# Bugbot is now over 3x faster, 22% cheaper, and finds 10% more bugs

Source: [Cursor](https://cursor.com/blog/bugbot-updates-june-2026)  
Feed7 permalink: https://feed7.dev/p/bugbot-updates-june-2026-1j5bln5  
Published: Unknown  
Trust: Official Source (official_source)

## Why Included

Cursor's Bugbot is now 3x faster (90% of runs under 3 minutes), 22% cheaper, and finds 10% more bugs per review, powered by Composer 2.5. A new /review command runs it locally before you push.

## Source Summary

**The gist** Bugbot, rebuilt on **Composer 2.5**, is **3x faster** — 90% of runs finish under 3 minutes — **22% cheaper**, and finds **10% more bugs** per review. New /review, /review-bugbot, and /review-security commands run it before you push, incremental reviews cover only changes since the last pass, and it syncs with GitHub and GitLab while skipping duplicate reviews.

## Practical Implication

**Why it matters** The shift is **pre-push review**: running **/review** locally catches agent-written bugs before CI or a PR round-trip. If you gate agent output with automated review, **faster, cheaper runs** make reviewing every iteration viable instead of every PR.

## Agent-Ready Context

**The gist** Bugbot, rebuilt on **Composer 2.5**, is **3x faster** — 90% of runs finish under 3 minutes — **22% cheaper**, and finds **10% more bugs** per review. New /review, /review-bugbot, and /review-security commands run it before you push, incremental reviews cover only changes since the last pass, and it syncs with GitHub and GitLab while skipping duplicate reviews.

**Why it matters** The shift is **pre-push review**: running **/review** locally catches agent-written bugs before CI or a PR round-trip. If you gate agent output with automated review, **faster, cheaper runs** make reviewing every iteration viable instead of every PR.

**Watch out** Requires **Cursor 3.7+**, and **CLI support** is still pending. Speed varies by configuration, and if your organization blocks Composer 2.5, Bugbot falls back to **another model** — where these numbers no longer apply.

## Context Map

- Layer: tools
- Domains: coding
- Topics: coding-agents, dev-ux

## Uncertainty

- Requires **Cursor 3.7+**, and **CLI support** is still pending. Speed varies by configuration, and if your organization blocks Composer 2.5, Bugbot falls back to **another model** — where these numbers no longer apply.

## Agent Instruction

Use this item as source-backed context. Do not invent claims beyond the linked source. If this item conflicts with another source, call out the conflict.