compose SKILL.md skillA
compose 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/compose@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
compose/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261004.fc49baf, committed Oct 4, 2026
- First version recorded
- Sep 26, 2026
- Size
- 3,539 bytes
- Repository stars
- 3
- License
- MIT
Internal compose engine; load only via stage holder HARD-GATE — do not invoke directly.
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
# compose
Shared compose engine for stage holders. It takes one input document, runs one
execution, and delivers one document. Step execution lives in
`references/execution.md`.
## Inputs
| Variable | Required | Source | Use |
|---|---|---|---|
| `$CYCLE_ID` | yes | Holder runtime foundation | Active cycle |
| `$PROFILE_PATH` | yes | Holder preflight | Runtime `compose-profile.json` |
| `$SCOPE_PACKAGE` | yes | Holder preflight | Normalized `scope-package.json` |
## Script Macros
Macro expansion: `{SKILL_ROOT}/_runtime.md` § Script Macros → Macro expansion. Non-zero exit → Blocking: stop, report (stderr / exit code), wait for user direction.
| Macro | Command |
|-------|---------|
| `$START_COMPOSE` | `python3 "$SKILL_ROOT/compose/scripts/session/start.py" --cycle-id "$CYCLE_ID" --profile-path "$PROFILE_PATH" --scope-package "$SCOPE_PACKAGE"` |
| `$SESSION_INFO` | `python3 "$SKILL_ROOT/compose/scripts/session/session_info.py" --cycle-id "$CYCLE_ID" --view <view>` |
| `$SESSION_CONTROL` | `python3 "$SKILL_ROOT/compose/scripts/session/session_control.py" --cycle-id "$CYCLE_ID" <subcommand>` |
Subcommands and stdout: script module docstrings or `--help`.
…Read the whole file at its exact version.
How to install
mdr add lulufoo/lulu-workflow/compose@sha256:17d31880d5b05f11The 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_z2cxvycr7iwdk6au)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 26, 2026 and Oct 4, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261004.fc49baf latest | 2026-10-04 | fc49baf | 3,539 B | A | view · diff |
| git:20260927.e0751ab | 2026-09-27 | e0751ab | 3,611 B | A | view · diff |
| git:20260926.1cf899c | 2026-09-26 | 1cf899c | 3,636 B | A | view · diff |
| git:20260926.d35166c | 2026-09-26 | d35166c | 3,970 B | A | view · diff |
| git:20260926.09b7c01 | 2026-09-26 | 09b7c01 | 4,699 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 (3539 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_z2cxvycr7iwdk6au GET https://markdownregistry.com/api/v1/resolve?ref=lulufoo/lulu-workflow/compose GET https://markdownregistry.com/api/v1/blob/17d31880d5b05f11d2879af831b6536830b63db1b704839c79cdf60e6da5b999
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.
More from lulufoo/lulu-workflow
Every file in lulufoo/lulu-workflow