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comdirect

by mad4msversion 0.6.1i★ –iRuns on your computer
Registry nameio.github.mad4ms/comdirect-mcp

Install

Overview

Description from the maker (original English)

Read-only access to comdirect accounts, transactions, depots, orders and postbox documents.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Online shops & payments
  • You need to fill in: COMDIRECT_CLIENT_ID, COMDIRECT_CLIENT_SECRET, COMDIRECT_USERNAME, COMDIRECT_PASSWORD

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: COMDIRECT_CLIENT_ID, COMDIRECT_CLIENT_SECRET, COMDIRECT_USERNAME, COMDIRECT_PASSWORD, COMDIRECT_MCP_PUSH_TAN_WAIT, COMDIRECT_MCP_UNMASK_IBANS, COMDIRECT_MCP_MASK_NAMES, COMDIRECT_ENV_FILE, COMDIRECT_MCP_CACHE_TTL, COMDIRECT_MCP_MAX_DOCUMENT_BYTES, COMDIRECT_MCP_CATEGORIES, COMDIRECT_MCP_SKIP_ELICITATION, COMDIRECT_MCP_LOG_FILE, COMDIRECT_MCP_LOG_LEVEL

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • PyPIPython’s uv installed (for the uvx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "comdirect": {
      "command": "uvx",
      "args": [
        "comdirect-mcp"
      ],
      "env": {
        "COMDIRECT_CLIENT_ID": "your-value",
        "COMDIRECT_CLIENT_SECRET": "your-value",
        "COMDIRECT_USERNAME": "your-value",
        "COMDIRECT_PASSWORD": "your-value",
        "COMDIRECT_MCP_PUSH_TAN_WAIT": "your-value",
        "COMDIRECT_MCP_UNMASK_IBANS": "your-value",
        "COMDIRECT_MCP_MASK_NAMES": "your-value",
        "COMDIRECT_ENV_FILE": "your-value",
        "COMDIRECT_MCP_CACHE_TTL": "your-value",
        "COMDIRECT_MCP_MAX_DOCUMENT_BYTES": "your-value",
        "COMDIRECT_MCP_CATEGORIES": "your-value",
        "COMDIRECT_MCP_SKIP_ELICITATION": "your-value",
        "COMDIRECT_MCP_LOG_FILE": "your-value",
        "COMDIRECT_MCP_LOG_LEVEL": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add comdirect --env COMDIRECT_CLIENT_ID=your-value --env COMDIRECT_CLIENT_SECRET=your-value --env COMDIRECT_USERNAME=your-value --env COMDIRECT_PASSWORD=your-value --env COMDIRECT_MCP_PUSH_TAN_WAIT=your-value --env COMDIRECT_MCP_UNMASK_IBANS=your-value --env COMDIRECT_MCP_MASK_NAMES=your-value --env COMDIRECT_ENV_FILE=your-value --env COMDIRECT_MCP_CACHE_TTL=your-value --env COMDIRECT_MCP_MAX_DOCUMENT_BYTES=your-value --env COMDIRECT_MCP_CATEGORIES=your-value --env COMDIRECT_MCP_SKIP_ELICITATION=your-value --env COMDIRECT_MCP_LOG_FILE=your-value --env COMDIRECT_MCP_LOG_LEVEL=your-value -- uvx comdirect-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "comdirect": {
      "command": "uvx",
      "args": [
        "comdirect-mcp"
      ],
      "env": {
        "COMDIRECT_CLIENT_ID": "your-value",
        "COMDIRECT_CLIENT_SECRET": "your-value",
        "COMDIRECT_USERNAME": "your-value",
        "COMDIRECT_PASSWORD": "your-value",
        "COMDIRECT_MCP_PUSH_TAN_WAIT": "your-value",
        "COMDIRECT_MCP_UNMASK_IBANS": "your-value",
        "COMDIRECT_MCP_MASK_NAMES": "your-value",
        "COMDIRECT_ENV_FILE": "your-value",
        "COMDIRECT_MCP_CACHE_TTL": "your-value",
        "COMDIRECT_MCP_MAX_DOCUMENT_BYTES": "your-value",
        "COMDIRECT_MCP_CATEGORIES": "your-value",
        "COMDIRECT_MCP_SKIP_ELICITATION": "your-value",
        "COMDIRECT_MCP_LOG_FILE": "your-value",
        "COMDIRECT_MCP_LOG_LEVEL": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "comdirect": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "comdirect-mcp"
      ],
      "env": {
        "COMDIRECT_CLIENT_ID": "your-value",
        "COMDIRECT_CLIENT_SECRET": "your-value",
