chore: sync gemini-cli v0.1.19

packages/cli/src/config/config.test.ts

@@ -8,6 +8,7 @@ import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
 import * as os from 'os';
 import * as fs from 'fs';
 import * as path from 'path';
+import { ShellTool, EditTool, WriteFileTool } from '@qwen-code/qwen-code-core';
 import { loadCliConfig, parseArguments } from './config.js';
 import { Settings } from './settings.js';
 import { Extension } from './extension.js';
@@ -635,6 +636,17 @@ describe('loadCliConfig systemPromptMappings', () => {
 });
 
 describe('mergeExcludeTools', () => {
+  const defaultExcludes = [ShellTool.Name, EditTool.Name, WriteFileTool.Name];
+  const originalIsTTY = process.stdin.isTTY;
+
+  beforeEach(() => {
+    process.stdin.isTTY = true;
+  });
+
+  afterEach(() => {
+    process.stdin.isTTY = originalIsTTY;
+  });
+
   it('should merge excludeTools from settings and extensions', async () => {
     const settings: Settings = { excludeTools: ['tool1', 'tool2'] };
     const extensions: Extension[] = [
@@ -729,7 +741,8 @@ describe('mergeExcludeTools', () => {
     expect(config.getExcludeTools()).toHaveLength(4);
   });
 
-  it('should return an empty array when no excludeTools are specified', async () => {
+  it('should return an empty array when no excludeTools are specified and it is interactive', async () => {
+    process.stdin.isTTY = true;
     const settings: Settings = {};
     const extensions: Extension[] = [];
     process.argv = ['node', 'script.js'];
@@ -743,6 +756,21 @@ describe('mergeExcludeTools', () => {
     expect(config.getExcludeTools()).toEqual([]);
   });
 
+  it('should return default excludes when no excludeTools are specified and it is not interactive', async () => {
+    process.stdin.isTTY = false;
+    const settings: Settings = {};
+    const extensions: Extension[] = [];
+    process.argv = ['node', 'script.js', '-p', 'test'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig(
+      settings,
+      extensions,
+      'test-session',
+      argv,
+    );
+    expect(config.getExcludeTools()).toEqual(defaultExcludes);
+  });
+
   it('should handle settings with excludeTools but no extensions', async () => {
     process.argv = ['node', 'script.js'];
     const argv = await parseArguments();
@@ -1083,6 +1111,91 @@ describe('loadCliConfig ideModeFeature', () => {
   });
 });
 
+describe('loadCliConfig folderTrustFeature', () => {
+  const originalArgv = process.argv;
+  const originalEnv = { ...process.env };
+
+  beforeEach(() => {
+    vi.resetAllMocks();
+    vi.mocked(os.homedir).mockReturnValue('/mock/home/user');
+    process.env.GEMINI_API_KEY = 'test-api-key';
+  });
+
+  afterEach(() => {
+    process.argv = originalArgv;
+    process.env = originalEnv;
+    vi.restoreAllMocks();
+  });
+
+  it('should be false by default', async () => {
+    process.argv = ['node', 'script.js'];
+    const settings: Settings = {};
+    const argv = await parseArguments();
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getFolderTrustFeature()).toBe(false);
+  });
+
+  it('should be true when settings.folderTrustFeature is true', async () => {
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const settings: Settings = { folderTrustFeature: true };
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getFolderTrustFeature()).toBe(true);
+  });
+});
+
+describe('loadCliConfig folderTrust', () => {
+  const originalArgv = process.argv;
+  const originalEnv = { ...process.env };
+
+  beforeEach(() => {
+    vi.resetAllMocks();
+    vi.mocked(os.homedir).mockReturnValue('/mock/home/user');
+    process.env.GEMINI_API_KEY = 'test-api-key';
+  });
+
+  afterEach(() => {
+    process.argv = originalArgv;
+    process.env = originalEnv;
+    vi.restoreAllMocks();
+  });
+
+  it('should be false if folderTrustFeature is false and folderTrust is false', async () => {
+    process.argv = ['node', 'script.js'];
+    const settings: Settings = {
+      folderTrustFeature: false,
+      folderTrust: false,
+    };
+    const argv = await parseArguments();
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getFolderTrust()).toBe(false);
+  });
+
+  it('should be false if folderTrustFeature is true and folderTrust is false', async () => {
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const settings: Settings = { folderTrustFeature: true, folderTrust: false };
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getFolderTrust()).toBe(false);
+  });
+
+  it('should be false if folderTrustFeature is false and folderTrust is true', async () => {
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const settings: Settings = { folderTrustFeature: false, folderTrust: true };
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getFolderTrust()).toBe(false);
+  });
+
+  it('should be true when folderTrustFeature is true and folderTrust is true', async () => {
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const settings: Settings = { folderTrustFeature: true, folderTrust: true };
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getFolderTrust()).toBe(true);
+  });
+});
+
 vi.mock('fs', async () => {
   const actualFs = await vi.importActual<typeof fs>('fs');
   const MOCK_CWD1 = process.cwd();
@@ -1164,3 +1277,154 @@ describe('loadCliConfig with includeDirectories', () => {
     );
   });
 });
+
+describe('loadCliConfig chatCompression', () => {
+  const originalArgv = process.argv;
+  const originalEnv = { ...process.env };
+
+  beforeEach(() => {
+    vi.resetAllMocks();
+    vi.mocked(os.homedir).mockReturnValue('/mock/home/user');
+    process.env.GEMINI_API_KEY = 'test-api-key';
+  });
+
+  afterEach(() => {
+    process.argv = originalArgv;
+    process.env = originalEnv;
+    vi.restoreAllMocks();
+  });
+
+  it('should pass chatCompression settings to the core config', async () => {
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const settings: Settings = {
+      chatCompression: {
+        contextPercentageThreshold: 0.5,
+      },
+    };
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getChatCompression()).toEqual({
+      contextPercentageThreshold: 0.5,
+    });
+  });
+
+  it('should have undefined chatCompression if not in settings', async () => {
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const settings: Settings = {};
+    const config = await loadCliConfig(settings, [], 'test-session', argv);
+    expect(config.getChatCompression()).toBeUndefined();
+  });
+});
+
+describe('loadCliConfig tool exclusions', () => {
+  const originalArgv = process.argv;
+  const originalEnv = { ...process.env };
+  const originalIsTTY = process.stdin.isTTY;
+
+  beforeEach(() => {
+    vi.resetAllMocks();
+    vi.mocked(os.homedir).mockReturnValue('/mock/home/user');
+    process.env.GEMINI_API_KEY = 'test-api-key';
+    process.stdin.isTTY = true;
+  });
+
+  afterEach(() => {
+    process.argv = originalArgv;
+    process.env = originalEnv;
+    process.stdin.isTTY = originalIsTTY;
+    vi.restoreAllMocks();
+  });
+
+  it('should not exclude interactive tools in interactive mode without YOLO', async () => {
+    process.stdin.isTTY = true;
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.getExcludeTools()).not.toContain('run_shell_command');
+    expect(config.getExcludeTools()).not.toContain('replace');
+    expect(config.getExcludeTools()).not.toContain('write_file');
+  });
+
+  it('should not exclude interactive tools in interactive mode with YOLO', async () => {
+    process.stdin.isTTY = true;
+    process.argv = ['node', 'script.js', '--yolo'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.getExcludeTools()).not.toContain('run_shell_command');
+    expect(config.getExcludeTools()).not.toContain('replace');
+    expect(config.getExcludeTools()).not.toContain('write_file');
+  });
+
+  it('should exclude interactive tools in non-interactive mode without YOLO', async () => {
+    process.stdin.isTTY = false;
+    process.argv = ['node', 'script.js', '-p', 'test'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.getExcludeTools()).toContain('run_shell_command');
+    expect(config.getExcludeTools()).toContain('replace');
+    expect(config.getExcludeTools()).toContain('write_file');
+  });
+
+  it('should not exclude interactive tools in non-interactive mode with YOLO', async () => {
+    process.stdin.isTTY = false;
+    process.argv = ['node', 'script.js', '-p', 'test', '--yolo'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.getExcludeTools()).not.toContain('run_shell_command');
+    expect(config.getExcludeTools()).not.toContain('replace');
+    expect(config.getExcludeTools()).not.toContain('write_file');
+  });
+});
+
+describe('loadCliConfig interactive', () => {
+  const originalArgv = process.argv;
+  const originalEnv = { ...process.env };
+  const originalIsTTY = process.stdin.isTTY;
+
+  beforeEach(() => {
+    vi.resetAllMocks();
+    vi.mocked(os.homedir).mockReturnValue('/mock/home/user');
+    process.env.GEMINI_API_KEY = 'test-api-key';
+    process.stdin.isTTY = true;
+  });
+
+  afterEach(() => {
+    process.argv = originalArgv;
+    process.env = originalEnv;
+    process.stdin.isTTY = originalIsTTY;
+    vi.restoreAllMocks();
+  });
+
+  it('should be interactive if isTTY and no prompt', async () => {
+    process.stdin.isTTY = true;
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.isInteractive()).toBe(true);
+  });
+
+  it('should be interactive if prompt-interactive is set', async () => {
+    process.stdin.isTTY = false;
+    process.argv = ['node', 'script.js', '--prompt-interactive', 'test'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.isInteractive()).toBe(true);
+  });
+
+  it('should not be interactive if not isTTY and no prompt', async () => {
+    process.stdin.isTTY = false;
+    process.argv = ['node', 'script.js'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.isInteractive()).toBe(false);
+  });
+
+  it('should not be interactive if prompt is set', async () => {
+    process.stdin.isTTY = true;
+    process.argv = ['node', 'script.js', '--prompt', 'test'];
+    const argv = await parseArguments();
+    const config = await loadCliConfig({}, [], 'test-session', argv);
+    expect(config.isInteractive()).toBe(false);
+  });
+});

packages/cli/src/config/config.ts

@@ -10,6 +10,7 @@ import { homedir } from 'node:os';
 import yargs from 'yargs/yargs';
 import { hideBin } from 'yargs/helpers';
 import process from 'node:process';
+import { mcpCommand } from '../commands/mcp.js';
 import {
   Config,
   loadServerHierarchicalMemory,
@@ -22,6 +23,11 @@ import {
   FileDiscoveryService,
   TelemetryTarget,
   FileFilteringOptions,
+  ShellTool,
+  EditTool,
+  WriteFileTool,
+  MCPServerConfig,
+  ConfigParameters,
 } from '@qwen-code/qwen-code-core';
 import { Settings } from './settings.js';
 
