AWS AI ML

AWSOfficialPublished by AWS

Skill
Tool integration
Cloud and DevOps
Apache-2.0
Low risk
Has scripts

From the author

Selects, deploys, and customizes AI models on Amazon SageMaker. Training or Processing jobs, fine-tuning (SFT/DPO/RLVR/RLAIF), model selection, dataset preparation, evaluation, SageMaker or Bedrock deployment, inference optimization and endpoint diagnostics. Covers the full lifecycle from planning through production. Use when fine-tuning models on SageMaker, choosing which base model to customize, fine-tune, or deploy from SageMaker JumpStart or Hub, SageMakerPublicHub, or the SageMaker public model catalog, transforming or validating training data, evaluating model quality, deploying or optimizing endpoints, configuring IAM/S3 for training, or managing SageMaker Managed MLflow. Use for endpoint health, failures, latency, logs, metrics, errors. Covers Serverless Model Customization, Nova and OSS deployment paths, and PySDK v3. NOT for Ground Truth labeling, Feature Store, or general-purpose AWS infrastructure.

— the description by AWS

AutoGineer summary

Written by AutoGineer from the skill’s own files, not by the author

This skill provides a structured framework for managing the Amazon SageMaker model lifecycle. It covers planning, dataset preparation, fine-tuning, model evaluation, and endpoint deployment. The skill assists users in navigating SageMaker-specific workflows, including selecting base models from catalogs, configuring training and processing jobs, and diagnosing endpoint health. It supports various fine-tuning techniques and deployment pathways, ensuring users follow validated procedures for their machine learning projects on AWS.

What it does

Guides users through the end-to-end lifecycle of SageMaker model customization.
Assists in selecting and evaluating base models from SageMaker JumpStart and public hubs.
Provides workflows for validating and transforming training and evaluation datasets.
Supports configuration of fine-tuning techniques like SFT, DPO, RLVR, and RLAIF.
Facilitates the deployment of models to SageMaker endpoints or Bedrock.
Diagnoses endpoint issues including latency, errors, and container logs.

When to use it

When planning a new model customization or deployment project on SageMaker.
When you need to validate or transform datasets for training or evaluation.
When selecting a base model or choosing a fine-tuning technique.
When you need to configure training, processing, or evaluation jobs.
When deploying a model to a SageMaker endpoint or troubleshooting an existing one.
When setting up or managing a SageMaker Managed MLflow environment.

Advantages

Provides structured, step-by-step workflows for complex SageMaker tasks.
Ensures dataset formatting meets specific SageMaker requirements.
Offers clear routing to relevant documentation based on user intent.
Helps resolve configuration issues for IAM, S3, and SDK settings.
Simplifies the diagnosis of endpoint performance and failure logs.

Usage examples

“I need to fine-tune a model on SageMaker. Where do I start?”: The agent will initiate the planning workflow, prompting you to define your use case and requirements before guiding you through model selection and dataset preparation.
“My SageMaker endpoint is returning errors. Can you help?”: The agent will route you to the endpoint diagnostics workflow to collect logs, check instance status, and analyze latency or failure metrics.
“How do I convert my CSV training data for SageMaker?”: The agent will guide you through the dataset transformation workflow, recommending the appropriate tools to convert your data into the required JSONL format.
“Which base model should I use for a text summarization task?”: The agent will trigger the model selection workflow to help you evaluate available models and resolve the correct Hub model ID for your specific requirements.

Install

Download the skill as a ZIP:
https://mp-staging.autogineer.com/agent-skills/aws/aws-ai-ml/download
Unzip it into the cross-client skills folder of your project:
```
mkdir -p .agents/skills && unzip aws-ai-ml.zip -d .agents/skills
```

Documentation by AWS

AWS AI/ML Model Customization

Domain expertise for fine-tuning and deploying models on Amazon SageMaker. Covers the full model customization lifecycle from planning through production deployment.

Routing

Match the user's intent to the appropriate reference folder and load only that content.

