Initial commit: Bring Shopping List Skill

- CLI tool for managing Bring! shopping lists - Environment variable-based configuration - Commands: add, list, remove, recent - Complete English documentation - Security: credentials via env vars, not hardcoded Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-03-08 22:27:43 +01:00
commit df53e2f1ed
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+BRING_EMAIL=your-email@example.com
+BRING_PASSWORD=your-password
+BRING_LIST_UUID=your-list-uuid
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+node_modules/
+package-lock.json
+*.log
+.env
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+# Bring Shopping List Skill
+
+Manage your Bring! Shopping List via CLI using the unofficial Bring! API.
+
+## Installation
+
+```bash
+npm install
+chmod +x bring
+```
+
+## Configuration
+
+Set the following environment variables:
+
+```bash
+export BRING_EMAIL="your-email@example.com"
+export BRING_PASSWORD="your-password"
+export BRING_LIST_UUID="your-list-uuid"
+```
+
+### Option 1: Using a `.env` file (recommended)
+
+Create a `.env` file in your skill directory:
+
+```bash
+BRING_EMAIL=your-email@example.com
+BRING_PASSWORD=your-password
+BRING_LIST_UUID=your-list-uuid
+```
+
+Then source it before running commands:
+```bash
+source .env
+./bring list
+```
+
+Or use with AI agents that support .env files.
+
+### Option 2: System environment variables
+
+Add to your `~/.bashrc` or `~/.zshrc`:
+
+```bash
+export BRING_EMAIL="your-email@example.com"
+export BRING_PASSWORD="your-password"
+export BRING_LIST_UUID="your-list-uuid"
+```
+
+### Finding your List UUID
+
+```javascript
+const bringApi = require('bring-shopping');
+const bring = new bringApi({
+    mail: 'your@email.com',
+    password: 'yourpassword'
+});
+await bring.login();
+const lists = await bring.loadLists();
+console.log(lists.lists);  // Shows all lists with their UUIDs
+```
+
+## Commands
+
+```bash
+bring add <item> [specification]     # Add item to shopping list
+bring list                            # Show current items
+bring remove <item>                   # Remove item (mark as purchased)
+bring recent                          # Show recently purchased items
+```
+
+## Examples
+
+```bash
+# Add items
+bring add Apples
+bring add Milk "1 Liter"
+bring add "Coffee Beans" "Fair Trade"
+
+# Show list
+bring list
+
+# Remove item (mark as bought)
+bring remove Apples
+
+# Show recently purchased items
+bring recent
+```
+
+## Integration with AI Agents
+
+### For nanoclaw/openclaw/Carson
+
+Add to your `CLAUDE.md`:
+
+```markdown
+## Bring! Shopping List
+
+**IMPORTANT - "Shopping list" always means Bring! App:**
+
+When the user says "shopping list", they ALWAYS mean the Bring! Shopping List App:
+- **NEVER** use a custom text file or other system
+- **ALWAYS** use the Bring skill: `bring`
+
+**Usage:**
+```bash
+bring add <item> [specification]     # Add item
+bring list                            # Show list
+bring remove <item>                   # Remove item
+bring recent                          # Recently purchased
+```
+
+**Examples:**
+- "Add milk to shopping list" → `bring add Milk`
+- "What's on the shopping list?" → `bring list`
+- "Remove apples from list" → `bring remove Apples`
+```
+
+### Setting environment variables for AI agents
+
+Create a `.env` file in the skill directory with your credentials, then ensure your AI agent loads it before executing commands.
+
+For nanoclaw/Carson, you can set the environment variables in the skill activation:
+
+```bash
+export BRING_EMAIL="your-email@example.com"
+export BRING_PASSWORD="your-password"
+export BRING_LIST_UUID="your-list-uuid"
+```
+
+## API Reference
+
+This skill uses the unofficial `bring-shopping` npm package:
+https://github.com/foxriver76/node-bring-api
+
+## Security Notes
+
+- **Never commit your `.env` file** - it's in `.gitignore` by default
+- Environment variables keep credentials out of the code
+- Each user/agent instance uses their own credentials
+
+## Notes
+
+- Items sync in real-time across all connected devices
+- The specification parameter is optional (e.g., "Organic", "500g", etc.)
