OpenSpec com Claude Code no ISC

gistfile1.txt

1) install chocolatey
powershell admin: 
Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
OU
powershell -c "irm https://community.chocolatey.org/install.ps1|iex"
2) install NodeJS, npm:
choco install nodejs --version="24.15.0
# Verify the Node.js version:
node -v # Should print "v24.15.0".
# Verify npm version:
npm -v # Should print "11.12.1".

3) Install Claude Code (para quem tem conta paga Anthropic Claude):
irm https://claude.ai/install.ps1 | iex

3) install OpenSpec:
npm install -g @fission-ai/openspec@latest
4) configurar:
criar past de projeto, ex: C:\Users\aluno.E-126175.000\projeto
configura (adapta caminho para seu computador): C:\Users\aluno.E-126175.000\.local\bin\claude.exe
configura OpenSpec (na pasta de projeto, requer conta e autenticação na sua conta): openspec init