start-genai-frontend SKILL.md skillA
start-genai-frontend from arthur-ai/arthur-engine is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add arthur-ai/arthur-engine/start-genai-frontend@git:20260304.0624eddPins git:20260304.0624edd in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- arthur-ai/arthur-engine
- Path
.claude/skills/start-genai-frontend/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260304.0624edd, committed Mar 4, 2026
- Size
- 1,248 bytes
- Repository stars
- 93
- License
- MIT
Start the GenAI Engine frontend UI dev server. Use when you need to launch the React app locally.
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
# Start GenAI Engine Frontend
Spawn a Task sub-agent with subagent_type="Bash" and the following self-contained prompt:
---
Set up and start the GenAI Engine frontend dev server. Report success or failure for each step.
**Step 1 — Check the backend is reachable (optional, non-blocking):**
```bash
curl -s -o /dev/null -w "%{http_code}" -H "Authorization: Bearer changeme123" http://localhost:3030/health
```
If the response is not 200, warn the user that the backend may not be running and suggest running `/start-genai-backend` first, but continue anyway.
**Step 2 — Install dependencies:**
```bash
cd genai-engine/ui && yarn install
```
**Step 3 — Generate API client bindings:**
```bash
cd genai-engine/ui && yarn generate-api:clean
```
**Step 4 — Start the dev server and capture the URL:**
```bash
cd genai-engine/ui && yarn dev 2>&1 | tee /tmp/vite-fe.log &
sleep 3 && grep -m1 "Local:" /tmp/vite-fe.log
```
Report the Local URL that Vite printed (e.g. `http://localhost:3000`). If the default port was taken, Vite will have chosen a different one.
---Read the whole file at its exact version.
How to install
mdr add arthur-ai/arthur-engine/start-genai-frontend@sha256:2efb9cdcf1e840f4The line at the top of this page pins the label git:20260304.0624edd, 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_ay2xetk732hvgrvi)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 4, 2026.
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 (1248 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
arthur-ai/arthur-engine · 93 stars · license MIT · pushed 2026-11-09 · branch dev
API
GET https://markdownregistry.com/api/v1/artifacts/art_ay2xetk732hvgrvi GET https://markdownregistry.com/api/v1/resolve?ref=arthur-ai/arthur-engine/start-genai-frontend GET https://markdownregistry.com/api/v1/blob/2efb9cdcf1e840f4bca63dbecca158d38128d1fa284e1dcea192dcf9d9ef097c
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.