magnus919/agent-skills · openlibrary/SKILL.md

openlibrary skillA

openlibrary is agent-read markdown (skill) from magnus919/agent-skills: Query the Open Library catalog from the terminal: search books and authors, look up works, editions, and ISBNs, enumerate every edition of a work, read community ratings, and resolve cover-image URLs. Fully keyless public API. Includes the OL…M/W/A key-graph reference, ISBN 302-redirect resolution, search query syntax, covers-host rules, and worked pipelines. Do not use for library-IT administration (Koha/MARC/ILS migration), commercial book-data feeds, or managing your reading account on Open L.

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 magnus919/agent-skills/openlibrary@git:20260826.1ca147e
Exact content
mdr add magnus919/agent-skills/openlibrary@sha256:67b58138800b1faa

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_4pt7xlpry7ofog5g.svg)](https://markdownregistry.com/a/art_4pt7xlpry7ofog5g)

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Versions

versioncommittedcommitsizeaudit
git:20260826.1ca147e latest2026-08-26 1ca147e 13,112 BA view · diff
git:20260826.c90fade2026-08-26 c90fade 13,036 BA view · diff
git:20260826.df443372026-08-26 df44337 12,881 BA view · diff
git:20260826.2619ba32026-08-26 2619ba3 6,982 BA view · diff
git:20260826.dd97e842026-08-26 dd97e84 6,679 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 (13112 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

magnus919/agent-skills · 84 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4pt7xlpry7ofog5g
GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/openlibrary
GET https://markdownregistry.com/api/v1/blob/67b58138800b1faa51778facecfdaf74d47a970a0e8a2bb47147ac821a30e5de

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.