Cloud Architect
davila7/claude-code-templates
Expert cloud architect specializing in AWS/Azure/GCP multi-cloud infrastructure design, advanced IaC (Terraform/OpenTofu/CDK), FinOps cost optimization, and modern architectural patterns.
Cuts cloud spend across AWS, Azure, GCP and OCI with cost tagging, rightsizing, commitment and spot pricing models, and architecture changes.
$ npx skills add wshobson/agents --skill cost-optimization -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install wshobson/agents cost-optimization --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/wshobson/agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/cloud-infrastructure/skills/cost-optimization .claude/skills/cost-optimization && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "cost-optimization" agent skill from https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimization into .claude/skills/cost-optimization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cost-optimization", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimizationType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add wshobson/agents --skill cost-optimization -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install wshobson/agents cost-optimization --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wshobson/agents.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/cloud-infrastructure/skills/cost-optimization .agents/skills/cost-optimization && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cost-optimization" agent skill from https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimization into .agents/skills/cost-optimization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cost-optimization", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add wshobson/agents --skill cost-optimization -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install wshobson/agents cost-optimization --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wshobson/agents.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/cloud-infrastructure/skills/cost-optimization .cursor/skills/cost-optimization && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "cost-optimization" agent skill from https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimization into .cursor/skills/cost-optimization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cost-optimization", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/wshobson/agents.git --path plugins/cloud-infrastructure/skills/cost-optimization--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add wshobson/agents --skill cost-optimization -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install wshobson/agents cost-optimization --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wshobson/agents.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/cloud-infrastructure/skills/cost-optimization .gemini/skills/cost-optimization && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "cost-optimization" agent skill from https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimization into .gemini/skills/cost-optimization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cost-optimization", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install wshobson/agents cost-optimizationInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add wshobson/agents --skill cost-optimization -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/wshobson/agents.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/cloud-infrastructure/skills/cost-optimization .github/skills/cost-optimization && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "cost-optimization" agent skill from https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimization into .github/skills/cost-optimization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cost-optimization", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add wshobson/agents --skill cost-optimization -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install wshobson/agents cost-optimization --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wshobson/agents.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/cloud-infrastructure/skills/cost-optimization .opencode/skills/cost-optimization && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "cost-optimization" agent skill from https://github.com/wshobson/agents/tree/main/plugins/cloud-infrastructure/skills/cost-optimization into .opencode/skills/cost-optimization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cost-optimization", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
cost-optimizationCuts cloud spend across AWS, Azure, GCP and OCI with cost tagging, rightsizing, commitment and spot pricing models, and architecture changes.
The skill organizes cost work into four areas: visibility through allocation tags, budget alerts and dashboards; right-sizing based on utilization, with auto-scaling and idle-resource cleanup; pricing models such as reserved capacity, spot or preemptible instances, savings plans and committed use discounts; and architecture changes like managed services, caching, data transfer tuning and lifecycle policies.
Provider sections cover AWS reserved instances, savings plans, spot instances and S3 lifecycle rules, Azure reserved VMs, Hybrid Benefit and Advisor recommendations, GCP committed and sustained use discounts and preemptible VMs, and OCI flexible shapes. A reference file sets out tagging standards. The excerpt is cut off in the OCI section.
4 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 46891e7. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are hcl).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Cloud Cost Optimization loads about 1.7k tokens when it runs, and up to ~1.9k if it reads all its reference files. Until then it costs about 68 tokens; SKILL.md has 452 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from wshobson/agents at commit 46891e7, republished under its MIT licence (© wshobson). 452 words, ~1,711 tokens.
.claude/skills/cost-optimization/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Strategies and patterns for optimizing cloud costs across AWS, Azure, GCP, and OCI.
Implement systematic cost optimization strategies to reduce cloud spending while maintaining performance and reliability.
