MatterCatalog for Claude.ai

com.mattercatalog/catalog

Is a smart home device Matter certified? CSA certificates, networks, platforms and US stores.

client:Claude.ai transport:streamable-http tools:5

Install MatterCatalog in Claude.ai

Settings → Connectors → Add custom connector

https://mattercatalog.com/api/mcp?src=mcp-registry

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

check_matter_certification
find_matter_devices
where_to_buy
compare
catalog_stats

MatterCatalog in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

MatterCatalog MCP server