arthur-onboard-platform-engine skillB
arthur-onboard-platform-engine is agent-read markdown (skill) from arthur-ai/arthur-engine: Arthur onboarding sub-skill — Platform Step 4: Ensure an Arthur Engine (data plane) is registered and active in the selected workspace. Reads/writes .arthur-engine.env..
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
# Arthur Onboard — Platform Step 4: Ensure Arthur Engine Is Registered **Goal:** Establish `ARTHUR_PLATFORM_ENGINE_ID` and `ARTHUR_PLATFORM_ENGINE_URL` in `.arthur-engine.env`. > **Important:** Arthur GenAI Engines installed with `arthur-onboard-oss` are **not compatible** with the Arthur Platform. Platform engines must be deployed with platform-issued data plane credentials (distinct from the service account credentials used to authenticate to the platform). ## Read State ```bash cat .arthur-engine.env 2>/dev/null || echo "(no state file)" ``` Parse `ARTHUR_PLATFORM_URL`, `ARTHUR_PLATFORM_TOKEN`, `ARTHUR_PLATFORM_WORKSPACE_ID`, `ARTHUR_PLATFORM_ENGINE_ID`, and `ARTHUR_PLATFORM_ENGINE_URL` from the output. **State write helper:** ```bash STATE_FILE=".arthur-engine.env" grep -v '^ARTHUR_PLATFORM_ENGINE_ID=\|^ARTHUR_PLATFORM_ENGINE_URL=' \ "$STATE_FILE" 2>/dev/null > /tmp/ae_env_tmp && mv /tmp/ae_env_tmp "$STATE_FILE" || true echo "ARTHUR_PLATFORM_ENGINE_ID=$ENGINE_ID" >> "$STATE_FILE" echo "ARTHUR_PLATFORM_ENGINE_URL=$ENGINE_URL" >> "$STATE_FILE" ``` --- ## Ensure Token is Valid Invoke the `arthur-onboard-platform-token` sub-skill to get a fresh token. …
Read the whole file at its exact version.
How to install
mdr add arthur-ai/arthur-engine/arthur-onboard-platform-engine@v1.0.0mdr add arthur-ai/arthur-engine/arthur-onboard-platform-engine@sha256:3572d1cba62a8416Pin 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_6ffrohj25zt5qssv)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-06-08 | 8a00f36 | 16,912 B | B | view · diff |
| git:20260527.14c2ed0 | 2026-05-27 | 14c2ed0 | 16,897 B | B | view |
Audit of the latest version
- fail: No instruction to read or print local credentials (matched: cat .arthur-engine.env)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16912 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_6ffrohj25zt5qssv GET https://markdownregistry.com/api/v1/resolve?ref=arthur-ai/arthur-engine/arthur-onboard-platform-engine GET https://markdownregistry.com/api/v1/blob/3572d1cba62a841614e0f0c83882c3f598e57af168770b871371ac68959deadf
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