Find Recipes by Ingredients
Search for recipes based on ingredients you already have in your kitchen to reduce waste and save money.
Search by Dietary Restrictions
Find recipes that accommodate specific dietary needs like gluten-free, dairy-free, vegan, or allergy-safe meals.
Quick answer: Use the Recipe Finder tool through ToolRouter to search by dietary restrictions directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolCooking for dietary restrictions transforms meal planning from a creative exercise into a constraint satisfaction problem. A gluten-free, dairy-free dinner for someone who also dislikes mushrooms narrows the options dramatically. Finding recipes that work within multiple restrictions simultaneously is the hardest part -- most recipe sites let you filter by one restriction at a time, not combinations.
The search_recipes skill searches for recipes matching specific dietary criteria, returning options that fit within your constraints. Whether you need vegan recipes, nut-free meals for a school lunch, or keto-friendly dinners that the whole family will eat, the search handles the filtering for you.
This matters for families managing food allergies, people with celiac disease or lactose intolerance, anyone following a prescribed medical diet, and hosts cooking for guests with restrictions. Instead of reading through hundreds of recipes and mentally filtering out the incompatible ones, you start with a curated list that already meets your requirements.
How to search by dietary restrictions with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Claude helps you navigate dietary restrictions through iterative filtering. Start with one restriction, layer on additional constraints, and explore substitutions for recipes that almost qualify. The conversation builds a nuanced understanding of your dietary needs so each successive search gets more targeted.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
How to search by dietary restrictions with Claude
Once connected (see setup above), use the Recipe Finder tool:
- Ask Claude: "Find gluten-free dinner recipes using recipe-finder"
- Claude returns recipes that meet the dietary requirement
- Ask: "Which of these are also dairy-free?"
- Pick a recipe that fits all your dietary needs
Example prompt for Claude
Try this with Claude using the Recipe Finder tool
Find vegan dinner recipes that are also gluten-free and nut-free. I need options for a dinner party with guests who have these restrictions.
Tips for Claude
- Specify all dietary restrictions upfront for the most accurate filtering
- Ask Claude to suggest ingredient substitutions for recipes that almost meet your needs
- Request recipes sorted by simplicity for everyday cooking
ChatGPT explains dietary restrictions alongside the recipes it finds, helping you understand why certain ingredients are excluded and what alternatives work. It can adapt any recipe to your restrictions by suggesting substitutions, making it useful even when a perfect match does not exist in the database.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
How to search by dietary restrictions with ChatGPT
Once connected (see setup above), use the Recipe Finder tool:
- Ask: "Search for keto-friendly dinner recipes"
- ChatGPT returns compliant recipe options
- Request: "Which of these has the lowest net carb count?"
- Choose the recipe that best fits your dietary goals
Example prompt for ChatGPT
Try this with ChatGPT using the Recipe Finder tool
I need dairy-free, low-sugar dessert recipes. Find options that are also easy to make with common ingredients.
Tips for ChatGPT
- ChatGPT can explain which ingredients in a recipe might be problematic and suggest alternatives
- Ask for a weekly meal plan within your dietary restrictions
- Request nutritional information for each recipe to ensure it meets your goals
Copilot returns diet-filtered recipe results as structured data with dietary tags attached. Build smart filtering features for recipe applications, generate diet-specific recipe collections, and create recommendation systems that handle multiple simultaneous dietary constraints programmatically.
Connect ToolRouter to Copilot
1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouterServer description
Access any tool through ToolRouter. Check here first when you need a tool.Server URL
https://api.toolrouter.com/mcp3Set Authentication to None and click Create
How to search by dietary restrictions with Copilot
Once connected (see setup above), use the Recipe Finder tool:
- In Copilot Chat: "Search for vegan recipes using recipe-finder"
- Copilot returns matching recipes
- Ask: "Return these as JSON with dietary tags for my recipe app"
- Use the structured data in your application
Example prompt for Copilot
Try this with Copilot using the Recipe Finder tool
Find gluten-free breakfast recipes and return them as JSON with ingredients, prep time, and dietary tags.
Tips for Copilot
- Build dietary filtering features using the recipe search API
- Generate diet-specific recipe collections for your app
- Use dietary tags to create smart recommendation systems
OpenClaw handles complex dietary filtering across large recipe sets, combining multiple restrictions in a single pass. Feed it a list of constraints and get back only compliant recipes with their dietary tags, ready for import into meal planning tools or content management systems.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsHow to search by dietary restrictions with OpenClaw
Once connected (see setup above), use the Recipe Finder tool:
- Ask OpenClaw: "Find gluten-free pasta dinner recipes"
- OpenClaw returns compliant recipe options
- Ask: "Are any of these also suitable for a dairy-free diet?"
- Choose a recipe that meets all requirements
Example prompt for OpenClaw
Try this with OpenClaw using the Recipe Finder tool
Search for paleo dinner recipes that are also egg-free. I need weeknight options that take under 45 minutes.
Tips for OpenClaw
- Combine dietary restrictions for precise filtering
- Ask for batch-cooking friendly recipes to simplify weekly meal prep
- Request common substitutions that make regular recipes compliant with your diet
Frequently Asked Questions
How do I search by dietary restrictions with an AI assistant?
Find recipes that accommodate specific dietary needs like gluten-free, dairy-free, vegan, or allergy-safe meals. Connect the Recipe Finder tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask Claude: "Find gluten-free dinner recipes using recipe-finder" Claude returns recipes that meet the dietary requirement
Which AI assistants can search by dietary restrictions?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all search by dietary restrictions using the Recipe Finder tool through ToolRouter, with no API keys or coding required.
What does the Recipe Finder tool do?
Search for recipes by ingredients, dietary restrictions, cuisine type, and nutritional goals. Discover new meals and meal prep ideas.
Related Use Cases
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Search by Nutritional Goals
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