Update Claude Code CLI documentation to use direct connection

- Document working CLI approach: /mcp http://localhost:4000/mcp
- Remove non-working config file approach from README
- Add roadmap item to research config file integration issue
- Clarify that server must be running before connecting

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

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

README.md

@@ -169,39 +169,26 @@ After updating the configuration, restart Claude Desktop for the changes to take
 
 ### Claude Code CLI Configuration
 
-To use this MCP server with Claude Code (command line), add it to your Claude Code configuration file.
+To use this MCP server with Claude Code (command line), use the CLI command to connect directly.
 
-#### Configuration File Location
+**IMPORTANT**: Ensure the MCP server is running before connecting (see "Starting the Server" section above).
 
-- **macOS/Linux**: `~/.claude/config.json`
-- **Windows**: `%USERPROFILE%\.claude\config.json`
+#### CLI Usage
 
-#### Configuration
-
-Add the following to your `config.json`:
-
-```json
-{
-  "mcpServers": {
-    "babylon-mcp": {
-      "url": "http://localhost:4000/mcp"
-    }
-  }
-}
-```
-
-#### Usage
-
-After configuration, you can use the `/mcp` command in Claude Code to interact with the server:
+Connect to the MCP server using the `/mcp` command with the server URL:
 
 ```bash
-# Connect to the MCP server
-/mcp babylon-mcp
+# In Claude Code, connect to the running MCP server
+/mcp http://localhost:4000/mcp
 
-# Use the tools
+# Now you can use the tools
 Search for "Vector3" in Babylon.js documentation
 ```
 
+The `/mcp` command connects to the HTTP endpoint and makes the Babylon.js tools available in your session.
+
+**Note**: Configuration file support for HTTP MCP servers is being investigated. Currently, use the CLI command above for the most reliable connection method.
+
 ## Available MCP Tools
 
 Once configured, Claude will have access to these tools:

ROADMAP.md

@@ -51,6 +51,10 @@ Successfully implemented vector search with local embeddings:
   - [I] Include: CHANGELOG.md, package READMEs, contributing guides
   - [ ] Phase 2: Evaluate TypeDoc integration for API reference
 - [ ] Create documentation change detection system
+- [ ] Research and fix Claude Code config file integration issue
+  - CLI `/mcp http://localhost:4000/mcp` works
+  - Config file `~/.claude/config.json` approach does not work
+  - Need to investigate proper config file format for HTTP MCP servers
 
 ### 1.3 Search Index Implementation
 - [X] Design indexing strategy for markdown documentation