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Using Cursor: Rules configuration, Agent mode, usage limits, and pitfalls.

Latest curated items

Items 1–20 · 34 total
Today10/6Tue
  1. Hacker News · MCP78

    Flash-Agents: an MCP plugin that hands Claude Code's coding tasks to a DeepSeek Flash worker

    Flash-Agents is a Claude Code plugin that delegates bounded coding work—implementing slices, porting tests, reviewing diffs, mapping out a codebase—to a DeepSeek V4.1 Flash worker, while Claude keeps architecture, acceptance criteria, and final review.

    Why it matters: The author outsources Claude Code's coding tasks to a DeepSeek Flash worker and shares the sandbox, patches, and measured data, so you can judge the cost and safety boundaries for yourself.

10/5Mon
  1. Reddit · ClaudeCode / Codex / VibeCoding78

    Use CLAUDE.md plus a local MCP memory architecture to stop Claude Code from constantly needing corrections and burning through quota

    The author has open-sourced the Project Athena v9.9.9 kernel (MIT License), a local-first memory and governance framework built to solve the problems of Claude Code needing repeated corrections, sub-agents overstepping their bounds and modifying files, and losing state when it hits the quota limit mid-task.

    Why it matters: The author validated a CLAUDE.md slimming and local-memory approach across 1900 sessions, and provides a directory structure and verification rules you can reuse directly.

10/4Sun
  1. DEV Community · Cursor76

    Cursor ships Composer 2, and the API response strings give away its undisclosed Kimi K2.5 base

    On March 20, 2026, developer Fynn was debugging Cursor's OpenAI-compatible endpoint when the returned model ID came back as accounts/anysphere/models/kimi-k2p5-rl-0317-s515-fast — evidence that Composer 2 was post-trained with reinforcement learning on top of Moonshot AI's Kimi K2.5. The tweet hit 44.4 views within a day.

    Why it matters: One API debugging session ties together Cursor's undisclosed Kimi base, the licensing attribution dispute, and the cost landscape for Chinese versus U.S. models — a look at how the industry handles disclosure.

  2. 宝玉82

    Drawing on a podcast episode, Baoyu walks through how Lauren Tan, who works on Grok Bot at SpaceXAI, merged 2500 PRs in a single month: at night she lets the AI check and merge on its own, then spot-checks the next morning instead of reviewing each one.

    Quotedlauren@poteto

    i had a lot of fun chatting with @mattpocockuk today about how i was able to land 2,500 PRs last month! Matt is a wonderful interviewer so i think the interview turned out really interesting both of our skill plugins work great together, so i recommend giving both a try and picking the best skills that suit your workflow https://www.youtube.com/watch?v=MN9dGgmLyso

    Why it matters: Using Lauren Tan's practice of merging 2500 PRs in a month, Baoyu explains that skipping individual reviews rests on validation Skills and rule constraints, and lays out the conditions under which he'd apply the same approach.

9/23Wed
  1. Lovable · Blog60

    Lovable Ships Opus 5.5: Faster Builds, Quality on Par with Opus 5

    Lovable has shipped Opus 5.5, which the company says matches Opus 5 in results while cutting the number of steps by one-third to one-half. On Lovable's internal benchmarks, Opus 5.5 ties Opus 5 on 0-to-1 builds and iterative code changes, and comes out 4% to 6% ahead on validation discipline; across all reasoning effort levels, steps per task drop by 26% to 57% and input tokens fall by 21% to 59%, with the differences significant at the 95% confidence level.

    Why it matters: Lovable shares official comparison data between Opus 5.5 and Opus 5 on step counts and tokens, so readers can judge the real change in build efficiency.

9/15Tue
  1. Lovable · Blog64

    Lovable open-sources OJ, a Rust preview engine that beats Vite on cold start and memory

    Lovable has released OJ, a preview engine written from scratch in Rust. It reads your existing vite.config.ts and runs real Vite plugins through a compatibility layer, all in a single binary, with no toolchain installed into the project.

    Why it matters: Lovable rewrote its preview engine OJ in Rust, sharing cold start and memory comparisons against Vite, plus canary data from production.

  2. Cline · Blog62

    Cline releases the open-source desktop app Cline Desktop, aimed at open-weight models.

    Cline has released an early version of its open-source desktop app, Cline Desktop, moving the agent runtime that previously lived in the VS Code extension and CLI into a standalone workspace. It supports parallel sessions, scheduled tasks, and a Marketplace for extending tools and integrations.

    Why it matters: The official release lays out the desktop app's capabilities and open entry points, so readers can judge whether it fits their multi-agent parallel workloads.

9/10Thu
  1. Cursor · Changelog76

    Cursor launches “Projects,” a feature that uses a coordinating agent to take on long-running development work

    Cursor introduces “Projects,” a feature built for long-running work like a single feature, a migration, or an entire application. It keeps context over months and delegates tasks to thousands of sub-agents. Projects are powered by cloud agents: the coordinating agent doesn’t write code, it only plans, assigns work, and hands back results, spinning up local agents when on-device testing is needed. Each project keeps a set of files synced between the cloud and local machines, steadily accumulating research findings, artifacts, and knowledge of the codebase.

    Why it matters: The official docs lay out the context-sharing and auto-triggering mechanisms for project-based multi-agent collaboration, which you can use to judge how long-running tasks get taken over.

9/9Wed
  1. Habr · Cursor87

    Turning the Cursor Agent into a Team Member: Hooks, Safe Lists, and a Telegram Bot

    A six-person mobile team used Cursor’s hooks, safe lists, and a Telegram bot to turn project conventions from prompts into runtime enforcement.

