Sumup

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SumUp Skills

![Documentation][docs-badge]

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A collection of Agent Skills for building SumUp payment integrations across card-present (terminal) and card-not-present (online) checkout flows.

Installing

These skills work with agents that support the Agent Skills standard, including Claude Code, Cursor, Gemini CLI, OpenCode, OpenAI Codex, and Pi.

The packaged integrations include skills and hosted MCP configuration. Sign in with SumUp through your assistant to use account tools. Skills can be used without connecting an account. For the complete client setup guide, see Plugins and MCP Server.

Claude Code

Run in your terminal:

claude plugin marketplace add sumup/sumup-skills
claude plugin install sumup@sumup
claude plugin list

Inside Claude Code, you can also use /plugin marketplace add sumup/sumup-skills and /plugin install sumup@sumup. Follow the install summary's reload instructions, then open /mcp to authorize the SumUp server in your browser.

Cursor

For teams, import https://github.com/sumup/sumup-skills from Dashboard > Plugins & MCPs > Team Marketplaces > Add Marketplace > Import from Repo, then add and install the SumUp plugin. See Cursor plugins.

For an individual setup, install the skills with npx skills add https://github.com/sumup/sumup-skills and configure the hosted MCP connection.

Gemini CLI

Install the extension from GitHub:

gemini extensions install https://github.com/sumup/sumup-skills --ref=main
gemini extensions list

Start a new Gemini CLI session and run /mcp auth sumup to authorize the hosted server.

OpenAI Codex

Install using the Codex plugin marketplace:

codex plugin marketplace add sumup/sumup-skills
codex plugin add sumup@sumup
codex plugin list

Start a new Codex session to load the plugin and complete SumUp authorization when prompted. Plugins work in the Codex CLI and Codex in the ChatGPT desktop app. For the Codex IDE extension, install standalone skills and configure MCP directly.