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340 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)
Install
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 18
Updated

2026-08-21

sickn33-startup-financial-modeling

Skillstore Score 80
Evidence Confidence High
Skillstore usage 11
Updated

2026-08-21

📦

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 27
Updated

2026-08-21

sickn33-sql-optimization-patterns

Skillstore Score 78
Evidence Confidence High
Skillstore usage 16
Updated

2026-08-21

📦

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 15
Updated

2026-08-21

sickn33-spark-optimization

Skillstore Score 78
Evidence Confidence High
Skillstore usage 16
Updated

2026-08-21

📦

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

Higher Skillstore usage
wshobson Recommended Current

wshobson-similarity-search-patterns

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 12
Updated

2026-08-21

sickn33-similarity-search-patterns

Skillstore Score 38
Evidence Confidence Medium
Skillstore usage 11
Updated

2026-08-21