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.
npx skills add Natsummerance/readMD --skill story-planninggit clone --depth 1 https://github.com/Natsummerance/readMDWrote 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.
[](https://agentmods.dev/skills/natsummerance/readmd/story-planning)<a href="https://agentmods.dev/skills/natsummerance/readmd/story-planning"><img src="https://agentmods.dev/badge/skills/natsummerance/readmd/story-planning.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00036 | $0.00151 |
| Opus 5 | $0.00018 | $0.00076 |
| Sonnet 5 | $0.00007 | $0.00030 |
| Haiku 4.5 | $0.00004 | $0.00015 |
Grade A, and why
story-planning 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 8d 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.
This is a copy
86% identical to story-planning — 4 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.
What it actually says
Story Planning
Use this for pre-page decisions: what the story wants, what options exist, and how chosen direction becomes outline structure. Do not use it for production prose or critique.
Load only the resource needed:
resources/story-planning.md— author-facing direction and option synthesis.resources/story-planning.md— exploratory capture and source tagging.resources/story-planning.md— arc, chapter, scene, and beat structure.
What ships with it
10 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- resources/brainstorming.md 3.9 KB
- resources/brainstorming/chapter-planning.md 2.1 KB
- resources/brainstorming/character-development.md 2.7 KB
- resources/brainstorming/continuity-timeline.md 2.3 KB
- resources/brainstorming/worldbuilding.md 2.4 KB
- resources/creative-direction.md 1.7 KB
- resources/story-architecture.md 2.9 KB
- resources/story-architecture/arc-design.md 1.9 KB
- resources/story-architecture/chapter-and-scene.md 2.2 KB
- resources/story-architecture/structural-problems.md 1.4 KB
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.
- 8d ago First seen · 18 lines · 36 tokens per session scan A 20b0323069cc
story-planning is a skill published in the GitHub repository Natsummerance/readMD (22 stars, last pushed 4d ago), licensed MIT. It adds 36 tokens to every session and 151 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to story-planning, differing in 4 lines, and is treated as a copy.
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