From 49ee1ea9a78be80161a097fa55cdf3b7b0f52705 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Sun, 12 Apr 2026 21:57:19 +0100
Subject: Add Emacs agent-shell integration.

---
 emacs/agent-shell-kaagum.el | 77 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 emacs/agent-shell-kaagum.el

diff --git a/emacs/agent-shell-kaagum.el b/emacs/agent-shell-kaagum.el
new file mode 100644
index 0000000..8e89cf5
--- /dev/null
+++ b/emacs/agent-shell-kaagum.el
@@ -0,0 +1,77 @@
+;;; agent-shell-kaagum.el --- Kaagum ACP agent configuration -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2026 Arun Isaac
+
+;; Author: Arun Isaac <arunisaac@systemreboot.net>
+;; Version: 0.1.0
+
+;; This package is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+
+;; This package is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; This file includes a kaagum ACP agent configuration for testing.
+;;
+;; Point `agent-shell-kaagum-command' at the kaagum executable, and
+;; set `agent-shell-kaagum-parameters' to a list of parameters to pass
+;; to kaagum.
+
+;;; Code:
+
+(require 'agent-shell)
+(require 'shell-maker)
+
+(defcustom agent-shell-kaagum-command
+  "kaagum"
+  "Command for the kaagum agent."
+  :type 'string
+  :group 'agent-shell)
+
+(defcustom agent-shell-kaagum-parameters
+  '("--api-key-command=pass openrouter.ai")
+  "Command parameters for the kaagum agent."
+  :type '(repeat string)
+  :group 'agent-shell)
+
+(defun agent-shell-kaagum-make-agent-config ()
+  "Create a kaagum ACP agent configuration.
+
+Returns an agent configuration alist using `agent-shell-make-agent-config'."
+  (agent-shell-make-agent-config
+   :identifier 'kaagum
+   :mode-line-name "kaagum"
+   :buffer-name "kaagum"
+   :shell-prompt "kaagum> "
+   :shell-prompt-regexp "kaagum> "
+   :welcome-function #'agent-shell-kaagum--welcome-message
+   :client-maker #'agent-shell-kaagum-make-client))
+
+(defun agent-shell-kaagum-start-agent ()
+  "Start an interactive kaagum agent shell."
+  (interactive)
+  (agent-shell-start :config (agent-shell-kaagum-make-agent-config)))
+
+(defun agent-shell-kaagum-make-client (buffer)
+  "Create a kaagum ACP client using BUFFER as context."
+  (agent-shell--make-acp-client :command agent-shell-kaagum-command
+                                :command-params agent-shell-kaagum-parameters
+                                :context-buffer buffer))
+
+(defun agent-shell-kaagum--welcome-message (config)
+  "Return kaagum welcome message using `shell-maker' CONFIG."
+  (concat (propertize " 🐦‍⬛" 'font-lock-face '(:height 5.0))
+          (string-trim-left (shell-maker-welcome-message config) "\n")))
+
+(provide 'agent-shell-kaagum)
+
+;;; agent-shell-kaagum.el ends here
-- 
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