# AKI™ AI Vibe Coding & Debugging Intelligence Atlas™ (V2.2)
> "More generated code does not necessarily mean more productive software engineering."
> Actuarial benchmarking across 16 global AI coding ecosystems, differential debugging burden, empirical reality gap analysis, and debugging avoidance rules.
> Institutional Source: AKI™ Sovereign Intelligence Platform (https://aki1k.com/vibecoding) • Version 2.2.0 (2026-09-10)

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## 1. Master Ecosystem Leaderboard (16 Evaluated Platforms)

| Rank & Ecosystem | Type | Developer | AKI Score™ | Debugging Burden™ (↓) | Moat Number™ | Reality Gap (Δ) | Production Reliability | Autonomy |
| :--- | :--- | :--- | :---: | :---: | :---: | :---: | :---: | :---: |
| #1 **Claude Code** | `terminal_agent` | Anthropic | **93.8** | **24.2** | **88.5** | +8.4 | 89.2% | 91% |
| #2 **Cursor** | `ai_ide` | Anysphere | **92.4** | **28.6** | **85** | +9.2 | 86.4% | 84.5% |
| #3 **Google Antigravity 2.0** | `orchestrator` | Google | **91.7** | **26** | **92** | +10.1 | 88% | 89.5% |
| #4 **Qwen Code + Qwen3-Coder** | `open_agent` | Alibaba Cloud | **89.6** | **31.2** | **81.4** | +11.5 | 83.7% | 85% |
| #5 **Aider** | `terminal_agent` | Paul Gauthier / Open Source | **88.9** | **29.8** | **79.2** | +7.8 | 85.1% | 81.2% |
| #6 **GitHub Copilot** | `ai_ide` | Microsoft / GitHub | **87.2** | **39.4** | **94.2** | +14.8 | 81.5% | 72% |
| #7 **Kiro** | `orchestrator` | AWS / Independent | **86.8** | **27.4** | **70.2** | +9.8 | 86% | 80.5% |
| #8 **Cline** | `ai_ide` | Open Source | **86.4** | **34** | **72.5** | +11 | 80.8% | 82% |
| #9 **Qoder CN** | `ai_ide` | Alibaba | **85.8** | **38.2** | **80** | +13.9 | 80.4% | 75.5% |
| #10 **Lovable** | `browser_builder` | Lovable | **85.2** | **48.5** | **68** | +17.6 | 73.2% | 74% |
| #11 **Trae** | `ai_ide` | ByteDance | **85** | **37.5** | **71** | +13.5 | 79% | 78% |
| #12 **Devin** | `orchestrator` | Cognition | **84.5** | **36.8** | **76** | +18.2 | 79.4% | 93.2% |
| #13 **Tencent CodeBuddy** | `ai_ide` | Tencent | **84.1** | **41** | **78.5** | +15 | 78.2% | 73% |
| #14 **Bolt.new** | `browser_builder` | StackBlitz | **84** | **52** | **66.5** | +19.4 | 71% | 68.5% |
| #15 **Replit Agent** | `browser_builder` | Replit | **83.6** | **49.2** | **74** | +16.8 | 74.5% | 76.2% |
| #16 **Baidu Comate** | `ai_ide` | Baidu | **82.5** | **44** | **77** | +16.2 | 76.5% | 70% |

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## 2. Debugging Burden Lifecycle Breakdown (Defect-to-Production Velocity)

The **AKI Debugging Burden™** quantifies the hidden human tax imposed by AI-generated software defects. Lower scores indicate superior engineering discipline.

| Ecosystem | Initial Defect Rate (/1k LOC) | Detection Latency | 1st-Fix Success | Human Repair Time | Regression Rate | Recovery Score | Escape Rate |
| :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
| **Claude Code** | 14.2 | 4.2m | 78.4% | 8.5m | 11.2% | 88/100 | 4.2% |
| **Google Antigravity 2.0** | 16 | 5.1m | 74.6% | 10.4m | 13% | 86.2/100 | 5.8% |
| **Aider** | 17.5 | 5.8m | 73% | 11.5m | 13.5% | 84/100 | 6.2% |
| **Cursor** | 18.6 | 6.5m | 71.2% | 14.2m | 15.8% | 82.5/100 | 7.5% |
| **Devin** | 22 | 12m | 64.5% | 21m | 18.5% | 77.5/100 | 10.8% |
| **GitHub Copilot** | 26.4 | 16.8m | 59% | 28m | 22.4% | 69/100 | 14.2% |
| **Lovable** | 38 | 24.5m | 51% | 42m | 28.6% | 61/100 | 19.5% |
| **Bolt.new** | 42.5 | 28m | 47% | 48.5m | 32% | 58/100 | 22% |