@@ -68,7 +74,6 @@ export interface CliArgs {
   openaiBaseUrl: string | undefined;
   proxy: string | undefined;
   includeDirectories: string[] | undefined;
-  loadMemoryFromIncludeDirectories: boolean | undefined;
   tavilyApiKey: string | undefined;
 }
 
@@ -76,190 +81,196 @@ export async function parseArguments(): Promise<CliArgs> {
   const yargsInstance = yargs(hideBin(process.argv))
     .scriptName('qwen')
     .usage(
-      '$0 [options]',
-      'Qwen Code - Launch an interactive CLI, use -p/--prompt for non-interactive mode',
+      'Usage: qwen [options] [command]\n\nQwen Code - Launch an interactive CLI, use -p/--prompt for non-interactive mode',
     )
-    .option('model', {
-      alias: 'm',
-      type: 'string',
-      description: `Model`,
-      default: process.env.GEMINI_MODEL,
-    })
-    .option('prompt', {
-      alias: 'p',
-      type: 'string',
-      description: 'Prompt. Appended to input on stdin (if any).',
-    })
-    .option('prompt-interactive', {
-      alias: 'i',
-      type: 'string',
-      description:
-        'Execute the provided prompt and continue in interactive mode',
-    })
-    .option('sandbox', {
-      alias: 's',
-      type: 'boolean',
-      description: 'Run in sandbox?',
-    })
-    .option('sandbox-image', {
-      type: 'string',
-      description: 'Sandbox image URI.',
-    })
-    .option('debug', {
-      alias: 'd',
-      type: 'boolean',
-      description: 'Run in debug mode?',
-      default: false,
-    })
-    .option('all-files', {
-      alias: ['a'],
-      type: 'boolean',
-      description: 'Include ALL files in context?',
-      default: false,
-    })
-    .option('all_files', {
-      type: 'boolean',
-      description: 'Include ALL files in context?',
-      default: false,
-    })
-    .deprecateOption(
-      'all_files',
-      'Use --all-files instead. We will be removing --all_files in the coming weeks.',
+    .command('$0', 'Launch Qwen Code', (yargsInstance) =>
+      yargsInstance
+        .option('model', {
+          alias: 'm',
+          type: 'string',
+          description: `Model`,
+          default: process.env.GEMINI_MODEL,
+        })
+        .option('prompt', {
+          alias: 'p',
+          type: 'string',
+          description: 'Prompt. Appended to input on stdin (if any).',
+        })
+        .option('prompt-interactive', {
+          alias: 'i',
+          type: 'string',
+          description:
+            'Execute the provided prompt and continue in interactive mode',
+        })
+        .option('sandbox', {
+          alias: 's',
+          type: 'boolean',
+          description: 'Run in sandbox?',
+        })
+        .option('sandbox-image', {
+          type: 'string',
+          description: 'Sandbox image URI.',
+        })
+        .option('debug', {
+          alias: 'd',
+          type: 'boolean',
+          description: 'Run in debug mode?',
+          default: false,
+        })
+        .option('all-files', {
+          alias: ['a'],
+          type: 'boolean',
+          description: 'Include ALL files in context?',
+          default: false,
+        })
+        .option('all_files', {
+          type: 'boolean',
+          description: 'Include ALL files in context?',
+          default: false,
+        })
+        .deprecateOption(
+          'all_files',
+          'Use --all-files instead. We will be removing --all_files in the coming weeks.',
+        )
+        .option('show-memory-usage', {
+          type: 'boolean',
+          description: 'Show memory usage in status bar',
+          default: false,
+        })
+        .option('show_memory_usage', {
+          type: 'boolean',
+          description: 'Show memory usage in status bar',
+          default: false,
+        })
+        .deprecateOption(
+          'show_memory_usage',
+          'Use --show-memory-usage instead. We will be removing --show_memory_usage in the coming weeks.',
+        )
+        .option('yolo', {
+          alias: 'y',
+          type: 'boolean',
+          description:
+            'Automatically accept all actions (aka YOLO mode, see https://www.youtube.com/watch?v=xvFZjo5PgG0 for more details)?',
+          default: false,
+        })
+        .option('telemetry', {
+          type: 'boolean',
+          description:
+            'Enable telemetry? This flag specifically controls if telemetry is sent. Other --telemetry-* flags set specific values but do not enable telemetry on their own.',
+        })
+        .option('telemetry-target', {
+          type: 'string',
+          choices: ['local', 'gcp'],
+          description:
+            'Set the telemetry target (local or gcp). Overrides settings files.',
+        })
+        .option('telemetry-otlp-endpoint', {
+          type: 'string',
+          description:
+            'Set the OTLP endpoint for telemetry. Overrides environment variables and settings files.',
+        })
+        .option('telemetry-log-prompts', {
+          type: 'boolean',
+          description:
+            'Enable or disable logging of user prompts for telemetry. Overrides settings files.',
+        })
+        .option('telemetry-outfile', {
+          type: 'string',
+          description: 'Redirect all telemetry output to the specified file.',
+        })
+        .option('checkpointing', {
+          alias: 'c',
+          type: 'boolean',
+          description: 'Enables checkpointing of file edits',
+          default: false,
+        })
+        .option('experimental-acp', {
+          type: 'boolean',
+          description: 'Starts the agent in ACP mode',
+        })
+        .option('allowed-mcp-server-names', {
+          type: 'array',
+          string: true,
+          description: 'Allowed MCP server names',
+        })
+        .option('extensions', {
+          alias: 'e',
+          type: 'array',
+          string: true,
+          description:
+            'A list of extensions to use. If not provided, all extensions are used.',
+        })
+        .option('list-extensions', {
+          alias: 'l',
+          type: 'boolean',
+          description: 'List all available extensions and exit.',
+        })
+        .option('ide-mode-feature', {
+          type: 'boolean',
+          description: 'Run in IDE mode?',
+        })
+        .option('proxy', {
+          type: 'string',
+          description:
+            'Proxy for gemini client, like schema://user:password@host:port',
+        })
+        .option('include-directories', {
+          type: 'array',
+          string: true,
+          description:
+            'Additional directories to include in the workspace (comma-separated or multiple --include-directories)',
+          coerce: (dirs: string[]) =>
+            // Handle comma-separated values
+            dirs.flatMap((dir) => dir.split(',').map((d) => d.trim())),
+        })
+        .option('openai-logging', {
+          type: 'boolean',
+          description:
+            'Enable logging of OpenAI API calls for debugging and analysis',
+        })
+        .option('openai-api-key', {
+          type: 'string',
+          description: 'OpenAI API key to use for authentication',
+        })
+        .option('openai-base-url', {
+          type: 'string',
+          description: 'OpenAI base URL (for custom endpoints)',
+        })
+        .option('tavily-api-key', {
+          type: 'string',
+          description: 'Tavily API key for web search functionality',
+        })
+        .check((argv) => {
+          if (argv.prompt && argv.promptInteractive) {
+            throw new Error(
+              'Cannot use both --prompt (-p) and --prompt-interactive (-i) together',
+            );
+          }
+          return true;
+        }),
     )
-    .option('show-memory-usage', {
-      type: 'boolean',
-      description: 'Show memory usage in status bar',
-      default: false,
-    })
-    .option('show_memory_usage', {
-      type: 'boolean',
-      description: 'Show memory usage in status bar',
-      default: false,
-    })
-    .deprecateOption(
-      'show_memory_usage',
-      'Use --show-memory-usage instead. We will be removing --show_memory_usage in the coming weeks.',
-    )
-    .option('yolo', {
-      alias: 'y',
-      type: 'boolean',
-      description:
-        'Automatically accept all actions (aka YOLO mode, see https://www.youtube.com/watch?v=xvFZjo5PgG0 for more details)?',
-      default: false,
-    })
-    .option('telemetry', {
-      type: 'boolean',
-      description:
-        'Enable telemetry? This flag specifically controls if telemetry is sent. Other --telemetry-* flags set specific values but do not enable telemetry on their own.',
-    })
-    .option('telemetry-target', {
-      type: 'string',
-      choices: ['local', 'gcp'],
-      description:
-        'Set the telemetry target (local or gcp). Overrides settings files.',
-    })
-    .option('telemetry-otlp-endpoint', {
-      type: 'string',
-      description:
-        'Set the OTLP endpoint for telemetry. Overrides environment variables and settings files.',
-    })
-    .option('telemetry-log-prompts', {
-      type: 'boolean',
-      description:
-        'Enable or disable logging of user prompts for telemetry. Overrides settings files.',
-    })
-    .option('telemetry-outfile', {
-      type: 'string',
-      description: 'Redirect all telemetry output to the specified file.',
-    })
-    .option('checkpointing', {
-      alias: 'c',
-      type: 'boolean',
-      description: 'Enables checkpointing of file edits',
-      default: false,
-    })
-    .option('experimental-acp', {
-      type: 'boolean',
-      description: 'Starts the agent in ACP mode',
-    })
-    .option('allowed-mcp-server-names', {
-      type: 'array',
-      string: true,
-      description: 'Allowed MCP server names',
-    })
-    .option('extensions', {
-      alias: 'e',
-      type: 'array',
-      string: true,
-      description:
-        'A list of extensions to use. If not provided, all extensions are used.',
-    })
-    .option('list-extensions', {
-      alias: 'l',
-      type: 'boolean',
-      description: 'List all available extensions and exit.',
-    })
-    .option('ide-mode-feature', {
-      type: 'boolean',
-      description: 'Run in IDE mode?',
-    })
-    .option('openai-logging', {
-      type: 'boolean',
-      description:
-        'Enable logging of OpenAI API calls for debugging and analysis',
-    })
-    .option('openai-api-key', {
-      type: 'string',
-      description: 'OpenAI API key to use for authentication',
-    })
-    .option('openai-base-url', {
-      type: 'string',
-      description: 'OpenAI base URL (for custom endpoints)',
-    })
-    .option('tavily-api-key', {
-      type: 'string',
-      description: 'Tavily API key for web search functionality',
-    })
-    .option('proxy', {
-      type: 'string',
-      description:
-        'Proxy for gemini client, like schema://user:password@host:port',
-    })
-    .option('include-directories', {
-      type: 'array',
-      string: true,
-      description:
-        'Additional directories to include in the workspace (comma-separated or multiple --include-directories)',
-      coerce: (dirs: string[]) =>
-        // Handle comma-separated values
-        dirs.flatMap((dir) => dir.split(',').map((d) => d.trim())),
-    })
-    .option('load-memory-from-include-directories', {
-      type: 'boolean',
-      description:
-        'If true, when refreshing memory, QWEN.md files should be loaded from all directories that are added. If false, QWEN.md files should only be loaded from the primary working directory.',
-      default: false,
-    })
+    // Register MCP subcommands
+    .command(mcpCommand)
     .version(await getCliVersion()) // This will enable the --version flag based on package.json
     .alias('v', 'version')
     .help()
     .alias('h', 'help')
     .strict()
-    .check((argv) => {
-      if (argv.prompt && argv.promptInteractive) {
-        throw new Error(
-          'Cannot use both --prompt (-p) and --prompt-interactive (-i) together',
-        );
-      }
-      return true;
-    });
+    .demandCommand(0, 0); // Allow base command to run with no subcommands
 
