As per docs:
PowerShell 7.6.3
C:\Users\ingoo>irm https://3code.capocasa.dev/install.ps1 | iex
==> resolving latest release
error: could not resolve latest release: Cannot index into a null array.
[process exited with code 1 (0x00000001)]
You can now close this terminal with Ctrl+D, or press Enter to restart.
Alternative route, as per docs:
PowerShell 7.6.3
C:\Users\ingoo>nimble install https://github.com/capocasa/3code
Info: using C:\Users\ingoo\.nimble\pkgs2\nim-2.2.10-17ec440fdb89f8903db29a17898af590087d2b64\bin\nim.exe for compilation
Building threecode/3code.exe using c backend
Nim Output syncio.nim(881) readFile
... Error: unhandled exception: cannot open: threecode.nimble [IOError]
Tip: 162 messages have been suppressed, use --verbose to show them.
vnext.nim(1128) buildFromDir
Error: Build failed for the package: threecode
Just to be sure
C:\Users\ingoo>curl
curl: try 'curl --help' for more information
C:\Users\ingoo>nim
Nim Compiler Version 2.2.10 [Windows: amd64]
Compiled at 2026-04-24
Copyright (c) 2006-2026 by Andreas Rumpf
As per somewhere else:
C:\Users\ingoo>irm https://3code.capocasa.dev/main/install.ps1 | iex
==> downloading 3code-windows-amd64.zip (main)
==> extracting
==> installed C:\Users\ingoo\AppData\Local\3code\bin\3code.exe
warning: C:\Users\ingoo\AppData\Local\3code\bin is not in PATH
==> added C:\Users\ingoo\AppData\Local\3code\bin to your user PATH (open a new terminal to pick it up)
==> installing MSYS2 (bash + unix tools for the agent shell)
==> downloading msys2-base-x86_64-latest.sfx.exe
==> extracting MSYS2 into C:\Users\ingoo\AppData\Local\3code
==> installed MSYS2 to C:\Users\ingoo\AppData\Local\3code\msys64
next:
mkdir myproject; cd myproject
3code
C:\Users\ingoo>3code
╭─╮
─┤ 3code v0.5.0-main-552ab035 the economical coding agent
╰─╯
Maybe just a documentation glitch?
As per docs:
Alternative route, as per docs:
Just to be sure
As per somewhere else:
Maybe just a documentation glitch?