# Avahit

> Creator product picks with daily-verified store prices and Avahit's own price history.

- name: com.avahit/catalog
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 79/100 flags: no-repository
- quality: 69/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.avahit%2Fcatalog
- tools: https://api.protogrid.dev/v1/servers/com.avahit%2Fcatalog/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "catalog": {
      "type": "http",
      "url": "https://avahit.com/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 98
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-96% ~updated-39d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 69/100 (needs work)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 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: 86 (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`: 4 of 4 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: compare_alternatives (destructiveHint, idempotentHint); get_store_sales (destructiveHint, idempotentHint); get_price_history (destructiveHint, idempotentHint); …
- pass `tools.token_cost`: about 537 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 6 tool changes in 30 days
- fail `stability.rug_pull`: 1 tools kept their name but changed most of their description in 30 days; review before trusting them

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

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 537 tokens to load them all
- tool set hash: 5aa28cc01513eae1143d913ff12887b6
- tools last changed: 2026-10-18T14:23:36.704Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.avahit/catalog.svg)](https://protogrid.dev/servers/com.avahit/catalog)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-18 `get_price_history` changed (description)
  - before: Given an Avahit product id, return what Avahit itself observed about its price: current price and when it was last verified against the store, the lowest and highest price seen with dates, the average, how many checks and since when. Amazon products have no history — Amazon's licence forbids keeping their prices longer than 24 hours.
  - after: Given an Avahit product id, return what Avahit itself observed about its price: current price and when it was last verified against the store, the lowest and highest price seen with dates, the average, how many checks and since when. Amazon products have no history — Amazon's license forbids keeping their prices longer than 24 hours.
- 2026-10-18 `search_products` changed (description)
  - before: Search Avahit's catalogue of direct-to-consumer brand products whose prices Avahit re-checks at the store every day. Returns title, current price with the date of the last check, store domain, store rating and a link to the product page on Avahit.
  - after: Search Avahit's catalog of direct-to-consumer brand products whose prices Avahit re-checks at the store every day. Returns title, current price with the date of the last check, store domain, store rating and a link to the product page on Avahit.
- 2026-10-01 `get_price_history` changed (annotations)
- 2026-10-01 `get_store_sales` added
  - When does a brand store have sales? Given a store domain or brand name (e.g. 'glossier.com', 'Boll & Branch'), return the sales it announced on its homepage or by email to newsletter subscribers with dates, whether product prices actually dropped in each (or the discount came off at checkout), price cuts Avahit measured itself, today's homepage offer, holiday sale pages (Black Friday) and how often sold-out items come back. Promo codes are never included.
- 2026-10-01 `compare_alternatives` changed (annotations)
- 2026-10-01 `search_products` changed (description, annotations) **meaning changed**
  - before: Search creator-recommended products by keyword. Returns title, price, store domain, store rating and a link to the product page on Avahit.
  - after: Search Avahit's catalogue of direct-to-consumer brand products whose prices Avahit re-checks at the store every day. Returns title, current price with the date of the last check, store domain, store rating and a link to the product page on Avahit.

Full history: https://api.protogrid.dev/v1/servers/com.avahit%2Fcatalog/changes

## Remotes

- https://avahit.com/api/mcp (streamable-http, auth none, reachable true, uptime30d 0.95652175)

## Packages

_none_

## Tools (4)

- `compare_alternatives`: Given an Avahit product id, return ranked alternatives with a match percentage explaining how close each one is (same category, price distance, product type, same store).
- `get_price_history`: Given an Avahit product id, return what Avahit itself observed about its price: current price and when it was last verified against the store, the lowest and highest price seen with dates, the average, how many checks and since when. Amazon products have no history — Amazon's license forbids keeping their prices longer than 24 hours.
- `get_store_sales`: When does a brand store have sales? Given a store domain or brand name (e.g. 'glossier.com', 'Boll & Branch'), return the sales it announced on its homepage or by email to newsletter subscribers with dates, whether product prices actually dropped in each (or the discount came off at checkout), price cuts Avahit measured itself, today's homepage offer, holiday sale pages (Black Friday) and how often sold-out items come back. Promo codes are never included.
- `search_products`: Search Avahit's catalog of direct-to-consumer brand products whose prices Avahit re-checks at the store every day. Returns title, current price with the date of the last check, store domain, store rating and a link to the product page on Avahit.