MCP servers for ChatGPT

Japan luxury watch prices Jackroad/Kitamura cross-shop

What did Japan's weather agency forecast, as issued at a past time? Archive of JMA bulletins.

Public holidays, business days and long weekends for Japan (Cabinet Office) and 245 other countries.

Paid Japanese article audit for claims, sources, PR disclosure, duplication, and quality.

Japanese era year band

Japanese era year band

Fold proteins, co-fold ligands with binding affinity, design binders and embed sequences.

Live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.

Live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.

Live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.

Live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.

Persistent memory for AI agents and humans. Store, search, and discover patterns.

JATS article-id count, markup discarded

Forensic archive of javaBin & JavaZone origins (1998-2007) as a signed KCP knowledge web.

An MCP server that provides Javelin Standalone Guardrails

Control macOS apps via AppleScript/JXA: sanitized commands for Messages, Mail, Finder, and more.

JDN modulo 7 weekday band

Jeju Korea: apartment price stats (actual trades), hospitals & pharmacies open-now, listings & jobs

Search local-shop and ship-to-home products by US ZIP and get a JENNi checkout link.

Solana rug checks, memecoin tools, swaps, and JestSprout Pay pages (Apple Pay, Solana Pay) + shop.

Brazilian business aviation: registry, owner, flights, base, market, maintenance and sale signals.