MCP Stp Spei

Name: MCP Stp Spei
Author: codespar

by codesparversion 0.2.0-alpha.3i★ –iRuns on your computer

Registry nameio.github.codespar/mcp-stp-spei

Install

Overview

Description from the maker (original English)

STP/SPEI — Mexican instant bank transfers

PopNx MCP’s three pillars

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

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

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: Other
You need to fill in: STP_API_KEY, STP_COMPANY

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: STP_API_KEY, STP_COMPANY

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

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

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": {
    "stp-spei": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-stp-spei"
      ],
      "env": {
        "STP_API_KEY": "your-value",
        "STP_COMPANY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add stp-spei --env STP_API_KEY=your-value --env STP_COMPANY=your-value -- npx -y @codespar/mcp-stp-spei

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": {
    "stp-spei": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-stp-spei"
      ],
      "env": {
        "STP_API_KEY": "your-value",
        "STP_COMPANY": "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": {
    "stp-spei": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-stp-spei"
      ],
      "env": {
        "STP_API_KEY": "your-value",
        "STP_COMPANY": "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

STP_API_KEY secret required env
API key for STP
STP_COMPANY required env
Company identifier for STP

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 codespar, 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 Otheri

More stars than 0% of the other 32708 servers in this category
Published to the registry more recently than 14% of the other 32708 servers in this category
Basic checks equal to or better than 100% of the other 32708 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 MCP Stp Spei 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: STP_API_KEY, STP_COMPANY

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 (0.2.0-alpha.3) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, OpenTakeoff

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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.

MCP STP/SPEI

Alpha release — published under the alpha npm dist-tag. Endpoint paths follow public docs and BACEN/provider conventions but have not been fully live-validated. Pin exact versions during 0.x.x-alpha. Install with npm install @alpha.

MCP server for STP/SPEI — Mexican instant bank transfer system (equivalent to Brazil's PIX).

Quick Start

# Set your credentials

export STP_API_KEY="your-api-key" export STP_COMPANY="your-company-id"

Run via stdio

npx tsx packages/mexico/stp-spei/src/index.ts

Run via HTTP

npx tsx packages/mexico/stp-spei/src/index.ts --http

Environment Variables

Variable	Required	Description
`STP_API_KEY`	Yes	API key from STP
`STP_COMPANY`	Yes	Company identifier
`MCP_HTTP`	No	Set to `"true"` to enable HTTP transport
`MCP_PORT`	No	HTTP port (default: 3000)

Tools (18)

Tool	Purpose
`create_transfer`	Create a SPEI transfer
`get_transfer`	Get transfer details by ID
`list_transfers`	List transfers with filters
`cancel_transfer`	Cancel a pending SPEI orden by clave_rastreo (only works while orden is pending)
`get_balance`	Get account balance
`list_account_balances`	List balances for all company accounts
`validate_account`	Validate a CLABE account number against the receiving bank (online check)
`validate_clabe`	Validate CLABE structure and checksum locally (no API call).
`list_banks`	List participating SPEI banks
`lookup_bank_by_code`	Look up a participating bank by its ABM/SPEI code (first 3 digits of CLABE)
`get_cep`	Get CEP (Comprobante Electronico de Pago) for transfer validation
`register_beneficiary`	Register a beneficiary account
`create_refund`	Create a SPEI refund/devolución for a previously received transfer
`list_refunds`	List devoluciones (refunds) by date range
`conciliation_report`	Get transactions reconciliation report by date (all received + sent ordenes)
`register_webhook`	Register a webhook URL to receive STP event notifications
`list_webhooks`	List registered webhooks for the company
`delete_webhook`	Delete a registered webhook by ID

Auth

Uses API key + digital signature authentication. The API key is sent as a Bearer token, and the company identifier is included in requests. Obtain credentials from STP.

API Reference

STP API Docs

Enterprise

Need governance, budget limits, and audit trails for agent payments? CodeSpar Enterprise adds policy engine, payment routing, and compliance templates on top of these MCP servers.

Authentication

Set these environment variables before launching the server:

STP_API_KEY *(required, secret)* — API key for STP
STP_COMPANY *(required)* — Company identifier for STP

Issue credentials at the provider's developer portal: https://stpmex.com/docs.

License

MIT

MCP Stp Spei

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

OpenTakeoff

README from the maker

MCP STP/SPEI

Quick Start

Run via stdio

Run via HTTP

Environment Variables

Tools (18)

Auth

API Reference

Enterprise

Authentication

License