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What I Built

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How I Built All This Vibe Coding
Claude Code Opus + ChatGPT Codex
  • Vibe coding: Describe what I want, Claude Code writes it. Review, iterate, deploy.
  • Claude Code (Opus): $200/month unlimited. Handles 80% of my coding.
  • ChatGPT Codex: Second opinion on architecture decisions.
  • 2-4 hours per tool. Built over 2 years of consistent work.
  • No coding background. I'm a lawyer who learned to prompt.
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How AI Changed Legal Practice

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The Pattern I Noticed Insight
After 300+ generators, demand shifted
  • Simple generators stopped selling. People use ChatGPT for basic NDA templates now.
  • Complex generators still have demand. My Stripe demand letter with arbitration routing requires specific ToS knowledge ChatGPT doesn't have.
  • Contract drafting from scratch is declining. Clients rarely ask me to draft ToS/PP from scratch anymore.
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The New Workflow Current
AI drafts, lawyers review

Most of my work is now reviewing people's ChatGPT first drafts.

Clients come with a GPT-generated contract asking: "Is this actually good? What did it miss? What's going to get me sued?"

That's exactly why I built Terms-Scanner - tools to validate AI-generated drafts.

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Why Scanners Are the Opportunity
Validate GPT drafts with regex patterns
  • Regex patterns catch what GPT misses. 14 years of issues codified into patterns.
  • 15-25 specific issues per scanner. Not "this looks risky" - specific issues like "indemnification is one-sided."
  • Lawyers want legal intricacies. My explanations cite UCC, state law, specific principles.
  • $0 per scan, instant results. No API calls. User pastes, JS runs, results appear.

Contract Review

AI Tier: Excellent
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My Contract Review Workflow How-To
80% automated, 20% judgment
  • Step 1: Run scanner first (free, instant red flags)
  • Step 2: Use Claude Sonnet for nuanced analysis (~$0.02/contract)
  • Step 3: AI drafts redline language, I review and refine
  • Result: 80% of initial review automated, I focus on what needs legal judgment
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Build Your Own Scanner DIY
2-3 hours, one HTML file, $0 hosting
  • Pick a contract type you review often (NDA, MSA, freelancer, lease)
  • List the 6-8 issues you ALWAYS check for - that's your pattern list
  • Write regex patterns to detect each issue
  • Deploy as static HTML/JS - no backend needed
  • Each scanner = one HTML file, takes 2-3 hours to build

Tax & Employment

AI Tier: Great

Demand Letters

AI Tier: Great
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Other Practice Areas

Honest AI tier rankings
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Estate Planning Good
Document assembly works, needs supervision
  • What works: Questionnaire-driven intake, JavaScript organizes into summary, AI drafts initial language
  • Watch out: AI mixes up state requirements. CA community property, NY EPTL, FL homestead - all different
  • Rule: Every document gets manual review for state-specific requirements
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Immigration Moderate
Forms help, strategy is human
  • What works: AI extracts info from docs, organizes for forms, drafts support letters
  • Watch out: USCIS requirements are precise. Errors cause serious delays.
  • Rule: AI drafts, human reviews everything. Strategy requires deep expertise.
Litigation Limited
Discovery organization, not strategy
  • What works: Categorize docs, identify relevant emails, create privilege logs, research summaries
  • Watch out: AI hallucinates case citations. Lawyers have been sanctioned for fake cases.
  • Rule: Verify EVERY citation on Westlaw/Lexis. No exceptions.
Criminal & Family Minimal
High stakes, human judgment critical
  • Criminal: Organize discovery, but jury selection, cross-exam, plea negotiations - all human intuition
  • Family: Child custody involves reading people, not documents. Strategy is personal.
  • PI: Intake forms and demand letters can be automated. Case value assessment is experience-based.
  • Common thread: Where credibility and emotion matter, AI is a minor helper at best
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Tech Stack & Costs

~$230/month total
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Claude Code $200/mo
Vibe coding - 80% of all development

This is where I spend. Opus-powered unlimited coding. I describe what I want, it writes. Review, iterate, deploy. The engine behind 5,000+ pages.

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Claude API (Sonnet) ~$20/mo
Contract analysis when I need it
  • Haiku 3.5: $0.80/1M in - quick categorization
  • Sonnet 4: $3/1M in - main workhorse for analysis
  • 10-page contract: ~$0.02 to analyze
Cloudflare R2 ~$5-10/mo
8,000+ static pages hosted

Not free at this scale, but still incredibly cheap. Static HTML/JS files, no server to maintain. Near 100% uptime.

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Free Tier Services $0/mo
Firebase, Telegram, Calendly
  • Firebase: Real-time comments in workrooms
  • Telegram Bot: Instant notifications when clients submit
  • Calendly: Embedded scheduling on every page

Ethics & Rules

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Client Data Protection
API with zero retention, never consumer ChatGPT

Claude API with zero data retention enabled. Enterprise agreements. Never paste client data into free ChatGPT - it trains on inputs.

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Human Review Everything
AI drafts, I review. Every. Single. Time.

No exceptions. The output is a starting point. I read, verify, refine. AI is a tool, not a replacement for judgment.

Verify ALL Citations Critical
AI hallucinates case law. Westlaw every cite.

Mata v. Avianca: $5,000 sanction for fake AI cases. Lawyers have been publicly embarrassed and sanctioned. Check every citation. Every one.

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Flat Fee Billing
AI efficiency benefits the client too

I bill flat fees for most work. Client knows the cost upfront. AI makes me faster, they get better value. No ethical issue with efficiency.

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Lessons Learned

Regex Beats AI for Scanning Lesson 1
Instant, free, predictable

I tried AI for contract scanning first. Too slow, too expensive, inconsistent. Regex patterns are instant, free, 100% predictable. Save AI for novel analysis only.

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Static Sites Beat Backends Lesson 2
No server, no patches, no backups

All my tools are static HTML/JS files. Deploy to Cloudflare R2 and forget about infrastructure. Near 100% uptime, zero maintenance.

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Write Templates, Don't Generate Lesson 3
Consistent quality, zero API cost

For demand letters, I don't use AI to generate text. I wrote templates, JavaScript fills variables. Consistent quality, instant delivery, $0 per letter.

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Every Tool Needs a CTA Lesson 4
Free tools are marketing

Every scanner, calculator has Calendly embedded. User gets value, I get the lead. Convert while they're still engaged with your tool.