start-genai-backend skillB
start-genai-backend is agent-read markdown (skill) from arthur-ai/arthur-engine: Start the GenAI Engine backend server and frontend UI. Use when you need to launch the API server and the frontend locally..
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.
What the file says
# Start GenAI Engine Backend Server ## Step 1 — GPT Key Gate Use the Read tool to read `./genai-engine/.env`. Check that `GENAI_ENGINE_OPENAI_GPT_NAMES_ENDPOINTS_KEYS` is present and has a non-empty value (not just `GENAI_ENGINE_OPENAI_GPT_NAMES_ENDPOINTS_KEYS=` with nothing after the `=`). If the value is missing or empty: - **STOP immediately. Do not proceed to Step 2.** - Tell the user: "Setup cannot continue. Please open `genai-engine/.env` and set `GENAI_ENGINE_OPENAI_GPT_NAMES_ENDPOINTS_KEYS` using the format: `MODEL_NAME::ENDPOINT_URL::API_KEY` (e.g. `gpt-4o::https://api.openai.com/::sk-...`). Run the skill again once the key is set." ## Step 2 — Delegate Startup to Bash Sub-Agent Only proceed here if Step 1 passed. Spawn a Task sub-agent with subagent_type="Bash" and the following self-contained prompt: --- Start the GenAI Engine backend and frontend. Report success or failure for each step. **Step 1 — Verify PostgreSQL is running:** ```bash cd genai-engine && docker compose ps db ``` If not running or unhealthy, start it: ```bash cd genai-engine && docker compose up -d db && sleep 3 ``` **Step 2 — Start the backend server in the background:** ```bash …
Read the whole file at its exact version.
How to install
mdr add arthur-ai/arthur-engine/start-genai-backend@git:20260407.50741a3mdr add arthur-ai/arthur-engine/start-genai-backend@sha256:56df731040946b10Pin 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_eclw5iei75lrbzge)
1 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260407.50741a3 latest | 2026-04-07 | 50741a3 | 2,447 B | B | view · diff |
| git:20260304.0624edd | 2026-03-04 | 0624edd | 2,451 B | B | view · diff |
| git:20260203.566fc00 | 2026-02-03 | 566fc00 | 2,457 B | A | view |
Audit of the latest version
- fail: No instruction to read or print local credentials (matched: Read tool to read `./genai-engine/.env)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2447 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 base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
arthur-ai/arthur-engine · 90 stars · license MIT · pushed 2026-09-24 · branch dev
API
GET https://markdownregistry.com/api/v1/artifacts/art_eclw5iei75lrbzge GET https://markdownregistry.com/api/v1/resolve?ref=arthur-ai/arthur-engine/start-genai-backend GET https://markdownregistry.com/api/v1/blob/56df731040946b1026fbc8175b09f45a8a18d2adb708611b91da041bc7a01a6b
Your agent 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.