agent-reference-skills: Skill for Claude Code

.agents/skills/create-plan/SKILL.md

create-plan is a skill for Claude Code from Fandhe-AI/agent-reference-skills. It costs 163 tokens per session (2,288 once invoked), scanned C, original, no licence file.

A skill for creating detailed implementation plans in Markdown files under /local-plans/. It first examines the codebase and organises work into verifiable steps.

In plain words
What is it for?
Planning features, designing implementation approaches, breaking work into tasks, and documenting how to verify the result.
Why use it?
It turns a broad development request into a plan that can be checked and carried out in smaller pieces.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: model in frontmatter; installed under .agents/ (shared by several agents).

This is Fandhe-AI/agent-reference-skills's own configuration. It tells Claude Code how to work on agent-reference-skills 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 agent-reference-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Fandhe-AI/agent-reference-skills. 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/Fandhe-AI/agent-reference-skills/main/.agents/skills/create-plan/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Fandhe-AI/agent-reference-skills

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 create-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/fandhe-ai/agent-reference-skills/create-plan.svg)](https://agentmods.dev/skills/fandhe-ai/agent-reference-skills/create-plan)
Your own site
<a href="https://agentmods.dev/skills/fandhe-ai/agent-reference-skills/create-plan"><img src="https://agentmods.dev/badge/skills/fandhe-ai/agent-reference-skills/create-plan.svg" alt="Measured on agentmods" height="20"></a>
Per session 163 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,288 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. Scan, not verified.
Origin unknown 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 $0.00163 $0.02288
Opus 5 $0.00081 $0.01144
Sonnet 5 $0.00033 $0.00458
Haiku 4.5 $0.00016 $0.00229

Measured 6d ago against content hash 9a79106cb0f4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade C, and why

create-plan scanned grade C with 1 finding 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 6d 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

6. **認証が必要な場所への書き込みは `_/` 経由で行う** — `.claude/` など認証プロンプトが発生するディレクトリにファイルを作成する場合、まず `_/` に一時的に作成し、完成後に `mv` で目的の場所に移動する。後片付けでは自分が作成したファイル・サブディレクトリのみ削除し、`_/` が空の場合のみ `rmdir` で削除する(`rm -rf _/dotclaude` は禁止 — 並行作業のファイルを消す恐れが
.agents/skills/create-plan/SKILL.md · 166 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 6d ago First seen · 166 lines · 163 tokens per session scan C 9a79106cb0f4

Subscribe to this mod's changes

create-plan is a skill published in the GitHub repository Fandhe-AI/agent-reference-skills (3 stars, last pushed yesterday), with no licence file. It adds 163 tokens to every session and 2,288 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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