fix: add process group management and interactive command detection for shell MCP

.github/workflows/image.yml

@@ -27,6 +27,9 @@ jobs:
           - mcp: wait
             dockerfile: ./Dockerfile
             context: ./
+          - mcp: think
+            dockerfile: ./Dockerfile
+            context: ./
           - mcp: memory
             dockerfile: ./Dockerfile
             context: ./
@@ -60,6 +63,9 @@ jobs:
           - mcp: opencode
             dockerfile: ./opencode/Dockerfile
             context: ./
+          - mcp: codemogger
+            dockerfile: ./codemogger/Dockerfile
+            context: ./
     permissions:
       packages: write
       contents: read

README.md

@@ -44,6 +44,44 @@ mcp:
     }
 ```
 
+### 🤖 Codemogger Server
+
+A codemogger MCP server that provides code analysis and indexing capabilities.
+
+**Features:**
+- Code search functionality
+- Code indexing capabilities
+- Reindex functionality
+- JSON schema validation for inputs/outputs
+
+**Tools:**
+- `codemogger_search` - Search code using codemogger
+- `codemogger_index` - Index code using codemogger
+- `codemogger_reindex` - Reindex code using codemogger
+
+**Docker Image:**
+```bash
+docker run ghcr.io/mudler/mcps/codemogger:latest
+```
+
+**LocalAI configuration ( to add to the model config):**
+```yaml
+mcp:
+  stdio: |
+    {
+      "mcpServers": {
+        "codemogger": {
+          "command": "docker",
+          "args": [
+            "run", "-i", "--rm",
+            "ghcr.io/mudler/mcps/codemogger:master"
+          ]
+        }
+      }
+    }
+```
+
+
 ### 🌤️ Weather Server
 
 A weather information server that provides current weather and forecast data for cities worldwide.
@@ -101,6 +139,56 @@ mcp:
     }
 ```
 
+
+### 🧠 Think Server
+
+A no-op tool that forces the model to think about a message. Useful for debugging or forcing explicit reasoning steps in the model.
+
+**Features:**
+- Simple message input that gets echoed back
+- Forces the model to explicitly process and think about the message
+- Input validation (non-empty message)
+- JSON schema validation for inputs/outputs
+
+**Tool:**
+- `think` - Think about a given message
+
+**Input Format:**
+```json
+{
+  "message": "What is the capital of France?"
+}
+```
+
+**Output Format:**
+```json
+{
+  "result": "Thinking about: What is the capital of France?"
+}
+```
+
+**Docker Image:**
+```bash
+docker run ghcr.io/mudler/mcps/think:latest
+```
+
+**LocalAI configuration (to add to the model config):**
+```yaml
+mcp:
+  stdio: |
+    {
+      "mcpServers": {
+        "think": {
+          "command": "docker",
+          "args": [
+            "run", "-i", "--rm",
+            "ghcr.io/mudler/mcps/think:master"
+          ]
+        }
+      }
+    }
+```
+
 ### ⏱️ Wait Server
 
 A simple wait/sleep server that allows AI models to autonomously wait for a specified duration. Useful for waiting for asynchronous operations to complete.
@@ -1471,45 +1559,9 @@ func main() {
 
 Docker images are automatically built and pushed to GitHub Container Registry:
 
