Mcp Cielo
Expose Cielo card, debit, boleto, and subscription charges to your agent while you implement Brazilian checkout and billing.
Overview
io.github.codespar/mcp-cielo is a MCP server for the Build phase that lets agents call Cielo credit, debit, boleto, and recurrent payment APIs.
What is this MCP server?
- Supports credit card, debit, boleto, and recurrent (subscription) payment operations via Cielo
- Stdio MCP through @codespar/mcp-cielo npm package (v0.1.2)
- Authenticated with required CIELO_API_KEY environment variable
- Maintained under mcp-dev-brasil (packages/payments/cielo)
- Fits agent workflows for implementing and debugging Brazil card commerce
Community signal: 252 GitHub stars.
What problem does it solve?
Implementing Cielo’s multiple payment modalities from scratch inside an agent session leads to inconsistent API usage and slow iteration on checkout.
Who is it for?
Indie SaaS and shop builders on Cielo who want MCP-driven integration and test calls during backend development.
Skip if: Global-only Stripe stacks, beginners without a Cielo merchant key, or teams needing a no-code payment dashboard.
What do I get? / Deliverables
With CIELO_API_KEY configured, your agent can invoke MCP tools aligned to Cielo flows while you build and test Brazilian payment features.
- Stdio MCP registration for Cielo payment APIs
- Agent tools covering card, debit, boleto, and recurrent flows
- Faster iteration on Brazil checkout backend code
Recommended MCP Servers
Journey fit
Card acquiring and recurrent billing are implemented when you integrate payment gateways into your product backend. Cielo is a merchant acquirer API; this MCP sits in integrations as a typed bridge for agent-driven development and testing.
How it compares
Cielo acquirer MCP bridge, not a PCI-compliant hosted payment page or pricing-validation skill.
Common Questions / FAQ
Who is io.github.codespar/mcp-cielo for?
Developers shipping Brazil-facing products on Cielo who want AI agents to help wire card, debit, boleto, and subscription charges through MCP.
When should I use io.github.codespar/mcp-cielo?
During build-phase payment integration—implementing gateways, testing charges, or scripting recurrent billing—not as your sole production monitoring layer.
How do I add io.github.codespar/mcp-cielo to my agent?
Add @codespar/mcp-cielo via npm, export CIELO_API_KEY, configure stdio MCP in your agent settings, and point the command at the installed package.