Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

MCP Pix Bcb

by codesparversion 0.2.2i★ –iRuns on your computer
Registry nameio.github.codespar/mcp-pix-bcb

Install

Overview

Description from the maker (original English)

MCP server for Pix BCB API — official Banco Central do Brasil Pix standard

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: Other
  • You need to fill in: PIX_CLIENT_SECRET

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: PIX_CLIENT_SECRET

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?

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": {
    "pix-bcb": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-pix-bcb"
      ],
      "env": {
        "PIX_CLIENT_SECRET": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add pix-bcb --env PIX_CLIENT_SECRET=your-value -- npx -y @codespar/mcp-pix-bcb

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": {
    "pix-bcb": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-pix-bcb"
      ],
      "env": {
        "PIX_CLIENT_SECRET": "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": {
    "pix-bcb": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-pix-bcb"
      ],
      "env": {
        "PIX_CLIENT_SECRET": "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

  • PIX_CLIENT_SECRET secret required env
    API key for pix-bcb

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 32568 servers in this category
  • Published to the registry more recently than 14% of the other 32568 servers in this category
  • Basic checks equal to or better than 100% of the other 32568 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 Pix Bcb 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: PIX_CLIENT_SECRET

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 (0.2.2) 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, FlyDocs

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

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago
Install

Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday
Install

FlyDocs

by flydocs.ai

Spec-driven development workflow: your agent works issues, sessions and the status lifecycle.

Runs on your computerUpdated today
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.

@codespar/mcp-pix-bcb

MCP server for Pix BCB — official Banco Central do Brasil Pix API

Quick Start

Claude Desktop

Add to ~/.config/claude/claude_desktop_config.json:

{

"mcpServers": { "pix-bcb": { "command": "npx", "args": ["-y", "@codespar/mcp-pix-bcb"], "env": { "PIX_BASE_URL": "https://pix.example.com/api/v2", "PIX_CLIENT_ID": "your-client-id", "PIX_CLIENT_SECRET": "your-client-secret", "PIX_CERT_PATH": "/path/to/certificate.pem" } } } }

Claude Code
claude mcp add pix-bcb -- npx @codespar/mcp-pix-bcb
Cursor / VS Code

Add to .cursor/mcp.json or .vscode/mcp.json:

{

"servers": { "pix-bcb": { "command": "npx", "args": ["-y", "@codespar/mcp-pix-bcb"], "env": { "PIX_BASE_URL": "https://pix.example.com/api/v2", "PIX_CLIENT_ID": "your-client-id", "PIX_CLIENT_SECRET": "your-client-secret", "PIX_CERT_PATH": "/path/to/certificate.pem" } } } }

Tools (18)

ToolPurpose
create_cobCreate an immediate Pix charge (cobranca imediata)
get_cobGet immediate charge details by txid
list_cobsList immediate charges with date range and filters
update_cobRevise an existing immediate charge (PATCH /cob/{txid}).
create_cobvCreate a due-date Pix charge (cobranca com vencimento)
list_cobvList due-date charges (cobv) within a date range
update_cobvRevise an existing due-date charge (PATCH /cobv/{txid})
get_pixGet a received Pix payment by e2eid (endToEndId)
list_pix_receivedList received Pix payments within a date range
create_devolucaoRequest a refund (devolução) for a received Pix (PUT /pix/{e2eid}/devolucao/{id})
get_devolucaoGet refund details by e2eid + refund id (GET /pix/{e2eid}/devolucao/{id})
create_pix_keyRegister a Pix key in DICT (requires PSP support)
get_pix_keyLook up a Pix key in DICT
list_pix_keysList all Pix keys owned by the authenticated account at this PSP
request_key_portabilityRequest portability of a Pix key from another PSP into this PSP (DICT portability flow)
resolve_key_claimResolve a pending DICT key claim (confirm or cancel) — POST /dict/keys/claims/{id}/resolve
set_webhookConfigure a webhook URL for a given Pix key (PUT /webhook/{chave}).
delete_webhookRemove the webhook configured for a Pix key (DELETE /webhook/{chave})

Authentication

The Pix BCB API uses OAuth2 client credentials with mTLS. Each PSP (bank) provides their own base URL and certificate requirements.

Sandbox / Testing

Sandbox availability varies by PSP (payment service provider). Contact your bank for homologation environment access.

Get your credentials
  1. Go to Pix API Documentation (BCB)
  2. Register with your PSP (bank) for API access
  3. Obtain your OAuth2 client credentials and mTLS certificate
  4. Set the environment variables

Environment Variables

VariableRequiredDescription
PIX_BASE_URLYesPSP API base URL (e.g., https://pix.example.com/api/v2)
PIX_CLIENT_IDYesOAuth2 client ID
PIX_CLIENT_SECRETYesOAuth2 client secret
PIX_CERT_PATHNoPath to mTLS certificate (.pem or .p12)

Roadmap

v0.2 (planned)
  • create_location — Create a Pix location (payload URL)
  • get_location — Get details of a Pix location
  • list_locations — List all Pix locations
  • create_devolucao — Create a Pix refund (devolucao)
  • get_devolucao — Get Pix refund details
v0.3 (planned)
  • create_cobv_batch — Create a batch of due-date Pix charges (cobv)
  • webhook_management — Register, get, and delete Pix webhooks

Want to contribute? Open a PR or request a tool.

Links

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.

License

MIT

Ask PopNx