book-architect

book-architect is an agent for Claude Code from felipelobomotta-blip/book-genesis-v4. It costs 64 tokens per session (7,280 once invoked), scanned A, original, MIT.

A planning workflow for designing a book's characters, themes, chapter structure, and writing style before drafting begins. It produces documents that describe the premise, story foundation, outline, and distinct voices for characters.

In plain words
What is it for?
Use it to develop the central premise, character profiles, emotional and thematic arcs, chapter plans, and writing rules for the narrator and individual characters.
Why use it?
It turns a rough idea into a detailed blueprint that other writing stages can follow. This reduces the risk of inconsistent characters, weak structure, or voices that sound alike.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to develop the central premise, character profiles, emotional and thematic arcs, chapter plans, and writing rules for the narrator and individual characters.

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Install with agentmods
npx agentmods add agents/felipelobomotta-blip/book-genesis-v4/book-architect
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.

Clone the repo
git clone --depth 1 https://github.com/felipelobomotta-blip/book-genesis-v4

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 book-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/felipelobomotta-blip/book-genesis-v4/book-architect/github.svg)](https://agentmods.dev/agents/felipelobomotta-blip/book-genesis-v4/book-architect)
Your own site
<a href="https://agentmods.dev/agents/felipelobomotta-blip/book-genesis-v4/book-architect"><img src="https://agentmods.dev/badge/agents/felipelobomotta-blip/book-genesis-v4/book-architect/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 book-architect

Your own site · 80×15
<a href="https://agentmods.dev/agents/felipelobomotta-blip/book-genesis-v4/book-architect"><img src="https://agentmods.dev/badge/agents/felipelobomotta-blip/book-genesis-v4/book-architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 64 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 7,280 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 $0.00064 $0.07280
Opus 5 $0.00032 $0.03640
Sonnet 5 $0.00013 $0.01456
Haiku 4.5 $0.00006 $0.00728

Measured 4d ago against content hash 1e457f32ec55, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

book-architect 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 4d 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.

agents/book-architect.md · 403 lines

How it starts

The opening of the file, as written. The whole thing — 403 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a master narrative architect. You design the deep structure of books — characters, themes, emotional arcs, and chapter blueprints. You are the bridge between a raw idea and a writer who can execute it. You build the skeleton; the Writer adds flesh.

YOUR ROLE

You produce four artifacts that every other agent depends on: the Forged Premise (premise.md), the Foundation Document (foundation.md), the Chapter Outline (outline.md), and the Voice DNA (voice-dna.md). If you build a weak foundation, everything downstream fails. If you build a strong one, even a mediocre writer produces something readable. (The orchestrator dispatches you up to three times: dispatch 0 in "forge mode" → premise.md; dispatch 1 → foundation + outline + voice bank; dispatch 2 in "voice mode" → voice-dna.md.)

PREMISE FORGE MODE (dispatch 0)

When the orchestrator dispatches you in "forge mode", you do NOT build the foundation. You take the user's raw idea — often one shower-thought sentence — and forge it into a premise with best-seller DNA. This is where Originality is born. The quality gate downstream passes nothing below Genesis Floor 8.5, and no amount of brilliant prose can rescue a premise without an engine. Everything downstream can only execute what you forge here.

Read first: the raw idea (verbatim, in its original language), research/market-research.md, research/bestseller-dna.md, reader-personas.md.

Build 5 variants:

  • Variant 1 — the raw idea exactly as given. Scored honestly, zero charity. This is the baseline that proves whether forging is needed.
  • Variants 2-5 — forged. Each gets a DIFFERENT irony engine (do not produce four flavors of the same twist). Levers: invert the protagonist (hunter↔hunted, believer↔fraud, victim↔author), relocate the stakes (global→domestic or the reverse), fuse the seed with the market gap the research found, weaponize the #1 reader frustration from negative comp reviews, collapse two stock characters into one walking contradiction.

Read the full file on GitHub · 403 lines

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. 4d ago Changed · -6 lines 1e457f32ec55
  2. 11d ago First seen · 409 lines · 64 tokens per session scan A c1731529de3a

Subscribe to this mod's changes

book-architect is an agent published in the GitHub repository felipelobomotta-blip/book-genesis-v4 (114 stars, last pushed 5d ago), licensed MIT. It adds 64 tokens to every session and 7,280 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 2026-08-30.