plan-task

plan-task is a skill for Claude Code from This-HW/claude-code-kit. It costs 29 tokens per session (1,874 once invoked), scanned A, original, MIT.

A structured planning tool for coding tasks, using Work files to record the task breakdown and progress. A Work file is a durable project record that survives beyond the current chat session.

In plain words
What is it for?
Use it to start or resume a Work item, clarify requirements, create an implementation plan, and track planning tasks with either task tools or a checklist file.
Why use it?
It turns a feature, bug fix, or other project into tracked steps before implementation begins. This makes unclear requirements and unfinished planning visible.

Skill for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./scripts/work.sh new "<요청 제목>".

Part of the claude-code-kit plugin — 20 skills, 4 hooks shipped together

Good fit Use it to start or resume a Work item, clarify requirements, create an implementation plan, and track planning tasks with either task tools or a checklist file.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/This-HW/claude-code-kit
agentmods
npx agentmods add skills/this-hw/claude-code-kit/plan-task

Made for: Claude Code.

Or install claude-code-kit, the plugin that ships this one along with the rest of its 20 skills, 4 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for plan-task

README.md
[![agentmods](https://agentmods.dev/badge/skills/this-hw/claude-code-kit/plan-task/github.svg)](https://agentmods.dev/skills/this-hw/claude-code-kit/plan-task)
Your own site
<a href="https://agentmods.dev/skills/this-hw/claude-code-kit/plan-task"><img src="https://agentmods.dev/badge/skills/this-hw/claude-code-kit/plan-task/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for plan-task

Your own site · 80×15
<a href="https://agentmods.dev/skills/this-hw/claude-code-kit/plan-task"><img src="https://agentmods.dev/badge/skills/this-hw/claude-code-kit/plan-task.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,874 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00029 $0.01874
Opus 5.5 $0.00012 $0.00750
Sonnet 5.5 $0.00006 $0.00375
Haiku 4.5 $0.00003 $0.00187

Measured 1mo ago against content hash a7c6a16dd812, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

plan-task scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/common/skills/plan-task/SKILL.md · 202 lines

How it starts

The opening of the file, as written. The whole thing — 202 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plan-Task 스킬

사용법

/plan-task W-001                    # 기존 Work ID로 재개
/plan-task 로그인 기능 추가          # 새 요청 (Work 자동 생성)
/plan-task fix the auth bug         # 새 요청 (description 형식)

Phase Gate

이 스킬은 brainstorming 이후에 실행되어야 합니다.

docs/specs/에 관련 스펙 파일이 없으면:

  • 새 기능이라면 → 먼저 brainstorming 스킬을 invoke하세요
  • 버그 수정/소규모 작업이라면 → 계속 진행 가능 (단, 이 사실을 명시)

Work 파일과 Task 시스템을 통합하여 구조화된 Planning을 진행합니다.


Step 0: Work ID 확보 [건너뛰기 금지]

체크리스트 초기화 [최우선]

Step 0 진입 즉시, Work ID 확보 전에 스킬 자체 진행을 추적할 Tasks를 생성합니다:

  1. ToolSearch("select:TaskCreate,TaskUpdate,TaskList") 실행

Task 도구가 없으면 멈추지 말고 대체 경로로 간다 — ToolSearch가 Task 계열을 반환하지 않는 호스트/세션이 있다(F-038). 그때는 ./scripts/checklist.sh 기반 durable checklist로 추적한다. 규율 SSOT: skills/plan-task/references/task-tools-fallback.md.

  1. 다음 Tasks 생성 (이미 [Planning] Task 있으면 스킵):
TaskCreate: [Planning] Work ID 확보 및 초기화
TaskCreate: [Planning] 요구사항 명확화
TaskCreate: [Planning] 구현 계획 수립
TaskCreate: [Planning] Planning 완료 처리

의존성 설정: 각 Task는 이전 Task가 완료되어야 시작 가능 (addBlockedBy).

Work ID가 제공된 경우 (예: /plan-task W-043)

  1. docs/works/idea/ 디렉토리에서 해당 Work 폴더 탐색
  2. W-XXX-{slug}/W-XXX-{slug}.md 파일 읽기
  3. progress.md로 현재 진행 상황 확인 — 중단된 지점부터 재개
  4. frontmatter status, current_phase 확인

Work ID가 없는 경우 (새 요청)

docs/works/ 폴더가 존재하면:

  1. work.sh new로 Work 파일 생성:
    ./scripts/work.sh new "<요청 제목>"
    
    → docs/works/idea/W-XXX-{slug}/ 폴더와 파일 자동 생성 → 출력된 Work ID(예: W-001)를 이후 단계에서 사용

docs/works/ 폴더 자체가 없으면 → Fallback으로 이동

Work ID 확보 완료 후에만 Step 1로 진행.


Step 1: Task 시스템 초기화 [건너뛰기 금지]

  1. ToolSearch("select:TaskCreate,TaskUpdate,TaskList") — 스키마 fetch (deferred tool이므로 필수)

  2. TaskList 실행 → 이미 생성된 동일 Work Task 있으면 이 Step 스킵 (중복 방지)

  3. Task 없으면 아래 두 Tasks 생성:

    T1: [W-XXX][Planning] 요구사항 명확화
    T2: [W-XXX][Planning] 구현 계획 수립   ← blockedBy T1
    

    TaskCreate 시 모든 Task에 metadata 포함:

    { "work_id": "W-XXX", "phase": "planning" }
    

Read the full file on GitHub · 202 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago Changed a7c6a16dd812
  2. 1mo ago First seen · 202 lines · 29 tokens per session scan A dcfe47b4e9c8

Subscribe to this mod's changes

plan-task is a skill published in the GitHub repository This-HW/claude-code-kit (4 stars, last pushed 1mo ago), licensed MIT. It adds 29 tokens to every session and 1,874 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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