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Cursor Latest news

Follow Cursor (Anysphere) and its coding agents: editor updates, in-house models, and pricing changes.

7 picksPast 30 days: 1 itemTotal: 58 items

Updated

Key moments

Since 2022
  1. CompanyAnysphere raises $8 million led by OpenAI's startup fund
  2. CompanyRaises a $60 million Series A
  3. CompanyAcquires Supermaven
  4. CompanyRaises $900 million at a $9.9 billion valuation
  5. ProductCursor 1.0 adds background agents and BugBot
  6. ProductCursor 2.0 and the Composer model launch
  7. CompanyRaises $2.3 billion at a $29.3 billion valuation

Cursor top picks

Sep 23WedItems 1–7
  1. eric zakariasson67

    Cursor shares a prompt for reducing token cost in agent harnesses

    Cursor's Eric Zakariasson shared a prompt for improving an LLM agent harness to lower token cost per completed task without losing quality. The prompt covers the system prompt, tool definitions, cache layout, tool results, compaction, and subagents, and reports that one team's round of these changes cut overall token cost about 7%.

    Why it matters: The prompt gives a concrete checklist for cutting agent token cost per completed task, with tested figures on cache layout, tool offloading, and compaction.

Sep 1Tue
  1. Cursor Changelog62

    Cursor adds self-hosted machines that keep tool execution inside your network

    Cursor now supports self-hosted machines, so tool execution stays on your own infrastructure while the agent makes tool calls locally. Team pools are named worker queues that scale with requests and can hibernate idle machines, restoring them within a reconnect window. Cloud agents can also run on sandboxes such as AWS Lambda, Cloudflare, Modal, and Vercel, and self-hosted workers now support computer use on Linux and Mac.

    Why it matters: The update explains how self-hosted workers keep tool execution inside your network while pools scale and hibernate, which matters for teams with strict data controls.

Aug 18Tue
  1. Cursor Changelog62

    Cursor adds event subscriptions, custom modes, and subagent VMs for cloud agents

    Cursor's update lets cloud agents subscribe to PRs, Slack threads, and scheduled tasks, and wake when something happens. It also adds custom modes that pin a skill in chat, subagents that run on their own virtual machines, and a /goal command for long-lived objectives. Users can also send steering messages while an agent works, with follow-ups applied at the next tool call.

    Why it matters: The release lists concrete agent controls such as event subscriptions, custom modes, subagent VMs, and /goal, showing how cloud agents may run longer tasks with less manual steering.

  2. Cursor Blog68

    Cursor explains Continuity, a WAL-based Git storage system

    Cursor's blog describes Continuity, its Git storage system, which stores each push as a write-ahead log entry in S3-compatible object storage. The article contrasts this design with GitHub's earlier Spokes system, which used three-phase commit replication across local disks. Continuity uses stateless replicas that catch up from the log, and the article reports write throughput of up to 120 pushes/s on S3 Standard and over 300 pushes/s on S3 Express One Zone.

    Why it matters: The article explains why hosting Git at scale is hard and how Continuity's WAL-based design compares with the earlier Spokes approach, which is useful background for infrastructure work.

Aug 16Sun
  1. Cursor Changelog60

    Cursor launches Origin, a code hosting service with GitHub sync

    Cursor begins rolling out Origin, its code hosting feature, in early beta to all paid plans, excluding enterprise orgs whose admins opt out. Repos can be hosted on Origin, where Origin is the source of truth, or synced from GitHub, where GitHub stays the source of truth and pull requests sync both ways. Vercel, Depot, and Buildkite integrations are already available, and agent-native features are slated to ship soon.

    Why it matters: The source specifies how Origin hosts repos alongside GitHub sync, showing how the hosting source of truth differs between the two types of repo.

Aug 14Fri
  1. Michael Truell75

    Cursor officially joins SpaceX after acquisition closes

    Cursor's acquisition by SpaceX has officially closed, and Cursor will join the SpaceXAI team. The stated goal is to help make Grok the world's most useful AI and to improve Grok Build, Grok Bot, Grok API, Cursor, and more.

    Why it matters: The acquisition closing ties Cursor's coding tools to Grok's product line, which changes how the two products may be developed and sold together.

  2. Cursor Blog62

    Cursor is acquired by SpaceX, gaining access to its GPU fleet

    Cursor has been acquired by SpaceX, completing a process that began in April when the two companies announced a partnership to accelerate model training. The post says the deal gives Cursor access to what it calls the largest GPU fleet in the world, which it expects to yield more capable models at lower cost. It cites Grok 4.6, released Wednesday, as an early look at what the companies can build together.

    Why it matters: The post confirms a completed acquisition and links it to GPU access and cheaper model serving, which explains why the deal matters for coding tools.