feat: Integrate MCP servers for enhanced capabilities

.claude/modes/brainstorm.md

@@ -80,6 +80,34 @@ Once I understand these, I can provide better recommendations.
 
 ---
 
+## MCP Integration
+
+This mode leverages MCP servers for enhanced brainstorming:
+
+### Sequential Thinking (Primary)
+```
+ALWAYS use Sequential Thinking in brainstorm mode:
+- Explore design options systematically
+- Track trade-offs for each approach
+- Build confidence in recommendations incrementally
+- Allow for revisions and backtracking
+```
+
+### Memory
+```
+Persist design decisions:
+- Store design concepts and rationale
+- Remember user preferences from previous sessions
+- Build project design knowledge over time
+```
+
+### Context7
+```
+For informed technology choices:
+- Fetch docs to compare library options
+- Ground recommendations in real capabilities
+```
+
 ## Combines Well With
 
 - `/brainstorm` command

.claude/modes/deep-research.md

@@ -124,6 +124,35 @@ Or use command flag:
 
 ---
 
+## MCP Integration
+
+This mode leverages MCP servers for comprehensive research:
+
+### Sequential Thinking (Primary)
+```
+ALWAYS use Sequential Thinking in deep-research mode:
+- Structure analysis into logical thought sequences
+- Track confidence scores for each finding
+- Revise conclusions as evidence emerges
+- Document reasoning chain for transparency
+```
+
+### Context7
+```
+For library/technology research:
+- Fetch current documentation with get-library-docs
+- Use mode='info' for conceptual understanding
+- Verify findings against authoritative sources
+```
+
+### Memory
+```
+Build persistent research knowledge:
+- Store research findings as entities
+- Create relations between discovered concepts
+- Recall previous research in future sessions
+```
+
 ## Combines Well With
 
 - `/research` command

.claude/modes/implementation.md

@@ -112,6 +112,35 @@ Continuing with [choice]. Let me know if you'd prefer different.
 
 ---
 
+## MCP Integration
+
+This mode leverages MCP servers for efficient implementation:
+
+### Filesystem (Primary)
+```
+ALWAYS use Filesystem in implementation mode:
+- Use read_file to check existing code
+- Use write_file to create new files
+- Use edit_file for modifications
+- Use search_files to find patterns to follow
+```
+
+### Context7
+```
+For accurate library usage:
+- Fetch current API documentation
+- Use mode='code' for API references
+- Get correct patterns and examples
+```
+
+### Memory
+```
+Recall implementation context:
+- Remember established patterns
+- Recall user preferences
+- Store decisions for consistency
+```
+
 ## Combines Well With
 
 - `/execute-plan` command

.claude/modes/review.md

@@ -137,6 +137,43 @@ Or use command flag:
 
 ---
 
+## MCP Integration
+
+This mode leverages MCP servers for thorough review:
+
+### Playwright
+```
+For UI/frontend reviews:
+- Render and verify visual changes
+- Test responsive behavior
+- Check accessibility
+- Capture screenshots for comparison
+```
+
+### Sequential Thinking
+```
+For systematic code analysis:
+- Step through logic methodically
+- Track multiple concerns
+- Build comprehensive issue list
+```
+
+### Memory
+```
+Apply consistent review standards:
+- Recall past review decisions
+- Remember approved patterns
+- Track recurring issues
+```
+
+### Filesystem
+```
+For thorough code examination:
+- Use read_file to examine code
+- Use search_files to find related patterns
+- Check consistency across codebase
+```
+
 ## Combines Well With
 
 - `/review` command