Cdf Auto Labeling
NVIDIAOfficialCreated by NVIDIA
- Skill
- Workflow
- Automation and integrations
- Apache-2.0
- Medium risk
AutoGineer summary
Written by AutoGineer from the skill’s own files, not by the author
CDF Auto-Labeling is a central routing skill designed to guide users through the lifecycle of automated data labeling tasks within the Cosmos Data Factory ecosystem. It provides a structured approach to onboarding, scenario planning, cookbook authoring, and pipeline execution. By acting as a router, it directs users to specialized documentation for specific tasks—such as migrating pipelines, debugging workflows, or managing containerized stages—while enforcing strict input validation and operational guardrails to ensure reproducible results.
What it does
- Routes users to specific documentation based on their current task or stage in the pipeline.
- Validates critical run inputs like data paths, output directories, and model endpoints.
- Provides a standardized workflow for running, debugging, and customizing annotation cookbooks.
- Facilitates the integration of new stages and the management of prebuilt container images.
- Enforces operational guardrails to prevent common errors like hardcoding secrets or skipping validation steps.
When to use it
- When you are a new user needing to get started with CDF Auto-Labeling.
- When you need to plan a new annotation scenario or adapt an existing cookbook.
- When you are troubleshooting a failed pipeline run or debugging a specific stage.
- When you need to migrate an external annotation repository into the CDF framework.
- When you need to pull or configure prebuilt stage containers from NGC.
Advantages
- Ensures consistent and reproducible pipeline execution through standardized cookbooks.
- Prevents configuration errors by mandating input validation before execution.
- Simplifies complex workflows by breaking them down into manageable, modular tasks.
- Promotes best practices by delegating specialized tasks to dedicated reference guides.
Usage examples
- “I cloned the repo and have my own warehouse-safety video. How do I produce auto-labels for my domain?”
- The agent will guide you to verify your environment, run a shipped example to confirm the stack, plan your scenario, adapt a cookbook, and execute a dry-run.
- “How do I pull the prebuilt stage containers from NGC?”
- The agent will direct you to the ngc-containers reference and provide instructions on using make pull to retrieve the necessary images.
Install
Download the skill as a ZIP:
https://autogineer.com/agent-skills/nvidia/cdf-auto-labeling/downloadUnzip it into the cross-client skills folder of your project:
mkdir -p .agents/skills && unzip cdf-auto-labeling.zip -d .agents/skills
Documentation by NVIDIA
CDF Auto-Labeling
Use this skill when a user wants to kick off CDF Auto-Labeling on their own data, domain, or use case, or when the request matches a shipped cookbook, stage, authoring, or migration task. This is a router: sequence the specialized references instead of duplicating their detail.
Routing (Read First)
| Request looks like | Read |
|---|---|
| New user, clean checkout, first validated run, "how do I get started" | This file, then the matching reference below |
| Choose annotation targets / stage subset for a domain | references/scenario-planning.md |
| Create, review, or adapt a cookbook | references/cookbook-authoring.md |
| Write or adapt VLM/LLM prompts or question banks | references/prompt-authoring.md |
| Migrate an existing annotation repo into this one | references/pipeline-migration.md |
| Run the video data augmentation cookbook | references/video-data-augmentation.md |
| Run or choose an EPAS / PAS cookbook | references/event-and-person-attribute-search.md |
| Run event-verification reasoning | references/event-verification-reasoning.md |
| Debug an already-integrated workflow | references/workflow-runner-debugging.md |
Pull prebuilt stage images from NGC, log in to nvcr.io, or fix a missing cdf-* image | references/ngc-containers.md |
| Implement or review a new stage or Dockerized service | references/workflow-stage-integration.md |
| Configure or debug one production stage | The matching file under references/stages/ |
Stage references: super-resolution, detection-and-tracking, captioning, visual-qa, reasoning, person-attribute-search, grounding-2d, referring-expressions, training-export.
Instructions
Confirm the critical run inputs with the user before doing anything else, and ask a concise question whenever one is missing or ambiguous - never guess or silently invent a default. At minimum confirm: input data path, output path, VLM/LLM endpoint URLs and model names, model cache path, GPU ids, and (for reasoning-capable models) the
max_tokenscap. Restate the confirmed values back to the user before the first execution.Verify the environment: repository cloned,
maketargets available, the model cache path exists, the VLM/LLM endpoints are reachable, and a GPU is available. State any missing prerequisite as a blocker instead of assuming it. If the stage images are not present locally, offer to pull the prebuilt images from NGC withmake pullinstead of building them. Use ngc-containers.Run a shipped example first to confirm the stack works end to end before customizing. Pick the closest operator pipeline - video data augmentation, event-and-person-attribute-search, or event-verification-reasoning - and run its committed cookbook. Use the matching operator reference.
