diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..25b815b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,29 @@
+version: 2
+
+updates:
+  - package-ecosystem: 'npm'
+    directory: '/'
+    schedule:
+      interval: 'monthly'
+    open-pull-requests-limit: 3
+    groups:
+      npm-dependencies:
+        patterns:
+          - '*'
+    labels:
+      - 'dependencies'
+    commit-message:
+      prefix: 'deps'
+
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    schedule:
+      interval: 'monthly'
+    groups:
+      github-actions:
+        patterns:
+          - '*'
+    labels:
+      - 'dependencies'
+    commit-message:
+      prefix: 'deps'
diff --git a/README.md b/README.md
index 2d0ab6e..f5457d8 100644
--- a/README.md
+++ b/README.md
@@ -10,80 +10,46 @@ Frilingo helps developers understand code, error messages, comments, documentati
 
 ### Translate Selected Text
 
-Translate selected text directly inside VSCode.
-
-```text
-Select text
-↓
-Run command
-↓
-Receive translated result
-```
-
-### Generate Code Comments
-
-Generate clear and readable code comments from selected code.
-
-```ts
-const count = map.entry(word).orInsert(0);
-```
-
-```ts
-// Return the existing value for the key.
-// Insert 0 when the key does not exist.
-const count = map.entry(word).orInsert(0);
-```
-
-### Local LLM Support
-
-Frilingo works with local models through Ollama.
+Translate the current editor selection using a local Ollama model.
 
-Supported models include:
+### Translate Comments and Annotations
 
-- EXAONE
-- Qwen
-- DeepSeek
-- Any Ollama-compatible model
+Quickly translate documentation, comments, and annotations without leaving the editor.
 
-### Korean-First Workflow
+### Local AI Models
 
-Frilingo is designed for developers who frequently work with:
-
-- English documentation
-- Compiler errors
-- Open source projects
-- Technical discussions
-
-## Roadmap
+Use local models through Ollama.
 
-### v0.1
+Examples:
 
-- Translate selected text
-- Ollama integration
-- EXAONE support
+- gemma3:4b
+- qwen3:4b
+- llama3.1
 
-### v0.2
+### Ollama Integration
 
-- Activity Bar panel
-- Translation history
+Manage local models directly from VS Code.
 
-### v0.3
+- Start Ollama
+- List installed models
+- Pull recommended models
+- Check runtime status
 
-- Comment generation
+## Requirements
 
-### v0.4
+### Install Ollama
 
-- Multi-language support
+Download and install Ollama:
 
-### v1.0
+https://ollama.com/download
 
-- Marketplace release
+### Pull a Model
 
-## Requirements
+Example:
 
-- VSCode
-- Node.js 22+
-- Ollama
+```bash
+ollama pull gemma3:4b
+```
 
 ## Development
 
@@ -93,23 +59,40 @@ Install dependencies:
 npm install
 ```
 
-Run extension host:
+Run type checking:
 
 ```bash
-F5
+npm run check-types
 ```
 
-Build project:
+Run lint:
 
 ```bash
-npm run compile
+npm run lint
 ```
 
-## Contributing
+Run smoke test:
+
+```bash
+npm run test:ollama
+```
+
+## Roadmap
+
+- [x] Ollama integration
+- [x] Selection translation
+- [x] Model management
+- [ ] Hover translation
+- [ ] Inline replacement
+- [ ] Multiple language support
+- [ ] Translation caching
+- [ ] User settings
+
+## Known Issues
 
-Contributions are welcome.
+Some reasoning-oriented models may generate explanations instead of direct translations.
 
-Please read the contributing guide before submitting a pull request.
+For translation-focused workflows, models such as gemma3 are recommended.
 
 ## License