emil-prototype SKILL.md skillA
emil-prototype from asymmetric-al/core is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add asymmetric-al/core/emil-prototype@git:20261022.752a38bPins git:20261022.752a38b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- asymmetric-al/core
- Path
.agents/skills/emil-prototype/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261022.752a38b, committed Oct 22, 2026
- First version recorded
- Sep 23, 2026
- Size
- 9,322 bytes
- Repository stars
- 370
- License
- AGPL-3.0
Build multiple genuinely different versions of a UI piece you describe, rendered behind a visual picker so you can flip through them live and promote the one that feels right. Only runs when explicitly invoked; it does not trigger on its own.
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
# Prototyping Variants <!-- CORE-OVERLAY-START --> ## This repository (Asymmetric-al/core) This is Emil Kowalski's variant-exploration skill, vendored as `emil-prototype` so it does not collide with Matt Pocock's `prototype` skill. Keep `disable-model-invocation: true`. Reconcile this overlay after upstream refreshes before running `bun run skills:sync`. ### Triggers - The user explicitly invokes `emil-prototype` or asks for multiple live UI variants behind a picker. - Do not confuse it with Matt Pocock `docs/ai/skills/prototype/SKILL.md`. ### Workflow 1. Explore only on an isolated prototype surface outside Core app routes. Do not add `apps/*/app/prototypes/` pages. Do not edit production routes while diverging. 2. Keep Core tokens, Base UI, and `anim` constraints on every variant. 3. Promote a winner only after the user picks one. ### Checklist - [ ] Invocation was explicit and did not overwrite Matt Pocock `prototype`. - [ ] Production code stayed untouched during exploration. <!-- CORE-OVERLAY-END --> When invoked without a concrete task, briefly ask for the objective. If a task or question is already present, continue its workflow immediately. …
Read the whole file at its exact version.
How to install
mdr add asymmetric-al/core/emil-prototype@sha256:dde4f8e0f13ec941The line at the top of this page pins the label git:20261022.752a38b, 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_vqsmhiw2riztf4nr)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 23, 2026 and Oct 22, 2026, about one every 15 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261022.752a38b latest | 2026-10-22 | 752a38b | 9,322 B | A | view · diff |
| git:20260930.a2d2b08 | 2026-09-30 | a2d2b08 | 9,175 B | A | view · diff |
| git:20260923.df971df | 2026-09-23 | df971df | 9,129 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 (9322 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
asymmetric-al/core · 370 stars · license AGPL-3.0 · pushed 2026-11-06 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_vqsmhiw2riztf4nr GET https://markdownregistry.com/api/v1/resolve?ref=asymmetric-al/core/emil-prototype GET https://markdownregistry.com/api/v1/blob/dde4f8e0f13ec9418cd52594c87841ef3d73fbe6c4f6ce3f2028febc74c789cd
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.