aimh-worldbook

aimh-worldbook is a skill for Claude Code, Codex from Traceless-zero/AI-MemoryHub. It costs 450 tokens per session (833 once invoked), scanned A, original, no licence file.

A tool for breaking very long books or reference texts into a structured world bible: a collection of characters, places, timelines, concepts, storylines, and chapter references.

In plain words
What is it for?
Use it to analyze long creative or reference documents and create overview, chapter, character, and concept packages without adding unsupported facts.
Why use it?
It helps organize material that is too long to handle comfortably as one block of text and keeps related details linked.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to analyze long creative or reference documents and create overview, chapter, character, and concept packages without adding unsupported facts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/traceless-zero/ai-memoryhub/aimh-worldbook
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 Traceless-zero/AI-MemoryHub --skill aimh-worldbook
Clone the repo
git clone --depth 1 https://github.com/Traceless-zero/AI-MemoryHub

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 aimh-worldbook

README.md
[![agentmods](https://agentmods.dev/badge/skills/traceless-zero/ai-memoryhub/aimh-worldbook/github.svg)](https://agentmods.dev/skills/traceless-zero/ai-memoryhub/aimh-worldbook)
Your own site
<a href="https://agentmods.dev/skills/traceless-zero/ai-memoryhub/aimh-worldbook"><img src="https://agentmods.dev/badge/skills/traceless-zero/ai-memoryhub/aimh-worldbook/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 aimh-worldbook

Your own site · 80×15
<a href="https://agentmods.dev/skills/traceless-zero/ai-memoryhub/aimh-worldbook"><img src="https://agentmods.dev/badge/skills/traceless-zero/ai-memoryhub/aimh-worldbook.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 450 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 833 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 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 $0.00450 $0.00833
Opus 5 $0.00225 $0.00417
Sonnet 5 $0.00090 $0.00167
Haiku 4.5 $0.00045 $0.00083

Measured 2d ago against content hash 798afffdc9ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

aimh-worldbook 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 2d 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.

skills/aimh-worldbook/SKILL.md · 30 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. 2d ago Changed · -66 lines 798afffdc9ae
  2. 9d ago First seen · 96 lines · 450 tokens per session scan A 19dcb03595a7

Subscribe to this mod's changes

aimh-worldbook is a skill published in the GitHub repository Traceless-zero/AI-MemoryHub (4 stars, last pushed 3d ago), with no licence file. It adds 450 tokens to every session and 833 once invoked, about $0.0022 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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