lulu-arch SKILL.md skillA
lulu-arch from lulufoo/lulu-workflow is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add lulufoo/lulu-workflow/lulu-arch@git:20261004.fc49bafPins git:20261004.fc49baf in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- lulufoo/lulu-workflow
- Path
lulu-arch/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261004.fc49baf, committed Oct 4, 2026
- First version recorded
- Sep 26, 2026
- Size
- 1,221 bytes
- Repository stars
- 3
- License
- MIT
Produce and deliver an arch-doc for a topic cycle.
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
# lulu-arch
Own the stage-specific contract and inputs for composing the arch doc.
Completion is delivery through the shared `compose` engine.
## Contract
| Boundary | Contract |
|---|---|
| Scope | Topic cycle only |
| Prerequisite | Delivered `lulu-approach` as a `decision-package` |
| Output | Delivered arch doc |
| Ownership | `lulu-arch` prepares stage inputs; `compose` owns orchestration |
## Runtime
<HARD-GATE>
Do NOT proceed until you have read `../_runtime.md` and:
- loaded `$SKILL_ROOT` and `$PLATFORM` from `## Platform Context`
- established `$CYCLE_ID` and `$CYCLE_TYPE` via `## Session Foundation`
- set `$SKILL_DIR` = `$SKILL_ROOT/lulu-arch`
</HARD-GATE>
## Compose
1. Run `$ARCH_PREFLIGHT`. Bind stdout `profile_path` as `$PROFILE_PATH` and `scope_package` as `$SCOPE_PACKAGE`.
<HARD-GATE>
Do NOT proceed until you have read `{SKILL_ROOT}/compose/SKILL.md` in full.
Continue from its `## Entry`.
</HARD-GATE>
## Script Macros
| Macro | Command |
|---|---|
| `$ARCH_PREFLIGHT` | `python3 "$SKILL_DIR/scripts/start/tech_arch_preflight.py" --cycle-id "$CYCLE_ID"` |Read the whole file at its exact version.
How to install
mdr add lulufoo/lulu-workflow/lulu-arch@sha256:d37f3ee3e801b234The line at the top of this page pins the label git:20261004.fc49baf, 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_prnknyvb6ok67ysu)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 26, 2026 and Oct 4, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261004.fc49baf latest | 2026-10-04 | fc49baf | 1,221 B | A | view · diff |
| git:20260926.09b7c01 | 2026-09-26 | 09b7c01 | 1,270 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 (1221 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
lulufoo/lulu-workflow · 3 stars · license MIT · pushed 2026-10-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_prnknyvb6ok67ysu GET https://markdownregistry.com/api/v1/resolve?ref=lulufoo/lulu-workflow/lulu-arch GET https://markdownregistry.com/api/v1/blob/d37f3ee3e801b2342eae006b6a29399b562c1bf020885e960799139a3b34c108
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.