chore: 2.6.5

将模块顶层 require() 改为懒加载函数 getBriefToolModule()，
延迟到实际调用时才加载模块，避免循环依赖时模块尚未完成初始化。

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-code-best",
-  "version": "2.6.0",
+  "version": "2.6.5",
   "description": "Reverse-engineered Anthropic Claude Code CLI — interactive AI coding assistant in the terminal",
   "type": "module",
   "author": "claude-code-best <claude-code-best@proton.me>",

src/commands/effort/effort.tsx

@@ -155,7 +155,7 @@ export async function call(onDone: LocalJSXCommandOnDone, _context: unknown, arg
 
   if (COMMON_HELP_ARGS.includes(args)) {
     onDone(
-      'Usage: /effort [low|medium|high|xhigh|max|auto]\n\nEffort levels:\n- low: Quick, straightforward implementation\n- medium: Balanced approach with standard testing\n- high: Comprehensive implementation with extensive testing\n- xhigh: Extra high reasoning for supported models, including ChatGPT Codex models\n- max: Maximum capability with deepest reasoning where supported (Opus 4.6/4.7, DeepSeek V4 Pro); maps to xhigh for ChatGPT Codex models\n- auto: Use the default effort level for your model',
+      'Usage: /effort [low|medium|high|xhigh|max|auto]\n\nEffort levels:\n- low: Quick, straightforward implementation\n- medium: Balanced approach with standard testing\n- high: Comprehensive implementation with extensive testing\n- xhigh: Extended reasoning beyond high, short of max; including ChatGPT Codex models\n- max: Maximum capability with deepest reasoning; maps to xhigh for ChatGPT Codex models\n- auto: Use the default effort level for your model',
     );
     return;
   }

src/constants/prompts.ts

@@ -82,10 +82,11 @@ const BRIEF_PROACTIVE_SECTION: string | null =
         require('@claude-code-best/builtin-tools/tools/BriefTool/prompt.js') as typeof import('@claude-code-best/builtin-tools/tools/BriefTool/prompt.js')
       ).BRIEF_PROACTIVE_SECTION
     : null
-const briefToolModule =
-  feature('KAIROS') || feature('KAIROS_BRIEF')
+function getBriefToolModule() {
+  return feature('KAIROS') || feature('KAIROS_BRIEF')
     ? (require('@claude-code-best/builtin-tools/tools/BriefTool/BriefTool.js') as typeof import('@claude-code-best/builtin-tools/tools/BriefTool/BriefTool.js'))
     : null
+}
 const DISCOVER_SKILLS_TOOL_NAME: string | null = feature(
   'EXPERIMENTAL_SKILL_SEARCH',
 )
@@ -800,7 +801,7 @@ function getBriefSection(): string | null {
   // Whenever the tool is available, the model is told to use it. The
   // /brief toggle and --brief flag now only control the isBriefOnly
   // display filter — they no longer gate model-facing behavior.
-  if (!briefToolModule?.isBriefEnabled()) return null
+  if (!getBriefToolModule()?.isBriefEnabled()) return null
   // When proactive is active, getProactiveSection() already appends the
   // section inline. Skip here to avoid duplicating it in the system prompt.
   if (
@@ -864,5 +865,5 @@ Do not narrate each step, list every file you read, or explain routine actions.
 
 The user context may include a \`terminalFocus\` field indicating whether the user's terminal is focused or unfocused. Use this to calibrate how autonomous you are:
 - **Unfocused**: The user is away. Lean heavily into autonomous action — make decisions, explore, commit, push. Only pause for genuinely irreversible or high-risk actions.
-- **Focused**: The user is watching. Be more collaborative — surface choices, ask before committing to large changes, and keep your output concise so it's easy to follow in real time.${BRIEF_PROACTIVE_SECTION && briefToolModule?.isBriefEnabled() ? `\n\n${BRIEF_PROACTIVE_SECTION}` : ''}`
+- **Focused**: The user is watching. Be more collaborative — surface choices, ask before committing to large changes, and keep your output concise so it's easy to follow in real time.${BRIEF_PROACTIVE_SECTION && getBriefToolModule()?.isBriefEnabled() ? `\n\n${BRIEF_PROACTIVE_SECTION}` : ''}`
 }

src/utils/__tests__/effort.test.ts

@@ -224,6 +224,22 @@ describe('getEffortLevelDescription', () => {
     const desc = getEffortLevelDescription('max')
     expect(desc).toContain('Maximum')
   })
+
+  test('max description does not contain model names', () => {
+    const desc = getEffortLevelDescription('max')
+    expect(desc).not.toContain('Opus')
+    expect(desc).not.toContain('DeepSeek')
+  })
+
+  test("returns description for 'xhigh'", () => {
+    const desc = getEffortLevelDescription('xhigh')
+    expect(desc).toContain('Extended reasoning')
+  })
+
+  test('xhigh description does not contain model names', () => {
+    const desc = getEffortLevelDescription('xhigh')
+    expect(desc).not.toContain('Opus')
+  })
 })
 
