diff --git a/.agent/rules/documents.md b/.agent/rules/documents.md
deleted file mode 100644
index 62571f4..0000000
--- a/.agent/rules/documents.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-trigger: always_on
-glob:
-description:
----
-
-1. 詳細な設計がdocumentsにあるので、改造を計画する際に参照すること。
diff --git a/.copilot/config.json b/.copilot/config.json
deleted file mode 100644
index 9dd9b95..0000000
--- a/.copilot/config.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "mcpServers": {
-    "sqlite-vector": {
-      "url": "http://localhost:3000/sse"
-    }
-  }
-}
diff --git a/.vscode/launch.json b/.vscode/launch.json
deleted file mode 100644
index 6ba9b51..0000000
--- a/.vscode/launch.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "Start Tauri App",
-      "type": "node",
-      "request": "launch",
-      "runtimeExecutable": "bun",
-      "runtimeArgs": ["run", "dev"],
-      "console": "integratedTerminal",
-      "internalConsoleOptions": "neverOpen"
-    }
-  ]
-}
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
deleted file mode 100644
index 8b2fc96..0000000
--- a/.vscode/tasks.json
+++ /dev/null
@@ -1,104 +0,0 @@
-{
-	"version": "2.0.0",
-	"tasks": [
-		{
-			"label": "create-data-dir",
-			"type": "shell",
-			"command": "powershell",
-			"args": [
-				"-Command",
-				"if (-not (Test-Path -Path '${workspaceFolder}/data')) { New-Item -ItemType Directory -Path '${workspaceFolder}/data' -Force | Out-Null }"
-			],
-			"windows": {
-				"command": "powershell"
-			},
-			"problemMatcher": []
-		},
-		{
-			"label": "tauri:dev",
-			"type": "shell",
-			"command": "powershell",
-			"args": [
-				"-Command",
-				"$ws='${workspaceFolder}'; $env:DB_PATH=\"$ws\\data\\vector.db\"; $env:LLAMA_CPP_MODEL_PATH=\"$ws\\models\\embeddinggemma-300m-q4_0.gguf\"; bun run dev"
-			],
-			"isBackground": true,
-			"runOptions": {
-				"runOn": "default"
-			},
-			"options": {
-				"cwd": "${workspaceFolder}"
-			},
-			"problemMatcher": {
-				"owner": "rust",
-				"fileLocation": [
-					"relative",
-					"${workspaceFolder}/src/backend"
-				],
-				"pattern": [
-					{
-						"regexp": "^(warning|error): (.*)$",
-						"kind": 1,
-						"message": 2
-					},
-					{
-						"regexp": "^[ ]*--> (.*):(\\d+):(\\d+)$",
-						"file": 1,
-						"line": 2,
-						"column": 3
-					}
-				],
-				"background": {
-					"activeOnStart": true,
-					"beginsPattern": "^\\s*(Compiling|Building)",
-					"endsPattern": "^\\s*(Finished|Running)"
-				}
-			}
-		},
-		{
-			"label": "tauri:build",
-			"type": "shell",
-			"command": "bun",
-			"args": [
-				"run",
-				"build"
-			],
-			"options": {
-				"cwd": "${workspaceFolder}",
-				"env": {
-					"DB_PATH": "${workspaceFolder}/data/vector.db",
-					"LLAMA_CPP_MODEL_PATH": "${workspaceFolder}/models/embeddinggemma-300m-q4_0.gguf"
-				}
-			}
-		},
-		{
-			"label": "create-data-dir",
-			"type": "shell",
-			"command": "powershell",
-			"args": [
-				"-Command",
-				"if (-not (Test-Path -Path '${workspaceFolder}/data')) { New-Item -ItemType Directory -Path '${workspaceFolder}/data' -Force | Out-Null }"
-			],
-			"group": "build"
-		},
-		{
-			"label": "create-data-dir",
-			"type": "shell",
-			"command": "powershell",
-			"args": [
-				"-Command",
-				"if (-not (Test-Path -Path 'data')) { New-Item -ItemType Directory -Path 'data' -Force | Out-Null }"
-			],
-			"group": "build"
-		},
-		{
-			"label": "create-data-dir",
-			"type": "shell",
-			"command": "powershell",
-			"args": [
-				"-Command",
-				"if (-not (Test-Path -Path 'data')) { New-Item -ItemType Directory -Path 'data' -Force | Out-Null }"
-			]
-		}
-	]
-}
\ No newline at end of file