About this skill
---
name: physical-ai-people-attribute-search
description: >-
Use when running people attribute search (PAS) image augmentation and
auto-labeling workflows on OSMO: flow selection, preflight, submit-time
interpolation, monitoring, and output retrieval. Trigger keywords: people
attribute search, PAS, person augmentation, attribute search, person
re-identification, clothing augmentation, person crop augmentation.
license: CC-BY-4.0 AND Apache-2.0
metadata:
owner: NVIDIA
service: physical-ai-data-factory
version: 1.0.0
reviewed: '2026-06-05'
author: NVIDIA
tags:
- physical-ai
- people-attribute-search
- person-augmentation
- auto-labeling
- image-edit
---
# Physical AI People Attribute Search Workflow Orchestrator
Default workflow skill for PAS execution on OSMO. It owns flow selection,
preflight, submit-time interpolation, monitoring, and output retrieval.
## Purpose
Run the PAS image augmentation and auto-labeling pipeline safely and
reproducibly from preflight to output download.
The PAS pipeline augments existing person-crop datasets by generating
controlled clothing/appearance variations (image-domain) and synonymous
attribute captions (text-domain). It uses the `paidf-augmentation` container
for image-edit augmentation with MCQ verification, and the
`paidf-auto-labeling` container for person-attribute captioning.
Do NOT use this skill for container-internal tuning-only questions.
## Prerequisites
Confirm these before running preflight or any submit. Missing required secrets
surface as `USER_INPUT_REQUIRED:` from `scripts/preflight_credentials.sh`.
| Requirement | How it is satisfied | Used for |
|---|---|---|
| NGC API key (optional) | `NGC_API_KEY`, `NGC_CLI_API_KEY`, or compatible `nvapi-*` token | Optional for `nvcr_io` credential refresh; default PAS image refs are public |
| Hugging Face token | `HF_TOKEN` (or `HUGGING_FACE_HUB_TOKEN`), or a cached token at `~/.cache/huggingface/token` | Creates the OSMO `hf_token` credential |
| OSMO CLI access | `osmo` on `PATH`, logged in, with a default profile and a registered DATA credential profile matching `storage_url` | Submitting/monitoring workflows and listing/downloading objects |
| GPU pool | At least one `ONLINE` pool in `osmo pool list --mode free` | Scheduling setup + worker tasks |
| Image Edit endpoint | In-cluster NIM `qwen-image-edit-2511` (reused if healthy, else deployed via the NIM operator); external opt-in via `image_edit_url` | Image-domain augmentation |
| VLM endpoint | In-cluster NIM `qwen3-vl` (shared with VDA); external opt-in via `vlm_url` | MCQ verification and person-attribute captioning |
| LLM endpoint | In-cluster NIM `qwen25-14b` (shared with VDA); external opt-in via `llm_url` | MCQ question generation |
## Instructions
1. Select the workflow (`e2e`, `augmentation`, `auto_labeling`) from user intent.
2. Provide a tentative execution-time overview before starting run actions.
3. Run preflight and readiness checks before submit.
4. Derive submit-time values from the active dataset backend (never guess
`storage_url`).
5. Submit the workflow with explicit interpolation values and monitor to completion.
6. Retrieve outputs and summarize task outcomes.
Use `run_script(...)` for script execution. Canonical examples:
```python
run_script("bash scripts/preflight_credentials.sh --workflow assets/configs/osmo/e2e.yaml")
```
## Available Scripts
Use script-level `--help` for exact arguments.
| Script | Role |
|---|---|
| `scripts/preflight_credentials.sh` | Secrets/control-plane preflight and workflow image access checks |
| `scripts/augmentation_worker.sh` | Image-edit augmentation worker (preprocess, config gen, augment, post-process) |
| `scripts/auto_labeling_worker.sh` | Person-attribute captioning worker |
| `scripts/endpoint_common.sh` | Shared endpoint health/auth helpers |
## Supported Flows
| Flow | OSMO YAML | Group sequence | Typical use |
|---|---|---|---|
| `e2e` | `assets/configs/osmo/e2e.yaml` | setup -> augmentation -> auto_labeling | Full pipeline: augment person crops then generate captions |
| `augmentation` | `assets/configs/osmo/augmentation.yaml` | setup -> augmentation | Image-edit augmentation only, no captioning |
| `auto_labeling` | `assets/configs/osmo/auto_labeling.yaml` | setup -> auto_labeling | Captioning only on pre-augmented person crops |
### Pick the right workflow for the user's request
| User intent | Workflow |
|---|---|
| "Augment person crops and generate captions" / "full PAS pipeline" | `e2e` |
| "Generate clothing variations" / "augment only" / "image edit" | `augmentation` |
| "Caption augmented images" / "generate search queries" / "label only" | `auto_labeling` |
## Disambiguation: handle vague requests before committing
Default to autonomy: ask only when missing information blocks execution.
### Autonomous defaults (do NOT ask)
- If flow is not explicitly requested, default to `e2e`.
- If cookbook is not specified, default to `default`.
- If `n_augmentations` is not specified, default to `3`.
- After any stage completes successfully, continue to the next stage immediately.
### Triggers that should pause for disambiguation
| Missing input | Why it matters | Ask |
|---|---|---|
| `USER_INPUT_REQUIRED` from preflight | Required secret is missing | Ask one concise unblock question |
| Storage backend prefix cannot be derived | Wrong scheme causes runtime storage auth mismatch | "What is the backend-native root prefix for this run?" |
| No ONLINE GPU pool/platform | Workflow cannot schedule | "Which GPU pool/platform should this run target?" |
| NIM deploy fails and no external URLs given | Workers cannot connect to models | "Provide Image Edit / VLM / LLM endpoint URLs, or grant GPU capacity for the NIM operator deploy." |
## Step 0: Select Flow and Gather Inputs
### Input data policy
- PAS requires person-crop images organized as `<person_id>/<view>.jpg` subdirectories.
