# INITIATIVE-009 INTEGRITY SIMULATION

**Date:** 2026-06-23  
**Phase:** 4  
**Scope:** Simulate graph state after applying BACKFILL_PLAN approved additions (4 edges)

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## Simulation Input

Baseline: 368 nodes, 774 edges, 9 REQUIRES edges  
Approved additions:
1. `09-agentic-patterns/agentic-rag` → `09-agentic-patterns/react` (REQUIRES)
2. `02-reasoning/planning-decomposition` → `02-reasoning/goal-decomposition` (REQUIRES)
3. `02-reasoning/planning-decomposition` → `09-agentic-patterns/react` (REQUIRES)
4. `09-agentic-patterns/plan-and-execute` → `02-reasoning/planning-decomposition` (REQUIRES)

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## Check 1: Dangling Targets

| Edge | Source exists? | Target exists? | Result |
|------|---------------|----------------|--------|
| agentic-rag → react | ✅ (confirmed: `agentic-rag.md` read) | ✅ (confirmed: `react.md` read) | PASS |
| planning-decomposition → goal-decomposition | ✅ (confirmed: `planning-decomposition.md` read) | ✅ (confirmed: `goal-decomposition.md` read) | PASS |
| planning-decomposition → react | ✅ | ✅ | PASS |
| plan-and-execute → planning-decomposition | ✅ (confirmed: `plan-and-execute.md` read) | ✅ | PASS |

**Dangling Targets: 0** ✅

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## Check 2: Duplicate Edges

| Proposed Edge | Already in graph? | Result |
|---------------|-------------------|--------|
| agentic-rag → react (REQUIRES) | No — existing: `agentic-rag → 03-memory/rag` only | PASS |
| planning-decomposition → goal-decomposition (REQUIRES) | No — planning-decomposition has 0 current prerequisites | PASS |
| planning-decomposition → react (REQUIRES) | No | PASS |
| plan-and-execute → planning-decomposition (REQUIRES) | No — existing: `plan-and-execute → react` only | PASS |

**Duplicate Edges: 0** ✅

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## Check 3: Self-Loops

No proposed edge has source == target.  
**Self-Loops: 0** ✅

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## Check 4: Cycles

C-007 was rejected in BACKFILL_PLAN specifically because it created a cycle with C-004.

Remaining approved edges — cycle analysis:
- `agentic-rag → react → cot` — linear chain, no cycle
- `planning-decomposition → goal-decomposition` — `goal-decomposition` has no outgoing REQUIRES edges (C-007 rejected) → no cycle
- `planning-decomposition → react → cot` — linear, no cycle
- `plan-and-execute → planning-decomposition → goal-decomposition` — linear, no cycle

Cross-check: `plan-and-execute` already has `→ react`. Adding `→ planning-decomposition` does not create a cycle because planning-decomposition's prerequisites (`goal-decomposition`, `react`) do not point back to `plan-and-execute`.

**Cycles: 0** ✅

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## Check 5: Schema Violations

All additions use `prerequisites: - category/skill-id` format, matching the confirmed pattern from `react.md`, `lats.md`, `reflection.md`, `tot.md`, `plan-and-execute.md`, and `agentic-rag.md` — all read directly from repository.  
**Schema Violations: 0** ✅

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## Simulation Result

| Check | Result |
|-------|--------|
| Dangling Targets | ✅ 0 |
| Duplicate Edges | ✅ 0 |
| Self-Loops | ✅ 0 |
| Cycles | ✅ 0 |
| Schema Violations | ✅ 0 |

**INTEGRITY SIMULATION: PASS** ✅

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**Status:** COMPLETE
