MCP servers for ChatGPT

Creator and affiliate programs: partners, commission profiles, referred orders and payouts.

Shopify subscriptions: subscribe-and-save, prepaid and build-a-box, plus rewards and invoices.

Solve, audit and simulate colorblind-safe chart palettes. WCAG contrast, OKLab ΔE. Read-only.

Turn rows into bar, line, pie and scatter chart images plus an optional PDF or HTML report.

Forge designed Power BI projects (.pbip) from your agent, bound to your own semantic model.

Manage Chatbase agents, sources, conversations and help-desk tickets.

Read-only WhatsApp conversation stats for Chatinbox customers. Numbers only, no personal data.

ADHD-friendly task management MCP server for ChaTodo: organize tasks, lists, and priorities.

Read and update Chatra visitors; send, edit and delete chat and pushed messages.

Your WhatsApp Business inbox in Claude or ChatGPT: who's waiting, follow-ups and replies.

Connect ChatGPT, Claude & AI agents to Chatway live chat to reply to customers and manage tickets

Apple Mail MCP — 44 tools, SQLite millisecond search, .emlx parser, batch ops

Routes each LLM completion to the cheapest capable provider across 8 providers (BYOK).

Validates IBAN/ISBN/EAN/Luhn checksums and finds the one wrong digit

Let your shopping agent check the shop before it pays: a real, active, EU-registered company?

Offline check-digit validation for IBAN, BIC, EU VAT, GTIN/EAN/UPC and ISBN. Format check only.

Check Checkfront availability and rates, and manage booking sessions, bookings, customers and notes.

Your company's marketing data from Checkgrow: knowledge, performance, campaigns and competitors.

Reusable checklists and dated runs of them: pass, fail, not applicable, and a sign-off.

Read Checkout.com payments, disputes, reports and payouts.

Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).