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MCP Rinne MCP Server

local only

MCP Rinne runs on your own machine — the client starts it, so there is no endpoint to ping. 16 installs a week from npm. Last commit 29 Aug 2026.

Brazilian card acquiring API — merchants, cards-on-file, 3DS, PIX, banking, pricing.

Installs per day peak 10 · avg 3 · +13% w/w
a month agotoday
16
Installs / week
npm · @codespar/mcp-rinne
271
Stars
8 open issues
29 Aug 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

Nothing serious here today

Today is the operative word: we check MCP Rinne every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add mcp-rinne -- npx -y @codespar/mcp-rinne
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp-rinne": {
      "args": [
        "-y",
        "@codespar/mcp-rinne"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp-rinne]
command = "npx"
args = ["-y", "@codespar/mcp-rinne"]
.cursor/mcp.json
{
  "mcpServers": {
    "mcp-rinne": {
      "args": [
        "-y",
        "@codespar/mcp-rinne"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mcp-rinne": {
      "args": [
        "-y",
        "@codespar/mcp-rinne"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: RINNE_API_KEY (API key sent as x-api-key header on every request. Organization-level keys see all merchants; merchant-level keys are scoped to one merchant.), RINNE_SANDBOX (Defaults to sandbox (https://api-sandbox.rinne.com.br/core). Set to "false" for production (https://api.rinne.com.br/core).), RINNE_EMAIL (Login identifier for the access-management tools (API Keys, Roles, Permissions, org Users, Zipcode lookup), which reject x-api-key by design and require a JWT session.), RINNE_PASSWORD (Login password paired with RINNE_EMAIL.), RINNE_COMPANY_ID (Company to select after JWT login, for accounts with access to multiple companies.). The author declared them in the registry entry; get the values from the project itself.

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MCP Rinne — questions

Answers built from our own checks of this server.

Why is there no uptime for MCP Rinne?
MCP Rinne runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @codespar/mcp-rinne was installed 16 times last week.
How do I connect MCP Rinne?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @codespar/mcp-rinne straight from npm; nothing to host, nothing to sign up for.
How many people use MCP Rinne?
The npm package @codespar/mcp-rinne was installed 16 times in the last week. Week over week that is +13%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is MCP Rinne open source?
Yes — it is published under the MIT licence, written in TypeScript, 271 stars on GitHub and 8 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.