Cursor, the AI coding platform acquired by SpaceX, announced Thursday that it is adding fully managed app deployment to its cloud agents, enabling users to go from a natural-language prompt to a live, shareable URL without configuring any infrastructure.
“Agents have made it easier to write code, but most apps never make it off localhost,” the company noted in an X post.
The new capability builds on Cursor's cloud agents, introduced last year, which allow developers to run multiple AI coding agents remotely. With this update, those agents can now take applications through to deployment, with Cursor handling hosting, database provisioning and authentication.
Vercel said the functionality is built on its Vercel for Platforms infrastructure, with Cursor provisioning a dedicated account for each team or subscriber. Applications that need a database get a PostgreSQL instance, and private apps are protected by Cursor's sign-in system. Individual subscribers can also make their apps publicly accessible.
Before an application goes live, Cursor said it runs “a series of deterministic and agentic security checks” including scans for exposed credentials and an AI-powered review for vulnerabilities. A 2025 Semafor report said two Replit employees examined 1,645 Lovable-built applications and discovered that 170 exposed sensitive information.
The move brings Cursor into more direct competition with platforms like Lovable and Replit, which already allow users to create and publish applications from natural-language prompts. It also overlaps with Grok Build, a feature SpaceXAI introduced in July that lets users create and publish apps inside a Grok conversation.
“Cursor just came for the localhost graveyard,” one software engineer wrote on X.
The functionality is available on all paid Cursor plans with cloud agents enabled.
Analysis
Why This Matters
- Lowers the barrier for non-developers to create and deploy internal business tools from natural language descriptions.
- Tightens the integration between coding and deployment, potentially reducing friction for AI-assisted development workflows.
- Intensifies competition among AI coding platforms, which may drive further innovation in automated infrastructure management.
Background
Cursor is an AI-powered code editor that became a standalone platform after SpaceX acquired it in August 2026 for $60 billion. It offers cloud agents that can write code and now deploy applications, automating tasks that previously required manual hosting and database setup. The company competes with other AI coding platforms such as Lovable and Replit, as well as SpaceXAI's own Grok Build feature, reflecting a broader industry trend toward full-stack automation in AI-assisted development.
What to Watch
- How Lovable and Replit respond to Cursor's managed deployment offering, potentially with their own hosting integrations.
- Whether Cursor's automated security checks prove adequate for sensitive internal applications and how developers audit them.
- How SpaceXAI positions Cursor versus Grok Build going forward, given the overlapping capabilities.
Checked
12 claims in this story checked against 1 source: 12 supported.
Show each claim
- SupportedCursor is introducing managed deployment that takes AI-generated applications to a live, shareable URL without users configuring the underlying infrastructure.The New Stack: “To address this, Cursor is introducing new app-building and deployment functionality, designed to take AI-generated applications from development to a live, shareable URL, without users having to even think about the underlying infrastructure themselves.”
- SupportedCursor announced the deployment feature on Thursday.The New Stack: “Cursor, the AI coding platform acquired by Elon Musk’s SpaceX for $60 billion back in August, acknowledged the problem in an X post published on Thursday.”
- SupportedCursor was acquired by SpaceX.The New Stack: “Cursor, the AI coding platform acquired by Elon Musk’s SpaceX for $60 billion back in August”
- SupportedCursor wrote, “Agents have made it easier to write code, but most apps never make it off localhost,” in an X post.The New Stack: ““Agents have made it easier to write code, but most apps never make it off localhost,” the company notes.”
- SupportedCursor introduced cloud agents last year to let developers run multiple AI coding agents remotely.The New Stack: “The new feature is built around cloud agents, which Cursor introduced last year as a way for developers to run multiple AI coding agents remotely without having to keep their laptops engaged.”
- SupportedThe deployment feature handles hosting, databases and authentication.The New Stack: “Behind the scenes, Cursor now takes care of several infrastructure requirements, including hosting, databases, and authentication.”
- SupportedVercel said the functionality is built on its Vercel for Platforms infrastructure.The New Stack: “While Cursor’s announcement doesn’t identify the underlying hosting provider, Vercel revealed in a separate response on X that the new functionality is built on its Vercel for Platforms infrastructure.”
- SupportedCursor creates a dedicated account for each team or individual subscriber.The New Stack: “For hosting, Cursor automatically creates a dedicated account for each team or individual subscriber, isolated from other customers.”
- SupportedBefore an application goes live, Cursor runs “a series of deterministic and agentic security checks,” including checks for exposed credentials and an AI-powered vulnerability review.The New Stack: “Cursor says it runs “a series of deterministic and agentic security checks” before allowing it to go live. These include mandatory checks for exposed credentials, secrets and sensitive files, alongside an AI-powered review intended to identify more serious vulnerabilities.”
- SupportedA 2025 Semafor report said two Replit employees examined 1,645 Lovable-built applications and found 170 exposing sensitive information.The New Stack: “In May last year, Semafor reported that two Replit employees examined 1,645 Lovable-built applications and discovered that 170 of them exposed sensitive information.”
- SupportedSpaceXAI introduced Grok Build in July, letting users create and publish apps inside a Grok conversation.The New Stack: “SpaceXAI introduced Grok’s Build Mode in July, before expanding it to all Grok plans the following month. The feature allows users to create apps, games and websites directly inside a Grok conversation, then publish them to shareable grok.me links.”
- SupportedOne software engineer wrote on X, “Cursor just came for the localhost graveyard.”The New Stack: ““Cursor just came for the localhost graveyard.” One software engineer writes on X that “cursor just came for the localhost graveyard,” riffing on Cursor’s own messaging about AI-generated applications that never make it beyond local development.”
