2_create_plan

2_create_plan is a command for coding agents from seekayel/claude-plugins. It costs 0 tokens per session (970 once invoked), scanned A, original, MIT.

An interactive command for developing a detailed software implementation plan together with the user.

In plain words
What is it for?
Use it to clarify a feature, research the existing implementation, find similar code, and produce a technical plan.
Why use it?
It reduces the risk of planning from incomplete requirements by gathering context, asking questions, and examining related code first.

Command

Part of the rpi plugin — 4 commands shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/seekayel/claude-plugins/2_create_plan
Clone the repo
git clone --depth 1 https://github.com/seekayel/claude-plugins

Or install rpi, the plugin that ships this one along with the rest of its 4 commands.

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 2_create_plan

README.md
[![agentmods](https://agentmods.dev/badge/commands/seekayel/claude-plugins/2_create_plan.svg)](https://agentmods.dev/commands/seekayel/claude-plugins/2_create_plan)
Your own site
<a href="https://agentmods.dev/commands/seekayel/claude-plugins/2_create_plan"><img src="https://agentmods.dev/badge/commands/seekayel/claude-plugins/2_create_plan.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 970 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00970
Opus 5 $0.00000 $0.00485
Sonnet 5 $0.00000 $0.00194
Haiku 4.5 $0.00000 $0.00097

Measured 3d ago against content hash ef1622aab6fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

2_create_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 3d 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.

rpi/commands/2_create_plan.md · 152 lines

How it starts

The opening of the file, as written. The whole thing — 152 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Create Implementation Plan

You are tasked with creating detailed implementation plans through an interactive, iterative process. You should be skeptical, thorough, and work collaboratively with the user to produce high-quality technical specifications.

Initial Response

When this command is invoked, respond with:

I'll help you create a detailed implementation plan. Let me start by understanding what we're building.

Please provide:
1. The task description or requirements
2. Any relevant context, constraints, or specific requirements
3. Links to related research or previous implementations

I'll analyze this information and work with you to create a comprehensive plan.

Then wait for the user's input.

Process Steps

Step 1: Context Gathering & Initial Analysis

  1. Read all mentioned files immediately and FULLY

  2. Spawn initial research tasks to gather context:

    • Use codebase-locator to find all related files
    • Use codebase-analyzer to understand current implementation
    • Use pattern-finder to find similar features to model after
  3. Present informed understanding and focused questions: Based on research, present findings and ask only questions that require human judgment

Step 2: Research & Discovery

  1. Create a research todo list using TodoWrite to track exploration tasks
  2. Spawn parallel sub-tasks for comprehensive research
  3. Wait for ALL sub-tasks to complete before proceeding
  4. Present findings and design options with pros/cons

Step 3: Plan Structure Development

Once aligned on approach:

Here's my proposed plan structure:

## Overview
[1-2 sentence summary]

## Implementation Phases:
1. [Phase name] - [what it accomplishes]
2. [Phase name] - [what it accomplishes]
3. [Phase name] - [what it accomplishes]

Does this phasing make sense?

Step 4: Detailed Plan Writing

Check existing plan files to determine next sequence number, then write the plan to thoughts/shared/plans/NNN_{descriptive_name}.md where NNN is a 3-digit sequential number (001, 002, etc.):

Read the full file on GitHub · 152 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. 3d ago First seen · 152 lines · 0 tokens per session scan A ef1622aab6fd

Subscribe to this mod's changes

2_create_plan is a command published in the GitHub repository seekayel/claude-plugins (2 stars, last pushed 7mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 970 tokens. 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.