virgiliojr94/book-to-skill · SKILL.md

book-to-skill skillA

book-to-skill is agent-read markdown (skill) from virgiliojr94/book-to-skill: Converts books and documents (PDF, EPUB, DOCX, HTML, Markdown, plain text, RTF, MOBI/AZW with Calibre) into structured agent skills, extracting frameworks, mental models, principles, techniques, and anti-patterns. Use when the user wants to study a document through GitHub Copilot CLI, Amp, Claude Code, or Hermes Agent, apply an author's frameworks while working, or build a reusable knowledge base from a file..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add virgiliojr94/book-to-skill/book-to-skill@git:20260912.349dc43
Exact content
mdr add virgiliojr94/book-to-skill/book-to-skill@sha256:2291b16af9086ef7

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_o2ysfc3lblcfxb5w.svg)](https://markdownregistry.com/a/art_o2ysfc3lblcfxb5w)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260912.349dc43 latest2026-09-12 349dc43 46,791 BA view · diff
git:20260831.907be502026-08-31 907be50 40,309 BA view · diff
git:20260823.7bcfcd52026-08-23 7bcfcd5 38,205 BA view · diff
git:20260817.72821282026-08-17 7282128 36,675 BA view · diff
git:20260813.b769a952026-08-13 b769a95 36,517 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (46791 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

virgiliojr94/book-to-skill · 30,104 stars · license MIT · pushed 2026-09-12 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_o2ysfc3lblcfxb5w
GET https://markdownregistry.com/api/v1/resolve?ref=virgiliojr94/book-to-skill/book-to-skill
GET https://markdownregistry.com/api/v1/blob/2291b16af9086ef7635756fe1eaaa2549fa2e5225596239adef8d598efcd3ab0