Resources for building AI-powered integrations with Mollie.
The plugin gives your AI coding assistant live access to your Mollie account via the Mollie MCP server, plus integration skills that activate when you're building a Mollie integration.
Requires a Mollie Advanced access token with profile.read scope. Set MOLLIE_API_ADVANCED_ACCESS_TOKEN in your environment before installing.
Requires Claude Code. Update first if /plugin
isn't recognised: npm install -g @anthropic-ai/claude-code@latest.
Installing is two steps – register the marketplace, then install the plugin:
# 1. Add this repo as a marketplace
claude plugin marketplace add mollie/ai
# 2. Install the plugin
claude plugin install mollie@mollieBoth commands also work as slash commands inside an interactive session
(/plugin marketplace add mollie/ai, then /plugin install mollie@mollie).
Then run /reload-plugins to activate it without restarting. The plugin's
skills are namespaced, e.g. /mollie:<command>.
Run /plugin and open the Installed tab, or from the shell:
claude plugin listclaude plugin marketplace update mollieGo to Settings → Plugins → Add local plugin and point it at providers/cursor/plugin — that's where the Mollie MCP server config and skills for Cursor live.
codex plugin add github:mollie/aigemini extensions install github:mollie/aiSkills are authored once in skills/. Each tool's actual plugin — manifest, MCP config, and a copy of the skills — lives under providers/<tool>/plugin/ (e.g. providers/claude/plugin). The root .claude-plugin/, .codex-plugin/, and .cursor-plugin/ folders only hold a marketplace.json pointer into the matching providers/ directory.
After editing skills/ or a provider's plugin.json, run:
node ci/generate-providers.mjsto re-copy skills into each providers/*/plugin/skills/ and sync plugin versions into the marketplace files. CI (ci/validate-structure.mjs) fails if providers/ drifts out of sync with skills/.
Skills activate automatically when you're working on a Mollie integration. They steer the AI toward correct patterns, up-to-date SDKs, and common pitfalls to avoid.
| Skill | Description |
|---|---|
mollie-payments |
New integrations — payments, Connect (platforms/marketplaces), recurring/subscriptions, refunds/captures/settlements, troubleshooting |
mollie-upgrade |
SDK version upgrades, and migrating from the Orders API to the Payments API |
mollie-agent-toolkit |
Building an AI agent that calls Mollie via @mollie/agent-toolkit, with write-tool safety guidance |
| Package | Description |
|---|---|
agent-toolkit |
Use Mollie in AI agent frameworks (OpenAI, LangChain, Vercel AI SDK) |
Ready-to-run agent examples built on the agent toolkit.
| Example | Description |
|---|---|
packages/agent-toolkit/examples/vercel-ai |
Read-only payments and balance agent (Vercel AI SDK) |
packages/agent-toolkit/examples/openai |
Settlement reconciliation agent (OpenAI Agents SDK) |
packages/agent-toolkit/examples/langchain |
Customer support agent with refund capability (LangChain) |