Plan the target scenario: define modality, domain, intended consumer, and required annotations, and get a minimal stage subset. Use scenario-planning.
Adapt the closest shipped cookbook to the new domain rather than authoring from scratch. Use cookbook-authoring.
Author the domain prompts and question banks. Use prompt-authoring.
Configure the per-stage settings for the domain (detector classes or SAM3 prompts, endpoints, windowing,
max_tokens). Use the relevant stage reference, starting with detection-and-tracking.Dry-run the adapted cookbook, then execute and validate the outputs. Use workflow-runner-debugging.
Adopting an existing external annotation or dataset-generation repository into CDF instead of starting from a shipped cookbook is a migration task; use pipeline-migration for that path.
Examples
New user, new domain: "I cloned the repo and have my own warehouse-safety video. How do I produce auto-labels for my domain?"
Guided path:
Confirm env (model cache, VLM/LLM endpoints, GPU), then prove the stack on a shipped example before customizing:
make run SCRIPT=workflow-runner:main \
ARGS='--cookbook-file cookbooks/video_data_augmentation/configs/pipeline_video.yaml --container-dry-run'Plan the domain (scenario-planning) -> subset
detection_and_tracking -> captioning -> visual_qa -> reasoning -> training_export(addgrounding_2dfor caption→boxes orreferring_expressionsfor boxes→phrases; use grounding-2d / referring-expressions).Copy the closest cookbook to
cookbooks/warehouse_safety/configs/pipeline.yamland adapt inputs, detector classes/SAM3 prompts, prompts, and question banks.Dry-run the new cookbook, then run for real and validate outputs:
make run SCRIPT=workflow-runner:main \
ARGS='--cookbook-file cookbooks/warehouse_safety/configs/pipeline.yaml --container-dry-run'Guardrails
Do not guess or fabricate the critical inputs enumerated in step 1; if any is missing or ambiguous, ask the user and confirm before executing.
Do not customize a cookbook before a shipped example runs clean; a broken base makes domain debugging ambiguous.
Keep the first custom pipeline minimal - only the stages needed for the requested annotations - and expand later.
Verify that every selected stage's service package and image exist in the current branch before promising an end-to-end run.
Do not put secrets, tokens, or absolute home paths in committed cookbooks; use placeholders such as
<model-cache>and env vars for endpoint keys.For reasoning-capable models (for example Gemini 3 Flash), raise
max_tokenson thevisual_qaandreasoningLLM substages to avoid the thinking-token tax; keep the default cap for non-reasoning models.Do not rely on non-CDF pipelines, commands, or file locations. A first run must be reproducible through
workflow-runner:maininside this repo.
Files
- ATTRIBUTION.mdAdded by AutoGineer909 B
- BENCHMARK.md7.3 KiB
- LICENSELicence file added by AutoGineer11.2 KiB
- SKILL.md7.5 KiB
- evals/evals.json5.2 KiB
- references/README.md1.3 KiB
- references/cookbook-authoring.md6.3 KiB
- references/cookbook-authoring/cookbook-schema.md6.3 KiB
- references/cookbook-authoring/scenario-authoring.md2.8 KiB
- references/event-and-person-attribute-search.md5.1 KiB
- references/event-and-person-attribute-search/run-reference.md2.4 KiB
- references/event-verification-reasoning.md1.9 KiB
- references/event-verification-reasoning/run-reference.md1.3 KiB
- references/ngc-containers.md4.2 KiB
- references/pipeline-migration.md7.2 KiB
- references/pipeline-migration/migration-playbook.md3.8 KiB
- references/pipeline-migration/nonlinear-video-pipeline-example.md2.7 KiB
- references/pipeline-migration/service-reuse-matrix.md3.4 KiB
- references/pipeline-migration/sidecar-contracts.md3.0 KiB
- references/prompt-authoring.md3.3 KiB
- references/prompt-authoring/domain-evidence-checklists.md2.2 KiB
- references/prompt-authoring/prompt-patterns.md3.9 KiB
- references/prompt-authoring/question-bank-authoring.md2.0 KiB
- references/scenario-planning.md3.6 KiB
- references/scenario-planning/annotation-recommendations.md5.0 KiB
- references/scenario-planning/intake-and-decisions.md2.6 KiB
- references/scenario-planning/pipeline-composition.md6.0 KiB
- references/stages/captioning.md3.6 KiB
- references/stages/detection-and-tracking.md6.2 KiB
- references/stages/detection-tracking-patterns.md10.3 KiB
- references/stages/grounding-2d-patterns.md1.6 KiB
- references/stages/grounding-2d.md5.1 KiB
- references/stages/guardrails.md532 B
- references/stages/person-attribute-search.md4.5 KiB
- references/stages/reasoning.md5.0 KiB
- references/stages/referring-expressions-patterns.md1.2 KiB
- references/stages/referring-expressions.md5.5 KiB
- references/stages/super-resolution.md4.4 KiB
- references/stages/training-export.md3.7 KiB
- references/stages/visual-qa.md6.2 KiB
- references/video-data-augmentation.md12.2 KiB
- references/video-data-augmentation/run-reference.md3.7 KiB
- references/workflow-runner-debugging.md6.0 KiB
- references/workflow-runner-debugging/data-handoff.md3.5 KiB
- references/workflow-runner-debugging/runner-debugging-patterns.md3.7 KiB
- references/workflow-stage-integration.md7.1 KiB
- references/workflow-stage-integration/stage-service-contract.md3.0 KiB
- references/workflow-stage-integration/validation-checklist.md2.1 KiB
- skill-card.md4.9 KiB
- skill.oms.sig15.6 KiB
references/scenario-planning.md
CDF Auto-Labeling Scenario Planning
Use this skill when the user asks what auto-labeling workflow to run, which annotations to generate, how to combine Dockerized stages, or how to design a new scenario cookbook.
