Nachamcp

NachaMCP is an MCP Server to allow LLMs to reason about ACH records. NachaMCP will parse ach records into JSON or Markdown, as requested by the LLM.

Installation

gem install nachamcp

To enable for Gemini CLI (.gemini/settings.json):

{
  "mcpServers": {
    "nachamcp": {
      "command": "nachamcp"
    }
  }
}

Usage

Give me a detailed count of the record types in these ach records

101 02601507911223344552006011330A094101GS BANK USA            YOUR COMPANY NAME      REF123AB
5220ALPHA COMPANY                       1234567890CCDPAYROLL   JUN 20200701   1026015070000001
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000001
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000002
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000003
822000000300333366660000000000000000003000001234567890                         026015070000001
5220ALPHA COMPANY                       1234567890PPDPAYROLL   JUN 20200701   1026015070000002
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000011
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000012
822000000200222244440000000000000000002000001234567890                         026015070000002
5220ALPHA COMPANY                       1234567890PPDPAYROLL   JUN 20200701   1026015070000003
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000101
632111122223123456789        0000100000AB156325       JACK SMITH              0026015070000102
822000000200222244440000000000000000002000001234567890                         026015070000003
9000003000002000000070077785554000000000000000000700000

Without NachaMCP:

Of course. Here is a detailed breakdown of the record types in the data you provided:

  ┌──────────────────┬──────────────────┬───────┐
  │ Record Type Code │ Record Type Name │ Count │
  ├──────────────────┼──────────────────┼───────┤
  │ 101              │ File Header      │ 1     │
  │ 5220             │ Batch Header     │ 3     │
  │ 632              │ Entry Detail     │ 6     │
  │ 8220             │ Batch Control    │ 3     │
  │ 900              │ File Control     │ 1     │
  │ Total            │                  │ 14    │
  └──────────────────┴──────────────────┴───────┘

With NachaMcp

 Of course. Here is a detailed count of the record types in the ACH records you provided:

   * file_header: 1
   * batch_header: 3
   * ccd_entry_detail: 3
   * ppd_entry_detail: 4
   * batch_control: 3
   * file_control: 1

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/dwilkins/nachamcp. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Nachamcp project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.

nachamcp

Runtime