Skills-Agent: Skill for Claude Code

.agent/skills/plan/SKILL.md

plan is a skill for Claude Code, Codex from VoTruongDanh/Skills-Agent. It costs 57 tokens per session (802 once invoked), scanned A, original, MIT.

A skill for turning a software request into an implementation plan with milestones, tasks, and estimates. It can route architecture, coordination, and technical questions to specialist guidance.

In plain words
What is it for?
For organizing a feature or project into phases, breaking work into tasks, planning architecture, estimating effort, and recording the plan in project memory.
Why use it?
It gives coding work a documented structure and checks project memory, constraints, and existing work before planning.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

This is VoTruongDanh/Skills-Agent's own configuration. It tells Claude Code and Codex how to work on Skills-Agent itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Skills-Agent configures →

Reuse

Borrowing it

Nothing to install: this file belongs to VoTruongDanh/Skills-Agent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/VoTruongDanh/Skills-Agent/main/.agent/skills/plan/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/VoTruongDanh/Skills-Agent

Made for: Claude Code, Codex.

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

README.md
[![agentmods](https://agentmods.dev/badge/skills/votruongdanh/skills-agent/plan/github.svg)](https://agentmods.dev/skills/votruongdanh/skills-agent/plan)
Your own site
<a href="https://agentmods.dev/skills/votruongdanh/skills-agent/plan"><img src="https://agentmods.dev/badge/skills/votruongdanh/skills-agent/plan/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

Your own site · 80×15
<a href="https://agentmods.dev/skills/votruongdanh/skills-agent/plan"><img src="https://agentmods.dev/badge/skills/votruongdanh/skills-agent/plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 802 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 $0.00057 $0.00802
Opus 5.5 $0.00023 $0.00321
Sonnet 5.5 $0.00011 $0.00160
Haiku 4.5 $0.00006 $0.00080

Measured 2mo ago against content hash 476e09637286, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

plan 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 2mo 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.

.agent/skills/plan/SKILL.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Memory Protocol

START: Read .ai-memory.md from project root. Check existing plans, milestones, project structure, tech stack, ongoing work, and past decisions. END: Update .ai-memory.md using Memory Compaction Rules with: plan summary, phases/tasks, key risks, and first recommended action.

Goal

Turn a request into an actionable plan with clear phases and tasks.

Agent Routing

  • For architecture planning → read .kiro/skills/agents/agents/project-planner.md and apply its knowledge
  • For multi-domain coordination → read .kiro/skills/agents/agents/orchestrator.md and apply its knowledge
  • For technical feasibility → read the relevant specialist agent file:
    • Backend: .kiro/skills/agents/agents/backend-specialist.md
    • Frontend: .kiro/skills/agents/agents/frontend-specialist.md
    • Database: .kiro/skills/agents/agents/database-architect.md

Socratic Gate

Before planning, verify:

  1. What is the desired outcome? (specific deliverable)
  2. What constraints exist? (time, resources, tech stack)
  3. What is already built vs needs to be built? If any answer is unclear, ASK before proceeding.

Workflow

  1. Read Memory — Load .ai-memory.md for project context and history.
  2. Define the objective and acceptance criteria.
  3. Break the work into phases and tasks.
  4. Note file areas, systems, or modules likely to change.
  5. Estimate complexity and highlight risky items.
  6. End with a recommended first task.
  7. Update Memory — Save plan details to .ai-memory.md.

Output format

  • Objective
  • Acceptance criteria
  • Phases (with tasks under each)
  • File areas / modules affected
  • Risks (with mitigation)
  • Recommended first action

Checklist

  • Objective clearly stated

  • Acceptance criteria defined

  • Phases broken down

  • Tasks are specific and actionable

  • Complexity estimated per task

  • Risks identified with mitigation

  • First action recommended

  • Memory file updated

  • Clean code chuẩn (Standard clean code applied)

  • Cập nhật đầy đủ tất cả các file liên quan (All related files fully updated)

Read the full file on GitHub · 77 lines

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. 2mo ago Changed · +3 lines 476e09637286
  2. 2mo ago First seen · 74 lines · 57 tokens per session scan A 1127ffc7ccdb

Subscribe to this mod's changes

plan is a skill published in the GitHub repository VoTruongDanh/Skills-Agent (4 stars, last pushed 1mo ago), licensed MIT. It adds 57 tokens to every session and 802 once invoked, about $0.0002 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.

Related

plan compared with skills from other repositories

plan next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
planVoTruongDanh/Skills-AgentSkill41mo agoMITA57Claude Code, Codex
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
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