fix(vision-to-backlog): organize artifacts in .product-strategy/ directory

Create .product-strategy/ directory to organize all strategy artifacts
instead of cluttering root directory.

Changes:
- Step 2: Create .product-strategy/ directory early in workflow
- Each agent spawn: Specify output path (e.g., .product-strategy/problem-map.md)
- Agents reference prior artifacts by path
- Final report lists all artifact locations

Artifacts saved:
- .product-strategy/problem-map.md
- .product-strategy/context-map.md
- .product-strategy/domain-*.md (one per context)
- .product-strategy/capabilities.md
- .product-strategy/backlog.md

Keeps root directory clean and strategy artifacts organized.

Co-Authored-By: Claude Code <noreply@anthropic.com>

skills/vision-to-backlog/SKILL.md

@@ -39,7 +39,16 @@ cat ./vision.md
 
 Verify both files exist. If vision doesn't exist, help user create it following product-strategy framework.
 
-### 2. Vision Decision Gate
+### 2. Create Artifacts Directory
+
+Create directory for strategy artifacts:
+```bash
+mkdir -p .product-strategy
+```
+
+All artifacts will be saved here to keep root clean.
+
+### 3. Vision Decision Gate
 
 Show vision to user and ask:
 
@@ -52,7 +61,7 @@ Show vision to user and ask:
 If NO → help refine vision first, don't proceed.
 If YES → continue to problem space.
 
-### 3. Spawn Problem Space Analyst
+### 4. Spawn Problem Space Analyst
 
 Use Task tool to spawn `problem-space-analyst` agent:
 
@@ -70,12 +79,14 @@ Output:
 - Irreversible vs reversible actions
 - Where mistakes are expensive
 
+Save artifact to: .product-strategy/problem-map.md
+
 Follow problem-space-analyst agent instructions.
 ```
 
-Agent returns Problem Map artifact.
+Agent returns Problem Map artifact saved to `.product-strategy/problem-map.md`.
 
-### 4. Problem Space Decision Gate
+### 5. Problem Space Decision Gate
 
 Show Problem Map to user and ask:
 
@@ -83,14 +94,14 @@ Show Problem Map to user and ask:
 - If NO → problem space needs more work
 - If YES → continue to context mapping
 
-### 5. Spawn Context Mapper
+### 6. Spawn Context Mapper
 
 Use Task tool to spawn `context-mapper` agent:
 
 ```
 Identify bounded contexts from the problem space.
 
-Problem Map: [from previous step]
+Problem Map: .product-strategy/problem-map.md
 Codebase: [current directory]
 
 Analyze:
@@ -103,12 +114,14 @@ Output:
 - Boundary rules
 - Refactoring needs (if brownfield)
 
+Save artifact to: .product-strategy/context-map.md
+
 Follow context-mapper agent instructions.
 ```
 
-Agent returns Bounded Context Map.
+Agent returns Bounded Context Map saved to `.product-strategy/context-map.md`.
 
-### 6. Context Decision Gate
+### 7. Context Decision Gate
 
 Show Bounded Context Map to user and ask:
 
@@ -119,14 +132,14 @@ Show Bounded Context Map to user and ask:
 If NO → revise contexts
 If YES → continue to domain modeling
 
-### 7. Spawn Domain Modeler (Per Context)
+### 8. Spawn Domain Modeler (Per Context)
 
 For each bounded context, spawn `domain-modeler` agent:
 
 ```
 Model the domain for bounded context: [CONTEXT_NAME]
 
-Context: [context details from map]
+Context: [context details from .product-strategy/context-map.md]
 Codebase: [current directory]
 
 Identify:
@@ -138,12 +151,14 @@ Identify:
 
 Compare with existing code if present.
 
+Save artifact to: .product-strategy/domain-[context-name].md
+
 Follow domain-modeler agent instructions.
 ```
 
-Agent returns Domain Model for this context.
+Agent returns Domain Model saved to `.product-strategy/domain-[context-name].md`.
 
-### 8. Domain Model Decision Gate
+### 9. Domain Model Decision Gate
 
 For each context, verify:
 
@@ -151,25 +166,27 @@ For each context, verify:
 - If NO → simplify (might be read model or policy)
 - If YES → continue
 
-### 9. Spawn Capability Extractor
+### 10. Spawn Capability Extractor
 
 Use Task tool to spawn `capability-extractor` agent:
 
 ```
 Extract product capabilities from domain models.
 
-Domain Models: [all contexts]
+Domain Models: .product-strategy/domain-*.md
 
 Output:
 - Capability Map
 - System abilities that cause meaningful domain changes
 
+Save artifact to: .product-strategy/capabilities.md
+
 Follow capability-extractor agent instructions.
 ```
 
-Agent returns Capability Map.
+Agent returns Capability Map saved to `.product-strategy/capabilities.md`.
 
-### 10. Capability Decision Gate
+### 11. Capability Decision Gate
 
 Show Capability Map to user and ask:
 
@@ -178,15 +195,15 @@ Show Capability Map to user and ask:
 - Let user select subset
 - Prioritize if needed
 
-### 11. Spawn Backlog Builder
+### 12. Spawn Backlog Builder
 
 Use Task tool to spawn `backlog-builder` agent:
 
 ```
 Generate features and issues from selected capabilities.
 
-Selected Capabilities: [user selection]
-Domain Models: [all contexts]
+Selected Capabilities: [user selection from .product-strategy/capabilities.md]
+Domain Models: .product-strategy/domain-*.md
 Codebase: [current directory]
 
 For each capability:
@@ -196,12 +213,14 @@ For each capability:
 
 Follow issue-writing skill format.
 
+Save artifact to: .product-strategy/backlog.md
+
 Follow backlog-builder agent instructions.
 ```
 
-Agent returns Features + Issues.
+Agent returns Features + Issues saved to `.product-strategy/backlog.md`.
 
-### 12. Feature Decision Gate
+### 13. Feature Decision Gate
 
 Show generated features and ask:
 
@@ -211,9 +230,9 @@ Show generated features and ask:
 If NO → refine features
 If YES → continue to issue creation
 
-### 13. Issue Review
+### 14. Issue Review
 
-Present all generated issues to user:
+Present all generated issues from `.product-strategy/backlog.md` to user:
 
 ```
 ## Generated Backlog
@@ -237,7 +256,7 @@ Ask user:
 - If YES → automatically proceed to create all issues (step 14)
 - If NO → ask what to modify, regenerate, ask again
 
-### 14. Create Issues in Gitea (automatic after approval)
+### 15. Create Issues in Gitea (automatic after approval)
 
 **After user approves in step 13, automatically create all issues.**
 
@@ -253,14 +272,14 @@ Apply labels:
 - `bounded-context/[context-name]`
 - `capability/[capability-name]`
 
-### 15. Link Dependencies
+### 16. Link Dependencies
 
 For issues with dependencies:
 ```bash
 tea issues deps add <dependent-issue> <blocker-issue>
 ```
 
-### 16. Final Report
+### 17. Final Report
 
 Show created issues with links:
 
@@ -279,6 +298,13 @@ Show created issues with links:
 
 Total: 6 issues created across 2 contexts
 View backlog: [gitea issues link]
+
+All artifacts saved in .product-strategy/:
+- problem-map.md
+- context-map.md
+- domain-*.md (one per context)
+- capabilities.md
+- backlog.md
 ```
 
 ## Guidelines