Where humans and agents think and build from shared understanding. Think → Compile → Build, project context stays with the work the whole way through.
OpenWorld
Joined March 2026
- Tweets33
- Following4
- Followers38
- Likes68
Pinned Tweet
🚀 We have officially OPEN-SOURCED brain.md!
With AI agents (Cursor, Claude Code, Codex) writing code at lightspeed, we face a new bottleneck: Who teaches them your system architecture, historical trade-offs, and tech debt?
Code is no longer scarce. The intent behind the code is the ultimate asset.
That’s why we created brain.md — an Open Project Brain Standard for AI-native development.
🧠 Local-first. Git-native. 100% Portable. It formalizes project memory into a clean, LLM-consumable Markdown structure that lives directly in your repo. No vendor lock-in.
🔗 Read the Spec: projectbrain.md/
Let's give our AI agents a brain to read before they write! 💻🧠
#OpenSource #AINative #GitNative #DeveloperTools #ProjectBrain #MemoryLayer
MindMux v26.10.5: when a chat spawns a task, the source conversation now stays in loading until that work finishes — so you can tell it's still running, not stuck.
github.com/mindmuxai/mindmux…
Project brains now have a sixth page type: Organization.
Companies, schools, foundations, and teams get their own category — instead of being jammed into “project” or “concept”.
In MindMux and brain.md v0.4.1.
github.com/mindmuxai/brain.m…
brain.md v0.4.0 is out.
Root pages are now on-demand: `brain init` starts with an empty pages/ and no placeholder templates. A page appears only once you write real content via `brain update-root <slug>`.
npm i -g @mindmux/[email protected]
github.com/mindmuxai/brain.m…
Opt-in Claude Code SessionStart hook, so a new session can start already knowing the project brain pages. github.com/mindmuxai/brain.m… #OpenSource
brain.md is now on npm🚀 npmjs.com/package/@mindmux/b…
No need to clone the toolchain anymore. Install it once and you get the `brain` command; `brain init` will directly set up the project brain and wire the agent.
Decisions stay in the repository as Markdown, so they won’t be lost even when you switch sessions.
brain.md 上 npm 了 🚀
不用再 clone 工具链。装一次就有 `brain` 命令，`brain init` 直接搭好项目脑并 wire agent。
npm i -g @mindmux/brain-md
brain setup -y
brain init
决策以 Markdown 留在仓库里，换会话也不丢。
github.com/mindmuxai/brain.m…
Thanks for the recommendation, Tom! 🍻Hope brain.md is useful for builders and their agents.🤖We’d love for everyone to try it out. We’ll be updating and improving more automated compilation scenarios soon, and we warmly welcome developers to get involved. #opensource #agentmemory #projectbrain
Brain.md creates a persistent memory layer for coding agents by capturing project knowledge as plain Markdown files inside the repository.
github.com/mindmuxai/brain.m…
MindMux.ai retweeted
Inspired by @karpathy's "LLM Wiki" pattern & beautifully implemented by @garrytan's #GBrain. 🍻
Today we open-sourced brain.md to give software projects a portable, Git-native "brain" that downstream agents read before they write.
Check our spec & drop us a star! ⭐👇github.com/mindmuxai/brain.m…
🚀 We have officially OPEN-SOURCED brain.md!
With AI agents (Cursor, Claude Code, Codex) writing code at lightspeed, we face a new bottleneck: Who teaches them your system architecture, historical trade-offs, and tech debt?
Code is no longer scarce. The intent behind the code is the ultimate asset.
That’s why we created brain.md — an Open Project Brain Standard for AI-native development.
🧠 Local-first. Git-native. 100% Portable. It formalizes project memory into a clean, LLM-consumable Markdown structure that lives directly in your repo. No vendor lock-in.
🔗 Read the Spec: projectbrain.md/
Let's give our AI agents a brain to read before they write! 💻🧠
#OpenSource #AINative #GitNative #DeveloperTools #ProjectBrain #MemoryLayer
MindMux.ai retweeted
Humans code review is dead. Contract review is born. In 1–2 years, nobody reviews code — but everyone reviews metrics, contracts, and decisions. That's the layer we built @mindmux for: a decision compiler for living project brain, not a self-organizing wiki.
Yesterday I cohosted a dinner with @dexhorthy with a wonderful group of founders, to talk about agent loops and loop engineering.
Some interesting insights:
* Most of our group was *not* actively using /loop in Codex/Claude Code
* You can build long-running autonomous agent loops through multi-agent handoffs, event triggers, or….just stacks of cron jobs (?)
* Almost everyone believes that no one will be reviewing code in 1-2 years.
* The more interesting question is whether we’d be reviewing *anything* in 1-2 years.
* AI is still a bit of a skill issue. Humans are responsible for maximizing AI output and reducing slopification.
* Will human intellect provide alpha as models get better, or will the playing field be leveled? Most people think it will be leveled a bit, but there is a need for humans to provide alignment, guardrails, judgment, creativity.
* The minimum amount of context you need for AI could be just the codebase with some documentation. Any research/plan files are for one-off tasks and not meant to be maintained. Having a self-organizing wiki is nice but adds complexity.
If you missed this one, we’ll be hosting more dinners like this on a regular cadence! If you have thoughts on what we should talk about, let us know :) (e.g. continual learning, RL envs, competitive differentiation vs. Anthropic, etc.)
MindMux for Windows is Officially Released.
Your AI workspace for thinking, documenting decisions, preserving context, and handing off work — now on Windows.
If you work across ideas, product planning, and AI coding workflows, MindMux helps you keep everything connected instead of scattered.
#Windows #AI #Productivity #DevTools #BuildInPublic
Windows users, give it a try — would love your feedback. mindmux.ai/download
Honored by the high praise from Node.js veteran @i5ting! 🫶
We built brain.md to keep AI project memory simple, local-first, and Git-native.
Give us a star if you agree: ⭐ github.com/mindmuxai/brain.m…
We officially open-sourced brain.md today! 🚀
It’s an Open Project Brain Standard (Local-first & Git-native) designed to solve the missing link in AI-era software development—project memory. No vendor lock-in, just pure Markdown.
⭐️ Star us: github.com/mindmuxai/brain.m… 🌐 Spec: projectbrain.md
Drop by and let us know what you think! 🧠
📖 Read why "project memory" is the missing link in AI-era SDLC mindmux.ai/blog/brain-md-ope…
If you believe projects need a shared "brain" to survive the AI code avalanche, help us build this standard in the open!
Show your support and drop us a star on GitHub ⭐️👇 🔗 github.com/mindmuxai/brain.m…
We are actively looking for feedback, issues, and contributions from the builder community. Let's make project context portable! 🐙