 // ─── resolvePickerEffortPersistence ────────────────────────────────────
@@ -274,3 +290,61 @@ describe('resolvePickerEffortPersistence', () => {
     expect(result).toBeUndefined()
   })
 })
+
+// ─── modelSupportsMaxEffort ────────────────────────────────────────────
+
+describe('modelSupportsMaxEffort', () => {
+  test('returns true for opus-4-7', async () => {
+    const { modelSupportsMaxEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsMaxEffort('claude-opus-4-7-20250918')).toBe(true)
+  })
+
+  test('returns true for opus-4-6', async () => {
+    const { modelSupportsMaxEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsMaxEffort('claude-opus-4-6-20250514')).toBe(true)
+  })
+
+  test('returns true for sonnet models', async () => {
+    const { modelSupportsMaxEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsMaxEffort('claude-sonnet-4-6-20250514')).toBe(true)
+  })
+
+  test('returns true for haiku models', async () => {
+    const { modelSupportsMaxEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsMaxEffort('claude-haiku-4-5-20251001')).toBe(true)
+  })
+
+  test('returns true for deepseek models', async () => {
+    const { modelSupportsMaxEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsMaxEffort('deepseek-v4-pro')).toBe(true)
+  })
+
+  test('returns true for unknown models', async () => {
+    const { modelSupportsMaxEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsMaxEffort('some-random-model')).toBe(true)
+  })
+})
+
+// ─── modelSupportsXhighEffort ──────────────────────────────────────────
+
+describe('modelSupportsXhighEffort', () => {
+  test('returns true for opus-4-7', async () => {
+    const { modelSupportsXhighEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsXhighEffort('claude-opus-4-7-20250918')).toBe(true)
+  })
+
+  test('returns true for sonnet models', async () => {
+    const { modelSupportsXhighEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsXhighEffort('claude-sonnet-4-6-20250514')).toBe(true)
+  })
+
+  test('returns true for haiku models', async () => {
+    const { modelSupportsXhighEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsXhighEffort('claude-haiku-4-5-20251001')).toBe(true)
+  })
+
+  test('returns true for unknown models', async () => {
+    const { modelSupportsXhighEffort } = await import('src/utils/effort.js')
+    expect(modelSupportsXhighEffort('some-random-model')).toBe(true)
+  })
+})

src/utils/effort.ts

@@ -67,51 +67,22 @@ export function modelSupportsEffort(model: string): boolean {
   return getAPIProvider() === 'firstParty'
 }
 
-// @[MODEL LAUNCH]: Add the new model to the allowlist if it supports 'max' effort.
-// Per API docs, 'max' is Opus 4.6/4.7 only for public models — other models return an error.
-// However, DeepSeek V4 Pro also supports max effort when using Anthropic-compatible API.
-export function modelSupportsMaxEffort(model: string): boolean {
-  const supported3P = get3PModelCapabilityOverride(model, 'max_effort')
+// Effort max/xhigh restrictions removed — all models that support effort
+// can now use these levels. API errors are the user's responsibility.
+export function modelSupportsMaxEffort(_model: string): boolean {
+  const supported3P = get3PModelCapabilityOverride(_model, 'max_effort')
   if (supported3P !== undefined) {
     return supported3P
   }
-  // Support DeepSeek V4 Pro specifically (Anthropic-compatible API)
-  if (model.toLowerCase().includes('deepseek-v4-pro')) {
-    return true
-  }
-  if (
-    model.toLowerCase().includes('opus-4-7') ||
-    model.toLowerCase().includes('opus-4-6')
-  ) {
-    return true
-  }
-  if (process.env.USER_TYPE === 'ant' && resolveAntModel(model)) {
-    return true
-  }
-  return false
+  return true
 }
 
-// @[MODEL LAUNCH]: Add the new model to the allowlist if it supports 'xhigh' effort.
-// 'xhigh' was introduced with Opus 4.7 as a level between 'high' and 'max'.
-export function modelSupportsXhighEffort(model: string): boolean {
-  const supported3P = get3PModelCapabilityOverride(model, 'xhigh_effort')
+export function modelSupportsXhighEffort(_model: string): boolean {
+  const supported3P = get3PModelCapabilityOverride(_model, 'xhigh_effort')
   if (supported3P !== undefined) {
     return supported3P
   }
-  if (
-    getAPIProvider() === 'openai' &&
-    isChatGPTAuthMode() &&
-    isChatGPTCodexReasoningModel(model)
-  ) {
-    return true
-  }
-  if (model.toLowerCase().includes('opus-4-7')) {
-    return true
-  }
-  if (process.env.USER_TYPE === 'ant' && resolveAntModel(model)) {
-    return true
-  }
-  return false
+  return true
 }
 
 export function isEffortLevel(value: string): value is EffortLevel {
@@ -214,10 +185,6 @@ export function resolveAppliedEffort(
   }
   const resolved =
     envOverride ?? appStateEffortValue ?? getDefaultEffortForModel(model)
-  // API rejects 'xhigh' on pre-Opus-4.7 models — downgrade to 'high'.
-  if (resolved === 'xhigh' && !modelSupportsXhighEffort(model)) {
-    return 'high'
-  }
   // OpenAI Responses uses xhigh as its highest public reasoning effort.
   // Keep /effort max usable as a familiar alias in ChatGPT subscription mode.
   if (
@@ -228,10 +195,6 @@ export function resolveAppliedEffort(
   ) {
     return 'xhigh'
   }
-  // API rejects 'max' on non-Opus-4.6 models — downgrade to 'high'.
-  if (resolved === 'max' && !modelSupportsMaxEffort(model)) {
-    return 'high'
-  }
   return resolved
 }
 
@@ -299,9 +262,9 @@ export function getEffortLevelDescription(level: EffortLevel): string {
     case 'high':
       return 'Comprehensive implementation with extensive testing and documentation'
     case 'xhigh':
-      return 'Extended reasoning beyond high, short of max (Opus 4.7 only)'
+      return 'Extended reasoning beyond high, short of max'
     case 'max':
-      return 'Maximum capability with deepest reasoning (Opus 4.6/4.7/DeepSeek V4 Pro)'
+      return 'Maximum capability with deepest reasoning'
   }
 }