How to troubleshoot an install?

[cwseidel]

I followed install instructions exactly at: Personal_AI_Infrastructure. MacBook Air M2 Sequoia 15.7.4 However I notice that my .zshrc does not get modified, thus: source ~/.zshrc && pai returns pai: command not found. During the installation, the last step reports this as well:
✗ Shell alias (pai): Not found — run: source ~/.zshrc
I don't know why .zshrc does not get modified. I don't know where pai is supposed to exist. I searched these discussions but can't find any next steps for such a simple error. Hints?

[chrisglick]

I can't help you with the zshrc thing, I would ask claude code to review the install and ask it if it's working or not. Prompt:

"I'm trying to install PAI (https://github.com/danielmiessler/Personal_AI_Infrastructure) version 4 on this computer. MacBook Air M2 Sequoia 15.7.4 However I notice that my .zshrc does not get modified, thus: source ~/.zshrc && pai returns pai: command not found. During the installation, the last step reports this as well:
✗ Shell alias (pai): Not found — run: source ~/.zshrc
I don't know why .zshrc does not get modified. I don't know where pai is supposed to exist. I searched these discussions but can't find any next steps for such a simple error. Hints?"

Uh, to launch claude code, open a terminal and type "claude" , then you can copy paste the above prompt and see what it says.

[cwseidel]

Cool. Thanks. I considered just asking claude to figure it out. And it did. This is what it told me:

⏺ 🧠 LEARNING:
🧠 Should have checked all rc files (.bashrc, .bash_profile, .zshrc) in parallel at the start instead of only looking at .zshrc
🧠 A smarter algorithm front-loads "check all candidate shell files" as a single parallel tool call
🧠 No skills were needed — correct call for this task
🧠 Root cause pattern (Electron ≠ login shell env) is a common macOS installer gotcha worth a memory entry

---

Root cause: The PAI Electron GUI installer (install.sh --mode gui) runs with SHELL=/bin/bash in its environment. The installer's runConfiguration() detects the shell via process.env.SHELL
and writes to .bashrc for bash — which is why .zshrc was never touched, even though your interactive shell is zsh.

What was fixed:

1. ~/.zshrc — added bun PATH + pai alias:

bun

export BUN_INSTALL="$HOME/.bun"
export PATH="$BUN_INSTALL/bin:$PATH"

PAI alias

alias pai='bun /Users/MyUsername/.claude/PAI/Tools/pai.ts'
2. ~/.bash_profile — removed 4 duplicate bun PATH blocks (kept 1).

To activate now:
source ~/.zshrc && pai version

For future re-installs — use CLI mode instead of the Electron GUI to avoid the shell detection bug:
cd ~/Personal_AI_Infrastructure/Releases/v4.0.3/.claude && bash install.sh --mode cli
The --mode cli terminal wizard runs inside your actual zsh session, so it detects zsh correctly.

[danielmiessler]

Hey @SeanBlahovici, thanks for raising this, and sorry it sat for a while.

We're changing how LifeOS ships. Instead of cloning a full ~/.claude directory and running it as a complete system, LifeOS is becoming a skill you install through an agentic installer. The installer hands integration to your own AI, which reads your actual machine (your OS, your paths, your harness) and wires the hooks and system prompt in where they belong.

That's aimed right at what you hit here. The old "one directory, one layout, hope it matches your setup" approach is exactly what broke for so many people, and the new model should handle it far better because your AI does the integration per machine instead of us guessing.

So we're closing this in prep for that release. If it still bites you once the skill-based version is out, reopen or file a fresh one and we'll jump on it. Appreciate you taking the time.