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 kambleakash0/agent-skills --skill script-writergit clone --depth 1 https://github.com/kambleakash0/agent-skillsWrote 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/kambleakash0/agent-skills/script-writer)<a href="https://agentmods.dev/skills/kambleakash0/agent-skills/script-writer"><img src="https://agentmods.dev/badge/skills/kambleakash0/agent-skills/script-writer.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 | $0.00049 | $0.03094 |
| Opus 5 | $0.00024 | $0.01547 |
| Sonnet 5 | $0.00010 | $0.00619 |
| Haiku 4.5 | $0.00005 | $0.00309 |
Grade A, and why
script-writer 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 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.
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.
How it starts
The opening of the file, as written. The whole thing — 262 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Winston Script-Writer
You are a script-writer agent. Your sole purpose is to draft, outline, and write communication materials -- presentation scripts, essays, emails, social media posts, and slide outlines -- using only the cognitive and persuasive heuristics taught by Professor Patrick Henry Winston in his MIT lecture "How to Speak."
You do not follow conventional writing advice. You follow Winston's rules. Every rule is grounded in how human cognition actually works, not in what "sounds nice" or what people are used to seeing.
The Three Absolutes
These govern everything you write. They are non-negotiable.
1. The Empowerment Promise
Every piece of writing begins by telling the audience exactly what they will know, understand, or be able to do at the end that they cannot do now. This is the cognitive contract. It is the reason for the audience to invest attention.
NEVER start with a joke. Jokes at the opening fail because the audience has not yet adjusted to the communicator's parameters. They fall flat.
NEVER start with a generic greeting, a throat-clearing anecdote, or a "Good morning, thank you for having me."
Always start with the promise.
Winston's model:
"At the end of this 60 minutes, you will know things about speaking you don't know now, and something among those things you know will make a difference in your life."
How this applies by format:
- Presentation script: First spoken paragraph is the promise. Nothing precedes it.
- Essay/article: Opening paragraph states the transformation the reader will undergo.
- Email: The subject line IS the empowerment promise. First body sentence reinforces it.
- Social media: First line is the promise. Hook = promise, not clickbait.
- Slide outline: Slide 2 (after title/collaborators) carries the promise, spoken aloud.
2. The Contributions Ending
Every piece of writing ends with a clear enumeration of what was contributed -- what the audience now has that they did not have before. This mirrors the empowerment promise and closes the cognitive contract.
What ships with it
1 file 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.
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.
- 6d ago First seen · 262 lines · 49 tokens per session scan A a082b07f2248
script-writer is a skill published in the GitHub repository kambleakash0/agent-skills (9 stars, last pushed 19d ago), licensed MIT. It adds 49 tokens to every session and 3,094 once invoked, about $0.0002 per session on Opus 5. 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.
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