Articles tagged "Cursor"

**[Crit.md](https://crit.md/)** is a local-first review tool that gives AI-coding-agent output (Claude Code / Cursor / GitHub Copilot / Codex / OpenCode / Gemini / Qwen / ...) a **"pull-request review" experience in the browser**. Four review modes in one UI: Plans & docs (Markdown rendering), Code diffs (syntax highlighting), Live apps (comment directly on the DOM), and Static HTML preview. **Per-line comments** ("click line 47, type feedback, the agent fixes it"), **comments persist across iteration rounds**, **no account required / binds to 127.0.0.1 / zero telemetry**, and a **file-based protocol** (structured review files exchanged with agents — no vendor APIs, no lock-in). Target users: engineers, staff developers, engineering managers. Reduces time spent re-reading terminal diffs, and **keeps humans in the loop instead of delegating all review to agents**. Sits opposite the "fully autonomous" agents in our [Claude Cowork](../columns/claude-cowork-web-mobile-launch-2026-07) and [Devin](../columns/claude-fable-5-return-devin-cursor-2026-07) coverage — a **HITL review substrate for AI output**.

**Anthropic's Claude Fable 5 and Mythos 5 returned globally on July 1, 2026** after a 19-day shutdown ([CNBC](https://www.cnbc.com/2026/06/30/anthropic-says-trump-admin-has-lifted-export-controls-on-claude-fable-5-and-mythos-5.html) / [9to5Mac](https://9to5mac.com/2026/07/01/claude-fable-5-cleared-to-return-as-us-lifts-anthropics-export-control-restriction/) / [VentureBeat](https://venturebeat.com/technology/anthropic-is-bringing-back-claude-fable-5-globally-after-us-lifts-export-control-order-where-can-enterprises-access-it) / [The Hacker News](https://thehackernews.com/2026/07/anthropic-restores-claude-fable-5-after.html)). **Timeline**: on **June 12 at 5:21 PM ET the U.S. government issued an export-control directive** (directly triggered by [Amazon researchers reporting a jailbreak](../columns/claude-fable-5-export-control-suspension-2026-06)) → Anthropic immediately **shut down Fable 5 and Mythos 5 worldwide** (it had no way to verify user nationality in real time) → **June 26: Mythos 5 was cleared for 100+ U.S. institutions** → **June 30: the Commerce Department lifted controls** → **July 1: global restoration** across Claude Platform / Claude.ai / Claude Code / Claude Cowork / AWS Bedrock / Google Vertex AI / Microsoft Foundry. **Anthropic's mitigations**: the Amazon-reported jailpath was addressed, commitments to "proactively detect and address security risks," collaboration with government on future release protocols, and a reporting channel for observed malicious use. **Fable 5 pricing**: **$10 / M input, $50 / M output** (per apidog). Pro / Max / Team / Enterprise subscribers get an extra allocation up to **50% of their weekly usage limits through July 7**, then usage-credit billing. **Cursor integration**: Cursor officially announced Fable 5 was back at **7:48 PM PT on July 1** on X. "Leads all models on CursorBench — but the most expensive per task," per Cursor ([Cursor Community Forum](https://forum.cursor.com/t/will-fable-5-be-returning-in-cursor/164531) / [apidog setup guide](https://apidog.com/blog/claude-fable-5-cursor/)). **Devin Fusion**: before the shutdown, **Devin Fusion + Fable 5 achieved a 41% cost reduction over Fable 5 alone** using a parallel two-agent architecture, delivering frontier-level performance at **~35% lower cost** (The New Stack). **Enterprise lessons from the 19-day outage**: financial services, healthcare, SaaS, and critical-infrastructure firms lost access to production-embedded tools without warning. The phrase **"frontier access is now conditional infrastructure"** entered the discourse. **Cloud-platform diversification (AWS + GCP + Azure) offers no protection when the model itself is restricted**. OpenAI reportedly **expanded market share** during Anthropic's outage through pre-clearance dealings with regulators (MarketScale). **Strategic context**: [Anthropic released Sonnet 5 on June 30](../columns/claude-sonnet-5-anthropic-release-2026-06-30) — the same day export controls lifted. The timing looks intentional: **Sonnet 5 is positioned as a fallback to Fable 5**, and heading into its IPO, Anthropic now has a clear **two-tier stack** — frontier Fable 5 for peak capability + mid-tier Sonnet 5 for cost-efficient volume.

**[Cursor](https://cursor.com/) (by Anysphere) released its official iOS public beta on June 29, 2026** ([official blog](https://cursor.com/blog/ios-mobile-app) / [Changelog](https://cursor.com/changelog/ios-mobile-app) / [App Store](https://apps.apple.com/app/cursor/id6767085653) / [TechCrunch](https://techcrunch.com/2026/06/29/cursor-now-has-a-mobile-app-for-guiding-your-coding-agent-on-the-go/) / [9to5Mac](https://9to5mac.com/2026/06/29/cursor-releases-iphone-and-ipad-app-following-recent-acquisition-by-spacex/)). **You can now drive Cursor's coding agents directly from iPhone and iPad** (iOS 26.0+ required). Available to all paid-plan subscribers as a public beta, with **75% off Composer 2.5 runs through July 5, 2026**. **Main capabilities**: - **Launch cloud / background agents** or **remote-control desktop-running agents** (with handoff between the two) - **Voice input for task description**, **slash commands** to guide the agent - **Push notifications + lock-screen Live Activities** when work is ready - **Review generated demos, screenshots, logs, and videos**; annotate screenshots - **Inspect diffs and merge PRs** from the phone - **Model selection** across Composer 2.5, GPT (OpenAI), Claude (Anthropic), Gemini (Google), etc. - **MCP integrations** — query Datadog logs, summarize Slack activity, etc. **Strategic context**: this lands alongside the **$60B SpaceX acquisition option on Cursor** (referenced in our [Grok Build column](../columns/grok-build-xai-cli-coding-agent-2026-06)) and operationalizes the **"independent coding agents" thesis** of Cursor 2.0 (Oct 2025). Anthropic's Boris Cherny (Claude Code lead) is quoted saying **"I do most of my coding on my phone now"** (TechCrunch). Joins **Claude Code Mobile / Codex Mobile / GitHub Copilot Mobile** as the fourth major mobile coding-agent surface. **Caveats**: public beta only, the Composer 2.5 promo ends July 5, 2026, no Android or Web yet, requires iOS 26.0+ (older iPhones cannot install), and large-codebase manipulation from mobile alone is still constrained.

Cursor's May 20, 2026 (3.5) update folds the previously-announced Automations feature (March 5, 2026) into the **Agents Window**, adds **multi-repo and no-repo support, five new marketplace templates, and a 7-day 50%-off promo on agent runs for newly created automations**. This column documents the relationship with Background Agents (an orchestration layer above them), all eight trigger types (schedule, GitHub, GitLab, Slack, Linear, Sentry, PagerDuty, webhooks), the billing model under Private / Team Visible / Team Owned scopes, comparisons with Claude Code Routines / GitHub Actions / Devin, and operational caveats for Japanese enterprises.

In-depth comparison of OpenAI Codex, Claude Code, Cursor, and GitHub Copilot across pricing, features, SWE-bench scores, and use cases. Build your ideal AI coding stack with selection flowcharts and combination strategies.

In March 2026, software development is shifting dramatically toward Intent-Driven Development. A comprehensive guide covering vibe coding, MCP, multi-agent development, evolving developer roles, Japanese enterprise adoption, and practical implementation steps.