Workflow
Determine the modality, domain, intended consumer, and required annotations. If a blocker is unknown, ask a concise question; otherwise state assumptions.
Read intake-and-decisions.md for the planning checklist.
Read annotation-recommendations.md to recommend outputs by use case and domain.
Read pipeline-composition.md before proposing stage order, optional stages, or custom combinations.
Verify available runner stages and service packages in the current branch before claiming a pipeline is executable.
Hand off to the cookbook-authoring, prompt-authoring, detection-and-tracking stage, and workflow-runner-debugging skills for implementation and execution details.
Planning Output
For a nontrivial scenario, produce:
The assumed modality/domain/use case.
Recommended annotation outputs and why they fit.
The selected stage subset, in the canonical fixed relative order from pipeline-composition.md (
super_resolution->detection_and_tracking->referring_expressions->captioning->grounding_2d->visual_qa->reasoning->training_export->person_attribute_search).Required prompts, question banks, detector/SAM3 choices, endpoints, and model cache needs.
Any unavailable pending services or implementation gaps.
The dry-run command that should be inspected before execution.
Examples
Scenario: "traffic-safety video; need MCQ/BCQ QA with reasoning traces and a training dataset; clips are already high-res (no super-resolution)."
Plan:
Modality/domain: video / traffic safety; consumer: VL-reasoning training set.
Stage subset (canonical fixed relative order):
detection_and_tracking->captioning->visual_qa->reasoning->training_export.Needs: SAM3 prompts or RF-DETR classes, a dense-caption prompt, an event-verification question bank, VLM + LLM endpoints, and a model cache.
Selected stages, then dry-run before execution:
pipeline: video
stages: [detection_and_tracking, captioning, visual_qa, reasoning, training_export]make run SCRIPT=workflow-runner:main \
ARGS='--cookbook-file cookbooks/traffic_safety/configs/pipeline.yaml --container-dry-run'Guardrails
Do not treat every use case as requiring every stage. Keep pipelines minimal enough to answer the requested annotation goal.
Do not promise an end-to-end run for a stage whose service package or image is not present in the current branch.
Do not rely on non-CDF pipelines, commands, or file locations.
For custom pipelines, preserve the shared
DataEntry.data_pathscene contract and active-media handoff rules.There is no single fixed pipeline. Each cookbook selects a subset of the canonical stages run in their fixed relative order:
super_resolution->detection_and_tracking->referring_expressions->captioning->grounding_2d->visual_qa->reasoning->training_export->person_attribute_search. See pipeline-composition.md.Prefer evidence-first annotations over verdict-first labels. The retired single
daft_exportstage no longer exists: DAFTtask/writing belongs toreasoning, and dataset aggregation belongs totraining_export.
Requirements and compatibility
Works with: Claude Code, Claude apps, OpenAI Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode, Goose, Amp, Roo Code, JetBrains Junie, Factory Droid, Devin (ex-Windsurf), Mistral Vibe, OpenHands, Letta
“Works with” means the tool reads the open Agent Skills format; a skill written for one tool may use features others lack.
Security
What our scanner noticed· Medium risk
- Large base64-encoded blobs
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Attribution and licence
- Created by
- NVIDIA
- Publisher
- NVIDIA (Official)
- Source
- NVIDIA/skills · skills/cdf-auto-labeling · commit fce3cca
- Licence
- Apache License 2.0 (redistribution allowed)
- LICENSE (added by AutoGineer from LICENSE-APACHE)
- ATTRIBUTION.md (written by AutoGineer)
- Synced
AutoGineer is not affiliated with or endorsed by NVIDIA or NVIDIA.
Download ZIP
The ZIP holds the skill’s files, its licence files and an ATTRIBUTION.md. Download cdf-auto-labeling.zip