Add basic copilot fig spec

Fixes #272921

extensions/terminal-suggest/src/completions/copilot.ts

@@ -0,0 +1,164 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+const copilotSpec: Fig.Spec = {
+	name: 'copilot',
+	description: 'GitHub Copilot CLI - An AI-powered coding assistant',
+	options: [
+		{
+			name: '--add-dir',
+			description: 'Add a directory to the allowed list for file access (can be used multiple times)',
+			args: {
+				name: 'directory',
+				template: 'folders'
+			},
+			isRepeatable: true
+		},
+		{
+			name: '--additional-mcp-config',
+			description: 'Additional MCP servers configuration as JSON string or file path (prefix with @)',
+			args: {
+				name: 'json',
+				description: 'JSON string or file path (prefix with @)'
+			},
+			isRepeatable: true
+		},
+		{
+			name: '--allow-all-paths',
+			description: 'Disable file path verification and allow access to any path'
+		},
+		{
+			name: '--allow-all-tools',
+			description: 'Allow all tools to run automatically without confirmation; required for non-interactive mode'
+		},
+		{
+			name: '--allow-tool',
+			description: 'Allow specific tools',
+			args: {
+				name: 'tools',
+				isVariadic: true,
+				isOptional: true
+			}
+		},
+		{
+			name: '--banner',
+			description: 'Show the startup banner'
+		},
+		{
+			name: '--continue',
+			description: 'Resume the most recent session'
+		},
+		{
+			name: '--deny-tool',
+			description: 'Deny specific tools, takes precedence over --allow-tool or --allow-all-tools',
+			args: {
+				name: 'tools',
+				isVariadic: true,
+				isOptional: true
+			}
+		},
+		{
+			name: '--disable-builtin-mcps',
+			description: 'Disable all built-in MCP servers (currently: github-mcp-server)'
+		},
+		{
+			name: '--disable-mcp-server',
+			description: 'Disable a specific MCP server (can be used multiple times)',
+			args: {
+				name: 'server-name'
+			},
+			isRepeatable: true
+		},
+		{
+			name: '--disable-parallel-tools-execution',
+			description: 'Disable parallel execution of tools (LLM can still make parallel tool calls, but they will be executed sequentially)'
+		},
+		{
+			name: '--disallow-temp-dir',
+			description: 'Prevent automatic access to the system temporary directory'
+		},
+		{
+			name: ['-h', '--help'],
+			description: 'Display help for command'
+		},
+		{
+			name: '--log-dir',
+			description: 'Set log file directory (default: ~/.copilot/logs/)',
+			args: {
+				name: 'directory',
+				template: 'folders'
+			}
+		},
+		{
+			name: '--log-level',
+			description: 'Set the log level',
+			args: {
+				name: 'level',
+				suggestions: ['none', 'error', 'warning', 'info', 'debug', 'all', 'default']
+			}
+		},
+		{
+			name: '--model',
+			description: 'Set the AI model to use',
+			args: {
+				name: 'model',
+				suggestions: ['claude-sonnet-4.5', 'claude-sonnet-4', 'claude-haiku-4.5', 'gpt-5']
+			}
+		},
+		{
+			name: '--no-color',
+			description: 'Disable all color output'
+		},
+		{
+			name: '--no-custom-instructions',
+			description: 'Disable loading of custom instructions from AGENTS.md and related files'
+		},
+		{
+			name: ['-p', '--prompt'],
+			description: 'Execute a prompt directly without interactive mode',
+			args: {
+				name: 'text',
+				description: 'The prompt text to execute'
+			}
+		},
+		{
+			name: '--resume',
+			description: 'Resume from a previous session (optionally specify session ID)',
+			args: {
+				name: 'sessionId',
+				isOptional: true
+			}
+		},
+		{
+			name: '--screen-reader',
+			description: 'Enable screen reader optimizations'
+		},
+		{
+			name: '--stream',
+			description: 'Enable or disable streaming mode',
+			args: {
+				name: 'mode',
+				suggestions: ['on', 'off']
+			}
+		},
+		{
+			name: ['-v', '--version'],
+			description: 'Show version information'
+		}
+	],
+	subcommands: [
+		{
+			name: 'help',
+			description: 'Display help information',
+			args: {
+				name: 'topic',
+				isOptional: true,
+				suggestions: ['config', 'commands', 'environment', 'logging', 'permissions']
+			}
+		}
+	]
+};
+
+export default copilotSpec;

extensions/terminal-suggest/src/terminalSuggestMain.ts

@@ -11,6 +11,7 @@ import codeCompletionSpec from './completions/code';
 import codeInsidersCompletionSpec from './completions/code-insiders';
 import codeTunnelCompletionSpec from './completions/code-tunnel';
 import codeTunnelInsidersCompletionSpec from './completions/code-tunnel-insiders';
+import copilotSpec from './completions/copilot';
 import gitCompletionSpec from './completions/git';
 import ghCompletionSpec from './completions/gh';
 import npxCompletionSpec from './completions/npx';
@@ -65,6 +66,7 @@ export const availableSpecs: Fig.Spec[] = [
 	codeCompletionSpec,
 	codeTunnelCompletionSpec,
 	codeTunnelInsidersCompletionSpec,
+	copilotSpec,
 	gitCompletionSpec,
 	ghCompletionSpec,
 	npxCompletionSpec,