        "COMDIRECT_USERNAME": "your-value",
        "COMDIRECT_PASSWORD": "your-value",
        "COMDIRECT_MCP_PUSH_TAN_WAIT": "your-value",
        "COMDIRECT_MCP_UNMASK_IBANS": "your-value",
        "COMDIRECT_MCP_MASK_NAMES": "your-value",
        "COMDIRECT_ENV_FILE": "your-value",
        "COMDIRECT_MCP_CACHE_TTL": "your-value",
        "COMDIRECT_MCP_MAX_DOCUMENT_BYTES": "your-value",
        "COMDIRECT_MCP_CATEGORIES": "your-value",
        "COMDIRECT_MCP_SKIP_ELICITATION": "your-value",
        "COMDIRECT_MCP_LOG_FILE": "your-value",
        "COMDIRECT_MCP_LOG_LEVEL": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • COMDIRECT_CLIENT_ID secret env
    comdirect API client id (or stored in the OS keychain via `comdirect-mcp configure`)
  • COMDIRECT_CLIENT_SECRET secret env
    comdirect API client secret (or stored in the OS keychain via `comdirect-mcp configure`)
  • COMDIRECT_USERNAME secret env
    comdirect Zugangsnummer (or stored in the OS keychain via `comdirect-mcp configure`)
  • COMDIRECT_PASSWORD secret env
    comdirect PIN (or stored in the OS keychain via `comdirect-mcp configure`)
  • COMDIRECT_MCP_PUSH_TAN_WAIT env
    Seconds to wait for the push TAN approval if the client cannot show a confirmation dialog
  • COMDIRECT_MCP_UNMASK_IBANS env
    Set to true to return counterparty IBANs unmasked
  • COMDIRECT_MCP_MASK_NAMES env
    Set to true to replace counterparty names with stable pseudonyms
  • COMDIRECT_ENV_FILE env
    Path to a dotenv file with the credentials (opt-in; prefer the OS keychain)
  • COMDIRECT_MCP_CACHE_TTL env
    Seconds the server keeps bank results within a session; 0 disables the cache
  • COMDIRECT_MCP_MAX_DOCUMENT_BYTES env
    Size limit for postbox documents in bytes
  • COMDIRECT_MCP_CATEGORIES env
    Path of the category rules file (default ~/.config/comdirect-mcp/categories.toml)
  • COMDIRECT_MCP_SKIP_ELICITATION env
    Set to 1 to skip the login confirmation dialog and wait for the push TAN approval instead
  • COMDIRECT_MCP_LOG_FILE env
    File the server appends its log to (default stderr)
  • COMDIRECT_MCP_LOG_LEVEL env
    Log level of the server

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account mad4ms, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Online shops & paymentsi

  • More stars than 0% of the other 1748 servers in this category
  • Published to the registry more recently than 56% of the other 1748 servers in this category
  • Basic checks equal to or better than 100% of the other 1748 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is comdirect safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: COMDIRECT_CLIENT_ID, COMDIRECT_CLIENT_SECRET, COMDIRECT_USERNAME, COMDIRECT_PASSWORD

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.6.1) reached the registry 24 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Stripe MCP

by stripe

Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.

Runs in the cloud★ 2,043MITUpdated 12 months ago
Install

MCP Cn Commerce

by TonyWang-hub

8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending

Runs on your computer★ 96MITUpdated 27 days ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

comdirect-mcp

Read-only [MCP](https://modelcontextprotocol.io) server and typed Python client for the [comdirect REST API](https://www.comdirect.de/cms/kontakt-zugaenge-api.html). Let Claude, GitHub Copilot or a local model look at your accounts, transactions, depot and postbox. You approve the login in the photoTAN app, and no tool can move money.