- Always preserve user-provided dataset inputs as first-class.
- Never replace an explicit user dataset with demo assets.
- If no dataset is provided, ask for one (PAS has no built-in demo dataset).
Collect only missing values:
1. Dataset source (`storage_url` + `dataset` name).
2. Flow (`e2e`, `augmentation`, `auto_labeling`); default to `e2e`.
3. OSMO `gpu_platform` (auto-select when unambiguous).
4. Endpoint URLs for Image Edit, VLM, and LLM — optional; default to in-cluster
NIMs and only set for external endpoints.
5. Number of augmentations per person ID (default: 3).
Generate run stamp before each submit:
```bash
STAMP=$(cat /proc/sys/kernel/random/uuid | cut -c1-8)
RUN_ID="run-$STAMP"
```
## Execution Time Overview (required before run)
Before running any mutating command, provide a short ETA overview.
Baseline ranges:
| Phase | Typical duration |
|---|---|
| Credentials + preflight | ~1-2 min |
| Workflow submit + queue/start | ~1-3 min |
Workflow runtime (depends on dataset size and endpoint latency):
| Flow | Per-image time | Typical dataset (100 images, 3 augs) |
|---|---|---|
| `augmentation` | ~2.5-3 min/image | ~4-5 hours |
| `auto_labeling` | ~1-2 min/image | ~2-3 hours |
| `e2e` | ~3.5-5 min/image | ~6-8 hours |
## Common Preconditions (all flows)
1. **Credential and control-plane preflight**
```bash
bash scripts/preflight_credentials.sh --workflow assets/configs/osmo/<flow>.yaml
```
If output contains `USER_INPUT_REQUIRED:`, ask one concise unblock question.
2. **Storage interpolation policy**
`storage_url` must be derived from the actual dataset/upload backend.
Never silently default to stale values on mismatched backends.
3. **Inference policy (non-negotiable)**
- Reuse healthy in-cluster persistent NIM endpoints by default
(`qwen-image-edit-2511`, `qwen3-vl`, `qwen25-14b`).
- If missing/unhealthy, deploy automatically — this is a prerequisite, not a
user decision. Do NOT pause to ask. See `references/nim/README.md` for the
image-edit NIMService manifest and the VLM/LLM NIM operator install.
- PAS does NOT launch inference servers inside the OSMO workflow; workers
consume the `image_edit_url` / `vlm_url` / `llm_url` endpoints.
- External endpoints are opt-in only (explicit request or explicit URLs);
only then override the `*_url` values at submit.
- Never scale down/delete existing NIMs to free GPUs.
## Submit (all flows)
Every flow uses the same submit shape; only the workflow YAML changes.
```bash
SKILLS_DIR="$(cd "$(git rev-parse --show-toplevel)/skills/physical-ai-people-attribute-search" && pwd)"
STAMP=$(cat /proc/sys/kernel/random/uuid | cut -c1-8)
osmo workflow submit assets/configs/osmo/<flow>.yaml \
--pool <pool> \
--set-string \
dataset=<dataset> \
run_id=run-$STAMP \
storage_url=<backend-prefix> \
gpu_platform=<gpu-platform> \
skills_dir="$SKILLS_DIR"
```
Endpoints default to the in-cluster NIMs (`image_edit_url` / `vlm_url` /
`llm_url`); deploy/reuse them per the Inference policy above. Do not pass these
unless using external endpoints.
Compatibility note:
- Use exactly one `--set-string` flag and pass all key/value pairs after it.
- Do not repeat `--set`/`--set-string` flags in the same command.
Common optional overrides (append to the same `--set-string` list):
```bash
cookbook=<cookbook_name> \
n_augmentations=<count> \
image_edit_url=<image-edit-endpoint> \
vlm_url=<vlm-endpoint> \
llm_url=<llm-endpoint>
```
## OSMO Monitoring
```bash
# Workflow status + task states
osmo workflow query <workflow_id> --format-type json \
| jq '{status, tasks: [.groups[].tasks[] | {name, status, exit_code}]}'
# Logs for a specific task
osmo workflow logs <workflow_id> --task <task_name> -n 200
# Output retrieval
osmo data list --no-pager <output_url>
osmo data download <output_url> <local_dir>/
```
For runs expected to exceed two minutes, send heartbeat updates at least every
two minutes.
## Post-Run Output
After successful completion, the output directory contains:
For `augmentation` / `e2e`:
- `<person_id>/aug_<n>/output.jpg` — augmented multi-pane image
- `<person_id>/aug_<n>/output.txt` — natural-language caption
- `<person_id>/aug_<n>/output_metadata.json` — verification results
- `dataset/augmented_data.json` — structured dataset with attributes and queries
- `dataset/augmented_imgs/` — split per-view crops
For `auto_labeling`:
- `caption_<id>/task/open_qa.json` — person-attribute captions grouped by question bank
## Supporting files
Use these canonical locations:
- Workflows: `assets/configs/osmo/*.yaml`
- Runtime scripts: `scripts/*.sh`
- Flow walkthroughs: `references/flows/*.md`
- Setup and triage: `references/setup.md`, `references/troubleshooting.md`
- Images: `references/container-images.md`
- Cookbook tuning: `assets/cookbooks/default/README.md`