baseline-quality-assessment（基线质量评估）

Baseline Quality Assessment

Invest in iteration 0 to save 40-50% total time.

A strong baseline (V_meta ≥0.40) is the foundation of rapid convergence. Spend hours in iteration 0 to save days overall.

When to Use This Skill

Use this skill when:

• 📋 Planning iteration 0: Deciding time allocation and priorities
• 🎯 Targeting rapid convergence: Want 3-4 iterations (not 5-7)
• 📚 Prior art exists: Domain has established practices to reference
• 📊 Historical data available: Can quantify baseline immediately
• ⏰ Time constraints: Need methodology in 10-15 hours total
• 🔍 Gap clarity needed: Want obvious iteration objectives

Don't use when:

• ❌ Exploratory domain (no prior art)
• ❌ Greenfield project (no historical data)
• ❌ Time abundant (standard convergence acceptable)
• ❌ Incremental baseline acceptable (build up gradually)

Quick Start (30 minutes)

Baseline Quality Self-Assessment

Calculate your V_meta(s₀):

V_meta = (Completeness + Effectiveness + Reusability + Validation) / 4

Completeness (Documentation exists?):

• 0.00: No documentation
• 0.25: Basic notes only
• 0.50: Partial documentation (some categories)
• 0.75: Most documentation complete
• 1.00: Comprehensive documentation

Effectiveness (Speedup quantified?):

• 0.00: No baseline measurement
• 0.25: Informal estimates
• 0.50: Some metrics measured
• 0.75: Most metrics quantified
• 1.00: Full quantitative baseline

Reusability (Transferable patterns?):

• 0.00: No patterns identified
• 0.25: Ad-hoc solutions only
• 0.50: Some patterns emerging
• 0.75: Most patterns codified
• 1.00: Universal patterns documented

Validation (Evidence-based?):

• 0.00: No validation
• 0.25: Anecdotal only
• 0.50: Some data analysis
• 0.75: Systematic analysis
• 1.00: Comprehensive validation

Example (Bootstrap-003, V_meta(s₀) = 0.48):

Completeness: 0.60 (10-category taxonomy, 79.1% coverage)
Effectiveness: 0.40 (Error rate quantified: 5.78%)
Reusability: 0.40 (5 workflows, 5 patterns, 8 guidelines)
Validation: 0.50 (1,336 errors analyzed)
---
V_meta(s₀) = (0.60 + 0.40 + 0.40 + 0.50) / 4 = 0.475 ≈ 0.48

Target: V_meta(s₀) ≥ 0.40 for rapid convergence

Four Baseline Quality Levels

Level 1: Minimal (V_meta <0.20)

Characteristics:

• No or minimal documentation
• No quantitative metrics
• No pattern identification
• No validation

Iteration 0 time: 1-2 hours Total iterations: 6-10 (standard to slow convergence) Example: Starting from scratch in novel domain

When acceptable: Exploratory research, no prior art

Level 2: Basic (V_meta 0.20-0.39)

Characteristics:

• Basic documentation (notes, informal structure)
• Some metrics identified (not quantified)
• Ad-hoc patterns (not codified)
• Anecdotal validation

Iteration 0 time: 2-3 hours Total iterations: 5-7 (standard convergence) Example: Bootstrap-002 (V_meta(s₀) = 0.04, but quickly built to basic)

When acceptable: Standard timelines, incremental approach

Level 3: Comprehensive (V_meta 0.40-0.60) ⭐ TARGET

Characteristics:

• Structured documentation (taxonomy, categories)
• Quantified metrics (baseline measured)
• Codified patterns (initial pattern library)
• Systematic validation (data analysis)

Iteration 0 time: 3-5 hours Total iterations: 3-4 (rapid convergence) Example: Bootstrap-003 (V_meta(s₀) = 0.48, converged in 3 iterations)

When to target: Time constrained, prior art exists, data available

Level 4: Exceptional (V_meta >0.60)

