Efi MCP Server

EFI uses OAuth2 client credentials. Its 18 documented tools cover pix, cobv, cob, charge.

People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

One of 127 MCP servers published from codespar/mcp-dev-latam. Stars and repository activity are shared across all of them. See all 127 →

VERIFIED ACTIVE

LAST COMMIT 2026-08-12 · VERIFIED 2026-08-25

MIT · JavaScript servers · how we verify → /methodology

01 · Install Efi

before you install - you'll need

Set EFI_CLIENT_ID, EFI_CLIENT_SECRET, EFI_SANDBOX before connecting.

Claude Code

claude mcp add codespar-mcp-dev-latam-packages-payments -- npx -y @codespar/mcp-efi

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "codespar-mcp-dev-latam-packages-payments": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-efi"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package @codespar/mcp-efi - published under the repo owner's npm scope (@codespar)

registry namespace io.github.codespar is GitHub-verified and matches the repo owner

03 · What Efi can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can create an immediate Pix charge (cobranca imediata), create a billing charge (boleto or credit card), get charge details by ID, and create a carnet (payment booklet with multiple parcels).

Capability map

Tools grouped from the project's README - what Efi lets an agent do.

Pix

4 tools - e.g. Get details of a registered Pix key; Create a random Pix key (EVP/alias); List received Pix transactions (recebidos) by date range

get_pix_key · create_pix_evp · list_pix_received · delete_pix_key

Cobv

3 tools - e.g. Create a Pix due charge (cobranca com vencimento).; Get Pix due charge (cobv) details by txid; Update an existing Pix due charge (cobv) by txid

create_cobv · get_cobv · update_cobv

Cob

2 tools - e.g. Create an immediate Pix charge (cobranca imediata); Get Pix charge details by txid

create_cob · get_cob

read & search

2 tools - e.g. List Pix charges by date range; List registered webhooks by date range

list_cobs · list_webhooks

Charge

2 tools - e.g. Create a billing charge (boleto or credit card); Get charge details by ID

create_charge · get_charge

Devolucao

2 tools - e.g. Request a Pix devolution (refund) on a received Pix transaction; Get details of a Pix devolution by e2eId and devolution id

create_devolucao · get_devolucao

create & write

1 tool - e.g. Create a carnet (payment booklet with multiple parcels)

create_carnet

Register

1 tool - e.g. Register a webhook URL for a given Pix key

register_webhook

04 · Who maintains Efi

mcp-efi is maintained by codespar. We track 127 MCP servers from codespar - 127 actively maintained, 269 combined GitHub stars, oldest repo from Mar 2026. Full record: all servers from codespar.

  1. mcp-asaas MCP server for Asaas - billing automation, Pix, boleto, credit card, subscriptions ★ 269
  2. mcp-omie MCP server for Omie - ERP, customers, products, orders, invoices, financials ★ 269
  3. mcp-sendgrid MCP server for SendGrid - global transactional + marketing email (Twilio-owned) ★ 269
  4. mcp-evolution-api MCP server for Evolution API - WhatsApp messaging, instances, contacts ★ 269
  5. mcp-stripe-acp Stripe ACP - AI agent checkout, payment delegation, products, invoices ★ 269
  6. mcp-mercado-bitcoin MCP server for Mercado Bitcoin - Brazilian crypto exchange, trading, orderbook, withdrawals ★ 269

05 · Facts

category
other - actively maintained as of 2026-08-25.
registry
io.github.codespar/mcp-efi (active, first published 2026-04-12 · 3 versions)
packages
npm:@codespar/mcp-efi

06 · Efi FAQ

Is Efi still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-12. We re-verify nightly.

What can Efi do?

With this server connected, an agent can create an immediate Pix charge (cobranca imediata), create a billing charge (boleto or credit card), get charge details by ID, and create a carnet (payment booklet with multiple parcels).

How do I install Efi?

Run `npx -y @codespar/mcp-efi`. The README documents 3 environment variables (EFI_CLIENT_ID, EFI_CLIENT_SECRET, EFI_SANDBOX) to set first. Set EFI_CLIENT_ID, EFI_CLIENT_SECRET, EFI_SANDBOX before connecting. You can also paste the ready-made client config above.

Does Efi run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Efi

More MCP servers to compare · Getnet · Inter Bank · Kushki · Mercado Libre · Nupay

More JavaScript MCP servers · Flow Cl · Iugu · Izipay · see all