Merge pull request #27 from thomato/add-delete-function

Implement 'Delete file' functionality

README.md

@@ -16,6 +16,7 @@ The server implements multiple tools to interact with Obsidian:
 - search: Search for documents matching a specified text query across all files in the vault
 - patch_content: Insert content into an existing note relative to a heading, block reference, or frontmatter field.
 - append_content: Append content to a new or existing file in the vault.
+- delete_file: Delete a file or directory from your vault.
 
 ### Example prompts
 

src/mcp_obsidian/obsidian.py

@@ -140,6 +140,24 @@ class Obsidian():
 
         return self._safe_call(call_fn)
     
+    def delete_file(self, filepath: str) -> Any:
+        """Delete a file or directory from the vault.
+        
+        Args:
+            filepath: Path to the file to delete (relative to vault root)
+            
+        Returns:
+            None on success
+        """
+        url = f"{self.get_base_url()}/vault/{filepath}"
+        
+        def call_fn():
+            response = requests.delete(url, headers=self._get_headers(), verify=self.verify_ssl, timeout=self.timeout)
+            response.raise_for_status()
+            return None
+            
+        return self._safe_call(call_fn)
+    
     def search_json(self, query: dict) -> Any:
         url = f"{self.get_base_url()}/search/"
         

src/mcp_obsidian/server.py

@@ -47,6 +47,7 @@ add_tool_handler(tools.GetFileContentsToolHandler())
 add_tool_handler(tools.SearchToolHandler())
 add_tool_handler(tools.PatchContentToolHandler())
 add_tool_handler(tools.AppendContentToolHandler())
+add_tool_handler(tools.DeleteFileToolHandler())
 add_tool_handler(tools.ComplexSearchToolHandler())
 add_tool_handler(tools.BatchGetFileContentsToolHandler())
 add_tool_handler(tools.PeriodicNotesToolHandler())

src/mcp_obsidian/tools.py

@@ -286,6 +286,49 @@ class PatchContentToolHandler(ToolHandler):
                text=f"Successfully patched content in {args['filepath']}"
            )
        ]
+
+class DeleteFileToolHandler(ToolHandler):
+   def __init__(self):
+       super().__init__("obsidian_delete_file")
+
+   def get_tool_description(self):
+       return Tool(
+           name=self.name,
+           description="Delete a file or directory from the vault.",
+           inputSchema={
+               "type": "object",
+               "properties": {
+                   "filepath": {
+                       "type": "string",
+                       "description": "Path to the file or directory to delete (relative to vault root)",
+                       "format": "path"
+                   },
+                   "confirm": {
+                       "type": "boolean",
+                       "description": "Confirmation to delete the file (must be true)",
+                       "default": False
+                   }
+               },
+               "required": ["filepath", "confirm"]
+           }
+       )
+
+   def run_tool(self, args: dict) -> Sequence[TextContent | ImageContent | EmbeddedResource]:
+       if "filepath" not in args:
+           raise RuntimeError("filepath argument missing in arguments")
+       
+       if not args.get("confirm", False):
+           raise RuntimeError("confirm must be set to true to delete a file")
+
+       api = obsidian.Obsidian(api_key=api_key)
+       api.delete_file(args["filepath"])
+
+       return [
+           TextContent(
+               type="text",
+               text=f"Successfully deleted {args['filepath']}"
+           )
+       ]
    
 class ComplexSearchToolHandler(ToolHandler):
    def __init__(self):