From e3f7405cd8e8d1a8f74b6baaf684764874006068 Mon Sep 17 00:00:00 2001
From: b3nw <me@ben.io>
Date: Sun, 13 Jul 2025 17:26:12 +0000
Subject: [PATCH] feat: add network mode with combined HTTP and SSE endpoints
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Add new 'network' transport mode that serves both HTTP and SSE endpoints simultaneously
- HTTP endpoint available on specified port (/mcp)
- SSE endpoint available on port+1 (/sse)
- Maintain backward compatibility with stdio, http, sse modes
- Update documentation and examples for new network mode
- Default to network mode for improved user experience

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

Co-Authored-By: Claude <noreply@anthropic.com>
---
 README.md              | 27 +++++++++++++++++----------
 cmd/cmd.go             | 10 +++++-----
 config.json            |  8 +++++++-
 operation/operation.go | 42 +++++++++++++++++++++++++++++++++++-------
 4 files changed, 64 insertions(+), 23 deletions(-)

diff --git a/README.md b/README.md
index 3bb5267..1c64039 100644
--- a/README.md
+++ b/README.md
@@ -133,20 +133,16 @@ To configure the MCP server for Gitea, add the following to your MCP configurati
 }
 ```
 
-- **sse mode**
+- **network mode** (provides both HTTP and SSE endpoints)
 
-```json
-{
-  "mcpServers": {
-    "gitea": {
-      "url": "http://localhost:8080/sse"
-    }
-  }
-}
+Start the server in network mode:
+```bash
+gitea-mcp -t network --host https://gitea.com --token <your-token> --port 8080
 ```
 
-- **http mode**
+Then configure your MCP client with either endpoint:
 
+**HTTP endpoint:**
 ```json
 {
   "mcpServers": {
@@ -157,6 +153,17 @@ To configure the MCP server for Gitea, add the following to your MCP configurati
 }
 ```
 
+**SSE endpoint:**
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "url": "http://localhost:8081/sse"
+    }
+  }
+}
+```
+
 **Default log path**: `$HOME/.gitea-mcp/gitea-mcp.log`
 
 > [!NOTE]
diff --git a/cmd/cmd.go b/cmd/cmd.go
index 233bae9..87efb02 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -20,14 +20,14 @@ func init() {
 	flag.StringVar(
 		&flagPkg.Mode,
 		"t",
-		"stdio",
-		"Transport type (stdio, sse or http)",
+		"network",
+		"Transport type (stdio, http, sse, or network). Network mode starts both HTTP and SSE servers",
 	)
 	flag.StringVar(
 		&flagPkg.Mode,
 		"transport",
-		"stdio",
-		"Transport type (stdio, sse or http)",
+		"network",
+		"Transport type (stdio, http, sse, or network). Network mode starts both HTTP and SSE servers",
 	)
 	flag.StringVar(
 		&host,
@@ -39,7 +39,7 @@ func init() {
 		&port,
 		"port",
 		8080,
-		"see or http port",
+		"Network server port (used for both HTTP and SSE endpoints)",
 	)
 	flag.StringVar(
 		&token,
diff --git a/config.json b/config.json
index da71873..4fe85df 100644
--- a/config.json
+++ b/config.json
@@ -1,6 +1,6 @@
 {
   "mcpServers": {
-    "gitea": {
+    "gitea-stdio": {
       "command": "gitea-mcp",
       "args": {
         "-t": "stdio",
@@ -11,6 +11,12 @@
         "GITEA_HOST": "https://gitea.com",
         "GITEA_ACCESS_TOKEN": "<your personal access token>"
       }
+    },
+    "gitea-network-http": {
+      "url": "http://localhost:8080/mcp"
+    },
+    "gitea-network-sse": {
+      "url": "http://localhost:8081/sse"
     }
   }
 }
\ No newline at end of file
diff --git a/operation/operation.go b/operation/operation.go
index c571202..981e488 100644
--- a/operation/operation.go
+++ b/operation/operation.go
@@ -42,25 +42,53 @@ func RegisterTool(s *server.MCPServer) {
 func Run() error {
 	mcpServer = newMCPServer(flag.Version)
 	RegisterTool(mcpServer)
+	
 	switch flag.Mode {
 	case "stdio":
 		if err := server.ServeStdio(mcpServer); err != nil {
 			return err
 		}
-	case "sse":
-		sseServer := server.NewSSEServer(mcpServer)
-		log.Infof("Gitea MCP SSE server listening on :%d", flag.Port)
-		if err := sseServer.Start(fmt.Sprintf(":%d", flag.Port)); err != nil {
-			return err
-		}
 	case "http":
 		httpServer := server.NewStreamableHTTPServer(mcpServer)
 		log.Infof("Gitea MCP HTTP server listening on :%d", flag.Port)
 		if err := httpServer.Start(fmt.Sprintf(":%d", flag.Port)); err != nil {
 			return err
 		}
+	case "sse":
+		sseServer := server.NewSSEServer(mcpServer)
+		log.Infof("Gitea MCP SSE server listening on :%d", flag.Port)
+		if err := sseServer.Start(fmt.Sprintf(":%d", flag.Port)); err != nil {
+			return err
+		}
+	case "network":
+		// Network mode: start both HTTP and SSE servers concurrently
+		log.Infof("Starting Gitea MCP server in network mode")
+		
+		errChan := make(chan error, 2)
+		
+		// Start HTTP server on port
+		go func() {
+			httpServer := server.NewStreamableHTTPServer(mcpServer)
+			log.Infof("Gitea MCP HTTP server listening on :%d", flag.Port)
+			if err := httpServer.Start(fmt.Sprintf(":%d", flag.Port)); err != nil {
+				errChan <- fmt.Errorf("HTTP server error: %w", err)
+			}
+		}()
+		
+		// Start SSE server on port+1
+		go func() {
+			sseServer := server.NewSSEServer(mcpServer)
+			ssePort := flag.Port + 1
+			log.Infof("Gitea MCP SSE server listening on :%d", ssePort)
+			if err := sseServer.Start(fmt.Sprintf(":%d", ssePort)); err != nil {
+				errChan <- fmt.Errorf("SSE server error: %w", err)
+			}
+		}()
+		
+		// Wait for first error
+		return <-errChan
 	default:
-		return fmt.Errorf("invalid transport type: %s. Must be 'stdio', 'sse' or 'http'", flag.Mode)
+		return fmt.Errorf("invalid transport type: %s. Must be 'stdio', 'http', 'sse' or 'network'", flag.Mode)
 	}
 	return nil
 }