Check if a US bank, credit union or brokerage connects to Monarch, YNAB and other finance apps
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Find a bank, credit union or brokerage by name and say which finance apps likely connect to it. Pass `app` to focus on one app. If several institutions share the name, the largest is used and the others are listed; pass `state` or call get_institution with the right URL.
Institution name or brand, e.g. "Chase", "Navy Federal", "Fidelity".
Optional app name or slug: rocket-money, lunch-money, monarch, copilot, ynab, simplifi, tiller, pocketguard, empower, wave, xero, quickbooks.
Only return this kind of institution.
Two-letter US state code, e.g. "TX", to narrow common names.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http plugcat https://plugcat.com/mcp
Find a bank, credit union or brokerage by name and say which finance apps likely connect to it. Pass `app` to focus on one app. If several institutions share the name, the largest is used and the others are listed; pass `state` or call get_institution with the right URL.
| Argument | Type | Description |
|---|---|---|
| app | string | Optional app name or slug: rocket-money, lunch-money, monarch, copilot, ynab, simplifi, tiller, pocketguard, empower, wave, xero, quickbooks. |
| kind | string | Only return this kind of institution. |
| name* | string | Institution name or brand, e.g. "Chase", "Navy Federal", "Fidelity". |
| state | string | Two-letter US state code, e.g. "TX", to narrow common names. |
{
"type": "object",
"required": [
"name"
],
"properties": {
"app": {
"type": "string",
"description": "Optional app name or slug: rocket-money, lunch-money, monarch, copilot, ynab, simplifi, tiller, pocketguard, empower, wave, xero, quickbooks."
},
"kind": {
"enum": [
"bank",
"credit-union",
"brokerage"
],
"type": "string",
"description": "Only return this kind of institution."
},
"name": {
"type": "string",
"description": "Institution name or brand, e.g. \"Chase\", \"Navy Federal\", \"Fidelity\"."
},
"state": {
"type": "string",
"description": "Two-letter US state code, e.g. \"TX\", to narrow common names."
}
}
}Full app-by-app results for one institution: status and reason per app, the name to search for in the app, FAQs and identifiers. Takes a URL or path from search_institutions.
| Argument | Type | Description |
|---|---|---|
| url* | string | Page URL or path, e.g. "https://plugcat.com/bank/jpmorgan-chase-bank/" or "/credit-union/navy-federal-credit-union/". |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Page URL or path, e.g. \"https://plugcat.com/bank/jpmorgan-chase-bank/\" or \"/credit-union/navy-federal-credit-union/\"."
}
}
}The finance apps PlugCat tracks: budgeting apps and accounting tools, the bank-data providers each uses, prices and whether they link investment accounts.
No arguments.
{
"type": "object",
"properties": {}
}Search 8,500+ US banks, credit unions and brokerages by name (and optionally city). Returns matches with their Plaid status and page URLs, largest institutions first.
| Argument | Type | Description |
|---|---|---|
| kind | string | Only return this kind of institution. |
| limit | integer | |
| query* | string | Name, brand or "name city", at least 2 characters. |
| state | string | Two-letter US state code, e.g. "TX", to narrow common names. |
{
"type": "object",
"required": [
"query"
],
"properties": {
"kind": {
"enum": [
"bank",
"credit-union",
"brokerage"
],
"type": "string",
"description": "Only return this kind of institution."
},
"limit": {
"type": "integer",
"default": 10,
"maximum": 25,
"minimum": 1
},
"query": {
"type": "string",
"description": "Name, brand or \"name city\", at least 2 characters."
},
"state": {
"type": "string",
"description": "Two-letter US state code, e.g. \"TX\", to narrow common names."
}
}
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 3, 2026.