[!WARNING]

Unofficial, not affiliated with comdirect. It handles your banking credentials, and every tool result goes to the

model behind your MCP client: with a cloud assistant your financial data leaves your computer. For the most

privacy use a local model. See SECURITY.md.

Warnung (auf Deutsch, weil comdirect)

Leute, hier geht es um euer Geld. Nutzt das nur, wenn ihr den Code versteht und die Risiken kennt. MIT-Lizenz: Jeder darf damit machen, was er/sie will (auch ihr, comdirect 👀), aber ohne Gewährleistung und ohne Haftung.

Transparenz: Ein Teil des Codes stammt von Opus 5.5 und gpt-6.1-sol, ich habe reviewed, getestet und weise genickt. Genau deshalb: Code verstehen.

Der Server nutzt nur lesende Endpunkte, aber Fehler passieren trotzdem: comdirect kann die API ändern, Dependencies können kompromittiert werden, und 2FA ist kein Freifahrtschein. Deshalb:

  • Nur lokal auf dem eigenen Rechner nutzen, Zugangsdaten niemandem geben.
  • Zugangsdaten in den OS-Schlüsselbund (comdirect-mcp configure). Eine .env enthält das Passwort im Klartext: niemals committen.
  • Updates nicht blind einspielen: Version pinnen, Änderungen anschauen.

MCP-Server: Hängt ihr ihn an einen Cloud-Client, verlassen eure Daten euren Rechner und können in Logs landen. Verwendungszwecke und Dokumente können Prompt-Injections enthalten. Also nur in Umgebungen nutzen, denen ihr vertraut.

Wer seine Kontoauszüge eh schon in ChatGPT kopiert: Macht, was ihr wollt, aber auf eigene Verantwortung!

Features

  • Safe login: push TAN confirmed in your client; stops before comdirect's lock after five unconfirmed challenges; revokes the session on logout and shutdown
  • Credentials in the OS keychain, read-only tools with truthful annotations
  • Answers on the server: cash flow and spending per month, counterparty or your own categories, subscriptions with yearly costs, portfolio allocation
  • Clean data: transfers between your own accounts are kept out of spending, PayPal payments show the merchant, payment texts are cleaned up, IBANs masked
  • Typed Python client for your own scripts

The API returns account transactions of the last 180 days only.

Tool
login / logoutStart a session (push TAN) / end and revoke it
list_accounts, list_cards, get_wealth_overviewBalances of accounts, cards and all products
list_transactionsIndividual transactions
summarize_transactionsIncome, expenses and net per month, counterparty, type or category
find_recurring_paymentsSubscriptions, contracts and standing orders
list_depots, get_depot_positions, summarize_portfolioDepot positions and allocation
list_depot_transactions, list_orders, get_order, get_instrumentSecurities movements, order book, security data
list_documents, read_documentPostbox documents as text or PDF (reading marks them as read)

Prompts: monthly_review, find_subscriptions, tax_documents. Details: Tools reference.

Quickstart

You need uv, comdirect API access (Client ID and Secret) and photoTAN Push as default TAN method.

uvx comdirect-mcp@0.6.1 configure   # stores your credentials in the OS keychain

Add the server to your client, e.g. Claude Code:

claude mcp add --transport stdio --scope user comdirect -- uvx comdirect-mcp@0.6.1

or Claude Desktop, LM Studio and others:

{

"mcpServers": { "comdirect": { "command": "uvx", "args": ["comdirect-mcp@0.6.1"] } } }

Then ask, e.g. *„Welche Abos zahle ich, und was kosten sie im Jahr?“* The assistant calls login and you approve the push in the app. VS Code, Ollama and more: Configure MCP clients · step by step: Getting started · problems: Troubleshoot.

Python library

from comdirect_mcp import ComdirectClient

from comdirect_mcp.utils import default_push_tan_callback

client = ComdirectClient( {"client_id": "...", "client_secret": "...", "username": "...", "password": "..."}, {"push_tan_cb": default_push_tan_callback}, ) client.login() # approve the push TAN, then press Enter for account in client.list_accounts(): print(account.id, account.balance, account.currency)

See Use the Python library.

More

Documentation · CHANGELOG · CONTRIBUTING · AGENTS.md for AI coding agents · MIT License

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