Savings: 30-72% vs On-Demand
Term: 1 or 3 years
Payment: All/Partial/No upfront
Flexibility: Standard or ConvertibleCompute Savings Plans: 66% savings
EC2 Instance Savings Plans: 72% savings
Applies to: EC2, Fargate, Lambda
Flexible across: Instance families, regions, OSSavings: Up to 90% vs On-Demand
Best for: Batch jobs, CI/CD, stateless workloads
Risk: 2-minute interruption notice
Strategy: Mix with On-Demand for resilienceresource "aws_s3_bucket_lifecycle_configuration" "example" {
bucket = aws_s3_bucket.example.id
rule {
id = "transition-to-ia"
status = "Enabled"
transition {
days = 30
storage_class = "STANDARD_IA"
}
transition {
days = 90
storage_class = "GLACIER"
}
expiration {
days = 365
}
}
}locals {
common_tags = {
Environment = "production"
Project = "my-project"
CostCenter = "engineering"
Owner = "team@example.com"
ManagedBy = "terraform"
}
}
resource "aws_instance" "example" {
ami = "ami-12345678"
instance_type = "t3.medium"
tags = merge(
local.common_tags,
{
Name = "web-server"
}
)
}Reference: See references/tagging-standards.md
# AWS Budget
resource "aws_budgets_budget" "monthly" {
name = "monthly-budget"
budget_type = "COST"
limit_amount = "1000"
limit_unit = "USD"
time_period_start = "2024-01-01_00:00"
time_unit = "MONTHLY"
notification {
comparison_operator = "GREATER_THAN"
threshold = 80
threshold_type = "PERCENTAGE"
notification_type = "ACTUAL"
subscriber_email_addresses = ["team@example.com"]
}
}Development: t3.small RDS
Staging: t3.large RDS
Production: r6g.2xlarge RDS with read replicasHot data: S3 Standard
Warm data: S3 Standard-IA (30 days)
Cold data: S3 Glacier (90 days)
Archive: S3 Deep Archive (365 days)resource "aws_autoscaling_policy" "scale_up" {
name = "scale-up"
scaling_adjustment = 2
adjustment_type = "ChangeInCapacity"
cooldown = 300
autoscaling_group_name = aws_autoscaling_group.main.name
}
resource "aws_cloudwatch_metric_alarm" "cpu_high" {
alarm_name = "cpu-high"
comparison_operator = "GreaterThanThreshold"
evaluation_periods = "2"
metric_name = "CPUUtilization"
namespace = "AWS/EC2"
period = "60"
statistic = "Average"
threshold = "80"
alarm_actions = [aws_autoscaling_policy.scale_up.arn]
}terraform-module-library - For resource provisioningmulti-cloud-architecture - For cloud selection© wshobson, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file (references) in plugins/cloud-infrastructure/skills/cost-optimization of wshobson/agents.
Open the folder on GitHubat commit 46891e7
We found 34 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 13 other GitHub owners. This page covers the copy in wshobson/agents, which our catalogue first saw on October 7, 2026.
Cloud Cost Optimization next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Cloud Cost Optimization this skillwshobson/agents | 40k | 13 repos | ~1.7k | Automated safety check: Pass | MIT | |
| Cloud Architectdavila7/claude-code-templates | 32k | 7 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Cloud ArchitectJeffallan/claude-skills | 12k | — | ~1.9k | Automated safety check: Pass | MIT | |
| Senior Cloud Architectborghei/Claude-Skills | 874 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Infrastructure Devops Cloud Architectchendongqi/OPB-Skills | 125 | — | ~1.1k | Automated safety check: Pass | None | |
| Spotinfoalexei-led/spotinfo | 164 | — | ~1.8k | Automated safety check: Pass | Apache-2.0 |
davila7/claude-code-templates
Expert cloud architect specializing in AWS/Azure/GCP multi-cloud infrastructure design, advanced IaC (Terraform/OpenTofu/CDK), FinOps cost optimization, and modern architectural patterns.
