mirror of
https://github.com/claude-code-best/claude-code.git
synced 2026-06-15 12:55:51 +00:00
Merge pull request #140 from amDosion/feat/enable-safe-feature-flags
feat: enable SHOT_STATS, PROMPT_CACHE_BREAK_DETECTION, TOKEN_BUDGET
This commit is contained in:
2008
docs/feature-flags-audit-complete.md
Normal file
2008
docs/feature-flags-audit-complete.md
Normal file
File diff suppressed because it is too large
Load Diff
2008
docs/features/feature-flags-audit-complete.md
Normal file
2008
docs/features/feature-flags-audit-complete.md
Normal file
File diff suppressed because it is too large
Load Diff
160
docs/features/feature-flags-codex-review.md
Normal file
160
docs/features/feature-flags-codex-review.md
Normal file
@@ -0,0 +1,160 @@
|
||||
# Feature Flags 审查报告 — Codex 复核
|
||||
|
||||
> 审查日期: 2026-04-05
|
||||
> 审查工具: Codex CLI v0.118.0 (本地, full-auto mode)
|
||||
> 消耗 tokens: 240,306
|
||||
> 审查范围: docs/feature-flags-audit-complete.md 中标记为 COMPLETE 的 22 个编译时 feature flag
|
||||
|
||||
---
|
||||
|
||||
## 审查背景
|
||||
|
||||
原始审计报告 (`docs/feature-flags-audit-complete.md`) 声称 22 个 feature flag 被标记为 "COMPLETE",只需在 `build.ts` / `scripts/dev.ts` 中启用即可工作。
|
||||
|
||||
Claude Code 团队通过 6 个并行子代理实际读取源码后初步发现大量误判,随后将分析结果传递给 Codex CLI 进行独立二次验证。
|
||||
|
||||
---
|
||||
|
||||
## Codex 发现摘要
|
||||
|
||||
### High 级发现
|
||||
|
||||
1. **`CONTEXT_COLLAPSE` 不是 COMPLETE**
|
||||
- `src/services/contextCollapse/index.ts:43` — `isContextCollapseEnabled()` 硬编码为 `false`
|
||||
- `src/services/contextCollapse/index.ts:47` — `applyCollapsesIfNeeded()` 只是原样返回消息
|
||||
- `src/services/contextCollapse/index.ts:59` — `recoverFromOverflow()` 也是 no-op
|
||||
- `src/services/contextCollapse/operations.ts:3` 和 `persist.ts:3` 同样是 stub
|
||||
- 审计报告把 UI/命令文件算进去了,但真正被查询循环消费的是 stub 后端
|
||||
|
||||
2. **原分类"真正只需编译开关"的 7 个 flag,只有 3 个准确**
|
||||
- ✅ `SHOT_STATS` — 零额外门控,compile-only
|
||||
- ✅ `PROMPT_CACHE_BREAK_DETECTION` — 有 try-catch 兜底,compile-only
|
||||
- ✅ `TOKEN_BUDGET` — 纯本地计算,compile-only
|
||||
- ❌ `TEAMMEM` — 还要求 AutoMem + GrowthBook `tengu_herring_clock` + GitHub repo (`teamMemPaths.ts:73`, `watcher.ts:256`, `watcher.ts:259`)
|
||||
- ❌ `AGENT_TRIGGERS` — 受 `isKairosCronEnabled()` GrowthBook 控制 (`useScheduledTasks.ts:61`, `useScheduledTasks.ts:119`)
|
||||
- ❌ `EXTRACT_MEMORIES` — 受 `tengu_passport_quail` + AutoMem + 非 remote 限制 (`extractMemories.ts:536`, `:545`, `:550`)
|
||||
- ❌ `KAIROS_BRIEF` — 受 `tengu_kairos_brief` + opt-in/kairosActive 限制 (`BriefTool.ts:95`, `:126`, `:132`)
