CROSS-CATEGORY: Mercury, Pleo and Spendesk All Shipped MCP Integrations — Spend Management Converged on the Same Protocol

Puzzle (corroborated by Salesforce Headless 360 coverage)·high signal

Three independent spend-management vendors — Mercury, Pleo and Spendesk — shipped Model Context Protocol integrations for autonomous financial querying in the same window Ramp shipped its finance agents. Combined with Salesforce exposing its entire platform as MCP tools and SnapLogic's MCP server GA, MCP has gone from a coding-agent convention to the default integration surface across CRM, integration middleware and corporate finance simultaneously. For builders: the point-solution integration business is being commoditized by a protocol, category by category.