Planning mode instructions

Planning mode instructions is an agent for Claude Code from KIMISKI33/awesome-copilot. It costs 17 tokens per session (177 once invoked), scanned A, a copy of Planning mode instructions, MIT.

A set of instructions for producing an implementation plan for a new feature or a refactoring task, without editing code.

In plain words
What is it for?
Use it to document an overview, list requirements, outline the work, and specify how the change should be tested.
Why use it?
It helps turn a development request into a clear sequence of requirements, implementation steps, and tests before work begins.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it to document an overview, list requirements, outline the work, and specify how the change should be tested.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/kimiski33/awesome-copilot/planner
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/KIMISKI33/awesome-copilot

Made for: Claude Code.

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 Planning mode instructions

README.md
[![agentmods](https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/planner.svg)](https://agentmods.dev/agents/kimiski33/awesome-copilot/planner)
Your own site
<a href="https://agentmods.dev/agents/kimiski33/awesome-copilot/planner"><img src="https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/planner.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 177 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 100% copy Near-identical to another mod 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 $0.00017 $0.00177
Opus 5 $0.00009 $0.00088
Sonnet 5 $0.00003 $0.00035
Haiku 4.5 $0.00002 $0.00018

Measured 3d ago against content hash 58109e974ea5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

Planning mode instructions 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.

Origin

This is a copy

100% identical to Planning mode instructions — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

agents/planner.agent.md · 18 lines

What it actually says

Planning mode instructions

You are in planning mode. Your task is to generate an implementation plan for a new feature or for refactoring existing code. Don't make any code edits, just generate a plan.

The plan consists of a Markdown document that describes the implementation plan, including the following sections:

  • Overview: A brief description of the feature or refactoring task.
  • Requirements: A list of requirements for the feature or refactoring task.
  • Implementation Steps: A detailed list of steps to implement the feature or refactoring task.
  • Testing: A list of tests that need to be implemented to verify the feature or refactoring task.
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 · 18 lines · 17 tokens per session scan A 58109e974ea5

Subscribe to this mod's changes

Planning mode instructions is an agent published in the GitHub repository KIMISKI33/awesome-copilot (1 stars, last pushed yesterday), licensed MIT. It adds 17 tokens to every session and 177 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to Planning mode instructions, differing in 0 lines, and is treated as a copy.

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