feat(devcontainer): add claude-cli feature

packages/devcontainer-features/src/claude-cli/README.md

@@ -0,0 +1,115 @@
+# Claude CLI
+
+A command-line interface for interacting with Anthropic's Claude AI directly from your terminal.
+
+## Example Usage
+
+```json
+{
+  "features": {
+    "ghcr.io/dev8-community/devcontainer-features/claude-cli:1": {
+      "version": "1.0.0",
+      "installShellCompletion": true
+    }
+  }
+}
+```
+
+## Options
+
+| Option                   | Type    | Default          | Description                               |
+| ------------------------ | ------- | ---------------- | ----------------------------------------- |
+| `version`                | string  | `1.0.0`          | Version of Claude CLI to install          |
+| `installPath`            | string  | `/usr/local/bin` | Installation path for Claude CLI          |
+| `installShellCompletion` | boolean | `true`           | Install shell completion for bash and zsh |
+
+## What it does
+
+The Claude CLI provides:
+
+- **Direct API Access**: Interact with Claude AI from your terminal
+- **Multiple Models**: Support for all Claude 3 models (Opus, Sonnet, Haiku)
+- **Flexible Input**: Accept prompts as arguments or via stdin
+- **System Prompts**: Customize Claude's behavior with system prompts
+- **Shell Completion**: Tab completion for bash and zsh
+
+## Usage
+
+### Basic usage
+
+```bash
+claude "What is a DevContainer?"
+```
+
+### Pipe input
+
+```bash
+echo "Explain Docker" | claude
+```
+
+### Specify model
+
+```bash
+claude --model claude-3-opus-20240229 "Complex question"
+```
+
+### Use system prompt
+
+```bash
+claude --system "You are a helpful coding assistant" "Help me write Python"
+```
+
+### Available options
+
+```bash
+claude --help
+```
+
+## Configuration
+
+Set your Anthropic API key:
+
+```bash
+export ANTHROPIC_API_KEY="your-api-key-here"
+# or
+export CLAUDE_API_KEY="your-api-key-here"
+```
+
+Set default model:
+
+```bash
+export CLAUDE_MODEL="claude-3-5-sonnet-20241022"
+```
+
+## Available Models
+
+- `claude-3-5-sonnet-20241022` (default) - Best balance of intelligence and speed
+- `claude-3-opus-20240229` - Most capable model
+- `claude-3-sonnet-20240229` - Balanced performance
+- `claude-3-haiku-20240307` - Fastest model
+
+## Examples
+
+```bash
+# Get code review
+git diff | claude --system "You are a code reviewer" "Review this diff"
+
+# Generate commit messages
+git diff --staged | claude "Generate a commit message for these changes"
+
+# Explain errors
+npm test 2>&1 | claude "Explain these test failures"
+
+# Interactive coding assistant
+claude --system "You are a pair programming assistant" "How do I implement authentication?"
+```
+
+## Requirements
+
+- `curl` - For making API requests
+- `python3` - For JSON parsing
+- Anthropic API key
+
+## More Information
+
+Get your API key at [console.anthropic.com](https://console.anthropic.com/)

packages/devcontainer-features/src/claude-cli/devcontainer-feature.json

@@ -0,0 +1,25 @@
+{
+  "id": "claude-cli",
+  "version": "1.0.0",
+  "name": "Claude CLI",
+  "description": "Installs Claude CLI - a command-line interface for interacting with Anthropic's Claude AI",
+  "documentationURL": "https://github.com/Dev8-Community/Dev8.dev/tree/main/packages/devcontainer-features/src/claude-cli",
+  "options": {
+    "version": {
+      "type": "string",
+      "default": "1.0.0",
+      "description": "Version of Claude CLI to install"
+    },
+    "installPath": {
+      "type": "string",
+      "default": "/usr/local/bin",
+      "description": "Installation path for Claude CLI"
+    },
+    "installShellCompletion": {
+      "type": "boolean",
+      "default": true,
+      "description": "Install shell completion for bash and zsh"
+    }
+  },
+  "installsAfter": ["ghcr.io/devcontainers/features/common-utils"]
+}