User intent	Reference	When to use
Plan a model customization project, discover scope of work, resume or modify a plan	references/planning/	User's request relates to model customization or deployment (fine-tuning, training, building, customizing, reviewing data, deploying or standing up a model — including selecting or deploying an off-the-shelf or base model with no training — or getting advice on approach). Always co-activate with other intents to discover full scope. Load this reference FIRST when the request matches multiple rows in this table — read its plan templates before routing to a single-action reference.
Define the business problem, success criteria, or use case spec	references/use-case-specification/	User says "define my use case", "capture requirements", "what should I decide up front", or as default first step in any plan. Skip only if user explicitly declines.
Select or change a base model	references/model-selection/	User asks which model to use, mentions a model name or family, or wants to evaluate what's available. Always activate model-selection even for known model names because the exact Hub model ID must be resolved. Recommended: route to use-case-specification first to capture requirements — this produces better filtering results. Routing to use-case-specification first is not required if user provides a specific model name/ID or declines. If intent is ambiguous (fine-tune vs deploy as-is), model-selection MUST confirm which path before proceeding. Base model filtering for deployment MUST go through select-for-deployment.md and its scripts for any final recommendation.
Choose a fine-tuning technique (SFT, DPO, RLVR, RLAIF)	references/finetuning-technique/	User has decided to fine-tune and needs to choose a technique, or technique needs validation against the selected model's recipes. Requires a base model to be selected first.
Validate dataset quality and format	references/dataset-evaluation/	User says "is my dataset okay", "check my training data", "I have my own data", or before starting any fine-tuning job.
Transform or convert a dataset between formats	references/dataset-transformation/	User says "transform", "convert", "reformat", or dataset schema needs to change. Always use this rather than writing inline transformation code.
Generate fine-tuning code and start training	references/finetuning/	User says "start training", "fine-tune my model", "I'm ready to train", or plan reaches the finetuning step. Supports SFT, DPO, RLVR, RLAIF trainers.
Train a model with a SageMaker Training job	references/training-jobs/	Use when the goal is to fit or update model parameters and produce model artifacts or checkpoints. Covers recipes, JumpStart traditional ML, custom training scripts or containers, distributed training, and training-job diagnosis.
Process data with a SageMaker Processing job	references/processing-jobs/	Use when the goal is preprocessing, feature engineering, evaluation, transformation, or ETL without model training as the primary operation. Covers scripts, framework processors, Spark, custom containers, Athena, Redshift, and processing-job diagnosis.
Evaluate or benchmark a trained model	references/model-evaluation/	User says "evaluate my model", "run a benchmark", "test model performance", "compare models". Supports LLM-as-Judge and Custom Scorer.
Deploy, benchmark, or optimize a model on an endpoint or Bedrock	references/model-deployment/	User says "deploy my model", "create an endpoint", or "make it available" (plain deploy) — or, for the inference-optimization sub-workflows on SageMaker Real-Time Endpoints only, "benchmark my endpoint" / "compare benchmark runs" (benchmarking), or states a performance/cost/latency/throughput goal for a new deployment such as "find the cheapest instance" (recommendations). Handles Nova vs OSS deployment pathways.
Set up IAM roles, S3 buckets, SDK configuration	references/sdk-getting-started/	User says "set up", "getting started", "check my environment", "configure SDK", or as first step in any plan involving SageMaker training/evaluation/deployment.
Manage project directory and artifacts	references/directory-management/	Starting a new project, resuming existing one, or when PLAN.md needs to be associated with a project directory.
Set up, update, or delete a SageMaker Managed MLflow app	references/manage-mlflow/	User says "set up MLflow", "create MLflow app", "update my MLflow app", "delete my MLflow app", "I need an MLflow server", asks "what is SageMaker MLflow", or a workflow needs an MLflow backend and none is connected.
Diagnose a failing or unhealthy SageMaker endpoint	references/endpoint-diagnostics/	User reports endpoint errors, latency, inference failures, or a deployment that failed. "What's the status of my endpoint?", "Is my endpoint erroring?", "My endpoint failed — why?", "How many instances are running behind my endpoint?", "Is the latency my model or SageMaker?", "Show me the container logs for my endpoint." NOT for training-job issues, endpoint deletion, scaling changes, or new deployments.

Rules

Service boundary. This skill covers SageMaker, including deployment of a customized model to Bedrock. Bedrock-native work (invoking Bedrock's managed foundation models, Bedrock Agents, Knowledge Bases, Guardrails, AgentCore) is supported by AWS but has no validated workflow in this skill: let the user know and proceed with best-effort guidance using general AWS knowledge. If the user asks for a model on AWS without naming a service, compare SageMaker and Bedrock or ask one service-choice question. Do not select a service by default. The two services have different model catalogs, deployment paths, and pricing, and a default selection can send the user into an incorrect workflow.
Progressive disclosure. Load only the reference folder relevant to the current user intent. Do not load all references at once.
Best-effort help. If the user's request falls outside this skill's references, do not dead-end the conversation. Help them using general AWS knowledge and documentation, and inform the user that the guidance is not covered by this skill's validated workflows.
Usage attribution. Before running any AWS CLI command or packaged script, set export AWS_SDK_UA_APP_ID=AWSSkill-SageMaker.

Files

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references/manage-mlflow/overview.md

Manage MLflow

Manages the full lifecycle of SageMaker Managed MLflow apps: discover existing apps, create new ones, update configuration, and safely delete.