   yargsInstance.wrap(yargsInstance.terminalWidth());
-  const result = yargsInstance.parseSync();
+  const result = await yargsInstance.parse();
+
+  // Handle case where MCP subcommands are executed - they should exit the process
+  // and not return to main CLI logic
+  if (result._.length > 0 && result._[0] === 'mcp') {
+    // MCP commands handle their own execution and process exit
+    process.exit(0);
+  }
 
   // The import format is now only controlled by settings.memoryImportFormat
   // We no longer accept it as a CLI argument
-  return result as CliArgs;
+  return result as unknown as CliArgs;
 }
 
 // This function is now a thin wrapper around the server's implementation.
@@ -321,6 +332,10 @@ export async function loadCliConfig(
   const ideModeFeature =
     argv.ideModeFeature ?? settings.ideModeFeature ?? false;
 
+  const folderTrustFeature = settings.folderTrustFeature ?? false;
+  const folderTrustSetting = settings.folderTrust ?? false;
+  const folderTrust = folderTrustFeature && folderTrustSetting;
+
   const allExtensions = annotateActiveExtensions(
     extensions,
     argv.extensions || [],
@@ -383,17 +398,31 @@ export async function loadCliConfig(
   );
 
   let mcpServers = mergeMcpServers(settings, activeExtensions);
-  const excludeTools = mergeExcludeTools(settings, activeExtensions);
+  const question = argv.promptInteractive || argv.prompt || '';
+  const approvalMode =
+    argv.yolo || false ? ApprovalMode.YOLO : ApprovalMode.DEFAULT;
+  const interactive =
+    !!argv.promptInteractive || (process.stdin.isTTY && question.length === 0);
+  // In non-interactive and non-yolo mode, exclude interactive built in tools.
+  const extraExcludes =
+    !interactive && approvalMode !== ApprovalMode.YOLO
+      ? [ShellTool.Name, EditTool.Name, WriteFileTool.Name]
+      : undefined;
+
+  const excludeTools = mergeExcludeTools(
+    settings,
+    activeExtensions,
+    extraExcludes,
+  );
   const blockedMcpServers: Array<{ name: string; extensionName: string }> = [];
 
   if (!argv.allowedMcpServerNames) {
     if (settings.allowMCPServers) {
-      const allowedNames = new Set(settings.allowMCPServers.filter(Boolean));
-      if (allowedNames.size > 0) {
-        mcpServers = Object.fromEntries(
-          Object.entries(mcpServers).filter(([key]) => allowedNames.has(key)),
-        );
-      }
+      mcpServers = allowedMcpServers(
+        mcpServers,
+        settings.allowMCPServers,
+        blockedMcpServers,
+      );
     }
 
     if (settings.excludeMCPServers) {
@@ -407,29 +436,11 @@ export async function loadCliConfig(
   }
 
   if (argv.allowedMcpServerNames) {
-    const allowedNames = new Set(argv.allowedMcpServerNames.filter(Boolean));
-    if (allowedNames.size > 0) {
-      mcpServers = Object.fromEntries(
-        Object.entries(mcpServers).filter(([key, server]) => {
-          const isAllowed = allowedNames.has(key);
-          if (!isAllowed) {
-            blockedMcpServers.push({
-              name: key,
-              extensionName: server.extensionName || '',
-            });
-          }
-          return isAllowed;
-        }),
-      );
-    } else {
-      blockedMcpServers.push(
-        ...Object.entries(mcpServers).map(([key, server]) => ({
-          name: key,
-          extensionName: server.extensionName || '',
-        })),
-      );
-      mcpServers = {};
-    }
+    mcpServers = allowedMcpServers(
+      mcpServers,
+      argv.allowedMcpServerNames,
+      blockedMcpServers,
+    );
   }
 
   const sandboxConfig = await loadSandboxConfig(settings, argv);
@@ -442,11 +453,9 @@ export async function loadCliConfig(
     targetDir: process.cwd(),
     includeDirectories,
     loadMemoryFromIncludeDirectories:
-      argv.loadMemoryFromIncludeDirectories ||
-      settings.loadMemoryFromIncludeDirectories ||
-      false,
+      settings.loadMemoryFromIncludeDirectories || false,
     debugMode,
-    question: argv.promptInteractive || argv.prompt || '',
+    question,
     fullContext: argv.allFiles || argv.all_files || false,
     coreTools: settings.coreTools || undefined,
     excludeTools,
@@ -456,7 +465,7 @@ export async function loadCliConfig(
     mcpServers,
     userMemory: memoryContent,
     geminiMdFileCount: fileCount,
-    approvalMode: argv.yolo || false ? ApprovalMode.YOLO : ApprovalMode.DEFAULT,
+    approvalMode,
     showMemoryUsage:
       argv.showMemoryUsage ||
       argv.show_memory_usage ||
@@ -496,7 +505,6 @@ export async function loadCliConfig(
     extensionContextFilePaths,
     maxSessionTurns: settings.maxSessionTurns ?? -1,
     sessionTokenLimit: settings.sessionTokenLimit ?? -1,
-    maxFolderItems: settings.maxFolderItems ?? 20,
     experimentalAcp: argv.experimentalAcp || false,
     listExtensions: argv.listExtensions || false,
     extensions: allExtensions,
@@ -510,7 +518,7 @@ export async function loadCliConfig(
         ? settings.enableOpenAILogging
         : argv.openaiLogging) ?? false,
     sampling_params: settings.sampling_params,
-    systemPromptMappings: settings.systemPromptMappings ?? [
+    systemPromptMappings: (settings.systemPromptMappings ?? [
       {
         baseUrls: [
           'https://dashscope.aliyuncs.com/compatible-mode/v1/',
@@ -519,15 +527,50 @@ export async function loadCliConfig(
         modelNames: ['qwen3-coder-plus'],
         template:
           'SYSTEM_TEMPLATE:{"name":"qwen3_coder","params":{"is_git_repository":{RUNTIME_VARS_IS_GIT_REPO},"sandbox":"{RUNTIME_VARS_SANDBOX}"}}',
-      },
-    ],
+      }
+    ]) as ConfigParameters['systemPromptMappings'],
     contentGenerator: settings.contentGenerator,
     cliVersion,
     tavilyApiKey:
       argv.tavilyApiKey || settings.tavilyApiKey || process.env.TAVILY_API_KEY,
+    chatCompression: settings.chatCompression,
+    folderTrustFeature,
+    folderTrust,
+    interactive,
   });
 }
 
