[refactor] idd-verify Codex invocation: migrate codex exec subprocess → codex-call HTTP wrapper #147

Problem

idd-verify 的 Codex reviewer 目前用 codex exec --full-auto subprocess 呼叫 Codex CLI:

codex exec --full-auto -c 'model="gpt-5.5"' -c 'model_reasoning_effort="xhigh"' \
  -c 'service_tier="fast"' -o /tmp/codex-verify-$NUMBER.md "..."

姊妹 plugin parallel-ai-agents(v2.4.0+)已經把同樣的 codex 呼叫從 subprocess 改寫成直接 HTTP wrapper bin/codex-call,理由是 codex exec subprocess 偶爾會 hang(stdin/stdout pipe 互鎖、tty 問題),要等到 timeout 才能繼續。

Type

refactor

現狀 vs 目標

Expected

idd-verify 的 Step 2b Codex invocation 改用 codex-call:

• 把 bin/codex-call(Swift script)從 parallel-ai-agents 引入(copy / symlink / 共用安裝)
• 改 idd-verify/SKILL.md 的 codex invocation block:codex exec ... → codex-call --output ... --model gpt-5.5 --effort xhigh --service-tier fast --max-time 600
• OAuth 共用 ~/.codex/auth.json(兩個 wrapper 同一份 token store)

Actual

idd-verify 仍用 codex exec subprocess。實測中(2026-05-22 一次 /idd-verify #31 run)Codex 那次沒 hang,但 subprocess 模型的 hang 是已知偶發風險,parallel-ai-agents 就是為此重寫的。

Impact

• 影響檔案:plugins/issue-driven-dev/skills/idd-verify/SKILL.md(codex invocation block)+ 可能需要引入 bin/codex-call
• 影響使用者流程:/idd-verify 的 6-AI ensemble 第 6 個 reviewer(Codex)更穩定,不會偶發卡 10 分鐘
• 跨 plugin 協調:codex-call 的 source-of-truth 在 parallel-ai-agents,要決定 idd-verify 是 copy 一份、symlink、還是抽成共用 dependency
• Priority: P3 — 現狀能跑,只是偶發 hang 風險;有空再做

Open questions

• codex-call 要不要抽成獨立可共用的東西(避免兩個 plugin 各維護一份 Swift script)?
• idd-verify 是否也想要 parallel-ai-agents 的 file-lock OAuth refresh(ensemble 平行跑多個 codex 時才有意義 — idd-verify 一次只跑 1 個 codex,race 風險較低)?

Source: surfaced during /idd-issue kiki830621/che-cheng-website#27 linked-context sister sweep (Step 4.7) — orphan mention from a 2026-05-22 Claude Code session discussing how parallel-ai-agents invokes Codex.

Current Status

Phase: closed
Last updated: 2026-06-01 by idd-close

Key Decisions

• Plan tier (Option A vendor, EnterPlanMode-approved): codex-call vendored into bin/ + 3 call sites migrated codex-exec→HTTP. Config drift unified. Latent empty-diff bug fixed. 24870cd + verify-fix d66d800. v2.78.0.
• Live-verify happy-path PASS (real Codex review in 19s). Verify-found path-resolution gap fixed same-round.

Scope Changes

• (none)

Blocking

• (none)

Commits

• 24870cd feat: migrate idd-verify Codex codex-exec → vendored codex-call HTTP wrapper ([refactor] idd-verify Codex invocation: migrate codex exec subprocess → codex-call HTTP wrapper #147)
• d66d800 fix: thread skill-resolved absolute codex-call path + quote-safe ([refactor] idd-verify Codex invocation: migrate codex exec subprocess → codex-call HTTP wrapper #147)

Verification

• PASS (focused + live-verify) — distribution sync (push + marketplace reload 2.78.0) executed. Residue: hang is intermittent, acceptance anchored on "migrated to HTTP path".