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Directory / Wizzair MCP

Wizzair MCP

Q: Is Wizzair MCP server safe?

QAmcp's test on 2 Nov 2026: None of the hidden-instruction wordings we know were found in its tool descriptions. 0 of its 5 tools are labeled read-only; the others may change or send things. Overall it scored 93/100 on 2 Nov 2026. A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

by mcps.wondel.ai · https://mcp.wondel.ai/wizzair/mcp

Wizzair fares, routes, timetables and flight details across its network.

5 tools✓ no account neededPricing: not listed

Visit website

93 /100

PASS · WITH NOTES

Partial: 8 of 11 checks · 2 Nov 2026

Is Wizzair MCP server safe?

None of the hidden-instruction wordings we know were found in its tool descriptions.
0 of its 5 tools are labeled read-only; the others may change or send things.
Overall it scored 93/100 on 2 Nov 2026.

A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

What it can do

5 tools, in the server's own words.

wizzair_search_fares

Cheapest Wizzair fare per day around a date (fare chart, ±day_interval days — up to a 19-day window).

wizzair_search_routes

Wizzair's route map: pass a station IATA code to list its direct connections (city, country, is_new), or omit it to list every Wizzair city with its destinatio…

wizzair_search_flight_dates

Dates with available Wizzair flights on a route within a from/to window — the fastest way to see which days a route operates before asking for prices.

wizzair_search_timetable

Wizzair daily prices AND all departure times on a route in a from/to window (outbound leg): per day you get the price in the route's local currency plus each d…

wizzair_search_flights

EXPERIMENTAL: detailed Wizzair flights for exact dates with fare bundles (Basic/WIZZ Go/WIZZ Plus — base, discounted and WDC price per bundle, flight numbers, …

Test results

Safe mode: only tools labeled read-only were run. How the test works

!
Tools are labeled safe or dangerous
1 warning
- !5 of 5 tools have no safety label (read-only or dangerous): wizzair_search_fares, wizzair_search_routes, wizzair_search_flight_dates, wizzair_search_timetable, wizzair_search_flights
note
!
Follows MCP best practices (not scored yet)
2 tips (not scored)
- !5 tools not labeled read-only don't say whether running them twice is safe (idempotentHint): wizzair_search_fares, wizzair_search_routes, wizzair_search_flight_dates, wizzair_search_timetable, wizzair_search_flights
- !5 tools don't say whether they reach outside services like the web (openWorldHint): wizzair_search_fares, wizzair_search_routes, wizzair_search_flight_dates, wizzair_search_timetable, wizzair_search_flights
note
✓
ConnectsConnected in 22 ms
pass
✓
Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
pass
✓
Lists its toolsFound 5 tools
pass
✓
Every tool is describedAll 5 tools and their inputs are described
pass
✓
No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.
pass
✓
Fast enough
All good
- ✓Connecting took 22 ms
- ✓Listing tools took 48 ms
pass
–
Tools work with good inputs
Not tested
- –wizzair_search_fares: Not run: no safety label (if you own this server, test again in owner mode)
- –wizzair_search_routes: Not run: no safety label (if you own this server, test again in owner mode)
- –wizzair_search_flight_dates: Not run: no safety label (if you own this server, test again in owner mode)
- –wizzair_search_timetable: Not run: no safety label (if you own this server, test again in owner mode)
- –wizzair_search_flights: Not run: no safety label (if you own this server, test again in owner mode)
not tested
–
Bad inputs give a clean errorNot tested
not tested
–
Tools work togetherNo safe tool returned data to start a chain from, so chains were not tested (not counted either way)
not tested
–
No secrets leakedNo error messages to check
not tested

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://mcp.wondel.ai/wizzair/mcp

Show this score on GitHub

Free for every server in the directory. Paste this into your README: the badge shows the score from our latest test.

[![QAmcp score](https://qamcp.dev/s/ai-wondel-wizzair.svg)](https://qamcp.dev/s/ai-wondel-wizzair.html)

Score over time

2 Nov 202693

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Wizzair MCP, signed in with GitHub, one per person. Reviews never change the score.

Is this your server? Get an alert the moment it breaks.

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