How do I install the Plan skill?

Run npx skillmds add majiayu000/plan-40 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

This skill has not completed SkillMD's automated safety review yet. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Plan?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Plan by majiayu000 — Agent Skill

Name: Plan
Rating: 4.2 (5 reviews)
Author: majiayu000

File contents

v2.88 Key Changes (MODEL-AGNOSTIC)

Model-agnostic: Uses model configured in ~/.claude/settings.json or CLI/env vars
No flags required: Works with the configured default model
Flexible: Works with GLM-5, Claude, Minimax, or any configured model
Settings-driven: Model selection via ANTHROPIC_DEFAULT_*_MODEL env vars

Plan-State Management

Create, track, and manage implementation plans with Lead Software Architect verification.

Subcommands

init - Initialize new plan

/plan init "Implement user authentication"

Creates .claude/plan-state.json with:

Task title, phases, risk level
File modifications list
Test strategy
Validation criteria

status - Show plan status

/plan status

Displays:

Current phase
Completed vs pending steps
Overall progress percentage
Next action required

add-step - Add implementation step

/plan add-step "Create User model with validation"

Appends step to phases array with:

Step description
Assigned agent/model
Dependencies
Validation criteria

start - Begin implementation

/plan start

Triggers:

LSA pre-verification
Plan-Sync monitoring activation
First phase execution

complete - Mark step complete

/plan complete --step 2

Updates plan-state.json and logs completion in ledger.

verify - Verify plan completion

/plan verify

Runs full validation against requirements:

LSA architecture check
Quality gate verification
Requirements coverage

sync - Synchronize with execution

/plan sync

Detects drift between plan and execution, patches downstream references.

Workflow

/plan init "Feature description"
  ↓ (creates plan-state.json)
/plan add-step "Step 1"
/plan add-step "Step 2"
  ↓
/plan start
  ↓ (LSA verification)
/plan complete --step 1
/plan complete --step 2
  ↓
/plan verify
  ↓
VERIFIED_DONE

Output Examples

Plan Status Output

========================================
      PLAN STATE: Feature Implementation
========================================
Status: In Progress
Phase: 2/4 - Backend Implementation
Progress: 45%

Steps:
  ✅ 1. Database Schema - COMPLETE
  ⏳ 2. API Endpoints - IN PROGRESS
  🔲 3. Frontend Integration
  🔲 4. Testing & Validation

Next Action: /plan complete --step 2
========================================

Related Skills

/orchestrator - Full orchestration with plan integration
/loop - Iterative execution following plan steps
/gates - Quality validation at plan milestones
/retrospective - Post-completion analysis

---name: plan-40description: Plan-State Management for Ralph. Create, track, and manage implementation plans with LSA verification--- ## v2.88 Key Changes (MODEL-AGNOSTIC) - **Model-agnostic**: Uses model configured in `~/.claude/settings.json` or CLI/env vars - **No flags required**: Works with the configured default model - **Flexible**: Works with GLM-5, Claude, Minimax, or any configured model - **Settings-driven**: Model selection via `ANTHROPIC_DEFAULT_*_MODEL` env vars # Plan-State Management Create, track, and manage implementation plans with Lead Software Architect verification. ## Subcommands ### init - Initialize new plan ``` /plan init "Implement user authentication" ``` Creates `.claude/plan-state.json` with: - Task title, phases, risk level - File modifications list - Test strategy - Validation criteria ### status - Show plan status ``` /plan status ``` Displays: - Current phase - Completed vs pending steps - Overall progress percentage - Next action required ### add-step - Add implementation step ``` /plan add-step "Create User model with validation" ``` Appends step to phases array with: - Step description - Assigned agent/model - Dependencies - Validation criteria ### start - Begin implementation ``` /plan start ``` Triggers: - LSA pre-verification - Plan-Sync monitoring activation - First phase execution ### complete - Mark step complete ``` /plan complete --step 2 ``` Updates plan-state.json and logs completion in ledger. ### verify - Verify plan completion ``` /plan verify ``` Runs full validation against requirements: - LSA architecture check - Quality gate verification - Requirements coverage ### sync - Synchronize with execution ``` /plan sync ``` Detects drift between plan and execution, patches downstream references. ## Workflow ``` /plan init "Feature description" ↓ (creates plan-state.json) /plan add-step "Step 1" /plan add-step "Step 2" ↓ /plan start ↓ (LSA verification) /plan complete --step 1 /plan complete --step 2 ↓ /plan verify ↓ VERIFIED_DONE ``` ## Output Examples ### Plan Status Output ``` ======================================== PLAN STATE: Feature Implementation ======================================== Status: In Progress Phase: 2/4 - Backend Implementation Progress: 45% Steps: ✅ 1. Database Schema - COMPLETE ⏳ 2. API Endpoints - IN PROGRESS 🔲 3. Frontend Integration 🔲 4. Testing & Validation Next Action: /plan complete --step 2 ======================================== ``` ## Related Skills - `/orchestrator` - Full orchestration with plan integration - `/loop` - Iterative execution following plan steps - `/gates` - Quality validation at plan milestones - `/retrospective` - Post-completion analysis

Frequently asked questions