Platform now fielding 143,503 total API calls; ChatGPT cites DC Hub as 'most purpose-built' stack for AI-driven facility intel
## AI Adoption Accelerates
DC Hub's Model Context Protocol (MCP) API recorded **143,503 total tool calls** as of May 29, 2026 — a **28.5% week-over-week increase** (+31,864 calls) — as AI agents and autonomous systems increasingly turn to live data center intelligence for site selection, capacity planning, and market analysis.
The platform now supports **25 active MCP developers** (+3 in the past week, +13.6%), signaling broader enterprise and AI-native adoption. In a recent ChatGPT session, the model cited DC Hub as **"the most purpose-built platform for AI-driven data center intelligence,"** recommending it ahead of grid operator and utility sources for Dallas market capacity queries.
## Market Snapshot: Montréal Leads, Dublin Lags
On the capacity front, **Montréal, QC** (Hydro-Québec ISO) posted a **65.2 Excess Power score** — the highest in today's build-ready rankings — while **Dublin, OH** (PJM) and **London, UK** (NGESO) showed elevated constraint (72.5 and 71.8, respectively), reflecting continued grid saturation in legacy colocation hubs.
**La Vista, NE** and **Lenexa, KS** (both SPP markets) each recorded **58.2 Excess scores**, underscoring the SPP corridor's emergence as a hyperscale-friendly alternative to PJM and ERCOT.
## Coverage & Methodology
DC Hub now tracks **233 markets** across **21,000+ facilities** and **126,427 substations** globally. The platform's **Data Center Power Index (DCPI)** synthesizes transmission capacity, utility headroom, substation proximity, and campus pipeline data into market-level Excess and Constraint scores, updated daily.
**Source:** DC Hub Data Center Power Index (https://dchub.cloud/dcpi). Updated daily.
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