Overview
Send a two-letter ISO country code to retrieve the country name and a direct download link for its national flag image. Paid plans can specify the image format as SVG or PNG, and pick between circle or square shapes. When no shape or format options are set on free plans, default values apply.
Live Test Country Flags Skill Skill →
The tool
Once your client is connected to the VerveKit server, this appears in its tool list as CountryFlagsSkill. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.
{
"name": "CountryFlagsSkill",
"arguments": {
"country": "ZW"
}
}You do not name the tool yourself; the model picks it. Asking about ZW in the terms this skill covers is enough for it to reach for CountryFlagsSkill on its own — naming it explicitly also works, and is the way to force the call.
Connecting
One server URL covers every skill in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.
{
"mcpServers": {
"vervekit": {
"url": "https://api.vervekit.com/v1/mcp"
}
}
}https://api.vervekit.com/v1/mcpPer-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.
Arguments
These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.
| Argument | Type | Description |
|---|---|---|
countryRequired | string | The 2 letter ISO Country Code (e.g. ZW) length 2–2 |
formatOptionalPremium | string | The format of the flag image. Optional; defaults to png.pngsvg |
shapeOptionalPremium | string | The shape of the flag image. Optional; defaults to square.circlesquare |
What the model gets back
The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.
{
"status": "ok",
"error": null,
"data": {
"country": "Zimbabwe",
"countryCode": "ZW",
"shape": "circle",
"format": "png",
"downloadUrl": "https://storage.googleapis.com/apiverve/APIResources/countryflags/circle/png/zw.png?GoogleAccessId=635500398038-compute%40developer.gserviceaccount.com&Expires=1766096512&Signature=EfbtYmSr82YpFvV%2FYWRrlA66wKW4j2%2F2n6EDLGnpwhxd9pXvzBQm4xhNVnwRy3tHCvDTWNQTQUaP9kndqcqm5NBlsfzgJlHpBLPLNt3xRBgXwAm5vmPMfoQY%2B%2BHwmYkxBH1H%2BnIkoWeXEsDLoh1MdwUfvTKKP9PDlCyc2FQUJyZoqXxdshHE9l%2Fv019N9z3AipL7jpmeJQnMTDtos8aCa2I9dm%2FzgpMvi2fdMiRfMCNsjlbyug0h0w6wO1W3FLc3K477psnT4BcXARBmn3dYq4hSSLdmhPnKMpCrYXFnhdxZq0VHXNHid1FwLYuMcp%2FPHIJ1%2Fj2OvqMUPEpip%2Fq%2FpA%3D%3D"
}
}
Response fields
Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.
| Field | Type | Example | Description |
|---|---|---|---|
country | string | Zimbabwe | Full name of the country |
countryCode | string | ZW | 2-letter ISO country code for the nation |
shape | string | circle | Shape format of returned flag image |
format | string | png | Image file format of returned flag |
downloadUrl | string | https://storage.googleapis.com/apiverve/APIResources/countryflags/circle/png/zw.png?GoogleAccessId=635500398038-compute%40developer.gserviceaccount.com&Expires=1766096512&Signature=EfbtYmSr82YpFvV%2FYWRrlA66wKW4j2%2F2n6EDLGnpwhxd9pXvzBQm4xhNVnwRy3tHCvDTWNQTQUaP9kndqcqm5NBlsfzgJlHpBLPLNt3xRBgXwAm5vmPMfoQY%2B%2BHwmYkxBH1H%2BnIkoWeXEsDLoh1MdwUfvTKKP9PDlCyc2FQUJyZoqXxdshHE9l%2Fv019N9z3AipL7jpmeJQnMTDtos8aCa2I9dm%2FzgpMvi2fdMiRfMCNsjlbyug0h0w6wO1W3FLc3K477psnT4BcXARBmn3dYq4hSSLdmhPnKMpCrYXFnhdxZq0VHXNHid1FwLYuMcp%2FPHIJ1%2Fj2OvqMUPEpip%2Fq%2FpA%3D%3D | Direct download URL for country flag image |
Failure modes
Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.
| Status | What it means |
|---|---|
400 / 422 | The arguments did not validate. The message names the offending one. |
401 | The OAuth session is invalid or expired — reconnect the server. |
403 | Blocked by a key restriction or an IP allow-list. Never a bad identity. |
404 | This skill is not part of VerveKit. Check the catalog. |
429 | Out of credits, or a brief rate limit. The message tells them apart. |
A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.
Use cases
- Checkout Shipping Selectors
- Display buyer country flags next to currency dropdowns during checkout using ISO codes detected from shipping addresses.
- Multi-Currency Wallet Views
- Fintech dashboards pair foreign balances with national flags when users switch between international account views.
- User Profile Personalization
- To enrich community forums, social platforms fetch flag icons based on member nationality settings to display badges on profile headers.
- Global Flight Search
- When presenting international itineraries, travel booking engines embed flag graphics next to departure and arrival country codes.
Other ways to use Country Flags Skill
Set up Country Flags Skill on VerveKit, or reach the same source a different way. Your VerveKit account and credits work on all of them — one key, one balance.
Related
More in Geography: