The agentic IDE for the Pi coding agent
Joined September 2026
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Take a look, @NeuralNine made a video about us! 🚂
youtube.com/watch?v=yF5EGEKA…
ThinkRail has just reached 1000 stars on GitHub!
And you know how it is. One star on GitHub equals 20 likes on X (or another made up number). We're fiercely proud of this achievement.
github.com/jetbrains/thinkra…
Go, check it out 🚉
ThinkRail 0.2.0 is out! 🚂 It comes out with:
- Receipts for every turn of the AI agent's work
- Support for MCP servers
- A key shortcut for switching to the agent that needs your help
- Finished workspaces park themselves
... and more! Check it out:
thinkrail.ai/blog/thinkrail-…
ThinkRail retweeted
基于 Pi Coding Agent 的各类套壳 GUI 已经不少了，JetBrains 也开源了一个 ThinkRail，毕竟出自 IDE 老大哥，工程水准不会差。
这项目几个月前就有了，但没见官方推广，也很少有人提，GitHub Star 才 500 多。我之前纳闷 JetBrains 既然有了官方主推的新 ADE 工具 Air，为什么还要单独做一个专为 Pi 打造的 ThinkRail？
上手体验后发现两者定位不同：Air 是企业级重装航母，而 ThinkRail 是极致轻量的极客工具。它基于 Electrobun（Bun 跨平台桌面方案）开发，内存占用极低。
功能也和市面上的 ADE 差不多：
🔹 Git Worktree 隔离：每个 Workspace 都是独立的 worktree 分支与目录，适合多 Agent 并行开发。
🔹 规范驱动（SDD）：这个稍微有点特色，让 Agent 先读懂架构设计再施工，彻底防止代码写跑偏。
🔹 简单的 IDE 功能：集成 Monaco 编辑器、实时 Git Diff 审查和独立终端。
全平台均可直接下载体验：
官网：thinkrail.ai/
项目地址：github.com/JetBrains/thinkra…
"A lightweight IDE that follows Pi's philosophy"
Here's a new blog post! 🚂 This time we're talking about Pi compability, skills, and ThinkRail's desktop apps.
jb.gg/e8qjui
ThinkRail retweeted
Thank you, @reactuniverse_ ! Agent Conf 2026 was a blast. Honestly, I didn't expect such a warm welcome, so many people curious about @jetbrains and @ThinkRailAI, and so many interesting conversations.
I hope to come back next year 😊 – at Warsaw, Poland
ThinkRail retweeted
Curious what @JetBrains is cooking in the age of AI? 👀
@AgentConf is the place to find out.
Great insights from @makingthematrix — keep an eye on what they’re building. 🚀
ThinkRail retweeted
Hello, @AgentConf!
I'm here to talk about @ThinkRailAI and other AI projects in @jetbrains - but this time not as a speaker. If you're here as well, come find me in the main hall ☺️ – at Warsaw, Poland
ThinkRail Spec-Driven Development
thinkrail.ai/blog/thinkrail-…
"The specs work as guardrails for your AI agent: always present so that the agent will not go off-course but not getting in the way if everything works well."