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5167 skills
📦

startup-financial-modeling

Safe 80

Build Startup Financial Models

by wshobson

Startup teams need financial plans that connect revenue, hiring, expenses, runway, and fundraising assumptions. This skill guides Claude, Codex, and Claude Code through structured 3-5 year projections and scenario planning.

Claude Codex Code(CC)
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2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-startup-financial-modeling

Skillstore Score 80
Evidence Confidence High
Skillstore usage 19
Updated

2026-09-09

sickn33-startup-financial-modeling

Skillstore Score 80
Evidence Confidence High
Skillstore usage 14
Updated

2026-09-09

📦

sql-optimization-patterns

Safe 78

Optimize SQL Queries With Index Patterns

by wshobson

Slow SQL queries increase latency and database costs. This skill guides query plans, indexes, pagination, batching, and maintenance choices.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-sql-optimization-patterns

Skillstore Score 78
Evidence Confidence High
Skillstore usage 29
Updated

2026-09-09

sickn33-sql-optimization-patterns

Skillstore Score 78
Evidence Confidence High
Skillstore usage 20
Updated

2026-09-09

📦

spark-optimization

Safe 79

Optimize Apache Spark Jobs Faster

by wshobson

Slow Spark jobs waste cluster budget and delay data delivery. This skill guides Claude, Codex, and Claude Code through partitioning, shuffle, memory, join, caching, and monitoring improvements.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Highest Skillstore Score
wshobson Recommended Current

wshobson-spark-optimization

Skillstore Score 79
Evidence Confidence High
Skillstore usage 19
Updated

2026-09-09

sickn33-spark-optimization

Skillstore Score 78
Evidence Confidence High
Skillstore usage 18
Updated

2026-09-09

📦

slo-implementation

Safe 78

Implement SLO Programs

by wshobson

Teams need reliability goals that reflect real user experience. This skill helps define SLIs, SLO targets, error budgets, alerts, dashboards, and review routines.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-slo-implementation

Skillstore Score 78
Evidence Confidence High
Skillstore usage 16
Updated

2026-09-09

sickn33-slo-implementation

Skillstore Score 78
Evidence Confidence High
Skillstore usage 13
Updated

2026-09-09

📦

similarity-search-patterns

High Risk 38

Build Production Vector Search

by wshobson

Vector search projects need clear choices for indexes, databases, filters, and ranking. This skill provides practical templates for semantic retrieval systems.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Recently maintained
wshobson Recommended Current

wshobson-similarity-search-patterns

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 15
Updated

2026-09-09

sickn33-similarity-search-patterns

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 15
Updated

2026-09-09

📦

shellcheck-configuration

Safe 78

Configure ShellCheck for Reliable Scripts

by wshobson

Shell scripts can hide portability, quoting, and reliability problems until production. This skill helps teams configure ShellCheck and apply practical linting workflows.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Recently maintained
wshobson Recommended Current

wshobson-shellcheck-configuration

Skillstore Score 78
Evidence Confidence High
Skillstore usage 11
Updated

2026-09-09

sickn33-shellcheck-configuration

Skillstore Score 78
Evidence Confidence High
Skillstore usage 11
Updated

2026-09-09

📦

service-mesh-observability

High Risk 38

Configure Service Mesh Observability

by wshobson

Service mesh telemetry is hard to connect across metrics, traces, dashboards, and alerts. This skill provides practical templates for Istio, Linkerd, OpenTelemetry, Kiali, Prometheus, and Grafana.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-service-mesh-observability

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 15
Updated

2026-09-09

sickn33-service-mesh-observability

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 11
Updated

2026-09-09

📦

security-requirement-extraction

Safe 78

Extract Security Requirements from Threat Models

by wshobson

Teams often struggle to turn threat analysis into clear implementation work. This skill converts threats and business context into traceable requirements, user stories, tests, and compliance mappings.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-security-requirement-extraction

Skillstore Score 78
Evidence Confidence High
Skillstore usage 19
Updated

2026-09-09

sickn33-security-requirement-extraction

Skillstore Score 78
Evidence Confidence High
Skillstore usage 15
Updated

2026-09-09

📦

secrets-management

High Risk 38

Secure CI/CD Secrets Management

by wshobson

CI/CD pipelines often expose credentials through logs, state files, and copied configuration. This skill helps teams choose safer secret stores, rotation patterns, and scanning workflows.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-secrets-management

