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mcp/skillhub

Caixa MCP Server

by codespario.github.codespar/mcp-caixav0.2.0-alpha.3

MCP server for Caixa Econômica Federal — Pix, Cobrança (SICOB boleto), Extrato (OAuth2 + mTLS)

272Node.jsstdioofficial registry

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security

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cold start

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freshness

Active13d ago

Install Caixa MCP server

Install in Claude Code

claude mcp add caixa -e CAIXA_CLIENT_ID='<caixa-client-id>' -e CAIXA_CLIENT_SECRET='<caixa-client-secret>' -e CAIXA_CERT_PATH='<caixa-cert-path>' -e CAIXA_KEY_PATH='<caixa-key-path>' -- npx -y @codespar/mcp-caixa

Configuration

VariableRequiredSecretDescription
CAIXA_CLIENT_IDyes—Caixa OAuth client_id issued via the Developer Portal after contract onboarding.
CAIXA_CLIENT_SECRETyesyesCaixa OAuth client_secret.
CAIXA_CERT_PATHyes—Absolute path to the mTLS client certificate (.crt or .pem). BACEN mandates mTLS for Pix v2.
CAIXA_KEY_PATHyesyesAbsolute path to the mTLS private key (.key or .pem).
CAIXA_ENV——Environment: 'sandbox' or 'production'. Defaults to 'sandbox'.

Freshness

Active — last maintenance signal 13d ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-09-27 · 13d ago · GitHub

  2. Latest release

    no data · GitHub

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-06-22 · 4mo ago · official registry · v0.2.0-alpha.3

FAQ

›How do I install the Caixa MCP server in Claude Code?

Run: claude mcp add caixa -e CAIXA_CLIENT_ID='<caixa-client-id>' -e CAIXA_CLIENT_SECRET='<caixa-client-secret>' -e CAIXA_CERT_PATH='<caixa-cert-path>' -e CAIXA_KEY_PATH='<caixa-key-path>' -- npx -y @codespar/mcp-caixa. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Caixa require an API key?

Yes. It expects CAIXA_CLIENT_ID, CAIXA_CLIENT_SECRET, CAIXA_CERT_PATH, CAIXA_KEY_PATH, of which 2 are secrets.

›Can I use Caixa as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Caixa in the official MCP registry?

Yes, as io.github.codespar/mcp-caixa.