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addons/godot_ai/clients/antigravity.gd

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+@tool
+extends McpClient
+
+
+func _init() -> void:
+	id = "antigravity"
+	display_name = "Antigravity"
+	config_type = "json"
+	## Antigravity moved its shared MCP config from `~/.gemini/antigravity/`
+	## to `~/.gemini/config/` (IDE + CLI now read the same file there); the
+	## old path is left in `detect_paths` below so an existing install is
+	## still recognized, but new/updated entries write to the current path.
+	path_template = {
+		"unix": "~/.gemini/config/mcp_config.json",
+		"windows": "$USERPROFILE/.gemini/config/mcp_config.json",
+	}
+	server_key_path = PackedStringArray(["mcpServers"])
+	entry_url_field = "serverUrl"
+	## `disabled` is user-state (they may have flipped the entry off in the
+	## UI); seeded on first Configure but preserved across reconfigure.
+	entry_initial_fields = {"disabled": false}
+	## Attach migration (#838). Antigravity stdio entries are flat
+	## command/args/env with no type discriminator — transport is inferred
+	## from `command` vs `serverUrl` presence (antigravity.google/docs/mcp),
+	## so the legacy `serverUrl` must not survive next to a command.
+	command_shape = McpClient.CommandShape.FLAT
+	command_legacy_keys = PackedStringArray(["serverUrl"])
+	command_initial_fields = {"disabled": false}
+	command_user_fields = PackedStringArray(["disabled", "disabledTools", "authProviderType", "env"])
+	command_supports_url_fallback = true
+	## Antigravity's spawner hangs stdio tool calls when the entry launches a
+	## GUI-subsystem pythonw.exe (#863), and it hides child console windows
+	## itself, so the visible-terminal problem the bootstrap solves (#827)
+	## never applies. Write the plain console launcher on Windows.
+	needs_consoleless_launcher = false
+	detect_paths = PackedStringArray(path_template.values() + [
+		"~/.gemini/antigravity/mcp_config.json",
+		"$USERPROFILE/.gemini/antigravity/mcp_config.json",
+	])