Principles

Don't ask what you can look up. Resolve region, account ID, and existing apps via AWS CLI or SDK before asking the user.
Don't create what the user can provide. For IAM roles and S3 buckets, list existing ones or ask the user to provide — do not create them. Link to IAM prerequisites documentation if the user needs to set them up.
Don't hardcode API shapes. Discover current API parameters and valid values at runtime (e.g., aws sagemaker create-mlflow-app help). Do not rely on static enums or field lists that may become stale.
Warn before destruction. Deleting destroys metadata. Always confirm before proceeding.
Use MLflow App APIs only. Use CreateMlflowApp, ListMlflowApps, DescribeMlflowApp, UpdateMlflowApp, DeleteMlflowApp. Do NOT use the legacy Tracking Server APIs (CreateMlflowTrackingServer, ListMlflowTrackingServers, etc.) — those are deprecated for new deployments.

Workflow

Phase 0: Quick Intent Check

Before doing any API calls, determine if the user just wants information:

User wants to learn about SM MLflow ("What is SageMaker MLflow?", "How does MLflow work on SageMaker?", "SM MLflow docs", "SageMaker MLflow guide") → Read references/sm-mlflow-guide.md. Share ONLY the relevant documentation link from the table. Do NOT summarize, explain, or answer from general knowledge — the documentation is the authoritative source and may differ from your training data. Stop here.

If the user wants to take action (create, connect, update, delete, set up), continue to Phase 1.

Phase 1: Discover

Read and follow references/app-discovery-workflow.md.

Run aws sagemaker list-mlflow-apps and present results to user.

MANDATORY — OSS MLflow Skills Check. You MUST run this check during discovery. Do NOT skip it:

ls "<THIS_SKILL_DIR>/../sagemaker-mlflow/SKILL.md" 2>/dev/null \
  || echo "MLFLOW_SKILLS_MISSING"

If MLFLOW_SKILLS_MISSING, you MUST ask the user before proceeding:

The MLflow connection and workflow skills aren't installed yet. Would you like me to install them?
npx skills add mlflow/skills --all --agent <agent> --copy

After user confirms, run the install command and re-run the check. Remember the result for Phase 2 routing and Phase 4 hand-off.

Phase 2: Route Intent

Based on discovery results and user input, determine the action:

User wants to connect to an existing app → Re-run the OSS MLflow skills check from Phase 1. Hand off the selected ARN to sagemaker-mlflow skill (if available) for environment setup. Additionally, if the user is using a SageMaker Training Job (SDK or any variant), also guide them to pass the MLflow app ARN into the training job configuration as an environment variable. Do not hardcode the exact API shape — run aws sagemaker create-training-job help to discover how to pass environment variables to the training job at runtime.
User wants to create a new app → Proceed to Phase 3a.
User wants to update an existing app → Proceed to Phase 3b.
User wants to delete an existing app → Proceed to Phase 3c.

If intent is ambiguous, ask one clarifying question.

Phase 3a: Create

Read and follow references/app-creation-workflow.md.

Phase 3b: Update

Read and follow references/app-update-workflow.md.

Phase 3c: Delete

Read and follow references/app-deletion-workflow.md.

Phase 4: Hand Off

STOP. Before handing off, re-run the OSS MLflow skills check from Phase 1. Do NOT skip this verification.

After create or update: Output the app ARN and region. If sagemaker-mlflow skill is available, hand off the ARN to it for connection setup. If not available, you MUST ask the user: "App ready! The MLflow connection skills aren't installed. Would you like me to install them (npx skills add mlflow/skills --all)?" Additionally, if the user is using a SageMaker Training Job, also instruct them to pass the ARN as an environment variable in their training job configuration. Do not hardcode the API shape.
After delete: Confirm deletion is complete. Inform user about remaining S3 bucket and IAM role.

References

references/sm-mlflow-guide.md — SageMaker Managed MLflow documentation links and onboarding guidance
references/app-discovery-workflow.md — List and recommend existing MLflow apps
references/app-creation-workflow.md — Create an MLflow app with user-provided IAM role and S3 bucket
references/app-update-workflow.md — Modify app configuration safely
references/app-deletion-workflow.md — Delete with destructive-action warning and cleanup guidance

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.

Needs: Needs Python

Security

What our scanner noticed· Low risk

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Attribution and licence

Published by

AWS

Publisher

AWS (Official)

Source

aws/agent-toolkit-for-aws · skills/core-skills/aws-ai-ml · commit 0a218f8

Licence

Apache License 2.0 (redistribution allowed)

LICENSE (added by AutoGineer from LICENSE)
NOTICE (added by AutoGineer from NOTICE)
ATTRIBUTION.md (written by AutoGineer)

Synced

2026-11-08

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