docs: Add setup scripts documentation to README.md

Added sections:
- Setup Scripts documentation (CloneVendorRepos.sh, BuildAll.sh, CleanVendor.sh, StatusCheck.sh)
- Makefile targets documentation with examples
- Clarification that vendor/ directory is gitignored and created automatically

Note: Updated Quick Start section to include information about setup scripts and Makefile targets

README.md

@@ -62,6 +62,76 @@ For detailed build and configuration status of all MCP/LSP servers, see [STATUS.
    docker compose up -d <service-name>
    ```
 
+### Setup Scripts
+
+The repository includes helpful scripts to simplify setup and management:
+
+#### CloneVendorRepos.sh
+Clone all upstream vendor MCP/LSP repositories:
+
+```bash
+./CloneVendorRepos.sh
+```
+
+This script clones all 27 vendor repositories into `vendor/` directory.
+
+#### BuildAll.sh
+Build all MCP/LSP services:
+
+```bash
+./BuildAll.sh
+```
+
+This script iterates through all services in `docker-compose.yml` and builds each one.
+
+#### CleanVendor.sh
+Remove all cloned vendor repositories:
+
+```bash
+./CleanVendor.sh
+```
+
+⚠️ **Warning**: This permanently deletes all cloned vendor repositories. You'll need to re-clone them.
+
+#### StatusCheck.sh
+Check build status of all services:
+
+```bash
+./StatusCheck.sh
+```
+
+This script checks which Docker images exist and compares with `STATUS.md`.
+
+### Makefile Targets
+
+For a more command-line oriented approach, use the included Makefile:
+
+```bash
+# Show all available targets
+make help
+
+# Clone all vendor repositories
+make clone-vendors
+
+# Build all services
+make build-all
+
+# Clean vendor directory
+make clean-vendor
+
+# Check service status
+make status
+
+# Start all services
+make up
+
+# Stop all services
+make down
+
+# Rebuild specific service
+make rebuild SERVICE=context7-mcp
+```
+
 ## 💻 Usage
 
 ### Docker Compose Commands