Jeffallan/claude-skills
Designs cloud architectures, migration plans, cost optimization recommendations and disaster recovery strategies across AWS, Azure and GCP.
borghei/Claude-Skills
A skill your agent uses when the user asks to "design cloud architecture", "set up Terraform infrastructure", "optimize cloud costs", "plan disaster recovery", "configure multi-region failover"…
chendongqi/OPB-Skills
云架构助手 - 专业的云计算架构设计与优化专家。适用场景: (1) 云架构设计与方案规划 (2) 云资源选型与容量规划 (3) 云成本优化与FinOps实践 (4) 多云/混合云策略设计 (5) 云迁移方案与实施 (6) 云安全架构设计 (7) 云原生架构转型 触发关键词:云架构、AWS、阿里云、Azure、GCP、云迁移、云成本、多云、混合云、云安全、云原生、Kubernetes、容器
alexei-led/spotinfo
Query Spot/preemptible VM prices, savings and interruption risk across AWS, GCP and Azure with the spotinfo CLI.
anirudhbiyani/findmytakeover
Detect dangling DNS records and subdomain-takeover risks across a multi-cloud environment by running the bundled findmytakeover tool.
wshobson/agents
Covers building subscription billing: billing cycles, subscription states, invoice generation, proration, tax handling and dunning for failed payments.
wshobson/agents
Profiles slow Python code with cProfile and memory profilers, then applies targeted fixes for CPU, memory, I/O and query bottlenecks.
wshobson/agents
Covers portfolio risk measurement with VaR, CVaR, Sharpe, Sortino and drawdown, plus guidance on limits, stress tests and tail risk.
wshobson/agents
Plans memory headroom, works through out-of-memory failures and watches temperature and power during long ML training jobs on NVIDIA DGX Spark.
wshobson/agents
Writes unit tests for shell scripts with Bats: error-condition tests, fixtures and mocks, cross-shell checks, parallel runs, helper files and CI integration.
wshobson/agents
Reference for designing and tuning production LLM prompts: few-shot examples, chain-of-thought, structured outputs, templates and system prompts.
Categories
Cuts cloud spend across AWS, Azure, GCP and OCI with cost tagging, rightsizing, commitment and spot pricing models, and architecture changes. The skill organizes cost work into four areas: visibility through allocation tags, budget alerts and dashboards; right-sizing based on utilization, with auto-scaling and idle-resource cleanup; pricing models such as reserved capacity, spot or preemptible instances, savings plans and committed use discounts; and architecture changes like managed services, caching, data transfer tuning and lifecycle policies.
Cloud Cost Optimization fits situations like: reducing the monthly bill for AWS, Azure, GCP or OCI workloads; right-sizing over-provisioned or idle cloud resources; choosing between reserved capacity, savings plans and spot instances; defining cost allocation tags and budget alerts.
Run `npx skills add wshobson/agents --skill cost-optimization -a claude-code`. Or copy the skill folder (plugins/cloud-infrastructure/skills/cost-optimization in wshobson/agents) into .claude/skills/cost-optimization in your project. Claude Code loads it when a task matches its description.
Run `npx skills add wshobson/agents --skill cost-optimization -a codex`. Or copy the skill folder (plugins/cloud-infrastructure/skills/cost-optimization in wshobson/agents) into .agents/skills/cost-optimization in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add wshobson/agents --skill cost-optimization -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cost-optimization, .gemini/skills/cost-optimization, .github/skills/cost-optimization and .opencode/skills/cost-optimization in your project.
SKILL.md names no scripts, command-line tools or credentials: Cloud Cost Optimization is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Cloud Cost Optimization is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.7k tokens (SKILL.md is roughly 6.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 208 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Cloud Cost Optimization: Cloud Architect (davila7/claude-code-templates, 32k stars), Cloud Architect (Jeffallan/claude-skills, 12k stars), Senior Cloud Architect (borghei/Claude-Skills, 874 stars) and Infrastructure Devops Cloud Architect (chendongqi/OPB-Skills, 125 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
wshobson (a GitHub user) maintains it in wshobson/agents, which has 40,254 GitHub stars. The repository holds 142 skills in this directory. The repository was last updated on October 5, 2026.
Source: wshobson/agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.