lythoskill-creator SKILL.md skillA
lythoskill-creator from lythos-labs/lythoskill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add lythos-labs/lythoskill/lythoskill-creator@v0.21.0Pins 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-creator/SKILL.md- Versions recorded
- 9
- Latest version
- v0.21.0, committed Oct 23, 2026
- First version recorded
- Aug 27, 2026
- Size
- 4,856 bytes
- Repository stars
- 3
- License
- MIT
Scaffold and build projects for the lythoskill ecosystem only. Creates thin-skill monorepos: heavy logic in npm packages (Starter), agent-facing instructions in lightweight SKILL.md (Skill), build output committed to skills/ (Output).
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-creator > **Not a generic skill creator.** This scaffolds projects for the lythoskill ecosystem only. > If you just want to write a skill, create a `SKILL.md` file directly — no tooling needed. A lythoskill project separates concerns into three layers: 1. **Starter** (`packages/<name>/`): npm-publishable package with CLI. All dependencies managed here. 2. **Skill** (`packages/<name>/skill/`): Thin SKILL.md + scripts that call the starter via `bunx`. 3. **Output** (`skills/<name>/`): Build output copied from Skill layer. Committed to Git so consumers can clone and use without building. ## Scripts ### init Scaffold a new lythoskill monorepo. ```bash bunx @lythos/skill-creator@0.21.0 init <project-name> ``` Creates a monorepo with a starter package and an example skill. ### add-skill Add a new skill to an existing lythoskill monorepo. Follows the cortex Step 1/2/3 pattern: CLI creates template → agent fills content → probe verifies. ```bash bunx @lythos/skill-creator@0.21.0 add-skill <skill-name> ``` **Step 1 (CLI)**: Creates `packages/<skill-name>/skill/SKILL.md` template. **Step 2 (agent)**: Edit SKILL.md — fill description, when_to_use, body, gotchas. …
Read the whole file at its exact version.
How to install
mdr add lythos-labs/lythoskill/lythoskill-creator@sha256:c652629325b9770cThe 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.
[](https://markdownregistry.com/a/art_aeg3nfdkaqmyugof)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Aug 27, 2026 and Oct 23, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.21.0 latest | 2026-10-23 | afa7efd | 4,856 B | A | view · diff |
| v0.20.1 | 2026-10-14 | 0e42b7b | 4,856 B | A | view · diff |
| v0.20.0 | 2026-10-13 | da50fe4 | 4,856 B | A | view · diff |
| v0.19.3 | 2026-09-11 | b988114 | 4,856 B | A | view · diff |
| v0.19.2 | 2026-09-11 | afa1321 | 4,856 B | A | view · diff |
| v0.19.1 | 2026-09-08 | d0b2abb | 4,856 B | A | view · diff |
| v0.19.0 | 2026-08-31 | 5671dbe | 4,856 B | A | view · diff |
| v0.18.0 | 2026-08-29 | 6a1f4d7 | 4,856 B | A | view · diff |
| v0.17.11 | 2026-08-27 | d021819 | 4,869 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 (4856 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
lythos-labs/lythoskill · 3 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_aeg3nfdkaqmyugof GET https://markdownregistry.com/api/v1/resolve?ref=lythos-labs/lythoskill/lythoskill-creator GET https://markdownregistry.com/api/v1/blob/c652629325b9770c5705e1fc3e7bc2d9caf4fbb17fe2f196779e98ec5a5067ef
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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