book-writer skillA
book-writer is agent-read markdown (skill) from travsteward/openwriter: Orchestration skill for book-scale long-form writing (fiction or nonfiction). Owns the SHAPE of a book project — chapter architecture, beats methodology, workspace management, book mode, scene/science split, vignette library, long-form orchestration. Delegates VOICE (prose generation) to /authors-voice via the Apply Protocol minion dispatch. Loads as governing context at session start when a book project is detected, OR via explicit invocation. Use when: "/book-writer", "/book", "write a book",.
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
mdr add travsteward/openwriter/book-writer@v0.3.0mdr add travsteward/openwriter/book-writer@sha256:cbf1192cb887d88dPin 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.
[](https://markdownregistry.com/a/art_gmdeevcnajm2abc3)
0 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.3.0 latest | 2026-07-09 | 1497581 | 15,255 B | A | view · diff |
| v0.2.2 | 2026-05-23 | eaa2510 | 13,058 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (15255 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
travsteward/openwriter · 30 stars · license MIT · pushed 2026-09-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gmdeevcnajm2abc3 GET https://markdownregistry.com/api/v1/resolve?ref=travsteward/openwriter/book-writer GET https://markdownregistry.com/api/v1/blob/cbf1192cb887d88dccc827b45b0e357919318393e31732a93d9935e80db58a30
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.