orderPRO/.paul/phases/67-paul-codex-executor/67-01-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, duration, started, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	duration	started	completed
67-paul-codex-executor	01	infra	paul-framework codex delegation executor fallback	phase provides 65-paul-delegated-apply Delegated-apply workflow, micro-prompt template, evaluation protocol	Codex CLI as alternative executor in PAUL delegated-apply Rule of thirds (1/3 Codex if >3 tasks) Auto-fallback Claude → Codex on quota error UTF-8 guard for Codex micro-prompts File overlap protection between executors	all future phases using /paul:apply with >3 tasks	added patterns codex-cli multi-executor-delegation auto-fallback file-conflict-detection	modified ~/.claude/paul-framework/references/delegated-apply.md ~/.claude/paul-framework/workflows/apply-phase.md ~/.claude/paul-framework/templates/PLAN.md	Reguła 1/3: ceil(count/3) tasków do Codex przy >3 taskach auto Codex dostaje najprostsze taski (fewest files) Codex i Claude NIE MOGĄ edytować tych samych plików Auto-fallback Claude→Codex przy quota error, reverse fallback przy Codex timeout UTF-8 guard obowiązkowy w każdym Codex micro-prompt	codex exec -c 'approval_mode="full-auto"' jako non-interactive executor File overlap check przed przydziałem executorów delegation: codex jako tryb wymuszający Codex dla wszystkich tasków	~10min	2026-04-03T21:00:00Z	2026-04-03T21:10:00Z

Phase 67 Plan 01: PAUL Codex Executor

Integracja Codex CLI jako alternatywny executor w PAUL — reguła 1/3 przy >3 taskach, auto-fallback Claude→Codex, ochrona plików przed współdzieleniem executorów, UTF-8 guard.

Performance

Metric	Value
Duration	~10min
Tasks	3 completed (delegated, parallel)
Files modified	3
Execution mode	Delegated auto (3 sub-agents parallel)

Acceptance Criteria Results

Criterion	Status	Notes
AC-1: Reguła 1/3 Codex przy >3 taskach	Pass	Zdefiniowana w delegated-apply.md + apply-phase.md
AC-2: Auto-fallback Claude → Codex	Pass	W execute_tasks + error_handling
AC-3: UTF-8 guard w Codex prompts	Pass	Micro-prompt guard w delegated-apply.md
AC-4: Backward compatible	Pass	<=3 tasków = bez Codex, delegation: off = inline

Accomplishments

• Sekcja "Codex Executor" w delegated-apply.md z regułą 1/3, auto-fallback, UTF-8 guard
• Executor assignment logic w apply-phase.md z file overlap protection
• Tryb delegation: codex w PLAN.md template
• Error handling: Codex timeout, encoding issues, file conflicts
• Anti-patterns: mixing executors on same files, Polish text without guard

Files Created/Modified

File	Change	Purpose
~/.claude/paul-framework/references/delegated-apply.md	Modified	+Codex Executor section, +codex mode, +constraints
~/.claude/paul-framework/workflows/apply-phase.md	Modified	+executor assignment, +Codex path, +fallback, +error handling
~/.claude/paul-framework/templates/PLAN.md	Modified	+codex mode w frontmatter, tabeli, sekcji

Deviations from Plan

None — plan executed as specified.

Next Phase Readiness

Ready: PAUL wspiera 4 tryby delegation: auto, parallel, codex, off. Codex zintegrowany jako executor z pełną ochroną (file overlap, UTF-8, fallback).

Blockers: None

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Phase: 67-paul-codex-executor, Plan: 01 Completed: 2026-04-03