multi-plan

multi-plan is a command for Claude Code from loulanyue/awesome-claude-notes. It costs 19 tokens per session (2,395 once invoked), scanned C, original, MIT.

A planning command that combines retrieved project context with analysis from two AI models to produce a step-by-step implementation plan. It can save plans without changing production code.

In plain words
What is it for?
Use it to investigate a codebase, compare model suggestions, validate each planning stage, and write implementation plans to `.claude/plan/`.
Why use it?
It helps turn a broad development request into an ordered plan while keeping planning separate from code changes.

Command for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: reads .claude/ paths; names the AskUserQuestion tool; mentions Claude Code.

Part of the awesome-claude-notes plugin — 106 skills, 61 commands, 28 agents shipped together

Good fit Use it to investigate a codebase, compare model suggestions, validate each planning stage, and write implementation plans to .claude/plan/.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/loulanyue/awesome-claude-notes/multi-plan
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.

Clone the repo
git clone --depth 1 https://github.com/loulanyue/awesome-claude-notes

Made for: Claude Code.

Or install awesome-claude-notes, the plugin that ships this one along with the rest of its 106 skills, 61 commands, 28 agents.

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 multi-plan

README.md
[![agentmods](https://agentmods.dev/badge/commands/loulanyue/awesome-claude-notes/multi-plan.svg)](https://agentmods.dev/commands/loulanyue/awesome-claude-notes/multi-plan)
Your own site
<a href="https://agentmods.dev/commands/loulanyue/awesome-claude-notes/multi-plan"><img src="https://agentmods.dev/badge/commands/loulanyue/awesome-claude-notes/multi-plan.svg" alt="Measured on agentmods" height="20"></a>
Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,395 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 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 $0.00019 $0.02395
Opus 5 $0.00010 $0.01197
Sonnet 5 $0.00004 $0.00479
Haiku 4.5 $0.00002 $0.00239

Measured 3d ago against content hash 0c2a98897cee, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade C, and why

multi-plan scanned grade C with 2 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.

Asks the agent to reveal its instructionsmediumSystem prompt leakage

Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.

3. Output prompt in **bold text** (MUST use actual saved file path):

Unrestricted tool accessmediumExcessive agency

A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.

1. **Plan only, no implementation** – This command does not execute any code changes
Origin

Copies of this mod

4 near-identical copies found in the catalogue:

commands/multi-plan.md · 280 lines

How it starts

The opening of the file, as written. The whole thing — 280 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plan - Multi-Model Collaborative Planning

Multi-model collaborative planning - Context retrieval + Dual-model analysis → Generate step-by-step implementation plan.

$ARGUMENTS


Core Protocols

  • Language Protocol: Use English when interacting with tools/models, communicate with user in their language
  • Mandatory Parallel: Codex/Gemini calls MUST use run_in_background: true (including single model calls, to avoid blocking main thread)
  • Code Sovereignty: External models have zero filesystem write access, all modifications by Claude
  • Stop-Loss Mechanism: Do not proceed to next phase until current phase output is validated
  • Planning Only: This command allows reading context and writing to .claude/plan/* plan files, but NEVER modify production code

Multi-Model Call Specification

Call Syntax (parallel: use run_in_background: true):

Bash({
  command: "~/.claude/bin/codeagent-wrapper {{LITE_MODE_FLAG}}--backend <codex|gemini> {{GEMINI_MODEL_FLAG}}- \"$PWD\" <<'EOF'
ROLE_FILE: <role prompt path>
<TASK>
Requirement: <enhanced requirement>
Context: <retrieved project context>
</TASK>
OUTPUT: Step-by-step implementation plan with pseudo-code. DO NOT modify any files.
EOF",
  run_in_background: true,
  timeout: 3600000,
  description: "Brief description"
})

Model Parameter Notes:

  • {{GEMINI_MODEL_FLAG}}: When using --backend gemini, replace with --gemini-model gemini-3-pro-preview (note trailing space); use empty string for codex

Role Prompts:

Phase Codex Gemini
Analysis ~/.claude/.ccg/prompts/codex/analyzer.md ~/.claude/.ccg/prompts/gemini/analyzer.md
Planning ~/.claude/.ccg/prompts/codex/architect.md ~/.claude/.ccg/prompts/gemini/architect.md

Session Reuse: Each call returns SESSION_ID: xxx (typically output by wrapper), MUST save for subsequent /ccg:execute use.

Wait for Background Tasks (max timeout 600000ms = 10 minutes):

Read the full file on GitHub · 280 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 · 280 lines · 19 tokens per session scan C 0c2a98897cee

Subscribe to this mod's changes

multi-plan is a command published in the GitHub repository loulanyue/awesome-claude-notes (270 stars, last pushed 4d ago), licensed MIT. It adds 19 tokens to every session and 2,395 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 2 findings (asks the agent to reveal its instructions, unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.