Scento: MCP server, CLI and agent surfaces

Yes: Scento runs a public MCP server at www.scento.com that listed 12 tools to a client with no credentials on 4 November 2026. Examples: perfume-search, perfume-portrait, scent-neighbours. It speaks streamable-http, protocol 2025-11-25. Ora's cached score for scento.com is 82, grade B, read on 5 November 2026.

Fact sheet

Company	Scento (registry title: Scento Perfume API (MCP server))
Domain	scento.com
Category	Infrastructure (assigned by this directory from the registry description)
MCP server	Verified (No authentication)
Ora score	82, grade B; Ora scanned the domain on 28 October 2026 and the cached score was read on 5 November 2026 from its score API (Ora's score page for scento.com, a vendor-published score)
Company found through	the GitHub MCP Registry; the official MCP Registry
Last verified	4 November 2026

MCP server

Endpoint	`https://www.scento.com/mcp`
How it was found	listed in the GitHub MCP Registry; the official MCP Registry
Transport	streamable-http
HTTP status	200
Protocol version	2025-11-25
Server	scento-perfume-api 1.0.0
Capabilities	tools, resources, prompts, logging
Tools	12
Resources	2
Prompts	2
Connected	4 November 2026, 20:04 UTC
Handshake time	1,004 ms over 1 attempt

Tools listed

12 tools

perfume-search
perfume-portrait
scent-neighbours
perfume-contrast
note-portrait
material-match
house-portrait
family-map
occasion-edit
wardrobe-composer
perfumery-lexicon
journal-search

Connector log

2 connections on 4 November 2026, read-only methods only

19:59:20Z https://www.scento.com/mcp sent initialize, notifications/initialized, tools/list, resources/list, prompts/list result verified (HTTP 200) 1227 ms
20:04:23Z https://www.scento.com/mcp sent initialize, notifications/initialized, tools/list, resources/list, prompts/list result verified (HTTP 200) 1004 ms

Authentication

Auth type	No authentication

The sign-in route, step by step

Send the handshake to https://www.scento.com/mcp over streamable-http. Servers on the 2026-07-28 revision answer server/discover; older servers answer initialize.
Send tools/list, then resources/list and prompts/list if the capabilities name them.
Send no token. The connector sent none and the server answered, so any MCP client can read this list.
Calling a tool is a separate step this directory never takes.

See OAuth for MCP: client ID metadata documents and dynamic registration for how each route works.

CLI

No CLI is on record for Scento. The directory checks a package only where a source names one, so this is a floor: a company can ship a command line that no source read for this edition mentions. See shipping a CLI agents can use.

Other agent surfaces

Agent surfaces other than MCP and CLI
Surface	Result
OpenAPI file	Not read: the site's robots.txt disallows the path for this crawler.
WebMCP in the initial HTML	Not checked: the home page was not read by the shared crawl.
MCP discovery file	Not checked: the domain is not in the shared crawl for this edition.
A2A agent card	Not checked: the domain is not in the shared crawl for this edition.
A2A agent card (older path)	Not checked: the domain is not in the shared crawl for this edition.
agents.json	Not checked: the domain is not in the shared crawl for this edition.
OAuth authorization server metadata	Not checked: the domain is not in the shared crawl for this edition.
NLWeb endpoint	Not checked in this edition.

Registry listings

Registry listings
Registry	Listed
Official MCP Registry	Yes: com.scento/perfume-api
GitHub MCP Registry	Yes
awesome-remote-mcp-servers	No
Smithery	Not checked: Smithery's listing pages and search API were unavailable on 4 November 2026.
Glama	Not checked: Glama's API needs a key and attribution terms.