+function allowedMcpServers(
+  mcpServers: { [x: string]: MCPServerConfig },
+  allowMCPServers: string[],
+  blockedMcpServers: Array<{ name: string; extensionName: string }>,
+) {
+  const allowedNames = new Set(allowMCPServers.filter(Boolean));
+  if (allowedNames.size > 0) {
+    mcpServers = Object.fromEntries(
+      Object.entries(mcpServers).filter(([key, server]) => {
+        const isAllowed = allowedNames.has(key);
+        if (!isAllowed) {
+          blockedMcpServers.push({
+            name: key,
+            extensionName: server.extensionName || '',
+          });
+        }
+        return isAllowed;
+      }),
+    );
+  } else {
+    blockedMcpServers.push(
+      ...Object.entries(mcpServers).map(([key, server]) => ({
+        name: key,
+        extensionName: server.extensionName || '',
+      })),
+    );
+    mcpServers = {};
+  }
+  return mcpServers;
+}
+
 function mergeMcpServers(settings: Settings, extensions: Extension[]) {
   const mcpServers = { ...(settings.mcpServers || {}) };
   for (const extension of extensions) {
@@ -552,8 +595,12 @@ function mergeMcpServers(settings: Settings, extensions: Extension[]) {
 function mergeExcludeTools(
   settings: Settings,
   extensions: Extension[],
+  extraExcludes?: string[] | undefined,
 ): string[] {
-  const allExcludeTools = new Set(settings.excludeTools || []);
+  const allExcludeTools = new Set([
+    ...(settings.excludeTools || []),
+    ...(extraExcludes || []),
+  ]);
   for (const extension of extensions) {
     for (const tool of extension.config.excludeTools || []) {
       allExcludeTools.add(tool);

packages/cli/src/config/keyBindings.test.ts

@@ -0,0 +1,62 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { describe, it, expect } from 'vitest';
+import {
+  Command,
+  KeyBindingConfig,
+  defaultKeyBindings,
+} from './keyBindings.js';
+
+describe('keyBindings config', () => {
+  describe('defaultKeyBindings', () => {
+    it('should have bindings for all commands', () => {
+      const commands = Object.values(Command);
+
+      for (const command of commands) {
+        expect(defaultKeyBindings[command]).toBeDefined();
+        expect(Array.isArray(defaultKeyBindings[command])).toBe(true);
+      }
+    });
+
+    it('should have valid key binding structures', () => {
+      for (const [_, bindings] of Object.entries(defaultKeyBindings)) {
+        for (const binding of bindings) {
+          // Each binding should have either key or sequence, but not both
+          const hasKey = binding.key !== undefined;
+          const hasSequence = binding.sequence !== undefined;
+
+          expect(hasKey || hasSequence).toBe(true);
+          expect(hasKey && hasSequence).toBe(false);
+
+          // Modifier properties should be boolean or undefined
+          if (binding.ctrl !== undefined) {
+            expect(typeof binding.ctrl).toBe('boolean');
+          }
+          if (binding.shift !== undefined) {
+            expect(typeof binding.shift).toBe('boolean');
+          }
+          if (binding.command !== undefined) {
+            expect(typeof binding.command).toBe('boolean');
+          }
+          if (binding.paste !== undefined) {
+            expect(typeof binding.paste).toBe('boolean');
+          }
+        }
+      }
+    });
+
+    it('should export all required types', () => {
+      // Basic type checks
+      expect(typeof Command.HOME).toBe('string');
+      expect(typeof Command.END).toBe('string');
+
+      // Config should be readonly
+      const config: KeyBindingConfig = defaultKeyBindings;
+      expect(config[Command.HOME]).toBeDefined();
+    });
+  });
+});

packages/cli/src/config/keyBindings.ts

@@ -0,0 +1,179 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * Command enum for all available keyboard shortcuts
+ */
+export enum Command {
+  // Basic bindings
+  RETURN = 'return',
+  ESCAPE = 'escape',
+
+  // Cursor movement
+  HOME = 'home',
+  END = 'end',
+
+  // Text deletion
+  KILL_LINE_RIGHT = 'killLineRight',
+  KILL_LINE_LEFT = 'killLineLeft',
+  CLEAR_INPUT = 'clearInput',
+
+  // Screen control
+  CLEAR_SCREEN = 'clearScreen',
+
+  // History navigation
+  HISTORY_UP = 'historyUp',
+  HISTORY_DOWN = 'historyDown',
+  NAVIGATION_UP = 'navigationUp',
+  NAVIGATION_DOWN = 'navigationDown',
+
+  // Auto-completion
+  ACCEPT_SUGGESTION = 'acceptSuggestion',
+  COMPLETION_UP = 'completionUp',
+  COMPLETION_DOWN = 'completionDown',
+
+  // Text input
+  SUBMIT = 'submit',
+  NEWLINE = 'newline',
+
+  // External tools
+  OPEN_EXTERNAL_EDITOR = 'openExternalEditor',
+  PASTE_CLIPBOARD_IMAGE = 'pasteClipboardImage',
+
+  // App level bindings
+  SHOW_ERROR_DETAILS = 'showErrorDetails',
+  TOGGLE_TOOL_DESCRIPTIONS = 'toggleToolDescriptions',
+  TOGGLE_IDE_CONTEXT_DETAIL = 'toggleIDEContextDetail',
+  QUIT = 'quit',
+  EXIT = 'exit',
+  SHOW_MORE_LINES = 'showMoreLines',
+
+  // Shell commands
+  REVERSE_SEARCH = 'reverseSearch',
+  SUBMIT_REVERSE_SEARCH = 'submitReverseSearch',
+  ACCEPT_SUGGESTION_REVERSE_SEARCH = 'acceptSuggestionReverseSearch',
+}
+
+/**
+ * Data-driven key binding structure for user configuration
+ */
+export interface KeyBinding {
+  /** The key name (e.g., 'a', 'return', 'tab', 'escape') */
+  key?: string;
+  /** The key sequence (e.g., '\x18' for Ctrl+X) - alternative to key name */
+  sequence?: string;
+  /** Control key requirement: true=must be pressed, false=must not be pressed, undefined=ignore */
+  ctrl?: boolean;
+  /** Shift key requirement: true=must be pressed, false=must not be pressed, undefined=ignore */
+  shift?: boolean;
+  /** Command/meta key requirement: true=must be pressed, false=must not be pressed, undefined=ignore */
+  command?: boolean;
+  /** Paste operation requirement: true=must be paste, false=must not be paste, undefined=ignore */
+  paste?: boolean;
+}
+
+/**
+ * Configuration type mapping commands to their key bindings
+ */
+export type KeyBindingConfig = {
+  readonly [C in Command]: readonly KeyBinding[];
+};
+
+/**
+ * Default key binding configuration
+ * Matches the original hard-coded logic exactly
+ */
+export const defaultKeyBindings: KeyBindingConfig = {
+  // Basic bindings
+  [Command.RETURN]: [{ key: 'return' }],
+  // Original: key.name === 'escape'
+  [Command.ESCAPE]: [{ key: 'escape' }],
+
+  // Cursor movement
+  // Original: key.ctrl && key.name === 'a'
+  [Command.HOME]: [{ key: 'a', ctrl: true }],
+  // Original: key.ctrl && key.name === 'e'
+  [Command.END]: [{ key: 'e', ctrl: true }],
+
+  // Text deletion
+  // Original: key.ctrl && key.name === 'k'
+  [Command.KILL_LINE_RIGHT]: [{ key: 'k', ctrl: true }],
+  // Original: key.ctrl && key.name === 'u'
+  [Command.KILL_LINE_LEFT]: [{ key: 'u', ctrl: true }],
+  // Original: key.ctrl && key.name === 'c'
+  [Command.CLEAR_INPUT]: [{ key: 'c', ctrl: true }],
+
+  // Screen control
+  // Original: key.ctrl && key.name === 'l'
+  [Command.CLEAR_SCREEN]: [{ key: 'l', ctrl: true }],
+
+  // History navigation
+  // Original: key.ctrl && key.name === 'p'
+  [Command.HISTORY_UP]: [{ key: 'p', ctrl: true }],
+  // Original: key.ctrl && key.name === 'n'
+  [Command.HISTORY_DOWN]: [{ key: 'n', ctrl: true }],
+  // Original: key.name === 'up'
+  [Command.NAVIGATION_UP]: [{ key: 'up' }],
+  // Original: key.name === 'down'
+  [Command.NAVIGATION_DOWN]: [{ key: 'down' }],
+
+  // Auto-completion
+  // Original: key.name === 'tab' || (key.name === 'return' && !key.ctrl)
+  [Command.ACCEPT_SUGGESTION]: [{ key: 'tab' }, { key: 'return', ctrl: false }],
+  // Completion navigation (arrow or Ctrl+P/N)
+  [Command.COMPLETION_UP]: [{ key: 'up' }, { key: 'p', ctrl: true }],
+  [Command.COMPLETION_DOWN]: [{ key: 'down' }, { key: 'n', ctrl: true }],
+
+  // Text input
+  // Original: key.name === 'return' && !key.ctrl && !key.meta && !key.paste
+  [Command.SUBMIT]: [
+    {
+      key: 'return',
+      ctrl: false,
+      command: false,
+      paste: false,
+    },
+  ],
+  // Original: key.name === 'return' && (key.ctrl || key.meta || key.paste)
+  // Split into multiple data-driven bindings
+  [Command.NEWLINE]: [
+    { key: 'return', ctrl: true },
+    { key: 'return', command: true },
+    { key: 'return', paste: true },
+  ],
+
+  // External tools
+  // Original: key.ctrl && (key.name === 'x' || key.sequence === '\x18')
+  [Command.OPEN_EXTERNAL_EDITOR]: [
+    { key: 'x', ctrl: true },
+    { sequence: '\x18', ctrl: true },
+  ],
+  // Original: key.ctrl && key.name === 'v'
+  [Command.PASTE_CLIPBOARD_IMAGE]: [{ key: 'v', ctrl: true }],
+
+  // App level bindings
+  // Original: key.ctrl && key.name === 'o'
+  [Command.SHOW_ERROR_DETAILS]: [{ key: 'o', ctrl: true }],
+  // Original: key.ctrl && key.name === 't'
+  [Command.TOGGLE_TOOL_DESCRIPTIONS]: [{ key: 't', ctrl: true }],
+  // Original: key.ctrl && key.name === 'e'
+  [Command.TOGGLE_IDE_CONTEXT_DETAIL]: [{ key: 'e', ctrl: true }],
+  // Original: key.ctrl && (key.name === 'c' || key.name === 'C')
+  [Command.QUIT]: [{ key: 'c', ctrl: true }],
+  // Original: key.ctrl && (key.name === 'd' || key.name === 'D')
+  [Command.EXIT]: [{ key: 'd', ctrl: true }],
+  // Original: key.ctrl && key.name === 's'
+  [Command.SHOW_MORE_LINES]: [{ key: 's', ctrl: true }],
+
+  // Shell commands
+  // Original: key.ctrl && key.name === 'r'
+  [Command.REVERSE_SEARCH]: [{ key: 'r', ctrl: true }],
+  // Original: key.name === 'return' && !key.ctrl
+  // Note: original logic ONLY checked ctrl=false, ignored meta/shift/paste
+  [Command.SUBMIT_REVERSE_SEARCH]: [{ key: 'return', ctrl: false }],
+  // Original: key.name === 'tab'
+  [Command.ACCEPT_SUGGESTION_REVERSE_SEARCH]: [{ key: 'tab' }],
+};

packages/cli/src/config/settings.test.ts

@@ -113,6 +113,7 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
       expect(settings.errors.length).toBe(0);
     });
@@ -147,6 +148,7 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
     });
 
