lythoskill-writer SKILL.md skillA

lythoskill-writer from lythos-labs/lythoskill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add lythos-labs/lythoskill/lythoskill-writer@v0.21.0

Pins v0.21.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
lythos-labs/lythoskill
Path
skills/lythoskill-writer/SKILL.md
Versions recorded
8
Latest version
v0.21.0, committed Oct 23, 2026
First version recorded
Sep 8, 2026
Size
8,369 bytes
Repository stars
3
License
MIT

Human-first documentation writer and reviewer. Reviews README, wiki, ADR, daily handoff, showcase, and reference docs for information density, structural rhythm, and anti-template patterns. Ensures human readers get clear prose, not AI-flavored filler.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# lythoskill-writer

You are a documentation editor for human-facing project docs. When asked to write or review
a doc, evaluate against the criteria below and produce specific, actionable feedback.

## Core Principle

> **Human readers scan for information, not polish.** Every sentence must earn its place.
> Template structures, buzzwords, and forced parallelism signal "generated content" and reduce
> trust — even when the facts underneath are solid.

## Evaluation Criteria

### 1. First Principles Over Analogies

**Target**: The doc explains what it is and what it does **before** saying what it's "like."

- ✅ Good: "lythoskill declares which skills are active in `skill-deck.toml`. Undeclared skills
  are physically removed from the working set."
- ❌ Bad: "lythoskill is like Maven plus Kubernetes RBAC." (forces reader to know Maven/K8s first)

Analogies belong in a secondary "Comparisons" section or appendix, never in the opening
paragraph. The opening paragraph states the core conclusion directly.

### 2. Information Density

**Target**: No sentence restates the previous one. No paragraph exists only for rhythm.

**Checklist**:
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add lythos-labs/lythoskill/lythoskill-writer@sha256:f24e8a3127a5cc46

The line at the top of this page pins the label v0.21.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_yb62wbfatje6yvpf.svg)](https://markdownregistry.com/a/art_yb62wbfatje6yvpf)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 8 versions of this file, between Sep 8, 2026 and Oct 23, 2026, about one every 6 days.

versioncommittedcommitsizeaudit
v0.21.0 latest2026-10-23 afa7efd 8,369 BA view · diff
v0.20.12026-10-14 0e42b7b 8,369 BA view · diff
v0.20.02026-10-13 da50fe4 8,369 BA view · diff
v0.19.32026-09-11 b988114 8,369 BA view · diff
v0.19.22026-09-11 8f116d7 8,369 BA view · diff
v0.19.12026-09-09 bc2053c 8,369 BA view · diff
v0.19.12026-09-09 c3edaf7 9,751 BA view · diff
v0.19.12026-09-08 0a0e7a3 8,276 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (8369 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

lythos-labs/lythoskill · 3 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yb62wbfatje6yvpf
GET https://markdownregistry.com/api/v1/resolve?ref=lythos-labs/lythoskill/lythoskill-writer
GET https://markdownregistry.com/api/v1/blob/f24e8a3127a5cc467553930bc9a54e3bf117dbac2bd50d7ba5658b7a7c2de99f

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in lythos-labs/lythoskill

Other files named lythoskill-writer

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{{PACKAGE_VERSION}} · audit A · 3 stars

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