Strategy: Bottleneck Identification
Methodology
Based on Goldratt's Theory of Constraints (TOC) 5 Focusing Steps:
- IDENTIFY the constraint (Current Reality Tree)
- EXPLOIT the constraint (maximize throughput at bottleneck)
- SUBORDINATE everything else to the constraint
- ELEVATE the constraint (invest to remove it)
- REPEAT (check if constraint has shifted)
Combined with Current Reality Tree (CRT) construction:
- List Undesirable Effects (UDEs) observed in the system
- Trace causal chains using IF...THEN...BECAUSE logic
- Converge chains to identify root causes / core conflicts
Execution Flow
List UDEs → call
undesirable-effect-listingSOP- Input: system description, observed problems
- Output: numbered UDE list with evidence
Trace Causal Chains → call
causal-chain-tracingSOP- Input: UDE list
- Output: IF-THEN causal tree
Extract Core Conflict → call
core-conflict-extractionSOP- Input: causal tree root causes
- Output: Evaporating Cloud (A-B-C-D-D') format
Build Constraint Tree → invoke
constraint-tree-buildingtactic- Orchestrates steps 1-3 into a coherent tree structure
Rank & Report → synthesize findings
- Identify the single binding constraint
- Assess exploitation potential
- Recommend elevation path
Budget Gate
| Resource | Budget | Notes |
|---|---|---|
| Subagent calls | ≤6 | 3 SOPs + synthesis |
| Iterations | ≤2 | Re-trace if tree is incomplete |
| Output size | ≤3000 tokens | Compressed tree + recommendation |
Available Tactics
Optional, no fixed order; the final leaf is always a sop.
| Tactic | When to use |
|---|---|
| constraint-tree-building | Build Current Reality Tree from UDEs through causal chains to core conflicts |
Available SOPs
Optional, no fixed order; the final leaf is always a sop.
| SOP | When to use |
|---|---|
| causal-chain-tracing | Trace UDE to root cause via IF...THEN...BECAUSE logic chains |
| core-conflict-extraction | Extract core conflict in Evaporating Cloud format (A-B-C-D-D') |
| undesirable-effect-listing | List current Undesirable Effects (UDEs) — observable symptoms of system underperformance |