Characteristics:

• Comprehensive documentation (≥90% coverage)
• Full quantitative baseline (all metrics)
• Extensive pattern library
• Validated methodology (proven in 1+ contexts)

Iteration 0 time: 5-8 hours Total iterations: 2-3 (exceptional rapid convergence) Example: Hypothetical (not yet observed in experiments)

When to target: Adaptation of proven methodology, domain expertise high

Three Strategies for Comprehensive Baseline

Strategy 1: Leverage Prior Art (2-3 hours)

When: Domain has established practices

Steps:

1. Literature review (30 min):

- Industry best practices - Existing methodologies - Academic research

1. Extract patterns (60 min):

- Common approaches - Known anti-patterns - Success metrics

1. Adapt to context (60 min):

- What's applicable? - What needs modification? - What's missing?

Example (Bootstrap-003):

Prior art: Error handling literature
- Detection: Industry standard (logs, monitoring)
- Diagnosis: Root cause analysis patterns
- Recovery: Retry, fallback patterns
- Prevention: Static analysis, linting

Adaptation:
- Detection: meta-cc MCP queries (novel application)
- Diagnosis: Session history analysis (context-specific)
- Recovery: Generic patterns apply
- Prevention: Pre-tool validation (novel approach)

Result: V_completeness = 0.60 (60% from prior art, 40% novel)

Strategy 2: Quantify Baseline (1-2 hours)

When: Rich historical data exists

Steps:

1. Identify data sources (15 min):

- Logs, session history, metrics - Git history, CI/CD logs - Issue trackers, user feedback

1. Extract metrics (30 min):

- Volume (total instances) - Rate (frequency) - Distribution (categories) - Impact (cost)

1. Analyze patterns (45 min):

- What's most common? - What's most costly? - What's preventable?

Example (Bootstrap-003):

Data source: meta-cc MCP server
Query: meta-cc query-tools --status error

Results:
- Volume: 1,336 errors
- Rate: 5.78% error rate
- Distribution: File-not-found 12.2%, Read-before-write 5.2%, etc.
- Impact: MTTD 15 min, MTTR 30 min

Analysis:
- Top 3 categories account for 23.7% of errors
- File path issues most preventable
- Clear automation opportunities

Result: V_effectiveness = 0.40 (baseline quantified)

Strategy 3: Domain Universality Analysis (1-2 hours)

When: Domain is universal (errors, testing, CI/CD)

Steps:

1. Identify universal patterns (30 min):

- What applies to all projects? - What's language-agnostic? - What's platform-agnostic?

1. Document transferability (30 min):

- What % is reusable? - What needs adaptation? - What's project-specific?

1. Create initial taxonomy (30 min):

- Categorize patterns - Identify gaps - Estimate coverage

Example (Bootstrap-003):

Universal patterns:
- Errors affect all software (100% universal)
- Detection, diagnosis, recovery, prevention (universal workflow)
- File operations, API calls, data validation (universal categories)

Taxonomy (iteration 0):
- 10 categories identified
- 1,058 errors classified (79.1% coverage)
- Gaps: Edge cases, complex interactions

Result: V_reusability = 0.40 (universal patterns identified)

Baseline Investment ROI

Trade-off: Spend more in iteration 0 to save overall time

Data (from experiments):

Example (Bootstrap-003):

Comprehensive baseline:
- Iteration 0: 3 hours (vs 1 hour minimal)
- Total: 10 hours, 3 iterations
- Savings: 15-25 hours vs minimal baseline (60-70%)

ROI: +2 hours investment → 15-25 hours saved

Recommendation: Target comprehensive (V_meta ≥0.40) when:

• Time constrained (need fast convergence)
• Prior art exists (can leverage quickly)
• Data available (can quantify immediately)

Component-by-Component Guide

Completeness (Documentation)