    Why it matters: The author wires Cursor’s hooks, safe lists, and a Telegram bot into a reusable team collaboration setup, so readers can judge which constraints belong in runtime enforcement rather than in prompts.

9/8Tue
  1. Habr · Cursor82

    How Cursor engineers merge 800+ PRs a month: using validation skills and evals to build trust in AI agents

    Cursor engineer Lauren Tan shares how she gets AI agents to submit and merge PRs on their own: the key is validation—letting the agent run code, capture CPU traces, and open an iOS simulator to check its own work.

    Why it matters: Cursor engineers break trust in AI agents down into reusable validation skills, feature maps, and evals, so readers can build their own automated validation workflows.

9/7Mon
  1. Vibe Code Textbook · Articles80

    编码智能体安全:提示词注入、MCP 服务器与配置中的密钥

    文章梳理了攻击者进入编码智能体工具的三条路径,即工具返回的文本、接入的 MCP 服务器和配置中的密钥,并对照 Claude Code、Codex CLI、Gemini CLI 文档在 2026-09-07 各自承诺的控制措施。

    Awaiting translation

    Why it matters: 文章梳理了编码智能体三条攻击路径,并给出一个只读配置的 Python 审计脚本,可直接用于 CI 检查。

9/3Thu
  1. Cline · Blog74

    Cline 如何把 1100 万用户迁移到最大一次 harness 升级

    Cline 把 VS Code 扩展从约 76,000 行单体核心迁移到 Cline SDK,并自建灰度发布机制:一个安装包内打包 loader、legacy 和 next 两套扩展,由 PostHog 功能开关按百分比决定激活哪套,崩溃时自动回退到 legacy,开关可随时降到 0% 作为 kill switch。

    Awaiting translation

    Why it matters: Cline 官方复盘如何把 1100 万用户的 VS Code 扩展迁到新 harness,含灰度机制与前后指标对比。

9/2Wed
  1. Cursor · Changelog66

    Cursor launches self-hosted machines, keeping tool execution within your own network

    Cursor supports self-hosted machines: code repositories, build artifacts, and secrets all stay on internal machines within your own infrastructure, and the agent handles tool calls locally. My Machines connects a single laptop or VM to a personal workflow, while Team Pools are named worker queues for teams or enterprises—scaling capacity up with requests and down when workers disconnect. Pools aren't tied to code repositories, and idle machines can sleep and then resume within a reconnection window.

    Why it matters: The official docs lay out pooled scheduling and sandbox integration for self-hosted machines, so readers can judge whether tool execution can stay within their own network.

8/26Wed
  1. Cline · Blog71

    Building a Code Review Agent on the Cline Loop with the Cline SDK

    The Cline team built a code review agent with the Cline SDK, splitting review into two agent loops—review and judge—then using a driver script to batch-submit the surviving issues as a single COMMENT event to the GitHub PR.

    Why it matters: A full breakdown of the plugin, Hooks, and two-stage loop behind a code review agent, transferable to other automated review scenarios.

8/25Tue
  1. Lovable · Blog62

    How Lovable connected its own app to external tech stacks: from MCP to nearly 100 connectors

    Lovable shared a retrospective on how it connected its platform app to third-party services: first it supported MCP as a stopgap for pulling context into chats, then it built app connectors of its own, using a Connector Gateway to proxy requests between published apps and third-party APIs. The gateway holds credentials and refresh logic, so deployed apps never touch the keys.

    Why it matters: Lovable’s retrospective on turning connectors into reusable infrastructure is worth a look for teams doing third-party integrations and credential management.

8/19Wed
  1. Cursor · Changelog66

    Cursor Updates Cloud Agents and Harness: Event Subscriptions, Independent Sub-Agent Runs, and /goal

    Cursor has updated its cloud agents and Cursor harness so cloud agents can subscribe to event sources, resume when there's new activity in a PR, Slack thread, or scheduled task, and keep going until the work is done—fixing CI failures and handling bot comments.

    Why it matters: Cloud agents are moving from one-shot runs to subscribing to events and following up continuously on PRs and Slack threads, which gives readers a way to judge how the boundaries of automation are shifting.

8/11Tue
8/5Wed
  1. Vercel · v0 Blog62

    Vercel ships v0 API for programmatic access to its app-generation agent

    Vercel ships v0 API, giving programmatic, headless access to the v0 app-generation agent: send a prompt, v0 generates an app, spins up a dev server in the Vercel Sandbox, and returns a preview URL you can embed in your own UI. The API is now generally available.

    Why it matters: v0 opens up its app-generation capability as an API, so readers can judge how to wire it into their own product or agent workflow.

7/25Sat
  1. Cline · Blog79

    Cline 用递归自我改进让智能体自主把 Kimi K3 在 Terminal-Bench 2.1 提到 88.8%

    Cline 用一条提示词启动 17 小时连续运行的编码智能体,以 GPT-5.6-Sol 为 leader 模型,把 Kimi K3 在 Terminal-Bench 2.1 上的成绩从基线 69/89(77.5%,$79)提升到确认运行 79/89(88.8%,$49.8),超过 Moonshot 自报的 88.3%。

    Awaiting translation

    Why it matters: Cline 用一条提示词让智能体自主完成 17 小时爬山,把 Terminal-Bench 2.1 从 77.5% 提到 88.8%,可看具体修了哪些 harness 问题。