fix(bmm): resolve dead references and syntax errors in agents and workflows

- Fix XML syntax error in dev-story/instructions.xml:20 (goto element)
- Fix path typo in tech-writer.agent.yaml (_bmadbmm → _bmad/bmm)
- Fix wrong route in analyst.agent.yaml (edit-agent → party-mode)
- Comment out unimplemented validate-create-story in sm.agent.yaml
- Comment out unimplemented validate-design in ux-designer.agent.yaml
- Remove misleading validate-create-story reference in create-story output

Fixes #1075
Related to #1163

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/modules/bmm/agents/analyst.agent.yaml

@@ -43,7 +43,7 @@ agent:
       triggers:
         - party-mode:
             - input: SPM or fuzzy match start party mode
-            - route: "{project-root}/_bmad/core/workflows/edit-agent/workflow.md"
+            - route: "{project-root}/_bmad/core/workflows/party-mode/workflow.md"
             - data: what is being discussed or suggested with the command, along with custom party custom agents if specified
             - type: exec
         - expert-chat:

src/modules/bmm/agents/sm.agent.yaml

@@ -32,9 +32,12 @@ agent:
       workflow: "{project-root}/_bmad/bmm/workflows/4-implementation/create-story/workflow.yaml"
       description: Create Story (Required to prepare stories for development)
 
-    - trigger: validate-create-story
+    # TODO: validate-create-story is not yet implemented
-      validate-workflow: "{project-root}/_bmad/bmm/workflows/4-implementation/create-story/workflow.yaml"
+    # The validate-workflow: handler type is not recognized by the workflow engine
-      description: Validate Story (Highly Recommended, use fresh context and different LLM for best results)
+    # See: https://github.com/bmad-code-org/BMAD-METHOD/issues/1075
+    # - trigger: validate-create-story
+    #   workflow: "{project-root}/_bmad/bmm/workflows/4-implementation/create-story/validate-workflow.yaml"
+    #   description: Validate Story (Highly Recommended, use fresh context and different LLM for best results)
 
     - trigger: epic-retrospective
       workflow: "{project-root}/_bmad/bmm/workflows/4-implementation/retrospective/workflow.yaml"

src/modules/bmm/agents/tech-writer.agent.yaml

@@ -54,7 +54,7 @@ agent:
       description: Create clear technical explanations with examples
 
     - trigger: standards-guide
-      action: "Display the complete documentation standards from {project-root}/_bmadbmm/data/documentation-standards.md in a clear, formatted way for the user."
+      action: "Display the complete documentation standards from {project-root}/_bmad/bmm/data/documentation-standards.md in a clear, formatted way for the user."
       description: Show BMAD documentation standards reference (CommonMark, Mermaid, OpenAPI)
 
     - trigger: party-mode

src/modules/bmm/agents/ux-designer.agent.yaml

@@ -27,9 +27,12 @@ agent:
       exec: "{project-root}/_bmad/bmm/workflows/2-plan-workflows/create-ux-design/workflow.md"
       description: Generate a UX Design and UI Plan from a PRD (Recommended before creating Architecture)
 
-    - trigger: validate-design
+    # TODO: validate-design is not yet implemented
-      validate-workflow: "{project-root}/_bmad/bmm/workflows/2-plan-workflows/create-ux-design/workflow.yaml"
+    # The validate-workflow: handler type is not recognized by the workflow engine
-      description: Validate UX Specification and Design Artifacts
+    # See: https://github.com/bmad-code-org/BMAD-METHOD/issues/1075
+    # - trigger: validate-design
+    #   workflow: "{project-root}/_bmad/bmm/workflows/2-plan-workflows/create-ux-design/validate-workflow.yaml"
+    #   description: Validate UX Specification and Design Artifacts
 
     - trigger: create-excalidraw-wireframe
       workflow: "{project-root}/_bmad/bmm/workflows/excalidraw-diagrams/create-wireframe/workflow.yaml"

src/modules/bmm/workflows/4-implementation/create-story/instructions.xml

@@ -334,18 +334,8 @@
 
       **Next Steps:**
       1. Review the comprehensive story in {{story_file}}
-      2. **Optional Quality Competition:** Run the scrum masters `*validate-create-story` to have a fresh LLM systematically review and
+      2. Run dev agents `dev-story` for optimized implementation
-      improve the story context
+      3. Run `code-review` when complete (auto-marks done)
-      3. Run dev agents `dev-story` for optimized implementation
-      4. Run `code-review` when complete (auto-marks done)
-
-      **Quality Competition Option:** The `*validate-create-story` command runs the story context through an independent LLM in fresh
-      context that will:
-      - Systematically re-analyze all source documents
-      - Identify any misses, omissions, or improvements
-      - Compete to create a more comprehensive story context
-      - Present findings interactively for your approval
-      - Apply improvements to create the ultimate developer implementation guide
 
       **The developer now has everything needed for flawless implementation!**
     </output>

src/modules/bmm/workflows/4-implementation/dev-story/instructions.xml

@@ -17,7 +17,7 @@
       <action>Use {{story_path}} directly</action>
       <action>Read COMPLETE story file</action>
       <action>Extract story_key from filename or metadata</action>
-      <goto> anchor with id task_check</goto>
+      <goto anchor="task_check" />
     </check>
 
     <!-- Sprint-based story discovery -->