Colppy

@codespar/mcp-colppy · v0.2.0-alpha.3

🇦🇷 ArgentinaERPAuth · API Keybeta22 tools2 env varsprerelease

Argentine cloud accounting with AFIP electronic invoicing. Your agent manages facturas, customers, and tax compliance in ARS.

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MIT · runs locally with your own credentials

Limitations

v0.2.0-alpha.3 is a prerelease, with 22 tools, and the command on this page installs it. The latest stable release is 0.1.0, with 8 tools.
The npm package ships no server.json manifest.

DetailsSource on GitHub

Package: @codespar/mcp-colppy
Version: 0.2.0-alpha.3 · prerelease
npm dist-tag: latest
Category: ERP
Auth: API Key
Country: 🇦🇷 Argentina
License: MIT
Transport: stdio · streamable-http

npm GitHub Server catalog docs

Quickstart

Install, set the credentials, make the first call.

Pick your client. The server runs locally over stdio, with your own credentials.

Add the server to your clientOne config entry. No build step, no SDK required.

Set the environment variables2 variables read by this server's code, listed below.

Restart and make the first callThe agent can call any of the 22 tools. Try list_customers first.

Hosted MCP Build your own server

terminal

# Claude Code
claude mcp add colppy -e COLPPY_API_KEY=… -e COLPPY_COMPANY_ID=… -- npx -y @codespar/mcp-colppy@0.2.0-alpha.3
# then: /mcp to confirm the server is connected

Environment variables2 variables

COLPPY_API_KEYAPI key for Colppyrequiredsecret

COLPPY_COMPANY_IDCompany identifierrequired

Names read from the package code (@codespar/mcp-colppy@0.2.0-alpha.3). Descriptions and flags come from its manifest. Self-hosted, you hold the credentials.

First call demolist_customers

"List customers"

tools/calllist_customersresult returned

Tools

What your agent can call.

22 tools, as the package's tools/list returns them.

list_customers

List customers

create_customer

Create a customer

list_products

List products and services

create_invoice

Create an invoice (integrates with AFIP for electronic invoicing)

list_invoices

List invoices

get_balance

Get account balance summary

list_accounts

List chart of accounts (plan de cuentas)

create_payment

Record a payment against an invoice

update_customer

Update an existing customer's data

delete_customer

Delete a customer

get_customer_balance

Get the current account balance (cuenta corriente) for a customer

list_suppliers

List suppliers (proveedores)

Names and descriptions come from the package's tools/list (@codespar/mcp-colppy@0.2.0-alpha.3). A kind (read, write, delete) is shown only when the package annotates its tools or each tool was verified one by one; neither exists for this server yet.

Compatibility

MCP is a protocol. Any client that speaks it can mount this server.

The CodeSpar runtime does not route this server. Mount it in your client over stdio · streamable-http.

Protocol

Any MCP client

stdio · streamable-http

Questions

Before you install.

How do I install the Colppy MCP server?

Run npx -y @codespar/mcp-colppy@0.2.0-alpha.3 and add the config block above to your MCP client: Claude Code, Cursor, Claude Desktop, VS Code, or any MCP-compatible client. No build step, no SDK required.

What can my agent do with Colppy?

Colppy exposes 22 tools for erp. Your agent calls them directly; the full list is above.

How does Colppy authenticate, and how are credentials stored?

Colppy uses API Key. Self-hosted, you hold the credentials: the server reads them from its environment variables.

How does Colppy handle upstream API changes?

Every server is versioned independently on npm. The command on this page pins 0.2.0-alpha.3, the version whose tools are listed here; your agent keeps running it until you change the version.

Is Colppy open source? How do I report a bug?

Yes. Colppy is MIT-licensed and published on npm as @codespar/mcp-colppy, source on GitHub (link in the Details panel). Report issues on the package repository; security issues go to security@codespar.dev, and we respond within 24 hours.

Pairs well with