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Sienna, Knobs.co hardware advisor

MCP server · hosted · v1.0.0 · co.knobs/sienna
Online · tested 2h agoNEW · 3h agoSeen in the registry 2h ago

Knobs.co cabinet-hardware advisor: pull sizes, fits for existing holes, finishes, prices.

Website ↗How to connect ↓

What it does

Sienna, Knobs.co hardware advisor 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

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen06 Nov 2026
Last checked2h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

  • https://sienna.knobs.co/mcp streamable-http

In Claude Code: claude mcp add --transport http sienna-knobs-co-hardware-advisor https://sienna.knobs.co/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "sienna-knobs-co-hardware-advisor": {
      "url": "https://sienna.knobs.co/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE Sienna, Knobs.co hardware advisor answered an MCP connection on 06 Nov 2026 and introduced itself as co.knobs/sienna 1.0.1 (MCP protocol 2025-06-18).

7 tools offered to AI assistants

  • ask_sienna · Ask Knobs.co's automated cabinet-hardware advisor one question in plain words and get one complete answer with the exact products named (title, vendor, finish, size, list price, URL). Best for: which pull length for a drawer width, what fit
  • search_catalog · Search the live Knobs.co catalog by item type, size, finish, brand or series ("5 inch pull satin nickel", "Top Knobs Lynwood", "3 inch matte black pull"). Returns up to 10 products with vendor, center-to-center size, overall length, finishe
  • get_product · Every variant (finish, SKU, list price, variant id) of one product by its handle (from search_catalog or a knobs.co/products/<handle> URL), with sizes and description.
  • sizing_guide · Knobs.co's sizing rules: which pull length for which drawer width, the standard 128 mm size, knobs versus pulls, one pull or two, and how to measure existing holes. No arguments.
  • store_info · What Knobs.co is, what it sells, how to buy, samples, trade program, how to reach a person, and how this service works. No arguments.
  • search · Search Knobs.co products. Returns {results:[{id,title,url}]} where id is the product handle for fetch.
  • fetch · Fetch one Knobs.co product document by id (the handle from search). Returns {id,title,text,url,metadata}.

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.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://sienna.knobs.co/mcpDECLAREDSRC-001 Official MCP Registry2h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry2h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry2h ago
Websitehttps://sienna.knobs.co/DECLAREDSRC-001 Official MCP Registry2h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry2h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry2h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry2h ago

Change history

  • NEW06 Nov 2026
    first seen in the index

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For publishers · optional

Its 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.

Monitor Sienna, Knobs.co hardware advisorLaunch offer $39.99 once, for life instead of $9.99/month · All plans

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Questions about Sienna, Knobs.co hardware advisor

How do I connect Sienna, Knobs.co hardware advisor?

Use the hosted endpoint https://sienna.knobs.co/mcp 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 Sienna, Knobs.co hardware advisor offer?

When Electra Index connected on 06 Nov 2026, it listed 7 tools: ask_sienna, search_catalog, get_product, sizing_guide, store_info, search, fetch. The full list is in "Live check" above.

Is Sienna, Knobs.co hardware advisor online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.