Mastra said it was ending its partnership with Cursor following Cursor's acquisition by SpaceX. Mastra stated that, under its proposal, Cursor's direct access to Mastra's models would end on November 12.

xAI announced that Grok Bot is available for enterprise customers, adding access, network and audit controls for organization-wide use. Grok and Cursor Enterprise customers receive free usage for two weeks, and xAI cited Legora, Supermicro and ServiceTitan among organizations using Grok Bot.

OpenAI said it would wind down its agreement supplying models to Cursor after SpaceX acquired the coding-tool company. OpenAI cited concerns that SpaceX might not use its technology within its terms of service; the proposed cutoff date is November 12, 2026, while Cursor said OpenAI models account for about 5% of its user traffic and that the companies were discussing the decision.

xAI expanded access to Grok Bot, making it available with SuperGrok, Cursor Pro, and all Cursor Teams plans. The expansion includes separate Grok Bot usage and access to AI agents that can work across users’ tools and applications.

AgentMail announced availability as an official Cursor plugin in Grok Bot, allowing users to install it from the plugin browser. The integration gives each bot its own real email address and access to 24 email tools.

xAI expanded access to Grok Bot on August 21, making it available to SuperGrok Plus, Cursor Pro+, and Cursor Teams plans. The company said Grok Bot is designed to act as an AI teammate capable of completing work across users’ existing tools.

On August 19, 2026, Cursor announced improvements to Cloud Agents and its agent harness. The update added event-triggered agent subscriptions, including PR, Slack, and scheduled-task workflows, along with custom modes, virtual machines for subagents, long-running goals, and improved steering controls.

Context.dev launched a plugin for Cursor on August 19, 2026. The plugin provides an OAuth-connected MCP server with 34 typed tools, 11 skills, four slash commands, and rules for web research, document parsing, brand intelligence, monitoring, and batch work.

Cursor began rolling out Origin on August 17, 2026, an early-beta code-hosting product for paid-plan users. Origin supports repositories, pull requests, code browsing, GitHub synchronization, and integrations with tools including Vercel, Depot, and Buildkite.

Depot announced that Depot CI became available in Origin, Cursor’s early-beta code-hosting service. The integration lets users connect Depot to Origin, migrate existing GitHub Actions workflows, and trigger CI runs from Origin-hosted repositories.

Cursor announced that it had officially been acquired by SpaceX, completing the acquisition process that began earlier in the year. Public reporting valued the transaction at $60 billion and said the combination gives Cursor access to SpaceX’s large GPU infrastructure.

xAI released Grok 4.6, a model focused on long-running agents and more ambitious interactive and visual work. It was made available through Grok Build, Cursor, the xAI API, and partners including OpenRouter, Vercel, and Cloudflare.

xAI launched Grok Bot in beta as a team of always-on AI agents with their own computer that can operate across tools, apps, inboxes, and other workflows. The product was made available to SuperGrok Heavy, Cursor Ultra, and Cursor Teams Premium subscribers on desktop and iOS.

Cursor joined the multi-vendor Agent Plugins 1.0.0 initiative, an open standard for packaging Agent Skills and MCP servers for AI agents. Cursor was named among the initial Technical Steering Committee’s core maintainers and was supported as a compatible client at launch.

Cursor launched Cursor Router on July 22, 2026, an intelligent model router for teams and enterprises that automatically selects models based on task requirements. Cursor reported frontier-quality performance at lower cost and made the product available across desktop, web, iOS, CLI, and its SDK for Teams and Enterprise plans.

Cursor introduced Cursor 3, a unified workspace for building software with agents and a new interface designed to clarify agents' work.

EPAM and Cursor announced a strategic partnership focused on scaling AI-native engineering teams for global enterprises.

Cursor announced a $2.3 billion Series D financing at a $29.3 billion post-money valuation to support the company's continued growth and product development.