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addons/godot_ai/clients/claude_desktop.gd

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+@tool
+extends McpClient
+
+## Claude Desktop's mcpServers entries launch a local stdio process. The
+## client-owned `godot-ai attach` bridge keeps that stdio session stable while
+## adopting or starting the shared HTTP backend as Godot editors come and go.
+
+
+func _init() -> void:
+	id = "claude_desktop"
+	display_name = "Claude Desktop"
+	config_type = "json"
+	path_template = {
+		"darwin": "~/Library/Application Support/Claude/claude_desktop_config.json",
+		"windows": "$APPDATA/Claude/claude_desktop_config.json",
+		"linux": "$XDG_CONFIG_HOME/Claude/claude_desktop_config.json",
+	}
+	## Store-installed Claude runs inside MSIX AppData virtualization. Godot is
+	## outside that container, so `%APPDATA%` names a different physical file
+	## once Claude has created its private copy. A unique Store package root is
+	## authoritative even before the config leaf exists: create the private file
+	## directly so a later copy-on-write cannot hide an entry written to roaming.
+	## With no Store package, use the conventional roaming path. The wildcard
+	## avoids coupling to the publisher-hash suffix.
+	config_path_candidates = {
+		"windows": [
+			"$LOCALAPPDATA/Packages/Claude_*/LocalCache/Roaming/Claude/claude_desktop_config.json",
+			"$APPDATA/Claude/claude_desktop_config.json",
+		],
+	}
+	detect_paths = PackedStringArray([
+		"$LOCALAPPDATA/Packages/Claude_*",
+	])
+	server_key_path = PackedStringArray(["mcpServers"])
+	command_shape = McpClient.CommandShape.FLAT
+	command_legacy_keys = PackedStringArray(["url"])
+	command_env_legacy_keys = PackedStringArray(["UV_LINK_MODE"])
+	command_user_fields = PackedStringArray(["env", "disabled"])