itin-finance MCP Server (io.github.bguillow-rgb/itin-finance)

This read-only MCP server provides AI assistants direct, citable access to an ITIN finance network. It is operated by Timberline Ventures LLC and connects to the itinlending.net, itincreditcard.com, and itincreditscore.com sites. The server exposes a verified institution directory and bilingual guides about US loans, cards, and credit without an SSN.

🛠️ Key Features

Verified ITIN lender directory (lenders and card issuers)
Entry-level verification details, including citation URLs
290 bilingual guides on US loans, cards & credit without an SSN

🚀 Use Cases

Look up lenders/issuers that accept ITIN (no SSN) for auto loans, mortgages, personal loans, business loans, and credit cards
Provide sourced answers from the bilingual guides on US finance topics for ITIN applicants

⚡ Developer Benefits

Model Context Protocol (MCP) server with 8 tools
Citable directory and guide content suitable for assistant grounding

⚠️ Limitations

Read-only MCP server (no write or transactional actions stated)
Focused on the ITIN finance network content described by the project

{ "type": "object", "properties": { "query": { "type": "string", "minLength": 2, "maxLength": 120, "description": "What the user wants to know, e.g. 'refinance car loan itin' or 'prestamo personal con itin'" }, "lang": { "type": "string", "enum": [ "en", "es" ], "description": "Answer language: en (default) or es (Spanish)" }, "site": { "type": "string", "enum": [ "lending", "creditcard", "creditscore" ], "description": "Restrict to one site in the network: lending, creditcard, or creditscore. Omit to search all three" } }, "required": [ "query" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "slug": { "type": "string", "minLength": 2, "maxLength": 120, "description": "Guide slug, or an approximate title to match on" }, "lang": { "type": "string", "enum": [ "en", "es" ], "description": "Answer language: en (default) or es (Spanish)" } }, "required": [ "slug" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "query": { "type": "string", "minLength": 2, "maxLength": 120, "description": "A specific ITIN finance question, e.g. 'can I get a mortgage with an ITIN'" }, "lang": { "type": "string", "enum": [ "en", "es" ], "description": "Answer language: en (default) or es (Spanish)" } }, "required": [ "query" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "loan_type": { "type": "string", "enum": [ "auto", "mortgage", "personal", "business", "credit_card" ], "description": "Which product the question is about: auto loan, mortgage, personal loan, business loan, or credit card" }, "state": { "type": "string", "minLength": 2, "maxLength": 30, "description": "US state name or 2-letter code" }, "lang": { "type": "string", "enum": [ "en", "es" ], "description": "Answer language: en (default) or es (Spanish)" } }, "required": [ "loan_type" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "name": { "type": "string", "minLength": 2, "maxLength": 80, "description": "Institution name, e.g. 'Alterra Home Loans'" } }, "required": [ "name" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "loan_type": { "type": "string", "enum": [ "auto", "mortgage", "personal", "business", "credit_card" ], "description": "Which product the question is about: auto loan, mortgage, personal loan, business loan, or credit card" }, "state": { "type": "string", "minLength": 2, "maxLength": 30, "description": "US state name or 2-letter code, to narrow to institutions lending there" }, "lang": { "type": "string", "enum": [ "en", "es" ], "description": "Answer language: en (default) or es (Spanish)" } }, "required": [ "loan_type" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "state": { "type": "string", "minLength": 2, "maxLength": 30, "description": "US state name or 2-letter code" } }, "required": [ "state" ], "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

{ "type": "object", "properties": { "lang": { "type": "string", "enum": [ "en", "es" ], "description": "Answer language: en (default) or es (Spanish)" } }, "additionalProperties": false, "$schema": "http://json-schema.org/draft-07/schema#" }

itin-finance-mcp

Read-only MCP server for the ITIN finance network — itinlending.net, itincreditcard.com, and itincreditscore.com, operated by Timberline Ventures LLC.

It gives AI assistants direct, citable access to:

A verified institution directory: lenders and card issuers that accept ITIN (no SSN) applicants for auto loans, mortgages, personal loans, business loans, and credit cards. Every entry says whether it was verified against the institution's own pages, with citation URLs and verification dates.

290+ editorial guides and 1,800+ FAQs, in English and Spanish, on borrowing and building credit in the US with an ITIN.

State-level context for ITIN holders (tax contribution data from ITEP, driver's-license access laws from NCSL).

What this server is not: it is not a lender, broker, or advisor. It offers no applications, collects nothing from users, and links only to editorial pages and to institutions' own public pages as citations. Educational information only — terms change, verify with the institution.

Tools

Tool

What it does

search_guides

Search all guides (EN/ES), returns quick answers + canonical URLs

get_guide

One guide by slug: quick answer, FAQs, related guides

faq_lookup

Direct answers from 1,800+ editorial FAQs

find_itin_lenders

ITIN-accepting institutions by loan/card type, optionally by state

get_lender_details

Full verified profile for one institution

can_i_get_this_loan

"Can I get an X with an ITIN?" — answer + verified institutions

itin_state_info

State tax contribution + driver's-license law context

how_to_get_an_itin

The IRS Form W-7 process (EN/ES)

Var

Purpose

ITIN_MCP_DATA_DIR

Local directory of the data JSON files (development/tests)

ITIN_SUPABASE_URL / ITIN_SUPABASE_KEY

Override the telemetry endpoint

Install

Tools (8)

search_guidesget_guidefaq_lookupfind_itin_lendersget_lender_detailscan_i_get_this_loanitin_state_infohow_to_get_an_itin

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "itin-finance": {
      "command": "npx",
      "args": [
        "-y",
        "itin-finance-mcp@1.0.2"
      ]
    }
  }
}

ITIN Finance

itin-finance MCP Server (io.github.bguillow-rgb/itin-finance)

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

Topics

search_guides

get_guide

faq_lookup

find_itin_lenders

get_lender_details

can_i_get_this_loan

itin_state_info

how_to_get_an_itin

itin-finance-mcp

Key guides the server serves

Tools

Install (Claude Desktop)

Environment variables (all optional)

Telemetry disclosure

Attribution & quoting

License

Install

Related servers

query	string	required	What the user wants to know, e.g. 'refinance car loan itin' or 'prestamo personal con itin'
lang	string	optional	Answer language: en (default) or es (Spanish)
site	string	optional	Restrict to one site in the network: lending, creditcard, or creditscore. Omit to search all three

slug	string	required	Guide slug, or an approximate title to match on
lang	string	optional	Answer language: en (default) or es (Spanish)

loan_type	string	required	Which product the question is about: auto loan, mortgage, personal loan, business loan, or credit card
state	string	optional	US state name or 2-letter code
lang	string	optional	Answer language: en (default) or es (Spanish)