A GNU Emacs library which uses the mise tool to determine per-directory/project environment variables and then set those environment variables on a per-buffer basis.

Heavily inspired from envrc which created by Purcell.

• mise
  • Install
    • dependencies
    • package
  • Usage
  • Customization
  • Todo
  • Donate

• Emacs, version >= 29.1
• inheirtenv
• mise, version >= 2025.7.1

• Manually

Clone and add to load-path, require the package.

• Melpa

This package is available on MELPA. Install with M-x package-install RET mise within Emacs.

;; Directly
(require 'mise)

;; enable globally
(add-hook 'after-init-hook #'global-mise-mode)

;; or turn on in some buffer
(add-hook 'emacs-lisp-mode-hook #'mise-mode)

• mise-update-on-eshell-directory-change: enable it would update environment when changing directory in eshell.

• mise-exclude-predicate: conditional function to exclude buffers which shouldn't turn on mise-mode.

• mise-auto-propagate-commands: list of commands which running with mise environment activated.

• support more options in mise cli