saas-decomposer

Web SaaS service decomposition and AI internalization development plan generation. Analyze existing SaaS to identify functions replaceable by AI agents and e...

SaaS → AIaaS Conversion Analysis Engine
Decomposes existing SaaS services and identifies areas replaceable by AI agent skills to establish internalization roadmap.

Core Concept: SaaS → AIaaS Conversion Analysis

Mupengism's core vision: "End of SaaS → AIaaS"

• The entire $200B SaaS market is flipping
• From selling software era to installing AI labor era
• Analyze which parts of existing SaaS functions can be replaced by AI agent skills

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Features

1. SaaS Service Decomposition (Decompose)

Input: SaaS service URL or name

Process:

1. Crawl service landing/feature pages with web_fetch
2. Extract core function list
3. Decompose each function into atomic tasks
4. Assign AI replaceability score (1-5)
5. Map coverage by existing Mupeng skills

Output Format:

## [Service Name] Decomposition Results

### Function List
- Function A (AI replacement: ⭐⭐⭐⭐⭐) → Existing skill: copywriting
- Function B (AI replacement: ⭐⭐⭐) → New skill needed
- Function C (AI replacement: ⭐) → Infrastructure development needed

### AI Replacement Rate: 70%
### New Skills Needed: 3
### Estimated Development Time: 2 weeks

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2. Internalization Plan

Generate development roadmap based on decomposition results:

• Skill development priority (highest replacement effect first)
• Map existing skill reuse
• Auto-generate new skill spec drafts
• Cost comparison: SaaS subscription vs self-skill operation

Example:

### Internalization Roadmap

#### Phase 1: Quick Wins (1 week)
- [Use existing skill] Automate email templates with copywriting
- [Use existing skill] Automate customer responses with auto-reply

#### Phase 2: New Skill Development (2 weeks)
- lead-scorer: Lead scoring algorithm
- campaign-optimizer: A/B test automation

#### Phase 3: Infrastructure (4 weeks)
- Build data pipeline
- Real-time sync system

### Cost Comparison
- HubSpot Pro: $800/mo → Mupeng skillpack: $120/mo (85% savings)

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3. Competitive SaaS Comparative Analysis

Simultaneous decomposition of 3-5 SaaS in same category:

• Function cross-comparison table
• AI replacement area overlap analysis
• "What % of these SaaS can our skillpack replace" calculation

Example:

### Marketing SaaS Comparison

| Function | HubSpot | Mailchimp | ActiveCampaign | Mupeng Replacement |
|----------|---------|-----------|----------------|-------------------|
| Email automation | ✅ | ✅ | ✅ | ⭐⭐⭐⭐⭐ auto-reply |
| Lead scoring | ✅ | ❌ | ✅ | ⭐⭐⭐ (new skill) |
| A/B testing | ✅ | ✅ | ✅ | ⭐⭐⭐⭐ copywriting |
| CRM integration | ✅ | ⚠️ | ✅ | ⭐⭐ (infrastructure needed) |

**Overall Replacement Rate**: 65%

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4. Industry-specific SaaS → AIaaS Conversion Templates

Pre-defined industry-specific SaaS decomposition patterns:

Marketing

• SaaS: HubSpot, Mailchimp
• Mupeng replacement: auto-reply + copywriting + mail + seo-content-planner

Project Management

• SaaS: Notion, Jira
• Mupeng replacement: decision-log + daily-report + git-auto

Customer Management

• SaaS: Salesforce, Zendesk
• Mupeng replacement: auto-reply + notification-hub + data-scraper

Accounting

• SaaS: QuickBooks
• Mupeng replacement: invoice-gen + tokenmeter(cost tracking)

Content

• SaaS: Canva, Buffer
• Mupeng replacement: cardnews + social-publisher + content-recycler

Student Council (AssoAI Model)

• SaaS: EveryTime + Notion + CampusGroups
• Mupeng replacement: Ref → memory/2026-02-09-insight-university-saas.md

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Analysis Framework

1. Crawl      — Collect service functions (web_fetch + data-scraper)
2. Decompose  — Break into atomic tasks
3. Score      — AI replaceability score (1-5)
4. Map        — Map to existing Mupeng skills
5. Gap        — Identify missing skills
6. Plan       — Generate development roadmap
7. Compare    — Cost comparison (SaaS vs AIaaS)

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Usage Examples

Basic Decomposition

User: "Decompose HubSpot"
→ Execute Crawl + Decompose + Score + Map
→ Output decomposition results report

Internalization Plan Generation

User: "What do I need to replace Notion with AI?"
→ Execute Decompose + Internalize
→ Output roadmap + cost comparison

Competitive Analysis

User: "Compare marketing SaaS"
→ Simultaneously analyze HubSpot, Mailchimp, ActiveCampaign
→ Cross-comparison table + replacement rate calculation

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Event Bus

Generated Events

• events/saas-analysis-YYYY-MM-DD.json (when analysis complete)

Consumers

• business-planner: Use analysis results in business plans

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Reference Files

Memory to reference during analysis:

• memory/2026-02-09-insight-university-saas.md — University SaaS market analysis (CampusGroups, EveryTime)
• memory/2026-02-09-assoai-pitchdeck.md — AssoAI (Student Council SaaS → AI automation)
• memory/consolidated/doyak-business-plan.md — "Reduce SaaS licenses 50%, replace with AI" (Publicis Sapient)
• memory/research/absorb-frameworks.md — Framework analysis (MetaGPT, OpenHands, etc.)
• SOUL.md — Mupengism vision: "The entire $200B SaaS market is flipping"

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AI Replaceability Score Criteria

Score	Meaning	Examples
⭐⭐⭐⭐⭐	Immediately replaceable (use existing skills)	Auto email response, content generation
⭐⭐⭐⭐	Replaceable with lightweight skill development (1-2 weeks)	Lead scoring, A/B testing
⭐⭐⭐	Medium development needed (2-4 weeks)	Workflow engine, dashboard
⭐⭐	Infrastructure development needed (1-2 months)	Real-time sync, data pipeline
⭐	Long-term R&D needed (3+ months)	Advanced ML models, complex integrations

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Troubleshooting

When web_fetch Fails

• Take snapshot with browser tool and analyze
• Prioritize crawling public docs (help center, pricing page)

When Competitor Info Insufficient

• Reference industry templates first
• Utilize similar category SaaS patterns

When Cost Comparison Data Missing

• Crawl pricing pages
• Estimate industry average subscription fees

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🐧 Built by 무펭이 — Mupengism ecosystem skill