Stumbled on an insane GitHub repo that just got turned into a Claude Code / Codex AI Skill:

"Cost-Effective Life Manual"

34 topics. 630 actionable entries. Zero fluff.

Covers:
Health & longevity
Time & energy optimization
Saving money & personal finance
Legal red lines
Unemployment, wage theft, work injury
Dating & marriage
Pregnancy & parenting
Renting & buying property
Starting a business
Website/platform compliance
Going abroad & overseas safety
Skill acquisition
Emergency response

What makes it different:

Every entry breaks down:
→ What it costs
→ What you get back
→ Evidence grade (A/B/C)
→ Original source (journals, RCTs, official docs)

It's not "should I do this?"
It's "is this worth my time/money/risk?"

Examples:
• Which near-zero-cost actions reduce health risks?
• Which supplements & health checkups are waste?
• What can you claim when fired/unpaid/injured?
• Which "normal" actions cross legal lines?
• What to calculate before opening a business?
• Is a 2-hour daily commute worth it?
• Should you co-sign a loan for a friend?

Now it's an AI Skill for Claude Code / Codex.

You don't scroll 600+ entries manually.
You ask:
"Is this worth doing?"
"What are the costs?"
"What are the legal/financial/time risks?"

AI pulls relevant entries + ranks by cost/benefit/evidence.

Basically: an AI-powered life decision database.

You don't need to follow all 630 entries.
It's not a life KPI checklist.

Treat it like a toolbox.
When you hit a real issue (health, work, money, law, marriage, startup) — you know where to look.

Bookmark this.
You might not need it today.
But when you do, you'll be glad you have it.