CUSIP/ISIN Validator — Security Identifier Validation

Name: CUSIP/ISIN Validator — Security Identifier Validation
Author: easysolutions906

@easysolutions906

About CUSIP/ISIN Validator — Security Identifier Validation

Validate and parse CUSIP and ISIN security identifiers using official checksum algorithms. Pure computation, no external dependencies. Used by trading platforms, portfolio tools, and fintech.

#cusip #isin #finance #trading #validation #mcp

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "cusip": {
      "command": "npx",
      "args": [
        "-y",
        "@easysolutions906/mcp-cusip-isin"
      ]
    }
  }
}

Tools

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Overview

What is CUSIP/ISIN Validator — Security Identifier Validation?

A Model Context Protocol (MCP) server for validating and parsing CUSIP and ISIN security identifiers using check-digit algorithms. It provides four tools and a REST API for financial data applications that need to verify identifier integrity without external datasets.

How to use CUSIP/ISIN Validator — Security Identifier Validation?

Install via npx @easysolutions906/mcp-cusip-isin. For local use with Claude Desktop or Cursor, add the configuration shown in the README to your claude_desktop_config.json or .cursor/mcp.json. Set the PORT environment variable to run as an HTTP server, then use endpoints like `GET /cusip/validate?cusip

Comments

Basic information

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