dropcoin-utility
Utility data for AI agents: IBAN, EU holidays, VAT rates, time zones, ECB FX. Pay per call.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"dropcoin-utility": {
"url": "https://utility-api.dropcoin.workers.dev/mcp"
}
}
}Remote endpoints
https://utility-api.dropcoin.workers.dev/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟡validate_iban(iban)
Free IBAN check (ISO 13616 check digits + country length), rate-limited per IP, no API key needed. For volume use the paid HTTP endpoint POST /v1/iban/validate (1 credit) — it has no IP limit.
Input Schema
{
"type": "object",
"properties": {
"iban": {
"type": "string",
"minLength": 5,
"maxLength": 42
}
},
"required": [
"iban"
]
}🟢get_holidays(country, year, region)
Public holidays for an EU country and year (2026-2028), optionally narrowed to a German region (e.g. BY). 2 credits, requires an API key.
Input Schema
{
"type": "object",
"properties": {
"country": {
"type": "string",
"pattern": "^[A-Z]{2}$"
},
"year": {
"type": "integer",
"enum": [
2026,
2027,
2028
]
},
"region": {
"type": "string",
"pattern": "^[A-Z]{2}$"
}
},
"required": [
"country",
"year"
]
}🟢get_vat_rate(country)
Standard and reduced VAT rates for an EU country (EU TEDB). 1 credit, requires an API key.
Input Schema
{
"type": "object",
"properties": {
"country": {
"type": "string",
"pattern": "^[A-Z]{2}$"
}
},
"required": [
"country"
]
}🟢get_timezone(zone)
Current UTC offset, DST flag and local time for an IANA zone (e.g. Europe/Berlin) or the zone list for a supported ISO-2 country code. 1 credit, requires an API key.
Input Schema
{
"type": "object",
"properties": {
"zone": {
"type": "string",
"minLength": 1,
"maxLength": 64,
"pattern": "^[A-Za-z0-9_+\\-/]+$"
}
},
"required": [
"zone"
]
}🟢get_fx_rate(from, to, amount)
ECB reference rates. Omit from/to for the full latest table, or pass from+to (+amount, default 1) to convert. 2 credits, requires an API key.
Input Schema
{
"type": "object",
"properties": {
"from": {
"type": "string",
"pattern": "^[A-Za-z]{3}$"
},
"to": {
"type": "string",
"pattern": "^[A-Za-z]{3}$"
},
"amount": {
"type": "number",
"exclusiveMinimum": 0
}
}
}Community
Evidence