sumup-mcp
Use the SumUp MCP server (https://mcp.sumup.com/mcp) from Cursor, Claude Code, Codex, or any MCP-capable client. Use when the user mentions SumUp MCP, needs to wire mcp.sumup.com, or wants tool-based access to SumUp APIs.
Install
With your agent
Install OMGSkills skill "sumup/sumup-skills:skills/sumup-mcp" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.
Manual command
git clone https://github.com/sumup/sumup-skills /tmp/sumup-skills && ln -s /tmp/sumup-skills/skills/sumup-mcp ~/.claude/skills/sumup-mcp
From README
SumUp MCP Server Guide Use this skill when or of the SumUp MCP server is requested. Canonical endpoint: https://mcp.sumup.com/mcp What this skill covers MCP server wiring in MCP-capable clients Auth handshake troubleshooting Prompt patterns for tool-driven SumUp API tasks Safe guardrails for production and sandbox contexts Choose a If the SumUp plugin or extension is already installed, use its bundled MCP connection instead of adding a duplicate server. For a new assistant , prefer the packaged integration described at https://developer.sumup.com/tools/llms/plugins/. For Codex, the plugin from a terminal: Start a new session to load its skills and tools. Complete SumUp OAuth authorization when prompted. For the Codex IDE extension, use standalone skills and a direct MCP connection. The hosted endpoint uses OAuth access tokens issued for the MCP resource. Do not configure a SumUp API key (supsk...) as its Bearer token.
