Files
Claude-Code-Workflow/.claude/skills/team-lifecycle-v4/roles/executor/commands/implement.md
catlog22 4d755ff9b4 feat(workflow): add lightweight interactive planning workflow with in-memory execution and code exploration
- Introduced `lite-plan` command for intelligent task analysis and planning.
- Implemented dynamic exploration and clarification phases based on task complexity.
- Added support for auto mode and forced exploration flags.
- Defined output artifacts and session structure for planning results.
- Enhanced execution process with context handoff to `lite-execute`.

chore(temp): create temporary memory content and import script

- Added `.temp-memory-content.txt` to store session details and execution plan.
- Implemented `temp-import-memory.cjs` to handle memory import using core-memory command.
- Ensured cleanup of temporary files after execution.
2026-02-27 11:43:44 +08:00

4.8 KiB

Command: implement

Purpose

Multi-backend code implementation: route tasks to appropriate execution backend (direct edit, subagent, or CLI), build focused prompts, execute with retry and fallback.

Phase 2: Context Loading

Input Source Required
Plan <session-folder>/plan/plan.json Yes
Task files <session-folder>/plan/.task/TASK-*.json Yes
Backend Task metadata / plan default / auto-select Yes
Working directory task.metadata.working_dir or project root No
Wisdom <session-folder>/wisdom/ No

Phase 3: Implementation

Backend Selection

Priority order (first match wins):

Priority Source Method
1 Task metadata task.metadata.executor field
2 Plan default "Execution Backend:" line in plan.json
3 Auto-select See auto-select table below

Auto-select routing:

Condition Backend
Description < 200 chars AND no refactor/architecture keywords AND single target file agent (direct edit)
Description < 200 chars AND simple scope agent (subagent)
Complex scope OR architecture keywords codex
Analysis-heavy OR multi-module integration gemini

Execution Paths

Backend selected
  ├─ agent (direct edit)
  │   └─ Read target file → Edit directly → no subagent overhead
  ├─ agent (subagent)
  │   └─ Task({ subagent_type: "code-developer", run_in_background: false })
  ├─ codex (CLI)
  │   └─ Bash(command="ccw cli ... --tool codex --mode write", run_in_background=true)
  └─ gemini (CLI)
      └─ Bash(command="ccw cli ... --tool gemini --mode write", run_in_background=true)

Path 1: Direct Edit (agent, simple task)

Read(file_path="<target-file>")
Edit(file_path="<target-file>", old_string="<old>", new_string="<new>")

Path 2: Subagent (agent, moderate task)

Task({
  subagent_type: "code-developer",
  run_in_background: false,
  description: "Implement <task-id>",
  prompt: "<execution-prompt>"
})

Path 3: CLI Backend (codex or gemini)

Bash(command="ccw cli -p '<execution-prompt>' --tool <codex|gemini> --mode write --cd <working-dir>", run_in_background=true)

Execution Prompt Template

All backends receive the same structured prompt:

# Implementation Task: <task-id>

## Task Description
<task-description>

## Acceptance Criteria
1. <criterion>

## Context from Plan
<architecture-section>
<technical-stack-section>
<task-context-section>

## Files to Modify
<target-files or "Auto-detect based on task">

## Constraints
- Follow existing code style and patterns
- Preserve backward compatibility
- Add appropriate error handling
- Include inline comments for complex logic

Batch Execution

When multiple IMPL tasks exist, execute in dependency order:

Topological sort by task.depends_on
  ├─ Batch 1: Tasks with no dependencies → execute
  ├─ Batch 2: Tasks depending on batch 1 → execute
  └─ Batch N: Continue until all tasks complete

Progress update per batch (when > 1 batch):
  → team_msg: "Processing batch <N>/<total>: <task-id>"

Retry and Fallback

Retry (max 3 attempts per task):

Attempt 1 → failure
  ├─ team_msg: "Retry 1/3 after error: <message>"
  └─ Attempt 2 → failure
      ├─ team_msg: "Retry 2/3 after error: <message>"
      └─ Attempt 3 → failure → fallback

Fallback (when primary backend fails after retries):

Primary Backend Fallback
codex agent (subagent)
gemini agent (subagent)
agent (subagent) Report failure to coordinator
agent (direct edit) agent (subagent)

Phase 4: Validation

Self-Validation Steps

Step Method Pass Criteria
Syntax check Bash(command="tsc --noEmit", timeout=30000) Exit code 0
Acceptance match Check criteria keywords vs modified files All criteria addressed
Test detection Search for .test.ts/.spec.ts matching modified files Tests identified
File changes Bash(command="git diff --name-only HEAD") At least 1 file modified

Result Routing

Outcome Message Type Content
All tasks pass validation impl_complete Task ID, files modified, backend used
Batch progress impl_progress Batch index, total batches, current task
Validation failure after retries error Task ID, error details, retry count

Error Handling

Scenario Resolution
Syntax errors after implementation Retry with error context (max 3)
Backend unavailable Fallback to agent
Missing dependencies Request from coordinator
All retries + fallback exhausted Report failure with full error log