns the best stations within about 3 km of it, by total cost including the detour, with links to TankoUp and to directions through the station. Routes up to 1,200 km.
| Name | Type | Req | Description |
|---|---|---|---|
| destination | object | yes | Where the trip ends: a place name, or lat/lng. |
| fuel | string | yes | Fuel type: diesel = Gasóleo A (regular diesel), diesel_premium = Gasóleo Premium, sp95 = Gasolina 95 E5 (regular unleaded petrol), sp95_e10 = Gasolina 95 E10, sp98 = Gasolina 98, lpg = GLP / autogas. |
| limit | integer | – | How many stations to return. |
| open_now | boolean | – | Only stations open right now (unknown hours count as open). |
| origin | object | yes | Where the trip starts: a place name, or lat/lng. |
| Name | Type | Req | Description |
|---|---|---|---|
| app_store_url | string | – | The TankoUp app for iPhone. |
| best_saves_eur_on_40_litres | number | yes | Saving at the first station against the route average. |
| destination | string | yes | – |
| duration_min | integer | yes | – |
| fuel | string | yes | – |
| google_play_url | string | – | The TankoUp app for Android. |
| origin | string | yes | – |
| prices_updated_at | string | yes | – |
| ranking | string | yes | – |
| route_average_eur_per_litre | number | yes | – |
| route_km | number | yes | – |
| stations | array | yes | Best first, by total cost. distance_km is from the origin. |
| stations_found | integer | yes | Stations within about 3 km of the route. |
No examples provided.
get_province_fuel_prices Fuel prices in a province ~195
Average and lowest fuel prices in a Spanish province, with its cheapest stations. For each fuel: the average and lowest price per litre, the change over the last 30 days, how it compares with the Spanish average, the cheapest brand and the 3 cheapest stations.
| Name | Type | Req | Description |
|---|---|---|---|
| fuel | – | – | Fuel type: diesel = Gasóleo A (regular diesel), diesel_premium = Gasóleo Premium, sp95 = Gasolina 95 E5 (regular unleaded petrol), sp95_e10 = Gasolina 95 E10, sp98 = Gasolina 98, lpg = GLP / autogas.… |
| province | string | yes | One of Spain's 50 provinces, or Ceuta or Melilla, in Spanish, English or the regional language: 'Córdoba', 'Vizcaya', 'Illes Balears', 'Seville'. |
| Name | Type | Req | Description |
|---|---|---|---|
| app_store_url | string | – | The TankoUp app for iPhone. |
| fuels | array | yes | – |
| google_play_url | string | – | The TankoUp app for Android. |
| more_on_tankoup | string | yes | – |
| prices_updated_at | string | yes | – |
| province | string | yes | – |
No examples provided.
get_station_details Petrol station details ~75
Everything about one petrol station: every fuel's current price, opening hours, address and links.
| Name | Type | Req | Description |
|---|---|---|---|
| lat | – | – | Optional: the user's latitude, for the distance. |
| lng | – | – | Optional: the user's longitude. |
| station_id | string | yes | Station id from another TankoUp tool, like 'ES-3213'. |
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | – |
| app_store_url | string | – | The TankoUp app for iPhone. |
| brand | – | yes | – |
| directions_url | string | yes | – |
| distance_km | – | yes | From the given lat/lng, straight line. null without them. |
| google_play_url | string | – | The TankoUp app for Android. |
| id | string | yes | – |
| lat | number | yes | – |
| lng | number | yes | – |
| name | string | yes | – |
| open_now | – | yes | null when the opening hours are unknown. |
| opening_hours | – | yes | null when unknown. |
| prices | array | yes | – |
| province | – | yes | – |
| tankoup_url | string | yes | – |
| town | – | yes | – |
No examples provided.
How do I install the TankoUp MCP server?
TankoUp is a hosted endpoint at https://mcp.tankoup.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.tankoup.com
claude mcp add --transport http aalzres-tankoup 'https://mcp.tankoup.com/mcp'
What is the TankoUp MCP server?
TankoUp is an MCP server listed in the public MCP registry as io.github.aalzres/tankoup. Cheapest fuel in Spain: live prices at ~12,000 petrol stations, near a place or along a route. This page covers its hosted endpoint (https://mcp.tankoup.com/mcp).
Is the TankoUp MCP server safe to use?
TankoUp scores 70 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the TankoUp MCP server expose?
TankoUp exposes 4 tools: find_cheapest_fuel_nearby, find_cheapest_fuel_on_route, get_province_fuel_prices, get_station_details. Their descriptions and schemas cost roughly 744 tokens of context every time the server is loaded.
Does the TankoUp MCP server require authentication?
No. We connected to TankoUp without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the TankoUp MCP server still maintained?
TankoUp is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.