@@ -181,6 +183,7 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
     });
 
@@ -213,6 +216,7 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
     });
 
@@ -251,6 +255,7 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
     });
 
@@ -301,9 +306,66 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
     });
 
+    it('should ignore folderTrust from workspace settings', () => {
+      (mockFsExistsSync as Mock).mockReturnValue(true);
+      const userSettingsContent = {
+        folderTrust: true,
+      };
+      const workspaceSettingsContent = {
+        folderTrust: false, // This should be ignored
+      };
+      const systemSettingsContent = {
+        // No folderTrust here
+      };
+
+      (fs.readFileSync as Mock).mockImplementation(
+        (p: fs.PathOrFileDescriptor) => {
+          if (p === getSystemSettingsPath())
+            return JSON.stringify(systemSettingsContent);
+          if (p === USER_SETTINGS_PATH)
+            return JSON.stringify(userSettingsContent);
+          if (p === MOCK_WORKSPACE_SETTINGS_PATH)
+            return JSON.stringify(workspaceSettingsContent);
+          return '{}';
+        },
+      );
+
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+      expect(settings.merged.folderTrust).toBe(true); // User setting should be used
+    });
+
+    it('should use system folderTrust over user setting', () => {
+      (mockFsExistsSync as Mock).mockReturnValue(true);
+      const userSettingsContent = {
+        folderTrust: false,
+      };
+      const workspaceSettingsContent = {
+        folderTrust: true, // This should be ignored
+      };
+      const systemSettingsContent = {
+        folderTrust: true,
+      };
+
+      (fs.readFileSync as Mock).mockImplementation(
+        (p: fs.PathOrFileDescriptor) => {
+          if (p === getSystemSettingsPath())
+            return JSON.stringify(systemSettingsContent);
+          if (p === USER_SETTINGS_PATH)
+            return JSON.stringify(userSettingsContent);
+          if (p === MOCK_WORKSPACE_SETTINGS_PATH)
+            return JSON.stringify(workspaceSettingsContent);
+          return '{}';
+        },
+      );
+
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+      expect(settings.merged.folderTrust).toBe(true); // System setting should be used
+    });
+
     it('should handle contextFileName correctly when only in user settings', () => {
       (mockFsExistsSync as Mock).mockImplementation(
         (p: fs.PathLike) => p === USER_SETTINGS_PATH,
@@ -622,6 +684,116 @@ describe('Settings Loading and Merging', () => {
       expect(settings.merged.mcpServers).toEqual({});
     });
 
+    it('should merge chatCompression settings, with workspace taking precedence', () => {
+      (mockFsExistsSync as Mock).mockReturnValue(true);
+      const userSettingsContent = {
+        chatCompression: { contextPercentageThreshold: 0.5 },
+      };
+      const workspaceSettingsContent = {
+        chatCompression: { contextPercentageThreshold: 0.8 },
+      };
+
+      (fs.readFileSync as Mock).mockImplementation(
+        (p: fs.PathOrFileDescriptor) => {
+          if (p === USER_SETTINGS_PATH)
+            return JSON.stringify(userSettingsContent);
+          if (p === MOCK_WORKSPACE_SETTINGS_PATH)
+            return JSON.stringify(workspaceSettingsContent);
+          return '{}';
+        },
+      );
+
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+
+      expect(settings.user.settings.chatCompression).toEqual({
+        contextPercentageThreshold: 0.5,
+      });
+      expect(settings.workspace.settings.chatCompression).toEqual({
+        contextPercentageThreshold: 0.8,
+      });
+      expect(settings.merged.chatCompression).toEqual({
+        contextPercentageThreshold: 0.8,
+      });
+    });
+
+    it('should handle chatCompression when only in user settings', () => {
+      (mockFsExistsSync as Mock).mockImplementation(
+        (p: fs.PathLike) => p === USER_SETTINGS_PATH,
+      );
+      const userSettingsContent = {
+        chatCompression: { contextPercentageThreshold: 0.5 },
+      };
+      (fs.readFileSync as Mock).mockImplementation(
+        (p: fs.PathOrFileDescriptor) => {
+          if (p === USER_SETTINGS_PATH)
+            return JSON.stringify(userSettingsContent);
+          return '{}';
+        },
+      );
+
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+      expect(settings.merged.chatCompression).toEqual({
+        contextPercentageThreshold: 0.5,
+      });
+    });
+
+    it('should have chatCompression as an empty object if not in any settings file', () => {
+      (mockFsExistsSync as Mock).mockReturnValue(false); // No settings files exist
+      (fs.readFileSync as Mock).mockReturnValue('{}');
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+      expect(settings.merged.chatCompression).toEqual({});
+    });
+
+    it('should ignore chatCompression if contextPercentageThreshold is invalid', () => {
+      const warnSpy = vi.spyOn(console, 'warn').mockImplementation(() => {});
+      (mockFsExistsSync as Mock).mockImplementation(
+        (p: fs.PathLike) => p === USER_SETTINGS_PATH,
+      );
+      const userSettingsContent = {
+        chatCompression: { contextPercentageThreshold: 1.5 },
+      };
+      (fs.readFileSync as Mock).mockImplementation(
+        (p: fs.PathOrFileDescriptor) => {
+          if (p === USER_SETTINGS_PATH)
+            return JSON.stringify(userSettingsContent);
+          return '{}';
+        },
+      );
+
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+      expect(settings.merged.chatCompression).toBeUndefined();
+      expect(warnSpy).toHaveBeenCalledWith(
+        'Invalid value for chatCompression.contextPercentageThreshold: "1.5". Please use a value between 0 and 1. Using default compression settings.',
+      );
+      warnSpy.mockRestore();
+    });
+
+    it('should deep merge chatCompression settings', () => {
+      (mockFsExistsSync as Mock).mockReturnValue(true);
+      const userSettingsContent = {
+        chatCompression: { contextPercentageThreshold: 0.5 },
+      };
+      const workspaceSettingsContent = {
+        chatCompression: {},
+      };
+
+      (fs.readFileSync as Mock).mockImplementation(
+        (p: fs.PathOrFileDescriptor) => {
+          if (p === USER_SETTINGS_PATH)
+            return JSON.stringify(userSettingsContent);
+          if (p === MOCK_WORKSPACE_SETTINGS_PATH)
+            return JSON.stringify(workspaceSettingsContent);
+          return '{}';
+        },
+      );
+
+      const settings = loadSettings(MOCK_WORKSPACE_DIR);
+
+      expect(settings.merged.chatCompression).toEqual({
+        contextPercentageThreshold: 0.5,
+      });
+    });
+
     it('should merge includeDirectories from all scopes', () => {
       (mockFsExistsSync as Mock).mockReturnValue(true);
       const systemSettingsContent = {
@@ -695,6 +867,7 @@ describe('Settings Loading and Merging', () => {
         customThemes: {},
         mcpServers: {},
         includeDirectories: [],
+        chatCompression: {},
       });
 
       // Check that error objects are populated in settings.errors
@@ -1132,6 +1305,7 @@ describe('Settings Loading and Merging', () => {
           customThemes: {},
           mcpServers: {},
           includeDirectories: [],
+          chatCompression: {},
         });
       });
     });

packages/cli/src/config/settings.ts

@@ -9,17 +9,15 @@ import * as path from 'path';
 import { homedir, platform } from 'os';
 import * as dotenv from 'dotenv';
 import {
-  MCPServerConfig,
   GEMINI_CONFIG_DIR as GEMINI_DIR,
   getErrorMessage,
-  BugCommandSettings,
-  TelemetrySettings,
-  AuthType,
 } from '@qwen-code/qwen-code-core';
 import stripJsonComments from 'strip-json-comments';
 import { DefaultLight } from '../ui/themes/default-light.js';
 import { DefaultDark } from '../ui/themes/default.js';
-import { CustomTheme } from '../ui/themes/theme.js';
+import { Settings, MemoryImportFormat } from './settingsSchema.js';
+
+export type { Settings, MemoryImportFormat };
 
 export const SETTINGS_DIRECTORY_NAME = '.qwen';
 export const USER_SETTINGS_DIR = path.join(homedir(), SETTINGS_DIRECTORY_NAME);
@@ -43,7 +41,7 @@ export function getWorkspaceSettingsPath(workspaceDir: string): string {
   return path.join(workspaceDir, SETTINGS_DIRECTORY_NAME, 'settings.json');
 }
 
-export type DnsResolutionOrder = 'ipv4first' | 'verbatim';
+export type { DnsResolutionOrder } from './settingsSchema.js';
 
 export enum SettingScope {
   User = 'User',
@@ -63,95 +61,6 @@ export interface AccessibilitySettings {
   disableLoadingPhrases?: boolean;
 }
 
