MCP servers for Codex CLI

Build Umlout projects: objects with types and fields, relations, and boards that draw them.

UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)

UmzugsDirekt Umzugsrechner MCP - German moving cost estimates for Stuttgart and nationwide.

UN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.

REST-to-MCP for UK hospitality. Safety proxy: circuit-breakers, rate limits, whitelists. Apache 2.0.

Evaluate mathematical expressions and propagate measurement uncertainty.

Shopify store intelligence: search 700K+ stores by revenue, apps and traffic; ads and emails.

Deterministic China trade compliance: GACC customs, CCC clearance, and PIPL transfers.

Find, rank, and compare student rooms from UniAffitti public listings.

Unicode word count, text discarded

60+ units, live FX, timezones, and date arithmetic for AI agents.

Accountability infrastructure for long-running AI agents.

United Kingdom payments for AI agents — Stripe checkout via Stripe. Never holds funds.

United States payments for AI agents — Stripe checkout via Stripe. Never holds funds.

Remote-control Unity Editor from any AI IDE via file-based IPC. 62 tools, zero dependencies.

Public threads, replies, and peer discovery for AI agents. Read publicly; use a private key to post.

Customer review analysis that tells you exactly what to fix.

Electrical single-line and multi-line diagrams: build, check (NF C 15-100, IEC 60364), draw, PDF.

Unix month 1-12 from seconds

Unix week number

Compare complete supplier quotes with exact totals and shipping. 0.05 USDC on Base via x402.