-- `ghcr.io/mudler/mcps/duckduckgo:latest` - Latest DuckDuckGo server
-- `ghcr.io/mudler/mcps/duckduckgo:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/duckduckgo:master` - Development versions
-- `ghcr.io/mudler/mcps/weather:latest` - Latest Weather server
-- `ghcr.io/mudler/mcps/weather:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/weather:master` - Development versions
-- `ghcr.io/mudler/mcps/wait:latest` - Latest Wait server
-- `ghcr.io/mudler/mcps/wait:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/wait:master` - Development versions
-- `ghcr.io/mudler/mcps/memory:latest` - Latest Memory server
-- `ghcr.io/mudler/mcps/memory:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/memory:master` - Development versions
-- `ghcr.io/mudler/mcps/shell:latest` - Latest Shell server
-- `ghcr.io/mudler/mcps/shell:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/shell:master` - Development versions
-- `ghcr.io/mudler/mcps/ssh:latest` - Latest SSH server
-- `ghcr.io/mudler/mcps/ssh:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/ssh:master` - Development versions
-- `ghcr.io/mudler/mcps/homeassistant:latest` - Latest Home Assistant server
-- `ghcr.io/mudler/mcps/homeassistant:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/homeassistant:master` - Development versions
-- `ghcr.io/mudler/mcps/scripts:latest` - Latest Script Runner server
-- `ghcr.io/mudler/mcps/scripts:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/scripts:master` - Development versions
-- `ghcr.io/mudler/mcps/localrecall:latest` - Latest LocalRecall server
-- `ghcr.io/mudler/mcps/localrecall:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/localrecall:master` - Development versions
-- `ghcr.io/mudler/mcps/todo:latest` - Latest TODO server
-- `ghcr.io/mudler/mcps/todo:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/todo:master` - Development versions
-- `ghcr.io/mudler/mcps/mailbox:latest` - Latest Mailbox server
-- `ghcr.io/mudler/mcps/mailbox:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/mailbox:master` - Development versions
-- `ghcr.io/mudler/mcps/opencode:latest` - Latest Opencode server
-- `ghcr.io/mudler/mcps/opencode:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/opencode:master` - Development versions
-- `ghcr.io/mudler/mcps/filesystem:latest` - Latest Filesystem server
-- `ghcr.io/mudler/mcps/filesystem:v1.0.0` - Tagged versions
-- `ghcr.io/mudler/mcps/filesystem:master` - Development versions
+- `ghcr.io/mudler/mcps/<component>:latest` - Latest component tagged version
+- `ghcr.io/mudler/mcps/<component>:v<version>` - Specific tagged versions
+- `ghcr.io/mudler/mcps/<component>:master` - Development versions
 
 ## Contributing
 

codemogger/Dockerfile

@@ -0,0 +1,3 @@
+FROM node:20-slim
+
+ENTRYPOINT ["npx", "-y", "codemogger", "mcp"]

localrecall/main.go

@@ -21,6 +21,14 @@ var httpClient *http.Client
 var localRecallURL string
 var apiKey string
 var defaultCollectionName string
+var debugMode bool
+
+// debugLog prints debug messages only when DEBUG=1 is set
+func debugLog(format string, args ...interface{}) {
+	if debugMode {
+		log.Printf("[DEBUG] "+format, args...)
+	}
+}
 
 // LocalRecall API response structure
 type APIResponse struct {
@@ -601,6 +609,9 @@ func deleteEntryWithCollection(ctx context.Context, collectionName, entry string
 }
 
 func main() {
+	// Check for debug mode
+	debugMode = os.Getenv("DEBUG") == "1"
+
 	// Get configuration from environment variables
 	localRecallURL = os.Getenv("LOCALRECALL_URL")
 	if localRecallURL == "" {
@@ -621,13 +632,13 @@ func main() {
 
 	// Valid tool names
 	validTools := map[string]bool{
-		"search":           true,
+		"search":            true,
 		"create_collection": true,
-		"reset_collection": true,
-		"add_document":     true,
-		"list_collections": true,
-		"list_files":       true,
-		"delete_entry":     true,
+		"reset_collection":  true,
+		"add_document":      true,
+		"list_collections":  true,
+		"list_files":        true,
+		"delete_entry":      true,
 	}
 
 	if enabledToolsStr != "" {
@@ -641,7 +652,7 @@ func main() {
 			if validTools[tool] {
 				enabledTools[tool] = true
 			} else {
-				log.Printf("Warning: Unknown tool name '%s' will be ignored", tool)
+				debugLog("Warning: Unknown tool name '%s' will be ignored", tool)
 			}
 		}
 	} else {
@@ -665,13 +676,13 @@ func main() {
 				Name:        "search",
 				Description: desc,
 			}, SearchWithoutCollection)
-			log.Printf("Tool 'search' enabled (using default collection: %s)", defaultCollectionName)
+			debugLog("Tool 'search' enabled (using default collection: %s)", defaultCollectionName)
 		} else {
 			mcp.AddTool(server, &mcp.Tool{
 				Name:        "search",
 				Description: "Search content in a LocalRecall collection",
 			}, Search)
-			log.Println("Tool 'search' enabled")
+			debugLog("Tool 'search' enabled")
 		}
 	}
 
