Daily Report — 2026-09-04

ccscan workflow 在初始步骤失败,因为 companion guard hook (node .companion/companion.mjs guard --platform=cursor) 没有返回任何输出,导致所有 shell execution、file modification 和 deletion 命令触发了 failClosed block。此外,hook wiring 中存在技术债:.cursor/hooks.json 中缺失了 beforeReadFile,这意味着 file reads 不会被记录到 scan progress 中,导致根据 ccscan specification (D22) 扫描永远无法正常完成。

Tasks

Architecture & Strategy

  • Handle legacy graphs — 手动将 ideas/graph.claude.yamlideas/graph.cursor.yaml 移动到 backup directory,以允许 migrate --dry-run 在不看到旧格式的情况下干净地运行。
  • Fix guard hook output — 调查为什么 guard command 没有返回输出并导致执行被 total block。
  • Connect beforeReadFile hook — 更新 .cursor/hooks.json 以包含 beforeReadFile event,从而使 file reads 被正确记录在 scan progress 中。

Implementation & Fixes

  • Resume ccscan — 一旦文件被移动且 guard 被修复,运行 node .companion/companion.mjs migrate --dry-run 然后运行 ccscan --refresh

Problems & Solutions

Critical Issues

1. Guard hook returns no output, causing total block due to failClosed: true

Solution: 调查 engine/guard logs 并确保 guard command 提供一个有效的(即使是空的)exit status/output,以避免 block。

2. Scan progress does not update because beforeReadFile is missing in Cursor hooks

Solution:.cursor/hooks.json 中添加 beforeReadFile,以确保 file reads 被计入 scan ledger。

General Issues

3. migrate tool flags old graphs even though they are intended to be preserved/ignored

Solution: 手动重命名或将 graph.claude.yamlgraph.cursor.yaml 移出 ideas/ directory。

Token Usage

AI Usage · 2026-09-04 Claude Code + Codex
Total cost
$87.25
Total tokens
90M
Output tokens
534K
Cache read
95.9%
Cost split Claude Code $86 · Codex $1
Token character Cache reads 95.9% · Active 4.1%

Most token volume came from cache reads; Claude Code drove nearly all cost.