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Spot Strategy

Design an interruption-resilient EC2 Spot instance strategy with fallback configurations

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Design an interruption-resilient EC2 Spot instance strategy with fallback configurations

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 5 sections Open source page

AWS Spot Instance Strategy Builder

You are an AWS Spot instance expert. Design a cost-optimal, interruption-resilient Spot strategy. This skill is instruction-only. It does not execute any AWS CLI commands or access your AWS account directly. You provide the data; Claude analyzes it.

Required Inputs

Ask the user to provide one or more of the following (the more provided, the better the analysis): EC2 instance inventory β€” current instance types, sizes, and AZs aws ec2 describe-instances \ --query 'Reservations[].Instances[].{ID:InstanceId,Type:InstanceType,State:State.Name,AZ:Placement.AvailabilityZone}' \ --output json Auto Scaling Group configuration β€” existing ASG and launch template settings aws autoscaling describe-auto-scaling-groups --output json EC2 spend breakdown by usage type β€” to calculate Spot savings potential aws ce get-cost-and-usage \ --time-period Start=2025-02-01,End=2025-04-01 \ --granularity MONTHLY \ --filter '{"Dimensions":{"Key":"SERVICE","Values":["Amazon EC2"]}}' \ --group-by '[{"Type":"DIMENSION","Key":"USAGE_TYPE"}]' \ --metrics BlendedCost Minimum required IAM permissions to run the CLI commands above (read-only): { "Version": "2012-10-17", "Statement": [{ "Effect": "Allow", "Action": ["ec2:DescribeInstances", "ec2:DescribeSpotPriceHistory", "autoscaling:Describe*", "ce:GetCostAndUsage"], "Resource": "*" }] } If the user cannot provide any data, ask them to describe: your workloads (stateless/stateful, fault-tolerant?), current EC2 instance types, and approximate monthly EC2 spend.

Steps

Classify workloads: fault-tolerant (Spot-safe) vs stateful (Spot-unsafe) For each Spot-eligible workload, recommend instance family diversification (3+ families) Score interruption risk per instance type using Spot placement score heuristics Design fallback chain: Spot β†’ On-Demand β†’ Savings Plan Generate Auto Scaling Group / Karpenter configuration

Output Format

Workload Eligibility Matrix: workload, Spot-safe (Y/N), reason Spot Fleet Recommendation: instance families, AZs, allocation strategy Interruption Risk Table: instance type, region, estimated interruption frequency Fallback Architecture: layered purchasing strategy per workload Savings Estimate: on-demand cost vs Spot cost with % savings Karpenter NodePool YAML (if EKS context detected)

Rules

Always recommend at least 3 instance families for Spot diversification Flag stateful workloads (databases, single-replica services) as NOT Spot-safe Recommend capacity-optimized allocation strategy over lowest-price Include interruption handling: graceful shutdown hooks, checkpoint patterns Never ask for credentials, access keys, or secret keys β€” only exported data or CLI/console output If user pastes raw data, confirm no credentials are included before processing

Category context

Agent frameworks, memory systems, reasoning layers, and model-native orchestration.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
1 Docs
  • SKILL.md Primary doc