MCP servers for Grok Build

78 astrology calculations, Tarot, symbolic readings and Vedic calendars via two scoped MCP tools.

Stress-test a decision through named thinkers' lenses: assumptions, counter-arguments, receipt.

Read stored EU e-invoice rule notes and the invoice field map. Not a validator.

Check a payee before your agent pays: sanctions, lookalike domains, payment details, invoice fraud.

Official World Bank macro indicators (GDP, inflation...) by country. $0.005/call via x402.

Coupler.io remote MCP server

Live coupons, promo codes and deals from online shops in Italy. Read-only, no login.

Live coupons, promo codes and deals from online shops in Mexico. Read-only, no login.

Live coupons, promo codes and deals from online shops in the United States. Read-only, no login.

Tennis, pickleball and padel courts from OpenStreetMap: surface, lighting, access, fee. Read-only.

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.

Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).

C++ code coverage on Windows for AI agents. Find uncovered code from PDBs, no rebuild.

Fleet-wide Cove Data Protection backup health, billing, and storage trends from your terminal.

Read-only access to your Cove finances: accounts, spending, transactions and recurring bills.

Insurance calculators and umbrella/homeowners shopping, purchase status, policies, and support.

Why Medicare Part D restricts a drug, and the exception and appeal path to challenge it

Send files and text with a six-digit transfer code. Remote MCP for agents.

CPE 2.3 wfn field count, value discarded

A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.

Read and update your craaft kanban boards: add and move cards, comment, and tick off checklists.