-export interface Settings {
-  theme?: string;
-  customThemes?: Record<string, CustomTheme>;
-  selectedAuthType?: AuthType;
-  useExternalAuth?: boolean;
-  sandbox?: boolean | string;
-  coreTools?: string[];
-  excludeTools?: string[];
-  toolDiscoveryCommand?: string;
-  toolCallCommand?: string;
-  mcpServerCommand?: string;
-  mcpServers?: Record<string, MCPServerConfig>;
-  allowMCPServers?: string[];
-  excludeMCPServers?: string[];
-  showMemoryUsage?: boolean;
-  contextFileName?: string | string[];
-  accessibility?: AccessibilitySettings;
-  telemetry?: TelemetrySettings;
-  usageStatisticsEnabled?: boolean;
-  preferredEditor?: string;
-  bugCommand?: BugCommandSettings;
-  checkpointing?: CheckpointingSettings;
-  autoConfigureMaxOldSpaceSize?: boolean;
-  /** The model name to use (e.g 'gemini-9.0-pro') */
-  model?: string;
-  enableOpenAILogging?: boolean;
-
-  // Git-aware file filtering settings
-  fileFiltering?: {
-    respectGitIgnore?: boolean;
-    respectGeminiIgnore?: boolean;
-    enableRecursiveFileSearch?: boolean;
-  };
-
-  hideWindowTitle?: boolean;
-
-  hideTips?: boolean;
-  hideBanner?: boolean;
-
-  // Setting for setting maximum number of user/model/tool turns in a session.
-  maxSessionTurns?: number;
-
-  // Setting for maximum token limit for conversation history before blocking requests
-  sessionTokenLimit?: number;
-
-  // Setting for maximum number of files and folders to show in folder structure
-  maxFolderItems?: number;
-
-  // A map of tool names to their summarization settings.
-  summarizeToolOutput?: Record<string, SummarizeToolOutputSettings>;
-
-  vimMode?: boolean;
-  memoryImportFormat?: 'tree' | 'flat';
-
-  // Flag to be removed post-launch.
-  ideModeFeature?: boolean;
-  /// IDE mode setting configured via slash command toggle.
-  ideMode?: boolean;
-
-  // Setting for disabling auto-update.
-  disableAutoUpdate?: boolean;
-
-  // Setting for disabling the update nag message.
-  disableUpdateNag?: boolean;
-
-  memoryDiscoveryMaxDirs?: number;
-  // Environment variables to exclude from project .env files
-  excludedProjectEnvVars?: string[];
-  dnsResolutionOrder?: DnsResolutionOrder;
-
-  sampling_params?: Record<string, unknown>;
-  systemPromptMappings?: Array<{
-    baseUrls: string[];
-    modelNames: string[];
-    template: string;
-  }>;
-  contentGenerator?: {
-    timeout?: number;
-    maxRetries?: number;
-  };
-
-  includeDirectories?: string[];
-
-  loadMemoryFromIncludeDirectories?: boolean;
-
-  // Web search API keys
-  tavilyApiKey?: string;
-}
-
 export interface SettingsError {
   message: string;
   path: string;
@@ -191,9 +100,13 @@ export class LoadedSettings {
     const user = this.user.settings;
     const workspace = this.workspace.settings;
 
+    // folderTrust is not supported at workspace level.
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    const { folderTrust, ...workspaceWithoutFolderTrust } = workspace;
+
     return {
       ...user,
-      ...workspace,
+      ...workspaceWithoutFolderTrust,
       ...system,
       customThemes: {
         ...(user.customThemes || {}),
@@ -210,6 +123,11 @@ export class LoadedSettings {
         ...(user.includeDirectories || []),
         ...(workspace.includeDirectories || []),
       ],
+      chatCompression: {
+        ...(system.chatCompression || {}),
+        ...(user.chatCompression || {}),
+        ...(workspace.chatCompression || {}),
+      },
     };
   }
 
@@ -498,6 +416,19 @@ export function loadSettings(workspaceDir: string): LoadedSettings {
     settingsErrors,
   );
 
+  // Validate chatCompression settings
+  const chatCompression = loadedSettings.merged.chatCompression;
+  const threshold = chatCompression?.contextPercentageThreshold;
+  if (
+    threshold != null &&
+    (typeof threshold !== 'number' || threshold < 0 || threshold > 1)
+  ) {
+    console.warn(
+      `Invalid value for chatCompression.contextPercentageThreshold: "${threshold}". Please use a value between 0 and 1. Using default compression settings.`,
+    );
+    delete loadedSettings.merged.chatCompression;
+  }
+
   // Load environment with merged settings
   loadEnvironment(loadedSettings.merged);
 

packages/cli/src/config/settingsSchema.test.ts

@@ -0,0 +1,253 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { describe, it, expect } from 'vitest';
+import { SETTINGS_SCHEMA, Settings } from './settingsSchema.js';
+
+describe('SettingsSchema', () => {
+  describe('SETTINGS_SCHEMA', () => {
+    it('should contain all expected top-level settings', () => {
+      const expectedSettings = [
+        'theme',
+        'customThemes',
+        'showMemoryUsage',
+        'usageStatisticsEnabled',
+        'autoConfigureMaxOldSpaceSize',
+        'preferredEditor',
+        'maxSessionTurns',
+        'memoryImportFormat',
+        'memoryDiscoveryMaxDirs',
+        'contextFileName',
+        'vimMode',
+        'ideMode',
+        'accessibility',
+        'checkpointing',
+        'fileFiltering',
+        'disableAutoUpdate',
+        'hideWindowTitle',
+        'hideTips',
+        'hideBanner',
+        'selectedAuthType',
+        'useExternalAuth',
+        'sandbox',
+        'coreTools',
+        'excludeTools',
+        'toolDiscoveryCommand',
+        'toolCallCommand',
+        'mcpServerCommand',
+        'mcpServers',
+        'allowMCPServers',
+        'excludeMCPServers',
+        'telemetry',
+        'bugCommand',
+        'summarizeToolOutput',
+        'ideModeFeature',
+        'dnsResolutionOrder',
+        'excludedProjectEnvVars',
+        'disableUpdateNag',
+        'includeDirectories',
+        'loadMemoryFromIncludeDirectories',
+        'model',
+        'hasSeenIdeIntegrationNudge',
+        'folderTrustFeature',
+      ];
+
+      expectedSettings.forEach((setting) => {
+        expect(
+          SETTINGS_SCHEMA[setting as keyof typeof SETTINGS_SCHEMA],
+        ).toBeDefined();
+      });
+    });
+
+    it('should have correct structure for each setting', () => {
+      Object.entries(SETTINGS_SCHEMA).forEach(([_key, definition]) => {
+        expect(definition).toHaveProperty('type');
+        expect(definition).toHaveProperty('label');
+        expect(definition).toHaveProperty('category');
+        expect(definition).toHaveProperty('requiresRestart');
+        expect(definition).toHaveProperty('default');
+        expect(typeof definition.type).toBe('string');
+        expect(typeof definition.label).toBe('string');
+        expect(typeof definition.category).toBe('string');
+        expect(typeof definition.requiresRestart).toBe('boolean');
+      });
+    });
+
+    it('should have correct nested setting structure', () => {
+      const nestedSettings = [
+        'accessibility',
+        'checkpointing',
+        'fileFiltering',
+      ];
+
+      nestedSettings.forEach((setting) => {
+        const definition = SETTINGS_SCHEMA[
+          setting as keyof typeof SETTINGS_SCHEMA
+        ] as (typeof SETTINGS_SCHEMA)[keyof typeof SETTINGS_SCHEMA] & {
+          properties: unknown;
+        };
+        expect(definition.type).toBe('object');
+        expect(definition.properties).toBeDefined();
+        expect(typeof definition.properties).toBe('object');
+      });
+    });
+
+    it('should have accessibility nested properties', () => {
+      expect(
+        SETTINGS_SCHEMA.accessibility.properties?.disableLoadingPhrases,
+      ).toBeDefined();
+      expect(
+        SETTINGS_SCHEMA.accessibility.properties?.disableLoadingPhrases.type,
+      ).toBe('boolean');
+    });
+
+    it('should have checkpointing nested properties', () => {
+      expect(SETTINGS_SCHEMA.checkpointing.properties?.enabled).toBeDefined();
+      expect(SETTINGS_SCHEMA.checkpointing.properties?.enabled.type).toBe(
+        'boolean',
+      );
+    });
+
+    it('should have fileFiltering nested properties', () => {
+      expect(
+        SETTINGS_SCHEMA.fileFiltering.properties?.respectGitIgnore,
+      ).toBeDefined();
+      expect(
+        SETTINGS_SCHEMA.fileFiltering.properties?.respectGeminiIgnore,
+      ).toBeDefined();
+      expect(
+        SETTINGS_SCHEMA.fileFiltering.properties?.enableRecursiveFileSearch,
+      ).toBeDefined();
+    });
+
+    it('should have unique categories', () => {
+      const categories = new Set();
+
+      // Collect categories from top-level settings
+      Object.values(SETTINGS_SCHEMA).forEach((definition) => {
+        categories.add(definition.category);
+        // Also collect from nested properties
+        const defWithProps = definition as typeof definition & {
+          properties?: Record<string, unknown>;
+        };
+        if (defWithProps.properties) {
+          Object.values(defWithProps.properties).forEach(
+            (nestedDef: unknown) => {
+              const nestedDefTyped = nestedDef as { category?: string };
+              if (nestedDefTyped.category) {
+                categories.add(nestedDefTyped.category);
+              }
+            },
+          );
+        }
+      });
+
+      expect(categories.size).toBeGreaterThan(0);
+      expect(categories).toContain('General');
+      expect(categories).toContain('UI');
+      expect(categories).toContain('Mode');
+      expect(categories).toContain('Updates');
+      expect(categories).toContain('Accessibility');
+      expect(categories).toContain('Checkpointing');
+      expect(categories).toContain('File Filtering');
+      expect(categories).toContain('Advanced');
+    });
+
+    it('should have consistent default values for boolean settings', () => {
+      const checkBooleanDefaults = (schema: Record<string, unknown>) => {
+        Object.entries(schema).forEach(
+          ([_key, definition]: [string, unknown]) => {
+            const def = definition as {
+              type?: string;
+              default?: unknown;
+              properties?: Record<string, unknown>;
+            };
+            if (def.type === 'boolean') {
+              // Boolean settings can have boolean or undefined defaults (for optional settings)
+              expect(['boolean', 'undefined']).toContain(typeof def.default);
+            }
+            if (def.properties) {
+              checkBooleanDefaults(def.properties);
+            }
+          },
+        );
+      };
+
+      checkBooleanDefaults(SETTINGS_SCHEMA as Record<string, unknown>);
+    });
+
+    it('should have showInDialog property configured', () => {
+      // Check that user-facing settings are marked for dialog display
+      expect(SETTINGS_SCHEMA.showMemoryUsage.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.vimMode.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.ideMode.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.disableAutoUpdate.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.hideWindowTitle.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.hideTips.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.hideBanner.showInDialog).toBe(true);
+      expect(SETTINGS_SCHEMA.usageStatisticsEnabled.showInDialog).toBe(true);
+
+      // Check that advanced settings are hidden from dialog
+      expect(SETTINGS_SCHEMA.selectedAuthType.showInDialog).toBe(false);
+      expect(SETTINGS_SCHEMA.coreTools.showInDialog).toBe(false);
+      expect(SETTINGS_SCHEMA.mcpServers.showInDialog).toBe(false);
+      expect(SETTINGS_SCHEMA.telemetry.showInDialog).toBe(false);
+
+      // Check that some settings are appropriately hidden
+      expect(SETTINGS_SCHEMA.theme.showInDialog).toBe(false); // Changed to false
+      expect(SETTINGS_SCHEMA.customThemes.showInDialog).toBe(false); // Managed via theme editor
+      expect(SETTINGS_SCHEMA.checkpointing.showInDialog).toBe(false); // Experimental feature
+      expect(SETTINGS_SCHEMA.accessibility.showInDialog).toBe(false); // Changed to false
+      expect(SETTINGS_SCHEMA.fileFiltering.showInDialog).toBe(false); // Changed to false
+      expect(SETTINGS_SCHEMA.preferredEditor.showInDialog).toBe(false); // Changed to false
+      expect(SETTINGS_SCHEMA.autoConfigureMaxOldSpaceSize.showInDialog).toBe(
+        true,
+      );
+    });
+
+    it('should infer Settings type correctly', () => {
+      // This test ensures that the Settings type is properly inferred from the schema
+      const settings: Settings = {
+        theme: 'dark',
+        includeDirectories: ['/path/to/dir'],
+        loadMemoryFromIncludeDirectories: true,
+      };
+
+      // TypeScript should not complain about these properties
+      expect(settings.theme).toBe('dark');
+      expect(settings.includeDirectories).toEqual(['/path/to/dir']);
+      expect(settings.loadMemoryFromIncludeDirectories).toBe(true);
+    });
+
+    it('should have includeDirectories setting in schema', () => {
+      expect(SETTINGS_SCHEMA.includeDirectories).toBeDefined();
+      expect(SETTINGS_SCHEMA.includeDirectories.type).toBe('array');
+      expect(SETTINGS_SCHEMA.includeDirectories.category).toBe('General');
+      expect(SETTINGS_SCHEMA.includeDirectories.default).toEqual([]);
+    });
+
+    it('should have loadMemoryFromIncludeDirectories setting in schema', () => {
+      expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories).toBeDefined();
+      expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories.type).toBe(
+        'boolean',
+      );
+      expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories.category).toBe(
+        'General',
+      );
+      expect(SETTINGS_SCHEMA.loadMemoryFromIncludeDirectories.default).toBe(
+        false,
+      );
+    });
+
+    it('should have folderTrustFeature setting in schema', () => {
+      expect(SETTINGS_SCHEMA.folderTrustFeature).toBeDefined();
+      expect(SETTINGS_SCHEMA.folderTrustFeature.type).toBe('boolean');
+      expect(SETTINGS_SCHEMA.folderTrustFeature.category).toBe('General');
+      expect(SETTINGS_SCHEMA.folderTrustFeature.default).toBe(false);
+      expect(SETTINGS_SCHEMA.folderTrustFeature.showInDialog).toBe(true);
+    });
+  });
+});

