feat: Add setup-mcp.sh for generating local MCP config

If ${workspaceFolder} isn't supported, run:
  ./scripts/setup-mcp.sh

Generates .mcp.json with absolute paths for current setup.

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

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

.gitignore

@@ -68,3 +68,5 @@ dist/
 out/
 storybook-static/
 venv/
+# Local MCP config (generated)
+# .mcp.json

scripts/setup-mcp.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# Generate .mcp.json with absolute paths for current setup
+
+DSS_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+
+cat > "$DSS_ROOT/.mcp.json" << EOF
+{
+  "\$schema": "https://raw.githubusercontent.com/anthropics/claude-code/main/schemas/mcp-servers.schema.json",
+  "mcpServers": {
+    "dss": {
+      "command": "$DSS_ROOT/venv/bin/python3",
+      "args": ["$DSS_ROOT/dss-claude-plugin/servers/dss-mcp-server.py"],
+      "env": {
+        "PYTHONPATH": "$DSS_ROOT:$DSS_ROOT/dss-claude-plugin",
+        "DSS_HOME": "$DSS_ROOT/.dss",
+        "DSS_DATABASE": "$DSS_ROOT/.dss/dss.db",
+        "DSS_CACHE": "$DSS_ROOT/.dss/cache",
+        "DSS_BASE_PATH": "$DSS_ROOT"
+      },
+      "description": "Design System Server MCP - local development"
+    }
+  }
+}
+EOF
+
+echo "Generated .mcp.json for: $DSS_ROOT"
+echo "Restart Claude Code to load the DSS MCP server."