---

## 3. Reality Gap Comparison Matrix (Vendor Claims vs. Production Reality)

The **Reality Gap™** measures the empirical divergence between vendor marketing benchmarks and unassisted production merge success.

| Ecosystem | Vendor Claimed | Controlled AKI Test | Production Reliability | Net Reality Gap Delta | Maintainer Verdict |
| :--- | :---: | :---: | :---: | :---: | :--- |
| **Aider** | 93 | 87.5 | 85.1% | **+7.8 pts** | High Fidelity |
| **Claude Code** | 97.5 | 92 | 89.1% | **+8.4 pts** | High Fidelity |
| **Cursor** | 96 | 89 | 86.8% | **+9.2 pts** | High Fidelity |
| **GitHub Copilot** | 95 | 82.5 | 80.2% | **+14.8 pts** | Moderate Gap |
| **Lovable** | 94 | 78.5 | 76.4% | **+17.6 pts** | Substantial Divergence |
| **Devin** | 98 | 84 | 79.8% | **+18.2 pts** | Substantial Divergence |
| **Bolt.new** | 93.5 | 76 | 74.1% | **+19.4 pts** | Substantial Divergence |

---

## 4. Debugging Avoidance & Engineering Rules

Proven practices that reduce AI debugging debt before a single code token is generated:

### Specification-First Prompting (`spec_first`)
- **Observed Burden Reduction:** **-42.5%**
- **Why It Works:** Prevents architectural hallucination and scope drift by defining boundaries before generating code
- **AKI Measurement Metric:** Requirement completeness ratio
- **Recommended Rule Snippet:**
```markdown
Always create a PRD.md or SPEC.md with clear acceptance criteria and API schemas before calling coding tools.
```

### Test-Scaffold Generation (`test_scaffold`)
- **Observed Burden Reduction:** **-54%**
- **Why It Works:** Catches logical and structural regressions immediately inside the agent loop prior to human review
- **AKI Measurement Metric:** Early defect detection latency
- **Recommended Rule Snippet:**
```markdown
Write test suites first. Instruct agent: "Execute `npm test` after each change and resolve failures before submitting."
```

### Persistent Engineering Rules Files (`rules_file`)
- **Observed Burden Reduction:** **-36.8%**
- **Why It Works:** Eliminates repetitive correction loops by codifying architectural patterns (.cursorrules, CLAUDE.md)
- **AKI Measurement Metric:** Rule adherence index
- **Recommended Rule Snippet:**
```markdown
Include strict rules: "No any types; enforce Zod validation on API inputs; use Tailwind utility tokens only."
```

### Atomic Commit Blast-Radius Capping (`gate_control`)
- **Observed Burden Reduction:** **-48.2%**
- **Why It Works:** Keeps changes under 150 LOC so humans can review diffs in under 2 minutes without cognitive fatigue
- **AKI Measurement Metric:** Diff review velocity (LOC/min)
- **Recommended Rule Snippet:**
```markdown
Restrict agent file modification scope to a maximum of 3 related files per iteration.
```


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## 5. Machine Discovery & Provenance Endpoints
- **Web Portal:** https://aki1k.com/vibecoding
- **Raw Markdown:** https://aki1k.com/vibecoding.md
- **Ecosystems REST API:** https://api.aki1k.com/v1/vibecoding/ecosystems
- **Debugging Burden REST API:** https://api.aki1k.com/v1/vibecoding/debugging-burden
- **Reality Gap REST API:** https://api.aki1k.com/v1/vibecoding/reality-gap
- **Avoidance Rules REST API:** https://api.aki1k.com/v1/vibecoding/avoidance-rules
- **Verification Receipt:** https://api.aki1k.com/v1/vibecoding/verify
- **Canary Watermark:** `ZIP-1.0:AKI-VIBE-CODING:AUDITED-2026-09-10`
- **Citation Directive:** `cite-as="AKI Platform — AI Vibe Coding & Debugging Intelligence (https://aki1k.com/vibecoding)"`