|
||||
|
||||
### Medium 级发现
|
||||
|
||||
3. **`BG_SESSIONS` 和 `BASH_CLASSIFIER` 不适合简单归为"全 stub"**
|
||||
- `BG_SESSIONS` — 会话注册/清理是真实现 (`concurrentSessions.ts:44`, `:55`),但任务摘要核心是 stub (`taskSummary.ts:2`)
|
||||
- `BASH_CLASSIFIER` — 权限编排很大一块是真实现 (`bashPermissions.ts` 2621行),但分类后端 `bashClassifier.ts:24` 永远返回 disabled
|
||||
|
||||
4. **审计口径问题**
|
||||
- 把"代码量/周边 UI 很多"误当成"可独立启用"
|
||||
- `PROACTIVE` — `index.ts:3` 只有 state stub,`commands.ts:64` 和 `REPL.tsx:415` 引用缺失文件
|
||||
- `REACTIVE_COMPACT` — `reactiveCompact.ts:13` 整块是 stub
|
||||
- `CACHED_MICROCOMPACT` — `cachedMicrocompact.ts:22` 全部 stub
|
||||
|
||||
---
|
||||
|
||||
## Codex 修正后的分类
|
||||
|
||||
### 第一类:真正 compile-only(3 个)
|
||||
|
||||
| Flag | 说明 | Crash 风险 |
|
||||
|------|------|-----------|
|
||||
| **SHOT_STATS** | 纯本地 shot 分布统计,ant-only 数据路径 | 低 |
|
||||
| **PROMPT_CACHE_BREAK_DETECTION** | 本地 cache key 变化检测,写 diff 有兜底 | 低 |
|
||||
| **TOKEN_BUDGET** | 本地 token 预算追踪,纯计算逻辑 | 低 |
|
||||
|
||||
### 第二类:compile + 运行时条件(7 个)
|
||||
|
||||
| Flag | 条件 | Crash 风险 |
|
||||
|------|------|-----------|
|
||||
| **TEAMMEM** | AutoMem + GrowthBook `tengu_herring_clock` + GitHub repo | 低 (clean no-op) |
|
||||
| **AGENT_TRIGGERS** | GrowthBook `isKairosCronEnabled()` | 低 (clean no-op) |
|
||||
| **EXTRACT_MEMORIES** | `tengu_passport_quail` + AutoMem + 非 remote | 低 (clean no-op) |
|
||||
| **KAIROS_BRIEF** | `tengu_kairos_brief` + opt-in/kairosActive,可用 `CLAUDE_CODE_BRIEF=1` 绕过 | 低 |
|
||||
| **COORDINATOR_MODE** | 需 `CLAUDE_CODE_COORDINATOR_MODE=1`,`workerAgent.ts` 是 stub 但不阻塞 | 低 |
|
||||
| **COMMIT_ATTRIBUTION** | 仅对 `isInternal=true` 的 repo 生效 | 低 |
|
||||
| **VERIFICATION_AGENT** | 受 GrowthBook `tengu_hive_evidence` 双重门控 | 低 |
|
||||
|
||||
### 第三类:混合型 — 部分实现 + stub 核心(5 个)
|
||||
|
||||
| Flag | 真实现部分 | Stub 核心 |
|
||||
|------|-----------|----------|
|
||||
| **BG_SESSIONS** | 会话注册/清理 (`concurrentSessions.ts`) | `bg.ts`/`taskSummary.ts`/`udsClient.ts` 全 stub + 依赖 tmux |
|
||||
| **BASH_CLASSIFIER** | 权限编排 (`bashPermissions.ts` 2621行) | `bashClassifier.ts` 分类后端 stub + 需 API beta |
|
||||
| **PROACTIVE** | REPL/命令注册框架 | `index.ts` stub + 3 文件缺失 |
|
||||
| **REACTIVE_COMPACT** | 调用点已在主查询环路 | `reactiveCompact.ts` 22行全 no-op |
|
||||
| **CACHED_MICROCOMPACT** | 调用点已布线 | `cachedMicrocompact.ts` 全 stub + 需未公开 API |
|
||||
|
||||
### 第四类:纯 stub(1 个)
|
||||
|
||||
| Flag | 问题 |
|
||||
|------|------|
|
||||
