MatterCatalog
Is a smart home device Matter certified? CSA certificates, networks, platforms and US stores.
What it does
MatterCatalog is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)Hosted endpoint
https://mattercatalog.com/api/mcp?src=mcp-registrystreamable-http
In Claude Code: claude mcp add --transport http mattercatalog https://mattercatalog.com/api/mcp?src=mcp-registry
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"mattercatalog": {
"url": "https://mattercatalog.com/api/mcp?src=mcp-registry"
}
}
}Live check
Electra Index connected to the hosted endpoint 1h agoONLINE MatterCatalog answered an MCP connection on 07 Nov 2026 and introduced itself as mattercatalog 1.0.0 (MCP protocol 2025-06-18).
5 tools offered to AI assistants
check_matter_certification· Checks whether a product holds a Matter certificate on the CSA (Connectivity Standards Alliance) Distributed Compliance Ledger, using MatterCatalog's published read of the ledger (the same index as its "Is it Matter certified?" lookup page)find_matter_devices· Lists Matter smart home products in MatterCatalog's catalog by category, platform, network and brand, with one line of facts each: the product page's certification answer (CSA certificate and date), network and whether it needs a Thread borwhere_to_buy· Names the stores MatterCatalog's product page links for one product (store links matched to the exact model, pack and region), with the product's certification answer and network, and links that page, where the store buttons, prices with thcompare· Compares two products from MatterCatalog's catalog side by side: brand, category, the product page's certification answer with certificate and date, CSA device type and Matter version, network (and whether it needs a Thread border router),catalog_stats· MatterCatalog's dated figures as sentences that carry their own date: how many Matter certified product models and companies are on the CSA Distributed Compliance Ledger (MatterCatalog's read of it), how many distinct certificates, how many
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://mattercatalog.com/api/mcp?src=mcp-registry | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Website | https://mattercatalog.com/developers | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
Change history
- NEW07 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is MatterCatalog still online?
Free alerts · no account▲ 0Do you run MatterCatalog? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about MatterCatalog
How do I connect MatterCatalog?
Use the hosted endpoint https://mattercatalog.com/api/mcp?src=mcp-registry in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does MatterCatalog offer?
When Electra Index connected on 07 Nov 2026, it listed 5 tools: check_matter_certification, find_matter_devices, where_to_buy, compare, catalog_stats. The full list is in "Live check" above.
Is MatterCatalog online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.