packages/cli/src/config/settingsSchema.ts

@@ -0,0 +1,571 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import {
+  MCPServerConfig,
+  BugCommandSettings,
+  TelemetrySettings,
+  AuthType,
+  ChatCompressionSettings,
+} from '@qwen-code/qwen-code-core';
+import { CustomTheme } from '../ui/themes/theme.js';
+
+export interface SettingDefinition {
+  type: 'boolean' | 'string' | 'number' | 'array' | 'object';
+  label: string;
+  category: string;
+  requiresRestart: boolean;
+  default: boolean | string | number | string[] | object | undefined;
+  description?: string;
+  parentKey?: string;
+  childKey?: string;
+  key?: string;
+  properties?: SettingsSchema;
+  showInDialog?: boolean;
+}
+
+export interface SettingsSchema {
+  [key: string]: SettingDefinition;
+}
+
+export type MemoryImportFormat = 'tree' | 'flat';
+export type DnsResolutionOrder = 'ipv4first' | 'verbatim';
+
+/**
+ * The canonical schema for all settings.
+ * The structure of this object defines the structure of the `Settings` type.
+ * `as const` is crucial for TypeScript to infer the most specific types possible.
+ */
+export const SETTINGS_SCHEMA = {
+  // UI Settings
+  theme: {
+    type: 'string',
+    label: 'Theme',
+    category: 'UI',
+    requiresRestart: false,
+    default: undefined as string | undefined,
+    description: 'The color theme for the UI.',
+    showInDialog: false,
+  },
+  customThemes: {
+    type: 'object',
+    label: 'Custom Themes',
+    category: 'UI',
+    requiresRestart: false,
+    default: {} as Record<string, CustomTheme>,
+    description: 'Custom theme definitions.',
+    showInDialog: false,
+  },
+  hideWindowTitle: {
+    type: 'boolean',
+    label: 'Hide Window Title',
+    category: 'UI',
+    requiresRestart: true,
+    default: false,
+    description: 'Hide the window title bar',
+    showInDialog: true,
+  },
+  hideTips: {
+    type: 'boolean',
+    label: 'Hide Tips',
+    category: 'UI',
+    requiresRestart: false,
+    default: false,
+    description: 'Hide helpful tips in the UI',
+    showInDialog: true,
+  },
+  hideBanner: {
+    type: 'boolean',
+    label: 'Hide Banner',
+    category: 'UI',
+    requiresRestart: false,
+    default: false,
+    description: 'Hide the application banner',
+    showInDialog: true,
+  },
+  showMemoryUsage: {
+    type: 'boolean',
+    label: 'Show Memory Usage',
+    category: 'UI',
+    requiresRestart: false,
+    default: false,
+    description: 'Display memory usage information in the UI',
+    showInDialog: true,
+  },
+
+  usageStatisticsEnabled: {
+    type: 'boolean',
+    label: 'Enable Usage Statistics',
+    category: 'General',
+    requiresRestart: true,
+    default: true,
+    description: 'Enable collection of usage statistics',
+    showInDialog: true,
+  },
+  autoConfigureMaxOldSpaceSize: {
+    type: 'boolean',
+    label: 'Auto Configure Max Old Space Size',
+    category: 'General',
+    requiresRestart: true,
+    default: false,
+    description: 'Automatically configure Node.js memory limits',
+    showInDialog: true,
+  },
+  preferredEditor: {
+    type: 'string',
+    label: 'Preferred Editor',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as string | undefined,
+    description: 'The preferred editor to open files in.',
+    showInDialog: false,
+  },
+  maxSessionTurns: {
+    type: 'number',
+    label: 'Max Session Turns',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as number | undefined,
+    description:
+      'Maximum number of user/model/tool turns to keep in a session.',
+    showInDialog: false,
+  },
+  memoryImportFormat: {
+    type: 'string',
+    label: 'Memory Import Format',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as MemoryImportFormat | undefined,
+    description: 'The format to use when importing memory.',
+    showInDialog: false,
+  },
+  memoryDiscoveryMaxDirs: {
+    type: 'number',
+    label: 'Memory Discovery Max Dirs',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as number | undefined,
+    description: 'Maximum number of directories to search for memory.',
+    showInDialog: false,
+  },
+  contextFileName: {
+    type: 'object',
+    label: 'Context File Name',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as string | string[] | undefined,
+    description: 'The name of the context file.',
+    showInDialog: false,
+  },
+  vimMode: {
+    type: 'boolean',
+    label: 'Vim Mode',
+    category: 'Mode',
+    requiresRestart: false,
+    default: false,
+    description: 'Enable Vim keybindings',
+    showInDialog: true,
+  },
+  ideMode: {
+    type: 'boolean',
+    label: 'IDE Mode',
+    category: 'Mode',
+    requiresRestart: true,
+    default: false,
+    description: 'Enable IDE integration mode',
+    showInDialog: true,
+  },
+
+  accessibility: {
+    type: 'object',
+    label: 'Accessibility',
+    category: 'Accessibility',
+    requiresRestart: true,
+    default: {},
+    description: 'Accessibility settings.',
+    showInDialog: false,
+    properties: {
+      disableLoadingPhrases: {
+        type: 'boolean',
+        label: 'Disable Loading Phrases',
+        category: 'Accessibility',
+        requiresRestart: true,
+        default: false,
+        description: 'Disable loading phrases for accessibility',
+        showInDialog: true,
+      },
+    },
+  },
+  checkpointing: {
+    type: 'object',
+    label: 'Checkpointing',
+    category: 'Checkpointing',
+    requiresRestart: true,
+    default: {},
+    description: 'Session checkpointing settings.',
+    showInDialog: false,
+    properties: {
+      enabled: {
+        type: 'boolean',
+        label: 'Enable Checkpointing',
+        category: 'Checkpointing',
+        requiresRestart: true,
+        default: false,
+        description: 'Enable session checkpointing for recovery',
+        showInDialog: false,
+      },
+    },
+  },
+  fileFiltering: {
+    type: 'object',
+    label: 'File Filtering',
+    category: 'File Filtering',
+    requiresRestart: true,
+    default: {},
+    description: 'Settings for git-aware file filtering.',
+    showInDialog: false,
+    properties: {
+      respectGitIgnore: {
+        type: 'boolean',
+        label: 'Respect .gitignore',
+        category: 'File Filtering',
+        requiresRestart: true,
+        default: true,
+        description: 'Respect .gitignore files when searching',
+        showInDialog: true,
+      },
+      respectGeminiIgnore: {
+        type: 'boolean',
+        label: 'Respect .geminiignore',
+        category: 'File Filtering',
+        requiresRestart: true,
+        default: true,
+        description: 'Respect .geminiignore files when searching',
+        showInDialog: true,
+      },
+      enableRecursiveFileSearch: {
+        type: 'boolean',
+        label: 'Enable Recursive File Search',
+        category: 'File Filtering',
+        requiresRestart: true,
+        default: true,
+        description: 'Enable recursive file search functionality',
+        showInDialog: true,
+      },
+    },
+  },
+
+  disableAutoUpdate: {
+    type: 'boolean',
+    label: 'Disable Auto Update',
+    category: 'Updates',
+    requiresRestart: false,
+    default: false,
+    description: 'Disable automatic updates',
+    showInDialog: true,
+  },
+
+  selectedAuthType: {
+    type: 'string',
+    label: 'Selected Auth Type',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as AuthType | undefined,
+    description: 'The currently selected authentication type.',
+    showInDialog: false,
+  },
+  useExternalAuth: {
+    type: 'boolean',
+    label: 'Use External Auth',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as boolean | undefined,
+    description: 'Whether to use an external authentication flow.',
+    showInDialog: false,
+  },
+  sandbox: {
+    type: 'object',
+    label: 'Sandbox',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as boolean | string | undefined,