+- Use quotes for items or specifications with spaces
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+#!/usr/bin/env node
+
+const bringApi = require('bring-shopping');
+
+// Load credentials from environment variables
+const CREDENTIALS = {
+    mail: process.env.BRING_EMAIL,
+    password: process.env.BRING_PASSWORD
+};
+
+const LIST_UUID = process.env.BRING_LIST_UUID;
+
+// Validate required environment variables
+if (!CREDENTIALS.mail || !CREDENTIALS.password || !LIST_UUID) {
+    console.error('Error: Missing required environment variables');
+    console.error('Please set: BRING_EMAIL, BRING_PASSWORD, BRING_LIST_UUID');
+    console.error('See SKILL.md for setup instructions');
+    process.exit(1);
+}
+
+async function main() {
+    const args = process.argv.slice(2);
+    const command = args[0];
+
+    if (!command) {
+        console.error('Usage: bring <add|list|remove|recent> [args...]');
+        process.exit(1);
+    }
+
+    const bring = new bringApi(CREDENTIALS);
+
+    try {
+        await bring.login();
+
+        switch (command) {
+            case 'add':
+                await addItem(bring, args.slice(1));
+                break;
+            case 'list':
+                await listItems(bring);
+                break;
+            case 'remove':
+                await removeItem(bring, args.slice(1));
+                break;
+            case 'recent':
+                await recentItems(bring);
+                break;
+            default:
+                console.error(`Unknown command: ${command}`);
+                console.error('Available commands: add, list, remove, recent');
+                process.exit(1);
+        }
+    } catch (error) {
+        console.error('Error:', error.message);
+        process.exit(1);
+    }
+}
+
+/**
+ * Add an item to the shopping list
+ */
+async function addItem(bring, args) {
+    const itemName = args[0];
+    const specification = args.slice(1).join(' ') || '';
+
+    if (!itemName) {
+        console.error('Usage: bring add <item> [specification]');
+        process.exit(1);
+    }
+
+    await bring.saveItem(LIST_UUID, itemName, specification);
+
+    if (specification) {
+        console.log(`✓ "${itemName}" (${specification}) added to shopping list`);
+    } else {
+        console.log(`✓ "${itemName}" added to shopping list`);
+    }
+}
+
+/**
+ * List all items currently on the shopping list
+ */
+async function listItems(bring) {
+    const items = await bring.getItems(LIST_UUID);
+
+    if (items.purchase.length === 0) {
+        console.log('Shopping list is empty');
+        return;
+    }
+
+    console.log('Shopping list:');
+    console.log('');
+    items.purchase.forEach((item, index) => {
+        if (item.specification) {
+            console.log(`${index + 1}. ${item.name} (${item.specification})`);
+        } else {
+            console.log(`${index + 1}. ${item.name}`);
+        }
+    });
+}
+
+/**
+ * Remove an item from the shopping list (mark as purchased)
+ */
+async function removeItem(bring, args) {
+    const itemName = args.join(' ');
+
+    if (!itemName) {
+        console.error('Usage: bring remove <item>');
+        process.exit(1);
+    }
+
+    await bring.removeItem(LIST_UUID, itemName);
+    console.log(`✓ "${itemName}" removed from shopping list`);
+}
+
+/**
+ * Show recently purchased items
+ */
+async function recentItems(bring) {
+    const items = await bring.getItems(LIST_UUID);
+
+    if (items.recently.length === 0) {
+        console.log('No recently purchased items');
+        return;
+    }
+
+    console.log('Recently purchased:');
+    console.log('');
+    items.recently.slice(0, 10).forEach((item, index) => {
+        if (item.specification) {
+            console.log(`${index + 1}. ${item.name} (${item.specification})`);
+        } else {
+            console.log(`${index + 1}. ${item.name}`);
+        }
+    });
+}
+
+main();
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+{
+  "name": "bring-shopping-skill",
+  "version": "1.0.0",
+  "description": "Bring! Shopping List Skill for Carson",
+  "dependencies": {
+    "bring-shopping": "^2.0.1"
+  }
+}