Your AI coding agent is slow because it keeps waiting on itself.
Search, wait, read, wait, edit, wait, test, wait.
So I built Turnpack. It folds those steps together. Half the round trips, roughly half the time, 36% cheaper in my test.
It also lets the AI test its edits before they stick. If something breaks, every file snaps back to how it was.
Free and open source. Works with Claude Code, Codex, Cursor, Gemini CLI, Grok, anything MCP :)
https://t.co/d740kasMCo
anthropic says one agent with skills beats a team of subagents. i tested it in claude code on 2 real builds, 35 runs, sonnet 5.5 for every agent
same quality both times. on the harder build every site passed all 40 hidden tests, and blind design scores tied
the team cost 38% more and took twice as long: $1.31 and 29 min vs $0.81 and 15 min per site
on the first build its 2 failures came from a handoff: the tester called a warning a false alarm, the orchestrator sent the fix anyway, and it broke keyboard booking
Google’s Gemini 4 Carbon leads agent benchmarks. Yet across 657 demanding tasks, High reasoning added only SIX net wins over Medium—at ~27% higher modeled spend per success. The real AI race is cost per verified result. My breakdown ↓ https://t.co/Ivc5MwXHue
I measured how much context 27 popular MCP servers take in Claude Code. Then I found one line in my own settings that skewed every number.
On stock Claude Code, Notion adds 387 tokens before you type anything. With tool search off, 33,444.
What does your coding agent do between your prompt and the model? Overview of 40+ harnesses: the loop, the first request, the tools, subagents, output and permissions — how they differ and what it means for you:
Part 1 https://t.co/aPmNNtV9qw
I routed every request my coding agent made through a local LLM router for three weeks.
2,564 requests. The agent read 184 tokens for every token it wrote, so at list prices the cache hit rate decided the cost more than the model did.
https://t.co/Ch2tvaCUj1
20,000 characters vs 300 tokens. That’s the difference between MCP and a CLI browser.
46k stars for a browser your agent drives from the terminal.
vercel-labs/agent-browser turns the browser into shell commands for a coding agent: open a page, snapshot -i to list interactive elements as refs like @e1, click @e1, then get url to check where you landed.
The point of a CLI over an MCP server is context. Nothing loads until the agent runs a command. Playwright MCP's default 25 tools are ~20k characters of schema before the first page snapshot (measured on v0.0.82). agent-browser's docs put a snapshot at ~200-400 tokens vs ~3,000-5,000 for the full DOM, their own estimate.
It's now a native Rust binary talking to Chrome over CDP. Earlier versions ran a Node daemon with Playwright underneath.
Two details I like: refs expire after any page change, and a click on a hidden or covered element fails loudly instead of quietly "succeeding".
For an agent, a loud error is cheap. It re-snapshots and retries. A silent wrong click gets reported as done.
Playwright is going the same direction with its own CLI. Its MCP README now says CLI calls "avoid loading large tool schemas and verbose accessibility trees", while keeping MCP for long-running agent loops.
Apache-2.0. Installs as a skill for Claude Code, Codex, Cursor and others.
🙆🏻♀️ 更值得优先付费的 AI ↓
・ChatGPT Plus(月费约 134 元)
如果只能充一个,我认为它就是最好的选择
钱主要花在了这六个地方:
① 额度充足
额度比免费版充足得多,不管是对话、生成图片,还是上传文件,都不用频繁为了次数精打细算
② 更强的思考能力
普通 AI 能回答问题,高阶推理模型更适合拆解复杂问题。GPT-6 的高级推理能力,才是我看重的部分之一
③ 长期使用的便利
把资料和规则放进项目,配合记忆与个性化设置,AI 不再只是一次性的问答工具,而是能持续配合你的助手
④ 少做重复劳动
查资料有 Deep Research,复杂流程有 ChatGPT Work。能让 AI 接手的事情,就没必要全部自己操作
⑤ 处理信息的效率
几十页的文档、密密麻麻的数据、复杂表格,都可以直接上传分析,把原本繁琐的整理工作简化掉
⑥ 无广告体验
免费版和 Go 可能看到广告,Plus 不会
如果预算只有一百多块,又想尽可能覆盖日常需求:我还是只推荐ChatGPT Plus
AI 小白可以先从它开始!