textbook-to-note AGENTS.md

textbook-to-note AGENTS.md is an instructions file for Codex, OpenCode from drpwchen/textbook-to-note. It costs 4,177 tokens per session, scanned A, original, MIT.

Setup instructions for textbook-to-note, a local pipeline that converts personal PDF or EPUB textbooks into searchable Markdown and cited notes.

In plain words
What is it for?
Use it to configure the converter, figure tools, note-writing workflows, templates, and integrations with Obsidian, Logseq, or another Markdown folder.
Why use it?
It gives an AI coding agent a defined order for understanding the user's needs, installing dependencies, and setting up the project.

Instructions file for CodexOpenCode

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.

agentmods
npx agentmods add instructions/drpwchen/textbook-to-note/agents-md
Clone the repo
git clone --depth 1 https://github.com/drpwchen/textbook-to-note

Made for: Codex, OpenCode.

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 textbook-to-note AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/drpwchen/textbook-to-note/agents-md.svg)](https://agentmods.dev/instructions/drpwchen/textbook-to-note/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/drpwchen/textbook-to-note/agents-md"><img src="https://agentmods.dev/badge/instructions/drpwchen/textbook-to-note/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 4,177 This file is loaded in full into every session.
When invoked 4,177 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.04177 $0.04177
Opus 5 $0.02089 $0.02089
Sonnet 5 $0.00835 $0.00835
Haiku 4.5 $0.00418 $0.00418

Measured 4d ago against content hash db4e7cd18133, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

textbook-to-note AGENTS.md 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.md · 342 lines

How it starts

The opening of the file, as written. The whole thing — 342 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — Instructions for your AI coding agent

You are helping your user set up textbook-to-note: a local-first pipeline that converts their own PDF/EPUB textbooks into searchable markdown, then into structured, fully-cited notes in their personal knowledge vault (Obsidian, Logseq, or a plain markdown folder). This repository is designed to be deployed by you, an AI coding agent, working directly with the user rather than requiring them to hand-run every script themselves.

Read this file fully before doing anything. Then work through the steps below in order, checking in with the user at the marked decision points.

What you're setting up

converter/    — PDF/EPUB → markdown conversion (0 LLM tokens)
figures/      — on-demand figure extraction with QC gating
skills/       — two Claude Code skill definitions (drop-in to ~/.claude/skills/)
workflows/    — the note-writing workflow specification
templates/    — real production note templates (zh-TW + English) for the topic-type
                table in workflows/note-writing.md Step 1.1 (profiles B/C)
docs/         — architecture + OCR-ladder reference docs
examples/     — one example output note showing the target format
shared/       — shared config (paths, env var names)
requirements.txt

Read docs/architecture.md first for the full picture. Leave docs/ocr-ladder.md alone until Step 4.5 tells you to open it — it is a reference for a failure case most users never hit, not part of setup.

Step 1: Which profile is the user setting up?

Ask this before anything else, and do not start installing until you have an answer. The profiles stack — each is the one above it plus one more thing — and the wrong assumption here costs the user an install they never needed.

Profile The user wants Steps you run
A · Converter only Their books as clean, greppable markdown. grep is their whole search story. 1.1 → 2 → 3 → 4 (→ 4.5 only if output is broken). Then stop.
B · A + note workflow An AI writing structured, cited notes from that corpus, with figures. A's steps, then 6 → 7 → 8.
C · B + semantic search Cross-book retrieval by meaning, not keyword. B's steps, plus 5.

Read the full file on GitHub · 342 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 First seen · 342 lines · 4,177 tokens per session scan A db4e7cd18133

Subscribe to this mod's changes

textbook-to-note AGENTS.md is an instructions file published in the GitHub repository drpwchen/textbook-to-note (100 stars, last pushed 8d ago), licensed MIT. It adds 4,177 tokens to every session, about $0.0209 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.