MealMastery

AI-powered meal planning, recipe management, and grocery list generation. Generate a personalized weekly meal plan, save your favorites, build a consolidated grocery list, and send it to Instacart or Kroger -- all through conversation.

Setup

1. Create a free account at mealmastery.ai
2. Go to Settings > Developer API and create an API key
3. Set the key in your environment:

export MEALMASTERY_API_KEY="mm_live_..."

MCP server configuration (~/.openclaw/config.json):

{
  "mcpServers": {
    "mealmastery": {
      "command": "npx",
      "args": ["-y", "@mealmastery/mcp-server"],
      "env": {
        "MEALMASTERY_API_KEY": "${MEALMASTERY_API_KEY}"
      }
    }
  }
}

Verify the connection works by asking: "What are my meal planning preferences?"

Tools (24)

Meal Planning (7 tools)

generate_meal_plan get_latest_meal_plan get_meal_plan list_meal_plans regenerate_meal generate_and_add_meal remove_meal

Recipes (7 tools)

search_recipes get_recipe save_meal_as_recipe get_favorite_recipes favorite_meal get_meal_ratings get_all_ratings

Grocery Lists (4 tools)

generate_grocery_list get_grocery_list list_grocery_lists update_grocery_items

User & Checkout (6 tools)

get_user_context get_user_preferences update_user_preferences get_subscription_status get_checkout_providers checkout_grocery_list

Resources (3)

Read-only context that agents can fetch without using a tool call.

Prompt Templates (4)

Pre-built workflow starters for common multi-step tasks.

Streaming

generate_meal_plan supports MCP progress notifications. Clients that send a progressToken receive real-time updates (0-100%) during AI generation via the SSE streaming endpoint. Clients without progress support fall back to the standard blocking endpoint.

Example Workflows

Weekly meal prep:

"Generate a healthy meal plan for 2 people, Mediterranean style, max 30 minutes prep. Then create the grocery list."

Uses: get_user_context -> generate_meal_plan -> generate_grocery_list

Swap a meal:

"Replace Wednesday's dinner with something Thai."

Uses: get_latest_meal_plan -> regenerate_meal

Order groceries:

"Send my grocery list to Instacart."

Uses: checkout_grocery_list (dry_run=true first, then with confirmation)

Guardrails

• Checkout safety. Always call checkout_grocery_list with dry_run=true first and show the preview. Only execute the real checkout after explicit user confirmation. This adds items to a real shopping cart.
• Preference changes. Confirm with the user before calling update_user_preferences for dietary restrictions or allergies. These affect all future meal plans.
• Destructive operations. remove_meal permanently deletes a meal from a plan. Confirm before calling.
• Rate limits. Meal plan generation counts against the user's subscription quota. Check get_subscription_status if the user is on a free tier before generating.
• AI generation time. generate_meal_plan takes 30-60 seconds. regenerate_meal and generate_and_add_meal take 15-30 seconds. Inform the user these operations are running.
• Daily quotas. Free tier: 1,000 requests/day. Paid tier: 10,000 requests/day. Quota info is available after token exchange.

Publisher

MealMastery Inc. -- mealmastery.ai | GitHub | Support