Ntropy MCP Server

MCP server for enriching banking data using the Ntropy API. This allows LLM agents that work with financial data to easily call any of the Ntropy API

Local serverstdioPython

What is the Ntropy MCP MCP server?

If you already use Ntropy MCP, the ntropy mcp mcp server is the piece that lets your assistant work with it directly. MCP server for enriching banking data using the Ntropy API. This allows LLM agents that work with financial data to easily call any of the Ntropy API endpoints.

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

  • check_connection — Verify connection to the Ntropy API
  • Returns — Connection status information
  • set_api_key — Set or update the Ntropy API key at runtime
  • Parameters — api_key (string)
  • create_account_holder — Create an account holder
  • update_account_holder — Update an existing account holder
  • enrich_transaction — Enrich a bank transaction
  • get_account_holder — Get details of an account holder
  • list_transactions — List transactions for an account holder
  • get_transaction — Get details of a specific transaction
  • bulk_enrich_transactions — Enrich multiple transactions at once
  • delete_account_holder — Delete an account holder and all associated data

Installation

Installation goes through your MCP client rather than a global install: point it at @modelcontextprotocol/inspector on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.

Credentials and setup notes

Configuration is passed through the environment: YOUR_NTROPY_API_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Where it fits

Among the AI and media services options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Ntropy MCP's toolset — check_connection, Returns, set_api_key and 11 more — is a fair guide to whether it matches your workflow. It is maintained by ntropy-network; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Worth knowing first

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • With 14 tools registered it takes up a noticeable share of the context window; turn it off in projects that never touch Ntropy MCP.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Available tools

ToolWhat it does
check_connectionVerify connection to the Ntropy API
ReturnsConnection status information
set_api_keySet or update the Ntropy API key at runtime
Parametersapi_key (string)
create_account_holderCreate an account holder
update_account_holderUpdate an existing account holder
enrich_transactionEnrich a bank transaction
get_account_holderGet details of an account holder
list_transactionsList transactions for an account holder
get_transactionGet details of a specific transaction
bulk_enrich_transactionsEnrich multiple transactions at once
delete_account_holderDelete an account holder and all associated data
delete_transactionDelete a specific transaction
ToolsThe server implements the following tools to interact with the Ntropy API:

How to install the Ntropy MCP MCP server

"mcpServers": {
    "ntropy-mcp": {
      "command": "uvx",
      "args": [
        "ntropy-mcp",
        "--api-key",
        "YOUR_NTROPY_API_KEY"
      ]
    }
  }

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
YOUR_NTROPY_API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • Use Ntropy MCP to check connection.
  • Use Ntropy MCP to Returns.
  • Use Ntropy MCP to set api key.

Frequently asked questions

It connects Ntropy MCP to MCP-compatible AI assistants such as Claude and Cursor, exposing 14 tools (check_connection, Returns, set_api_key, and more) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Ntropy MCP directly.