0.00: No documentation

0.25: Basic notes

• Informal observations
• Bullet points
• No structure

0.50: Partial documentation

• Some categories/patterns
• 40-60% coverage
• Basic structure

0.75: Most documentation

• Structured taxonomy
• 70-90% coverage
• Clear organization

1.00: Comprehensive

• Complete taxonomy
• 90%+ coverage
• Production-ready

Target for V_meta ≥0.40: Completeness ≥0.50

Effectiveness (Quantification)

0.00: No baseline measurement

0.25: Informal estimates

• "Errors happen sometimes"
• No numbers

0.50: Some metrics

• Volume measured (e.g., 1,336 errors)
• Rate not calculated

0.75: Most metrics

• Volume, rate, distribution
• Missing impact (MTTD/MTTR)

1.00: Full quantification

• All metrics measured
• Baseline fully quantified

Target for V_meta ≥0.40: Effectiveness ≥0.30

Reusability (Patterns)

0.00: No patterns

0.25: Ad-hoc solutions

• One-off fixes
• No generalization

0.50: Some patterns

• 3-5 patterns identified
• Partial universality

0.75: Most patterns

• 5-10 patterns codified
• High transferability

1.00: Universal patterns

• Complete pattern library
• 90%+ transferable

Target for V_meta ≥0.40: Reusability ≥0.40

Validation (Evidence)

0.00: No validation

0.25: Anecdotal

• "Seems to work"
• No data

0.50: Some data

• Basic analysis
• Limited scope

0.75: Systematic

• Comprehensive analysis
• Clear evidence

1.00: Validated

• Multiple contexts
• Statistical confidence

Target for V_meta ≥0.40: Validation ≥0.30

Iteration 0 Checklist (for V_meta ≥0.40)

Documentation (Target: Completeness ≥0.50):

• [ ] Create initial taxonomy (≥5 categories)
• [ ] Document 3-5 patterns/workflows
• [ ] Achieve 60-80% coverage
• [ ] Structured markdown documentation

Quantification (Target: Effectiveness ≥0.30):

• [ ] Measure volume (total instances)
• [ ] Calculate rate (frequency)
• [ ] Analyze distribution (category breakdown)
• [ ] Baseline quantified with numbers

Patterns (Target: Reusability ≥0.40):

• [ ] Identify 3-5 universal patterns
• [ ] Document transferability
• [ ] Estimate reusability %
• [ ] Distinguish universal vs domain-specific

Validation (Target: Validation ≥0.30):

• [ ] Analyze historical data
• [ ] Sample validation (≥30 instances)
• [ ] Evidence-based claims
• [ ] Data sources documented

Time Investment: 3-5 hours

Expected V_meta(s₀): 0.40-0.50

Success Criteria

Baseline quality assessment succeeded when:

1. V_meta target met: V_meta(s₀) ≥ 0.40 achieved
2. Iteration reduction: 3-4 iterations vs 5-7 (40-50% reduction)
3. Time savings: Total time ≤12-16 hours (comprehensive baseline)
4. Gap clarity: Clear objectives for iteration 1-2
5. ROI positive: Baseline investment <total time saved

Bootstrap-003 Validation:

• ✅ V_meta(s₀) = 0.48 (target met)
• ✅ 3 iterations (vs 6 for Bootstrap-002 with minimal baseline)
• ✅ 10 hours total (60% reduction)
• ✅ Gaps clear (top 3 automations identified)
• ✅ ROI: +2h investment → 15h saved

Related Skills

Parent framework:

• methodology-bootstrapping - Core OCA cycle

Uses baseline for:

• rapid-convergence - V_meta ≥0.40 is criterion #1

Validation:

• retrospective-validation - Data quantification

References

Core guide:

• Quality Levels - Detailed level definitions
• Component Guide - V_meta calculation
• Investment ROI - Time savings analysis

Examples:

• Bootstrap-003 Comprehensive - V_meta=0.48
• Bootstrap-002 Minimal - V_meta=0.04

Status: ✅ Validated | 40-50% iteration reduction | Positive ROI