# Scento Perfume Compendium

> Perfume knowledge for AI assistants: perfumes, raw materials and a family map. No key.

- name: com.scento/perfume-compendium
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.scento%2Fperfume-compendium
- tools: https://api.protogrid.dev/v1/servers/com.scento%2Fperfume-compendium/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "perfume-compendium": {
      "type": "http",
      "url": "https://www.scento.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-0d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 12 of 12 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 2,186 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 0 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: dependencies not resolved yet

- tools: 12, about 2,186 tokens to load them all
- tool set hash: 5412e0cd6d4e02cd3fb8cba9d665ca40
- badge: [![protogrid quality](https://protogrid.dev/badge/com.scento/perfume-compendium.svg)](https://protogrid.dev/servers/com.scento/perfume-compendium)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- npm scento-perfume-compendium@1.0.0: pending
- pypi scento-perfume-compendium@1.0.0: pending

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://www.scento.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

- npm scento-perfume-compendium@1.0.0
- pypi scento-perfume-compendium@1.0.0

## Tools (12)

- `compendium-search`: Find perfumes, houses and raw materials in the Scento Compendium by name, house, note or mood word.
- `family-map`: Scento's own fragrance-family system, or one family with its subfamilies and exemplars.
- `house-portrait`: A perfume house: origin, founding year, style and its signature perfumes.
- `journal-search`: Scento journal articles on a perfume, house, material or topic.
- `material-match`: Perfumes that contain every material given, optionally in one tier of the pyramid.
- `note-portrait`: What a note or raw material is, where it comes from and how it reads on skin.
- `occasion-edit`: A short edit of perfumes for an occasion, season or climate, with a line on each.
- `perfume-contrast`: Set two to four perfumes side by side on family, pyramid, character and season.
- `perfume-portrait`: The full portrait of one perfume: pyramid, Scento family, character and when it wears best.
- `perfumery-lexicon`: Plain-language meaning of a perfumery term such as sillage, chypre, fougère or EDP versus EDT.
- `scent-neighbours`: Perfumes that share the most structure with a given one, with the shared materials named.
- `wardrobe-composer`: Three to five perfumes that cover different moments, built around what the person already loves.