Masterthebricks
Look up LEGO sets and parts: current shop prices, price drops, upcoming retirements, side-by-side comparisons and which sets contain a part.
- Brand
- MasterTheBricks
- Category
- Pending
- Primary Subcategory
- Hobby, Sports & Specialty Retail
Integration details
Description
MasterTheBricks is a catalogue of LEGO sets and parts, with current prices from online shops. This connector lets Claude look things up in it. It only reads: there is no account, no sign-in, and nothing can be bought or changed through it. What you can ask - Find a set by name, number or theme, and get its details: pieces, minifigures, age range, retail price, retirement status and review rating. - See where a set is for sale right now, cheapest first including shipping, next to the retail price and the lowest price seen. - List the sets whose price dropped the most, or most recently. - List the sets announced to retire soon, with how certain each report is. - Compare two to six sets side by side, including the price per piece. - Find a part by number or name, and see which sets contain it, optionally in one colour. Good to know - Prices come from the shops MasterTheBricks tracks, mainly Dutch and other European ones, so most are in euros. - Answers link to the matching page on masterthebricks.com. - Labels and links come in English or Dutch. - Each call is logged anonymously: which tool, whether it worked, how long it took, and which set or part it was about. What you searched for is not kept. Example questions - "What does the Eiffel Tower (10307) cost today?" - "Which sets retire in December?" - "Compare 10307 with 10294." - "Which sets contain part 3001 in red?" LEGO® is a trademark of the LEGO Group, which does not sponsor, authorize or endorse this connector.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Category
- Pending
- Primary Subcategory
- Hobby, Sports & Specialty Retail
- Secondary Subcategories
- None listed
- Brand
- MasterTheBricks
- Access
- No account required
- First tracked
- 2026-10-01
- Tool count
- 8
- Geography
- US
The broad Category that contains the Primary Subcategory.
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Hobby, Sports & Specialty Retail
View Category8 tools agents can invoke
Masterthebricks FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve a Community connector's discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Masterthebricks alternatives on Claude?
As of 2026-10-02, Masterthebricks competes with CardChain AI in Claude Hobby, Sports & Specialty Retail, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.