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 13
Updated

2026-09-09

sickn33-secrets-management

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 11
Updated

2026-09-09

📦

sast-configuration

Safe 79

Configure SAST for DevSecOps Pipelines

by wshobson

Teams need repeatable security scans before code reaches production. This skill guides SAST setup, rule tuning, and CI gate configuration.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Highest Skillstore Score
wshobson Recommended Current

wshobson-sast-configuration

Skillstore Score 79
Evidence Confidence High
Skillstore usage 18
Updated

2026-09-09

sickn33-sast-configuration

Skillstore Score 78
Evidence Confidence High
Skillstore usage 15
Updated

2026-09-09

📦

rust-async-patterns

Safe 77

Build Reliable Rust Async Systems

by wshobson

Async Rust can be difficult to design, debug, and scale safely. This skill gives practical Tokio patterns for tasks, channels, errors, shutdown, streams, and resource management.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-rust-async-patterns

Skillstore Score 77
Evidence Confidence High
Skillstore usage 20
Updated

2026-09-09

sickn33-rust-async-patterns

Skillstore Score 77
Evidence Confidence High
Skillstore usage 13
Updated

2026-09-09

📦

react-state-management

Safe 78

Choose React State Management Patterns

by wshobson

React teams often mix local, global, and server state without clear boundaries. This skill helps apply Redux Toolkit, Zustand, Jotai, and React Query patterns.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-react-state-management

Skillstore Score 78
Evidence Confidence High
Skillstore usage 12
Updated

2026-09-09

sickn33-react-state-management

Skillstore Score 78
Evidence Confidence High
Skillstore usage 9
Updated

2026-09-09

📦

rag-implementation

Safe 78

Build Grounded RAG Systems

by wshobson

RAG projects often fail when retrieval, chunking, and evaluation are unclear. This skill gives practical patterns for grounded LLM applications with citations.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-rag-implementation

Skillstore Score 78
Evidence Confidence High
Skillstore usage 19
Updated

2026-09-09

sickn33-rag-implementation

Skillstore Score 78
Evidence Confidence High
Skillstore usage 13
Updated

2026-09-09

📦

prompt-engineering-patterns

Safe 86

Optimize Prompts With Proven Patterns

by wshobson

LLM prompts can fail through unclear instructions, weak examples, or missing evaluation. This skill provides templates, reasoning patterns, and optimization workflows for Claude, Codex, and Claude Code.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Highest Skillstore Score
wshobson Recommended Current

wshobson-prompt-engineering-patterns

Skillstore Score 86
Evidence Confidence High
Skillstore usage 158
Updated

2026-09-09

sickn33-prompt-engineering-patterns

Skillstore Score 85
Evidence Confidence High
Skillstore usage 234
Updated

2026-09-09

📦

projection-patterns

Safe 78

Build Event Stream Projections

by wshobson

Event-sourced systems need fast read models that stay consistent with event streams. This skill provides projection patterns for CQRS queries, dashboards, search, and reporting.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Highest Skillstore Score
wshobson Recommended Current

wshobson-projection-patterns

Skillstore Score 78
Evidence Confidence High
Skillstore usage 15
Updated

2026-09-09

sickn33-projection-patterns

Skillstore Score 77
Evidence Confidence High
Skillstore usage 12
Updated

2026-09-09

📦

postmortem-writing

Safe 79

Write Blameless Incident Postmortems

by wshobson

Incident reviews often lose key facts or produce vague follow-up work. This skill guides Claude, Codex, and Claude Code through timelines, root cause analysis, meetings, and action items.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Higher Skillstore usage
wshobson Recommended Current

wshobson-postmortem-writing

Skillstore Score 79
Evidence Confidence High
Skillstore usage 37
Updated

2026-09-09

sickn33-postmortem-writing

Skillstore Score 79
Evidence Confidence High
Skillstore usage 12
Updated

2026-09-09

📦

pci-compliance

Safe 79

Secure Payment Systems for PCI DSS

by wshobson

Payment systems can expand PCI scope when cardholder data is handled without clear controls. This skill helps Claude, Codex, and Claude Code design safer payment flows with PCI DSS practices.

Claude Codex Code(CC)
Install
2 installable variants Compare

Why this variant is first

Highest Skillstore Score
wshobson Recommended Current

wshobson-pci-compliance

Skillstore Score 79
Evidence Confidence High
Skillstore usage 13
Updated

2026-09-09

sickn33-pci-compliance

Skillstore Score 78
Evidence Confidence High
Skillstore usage 11
Updated

2026-09-09