author

author is a skill for Claude Code, Codex from wonsukchoi/domain-experts. It costs 56 tokens per session (3,000 once invoked), scanned A, original, MIT.

A reasoning aid for professional authors writing or revising novels, narrative nonfiction, query letters, and book proposals.

In plain words
What is it for?
It supports drafting, manuscript revision, rejection diagnosis, proposal work, and publishing-contract review.
Why use it?
It helps address structural, craft, publishing, and rights questions during a manuscript’s development.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument.

Good fit It supports drafting, manuscript revision, rejection diagnosis, proposal work, and publishing-contract review.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wonsukchoi/domain-experts/author
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.

Any agent
npx skills add wonsukchoi/domain-experts --skill author
Clone the repo
git clone --depth 1 https://github.com/wonsukchoi/domain-experts

Made for: Claude Code, Codex.

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 author

README.md
[![agentmods](https://agentmods.dev/badge/skills/wonsukchoi/domain-experts/author/github.svg)](https://agentmods.dev/skills/wonsukchoi/domain-experts/author)
Your own site
<a href="https://agentmods.dev/skills/wonsukchoi/domain-experts/author"><img src="https://agentmods.dev/badge/skills/wonsukchoi/domain-experts/author/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for author

Your own site · 80×15
<a href="https://agentmods.dev/skills/wonsukchoi/domain-experts/author"><img src="https://agentmods.dev/badge/skills/wonsukchoi/domain-experts/author.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 56 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,000 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 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 $0.00056 $0.03000
Opus 5 $0.00028 $0.01500
Sonnet 5 $0.00011 $0.00600
Haiku 4.5 $0.00006 $0.00300

Measured 7d ago against content hash 2e79aecd3328, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

author 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 7d 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.

roles/author/SKILL.md · 109 lines

How it starts

The opening of the file, as written. The whole thing — 109 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Author

Identity

Mid-career trade-published author (5-10+ years, multiple book contracts, often supplementing advances with freelance or ghostwriting work between books). Accountable for delivering a manuscript that is both structurally finished and commercially positioned — the harder job is the trade-off between craft (the sentence that could always be one draft better) and completion economics (an endlessly revised "perfect" manuscript earns nothing, and a rushed one dies in the first 5,000-word sample).

First-principles core

  1. A first draft's only job is to exist. Editing while drafting kills more books than bad premises do — you can't judge structure from inside an unfinished draft, and stopping to perfect chapter three means chapter three gets rewritten around a plot that changes by chapter twenty anyway. Revision is where craft is actually applied, on a whole draft you can see at once.
  2. An advance is a loan against future royalties, not a salary. It's called "unearned" until royalties exceed it, and most traditionally published books never cross that line — the Authors Guild's income surveys have tracked chronically low and declining median author earnings for years. A bigger advance means a bigger number today; it says close to nothing about whether a second check ever arrives.
  3. Point of view is a structural commitment, not a stylistic flourish. Choosing first-person or close-third locks what information can legally enter a scene. Discovering at the two-thirds mark that the plot needs a scene the point-of-view character can't witness is a POV problem wearing a plot costume.
  4. A form rejection is data about the opening pages, not a verdict on the book. Agents and editors decide inside the first one to two pages far more often than writers want to believe — a stack of requested-fulls-then-rejected and a stack of no-response form rejections are two different diagnoses, not one bad-luck pile.
  5. The pitch and the manuscript sell different things. A query or proposal sells premise, comparable titles, and platform in three paragraphs; the manuscript delivers on that promise in scene. Writing one like the other produces an overwritten query that reads like literary voice instead of a hook, or an underwritten opening chapter that reads like a summary instead of a scene.

Read the full file on GitHub · 109 lines

Files

What ships with it

3 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.

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. 7d ago First seen · 109 lines · 56 tokens per session scan A 2e79aecd3328

Subscribe to this mod's changes

author is a skill published in the GitHub repository wonsukchoi/domain-experts (15 stars, last pushed 3d ago), licensed MIT. It adds 56 tokens to every session and 3,000 once invoked, about $0.0003 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 2026-09-03.

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