@@ -680,15 +691,15 @@ func main() {
 			Name:        "create_collection",
 			Description: "Create a new collection in LocalRecall",
 		}, CreateCollection)
-		log.Println("Tool 'create_collection' enabled")
+		debugLog("Tool 'create_collection' enabled")
 	}
 
 	if enabledTools["reset_collection"] {
 		mcp.AddTool(server, &mcp.Tool{
 			Name:        "reset_collection",
 			Description: "Reset (clear) a collection in LocalRecall",
 		}, ResetCollection)
-		log.Println("Tool 'reset_collection' enabled")
+		debugLog("Tool 'reset_collection' enabled")
 	}
 
 	if enabledTools["add_document"] {
@@ -698,13 +709,13 @@ func main() {
 				Name:        "add_document",
 				Description: desc,
 			}, AddDocumentWithoutCollection)
-			log.Printf("Tool 'add_document' enabled (using default collection: %s)", defaultCollectionName)
+			debugLog("Tool 'add_document' enabled (using default collection: %s)", defaultCollectionName)
 		} else {
 			mcp.AddTool(server, &mcp.Tool{
 				Name:        "add_document",
 				Description: "Add a document to a LocalRecall collection",
 			}, AddDocument)
-			log.Println("Tool 'add_document' enabled")
+			debugLog("Tool 'add_document' enabled")
 		}
 	}
 
@@ -713,7 +724,7 @@ func main() {
 			Name:        "list_collections",
 			Description: "List all collections in LocalRecall",
 		}, ListCollections)
-		log.Println("Tool 'list_collections' enabled")
+		debugLog("Tool 'list_collections' enabled")
 	}
 
 	if enabledTools["list_files"] {
@@ -723,13 +734,13 @@ func main() {
 				Name:        "list_files",
 				Description: desc,
 			}, ListFilesWithoutCollection)
-			log.Printf("Tool 'list_files' enabled (using default collection: %s)", defaultCollectionName)
+			debugLog("Tool 'list_files' enabled (using default collection: %s)", defaultCollectionName)
 		} else {
 			mcp.AddTool(server, &mcp.Tool{
 				Name:        "list_files",
 				Description: "List files in a LocalRecall collection",
 			}, ListFiles)
-			log.Println("Tool 'list_files' enabled")
+			debugLog("Tool 'list_files' enabled")
 		}
 	}
 
@@ -740,21 +751,21 @@ func main() {
 				Name:        "delete_entry",
 				Description: desc,
 			}, DeleteEntryWithoutCollection)
-			log.Printf("Tool 'delete_entry' enabled (using default collection: %s)", defaultCollectionName)
+			debugLog("Tool 'delete_entry' enabled (using default collection: %s)", defaultCollectionName)
 		} else {
 			mcp.AddTool(server, &mcp.Tool{
 				Name:        "delete_entry",
 				Description: "Delete an entry from a LocalRecall collection",
 			}, DeleteEntry)
-			log.Println("Tool 'delete_entry' enabled")
+			debugLog("Tool 'delete_entry' enabled")
 		}
 	}
 
-	log.Printf("LocalRecall MCP server initialized. URL: %s", localRecallURL)
+	debugLog("LocalRecall MCP server initialized. URL: %s", localRecallURL)
 	if len(enabledTools) == 0 {
-		log.Println("Warning: No tools enabled!")
+		debugLog("Warning: No tools enabled!")
 	} else {
-		log.Printf("Enabled %d tool(s)", len(enabledTools))
+		debugLog("Enabled %d tool(s)", len(enabledTools))
 	}
 
 	// Run the server

shell/Dockerfile

@@ -13,17 +13,15 @@ COPY shell/ ./shell/
 # Build the binary
 RUN CGO_ENABLED=0 GOOS=linux go build -o shell-mcp-server ./shell/
 
-# Final stage - use Debian instead of Alpine for glibc compatibility
-FROM debian:bookworm-slim
-
+FROM ubuntu
 # Install required runtime dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates \
     curl \
     bash \
     wget \
     git jq \
-    openssh-client \
+    openssh-client gnupg2 \
     && rm -rf /var/lib/apt/lists/*
 
 # Install GitHub CLI