Merge pull request #1276 from ajoslin103/ajoslin/memory

calling [mcp/memory] read_graph without args

Author: olaservo

src/memory/README.md

@@ -276,6 +276,8 @@ Docker:
 docker build -t mcp/memory -f src/memory/Dockerfile . 
 ```
 
+For Awareness: a prior mcp/memory volume contains an index.js file that could be overwritten by the new container. If you are using a docker volume for storage, delete the old docker volume's `index.js` file before starting the new container.
+
 ## License
 
 This MCP server is licensed under the MIT License. This means you are free to use, modify, and distribute the software, subject to the terms and conditions of the MIT License. For more details, please see the LICENSE file in the project repository.

src/memory/index.ts

@@ -376,6 +376,10 @@ server.setRequestHandler(ListToolsRequestSchema, async () => {
 server.setRequestHandler(CallToolRequestSchema, async (request) => {
   const { name, arguments: args } = request.params;
 
+  if (name === "read_graph") {
+    return { content: [{ type: "text", text: JSON.stringify(await knowledgeGraphManager.readGraph(), null, 2) }] };
+  }
+
   if (!args) {
     throw new Error(`No arguments provided for tool: ${name}`);
   }
@@ -396,8 +400,6 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
     case "delete_relations":
       await knowledgeGraphManager.deleteRelations(args.relations as Relation[]);
       return { content: [{ type: "text", text: "Relations deleted successfully" }] };
-    case "read_graph":
-      return { content: [{ type: "text", text: JSON.stringify(await knowledgeGraphManager.readGraph(), null, 2) }] };
     case "search_nodes":
       return { content: [{ type: "text", text: JSON.stringify(await knowledgeGraphManager.searchNodes(args.query as string), null, 2) }] };
     case "open_nodes":