+    description:
+      'Sandbox execution environment (can be a boolean or a path string).',
+    showInDialog: false,
+  },
+  coreTools: {
+    type: 'array',
+    label: 'Core Tools',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string[] | undefined,
+    description: 'Paths to core tool definitions.',
+    showInDialog: false,
+  },
+  excludeTools: {
+    type: 'array',
+    label: 'Exclude Tools',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string[] | undefined,
+    description: 'Tool names to exclude from discovery.',
+    showInDialog: false,
+  },
+  toolDiscoveryCommand: {
+    type: 'string',
+    label: 'Tool Discovery Command',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string | undefined,
+    description: 'Command to run for tool discovery.',
+    showInDialog: false,
+  },
+  toolCallCommand: {
+    type: 'string',
+    label: 'Tool Call Command',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string | undefined,
+    description: 'Command to run for tool calls.',
+    showInDialog: false,
+  },
+  mcpServerCommand: {
+    type: 'string',
+    label: 'MCP Server Command',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string | undefined,
+    description: 'Command to start an MCP server.',
+    showInDialog: false,
+  },
+  mcpServers: {
+    type: 'object',
+    label: 'MCP Servers',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: {} as Record<string, MCPServerConfig>,
+    description: 'Configuration for MCP servers.',
+    showInDialog: false,
+  },
+  allowMCPServers: {
+    type: 'array',
+    label: 'Allow MCP Servers',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string[] | undefined,
+    description: 'A whitelist of MCP servers to allow.',
+    showInDialog: false,
+  },
+  excludeMCPServers: {
+    type: 'array',
+    label: 'Exclude MCP Servers',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as string[] | undefined,
+    description: 'A blacklist of MCP servers to exclude.',
+    showInDialog: false,
+  },
+  telemetry: {
+    type: 'object',
+    label: 'Telemetry',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as TelemetrySettings | undefined,
+    description: 'Telemetry configuration.',
+    showInDialog: false,
+  },
+  bugCommand: {
+    type: 'object',
+    label: 'Bug Command',
+    category: 'Advanced',
+    requiresRestart: false,
+    default: undefined as BugCommandSettings | undefined,
+    description: 'Configuration for the bug report command.',
+    showInDialog: false,
+  },
+  summarizeToolOutput: {
+    type: 'object',
+    label: 'Summarize Tool Output',
+    category: 'Advanced',
+    requiresRestart: false,
+    default: undefined as Record<string, { tokenBudget?: number }> | undefined,
+    description: 'Settings for summarizing tool output.',
+    showInDialog: false,
+  },
+  ideModeFeature: {
+    type: 'boolean',
+    label: 'IDE Mode Feature Flag',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as boolean | undefined,
+    description: 'Internal feature flag for IDE mode.',
+    showInDialog: false,
+  },
+  dnsResolutionOrder: {
+    type: 'string',
+    label: 'DNS Resolution Order',
+    category: 'Advanced',
+    requiresRestart: true,
+    default: undefined as DnsResolutionOrder | undefined,
+    description: 'The DNS resolution order.',
+    showInDialog: false,
+  },
+  excludedProjectEnvVars: {
+    type: 'array',
+    label: 'Excluded Project Environment Variables',
+    category: 'Advanced',
+    requiresRestart: false,
+    default: ['DEBUG', 'DEBUG_MODE'] as string[],
+    description: 'Environment variables to exclude from project context.',
+    showInDialog: false,
+  },
+  disableUpdateNag: {
+    type: 'boolean',
+    label: 'Disable Update Nag',
+    category: 'Updates',
+    requiresRestart: false,
+    default: false,
+    description: 'Disable update notification prompts.',
+    showInDialog: false,
+  },
+  includeDirectories: {
+    type: 'array',
+    label: 'Include Directories',
+    category: 'General',
+    requiresRestart: false,
+    default: [] as string[],
+    description: 'Additional directories to include in the workspace context.',
+    showInDialog: false,
+  },
+  loadMemoryFromIncludeDirectories: {
+    type: 'boolean',
+    label: 'Load Memory From Include Directories',
+    category: 'General',
+    requiresRestart: false,
+    default: false,
+    description: 'Whether to load memory files from include directories.',
+    showInDialog: true,
+  },
+  model: {
+    type: 'string',
+    label: 'Model',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as string | undefined,
+    description: 'The Gemini model to use for conversations.',
+    showInDialog: false,
+  },
+  hasSeenIdeIntegrationNudge: {
+    type: 'boolean',
+    label: 'Has Seen IDE Integration Nudge',
+    category: 'General',
+    requiresRestart: false,
+    default: false,
+    description: 'Whether the user has seen the IDE integration nudge.',
+    showInDialog: false,
+  },
+  folderTrustFeature: {
+    type: 'boolean',
+    label: 'Folder Trust Feature',
+    category: 'General',
+    requiresRestart: false,
+    default: false,
+    description: 'Enable folder trust feature for enhanced security.',
+    showInDialog: true,
+  },
+  folderTrust: {
+    type: 'boolean',
+    label: 'Folder Trust',
+    category: 'General',
+    requiresRestart: false,
+    default: false,
+    description: 'Setting to track whether Folder trust is enabled.',
+    showInDialog: true,
+  },
+  chatCompression: {
+    type: 'object',
+    label: 'Chat Compression',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as ChatCompressionSettings | undefined,
+    description: 'Chat compression settings.',
+    showInDialog: false,
+  },
+  showLineNumbers: {
+    type: 'boolean',
+    label: 'Show Line Numbers',
+    category: 'General',
+    requiresRestart: false,
+    default: false,
+    description: 'Show line numbers in the chat.',
+    showInDialog: true,
+  },
+
+  contentGenerator: {
+    type: 'object',
+    label: 'Content Generator',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as Record<string, unknown> | undefined,
+    description: 'Content generator settings.',
+    showInDialog: false,
+  },
+  sampling_params: {
+    type: 'object',
+    label: 'Sampling Params',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as Record<string, unknown> | undefined,
+    description: 'Sampling parameters for the model.',
+    showInDialog: false,
+  },
+  enableOpenAILogging: {
+    type: 'boolean',
+    label: 'Enable OpenAI Logging',
+    category: 'General',
+    requiresRestart: false,
+    default: false,
+    description: 'Enable OpenAI logging.',
+    showInDialog: true,
+  },
+  sessionTokenLimit: {
+    type: 'number',
+    label: 'Session Token Limit',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as number | undefined,
+    description: 'The maximum number of tokens allowed in a session.',
+    showInDialog: false,
+  },
+  systemPromptMappings: {
+    type: 'object',
+    label: 'System Prompt Mappings',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as Record<string, string> | undefined,
+    description: 'Mappings of system prompts to model names.',
+    showInDialog: false,
+  },
+  tavilyApiKey: {
+    type: 'string',
+    label: 'Tavily API Key',
+    category: 'General',
+    requiresRestart: false,
+    default: undefined as string | undefined,
+    description: 'The API key for the Tavily API.',
+    showInDialog: false,
+  },
+} as const;
+
+type InferSettings<T extends SettingsSchema> = {
+  -readonly [K in keyof T]?: T[K] extends { properties: SettingsSchema }
+    ? InferSettings<T[K]['properties']>
+    : T[K]['default'] extends boolean
+      ? boolean
+      : T[K]['default'];
+};
+
+export type Settings = InferSettings<typeof SETTINGS_SCHEMA>;