| **CONTEXT_COLLAPSE** | 3 核心文件全 stub + CtxInspectTool 目录不存在 |
|
||||
|
||||
### 第五类:依赖远程服务(3 个)
|
||||
|
||||
| Flag | 依赖 |
|
||||
|------|------|
|
||||
| **ULTRAPLAN** | CCR 远程 agent 基础设施 + OAuth |
|
||||
| **CCR_REMOTE_SETUP** | claude.ai OAuth + GitHub CLI + CCR 后端 |
|
||||
| **BRIDGE_MODE** (build端) | claude.ai 订阅 + GrowthBook + WebSocket 后端 |
|
||||
|
||||
---
|
||||
|
||||
## 第三类恢复优先级建议
|
||||
|
||||
Codex 推荐的恢复顺序:
|
||||
|
||||
1. **REACTIVE_COMPACT** — 收益最直接,调用点在主查询环路,改完最容易立刻见效
|
||||
2. **BG_SESSIONS** — 已有会话注册基础,补齐摘要和后台运行链路的 ROI 高
|
||||
3. **PROACTIVE** — 产品面大,但缺文件比 stub 更严重,范围比前两项大
|
||||
4. **CONTEXT_COLLAPSE** — collapse engine 全 stub,恢复成本和设计不确定性都高
|
||||
5. **BASH_CLASSIFIER** — 若无 API beta 能力不值得优先;若有则升到第 2
|
||||
6. **CACHED_MICROCOMPACT** — 受未公开 API 约束,最后做
|
||||
|
||||
---
|
||||
|
||||
## 审计报告分类标准修正建议
|
||||
|
||||
Codex 建议将原来的单轴分类(COMPLETE/PARTIAL/STUB)改为**三轴**:
|
||||
|
||||
| 轴 | 取值 | 说明 |
|
||||
|----|------|------|
|
||||
| **实现完整度** | `full` / `mixed` / `stub` | 活跃调用链上的核心模块是否有真实现 |
|
||||
| **激活条件** | `compile-only` / `compile+env` / `compile+GrowthBook` / `compile+remote` / `compile+private API` | 启用需要什么 |
|
||||
| **运行风险** | `safe no-op` / `background IO` / `startup critical` | 启用后条件不满足时的行为 |
|
||||
|
||||
**COMPLETE 的最低标准应满足:**
|
||||
1. 活跃调用链上的核心模块不能是 stub
|
||||
2. "可启用"不能只看编译 flag,还要单列运行时 gate
|
||||
|
||||
按此标准,`CONTEXT_COLLAPSE`、`BG_SESSIONS`、`BASH_CLASSIFIER`、`PROACTIVE`、`REACTIVE_COMPACT`、`CACHED_MICROCOMPACT` 都应从 COMPLETE 降级。
|
||||
|
||||
---
|
||||
|
||||
## 已采取的行动
|
||||
|
||||
基于审查结果,已将以下 3 个确认安全的 flag 加入默认构建:
|
||||
|
||||
**build.ts:**
|
||||
```typescript
|
||||
const DEFAULT_BUILD_FEATURES = [
|
||||
"AGENT_TRIGGERS_REMOTE", "CHICAGO_MCP", "VOICE_MODE",
|
||||
"SHOT_STATS", "PROMPT_CACHE_BREAK_DETECTION", "TOKEN_BUDGET"
|
||||
];
|
||||
```
|
||||
|
||||
**scripts/dev.ts:**
|
||||
```typescript
|
||||
const DEFAULT_FEATURES = [
|
||||
"BUDDY", "TRANSCRIPT_CLASSIFIER", "BRIDGE_MODE",
|
||||
"AGENT_TRIGGERS_REMOTE", "CHICAGO_MCP", "VOICE_MODE",
|
||||
"SHOT_STATS", "PROMPT_CACHE_BREAK_DETECTION", "TOKEN_BUDGET"
|
||||
];
|
||||
```
|
||||
|
||||
### 验证结果
|
||||
|
||||
| 项目 | 结果 |
|
||||
|------|------|
|
||||
| `bun run build` | ✅ 成功 (475 files) |
|
||||
| `bun test` | ✅ 无新增失败 (23 fail 为已有问题) |
|
||||
| SHOT_STATS 代码路径 | ✅ 完整 — stats 面板显示 shot 分布 |
|
||||
| TOKEN_BUDGET 代码路径 | ✅ 完整 — 支持 `+500k` 语法,带进度条 |
|
||||
| PROMPT_CACHE_BREAK_DETECTION 代码路径 | ✅ 完整 — 内部诊断,debug 模式可见 |
|
||||
Reference in New Issue
Block a user