# Nature's Wild Berry

> Approved facts, products, prices and where to buy for Nature's Wild Berry miracle berries.

- name: io.github.hankwatt/natureswildberry
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 80/100 flags: no-repository
- quality: 86/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.hankwatt%2Fnatureswildberry
- tools: https://api.protogrid.dev/v1/servers/io.github.hankwatt%2Fnatureswildberry/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "natureswildberry": {
      "type": "http",
      "url": "https://nwb-mcp.nwb-mcp.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 45
- drivers: +website +reachable +uptime-99% +updated-0d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 86/100 (good)

### 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`: 9 of 9 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 992 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 13 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

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

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

- tools: 9, about 992 tokens to load them all
- tool set hash: 10874f361316c110f1a5b28e671db7ac
- tools last changed: 2026-10-13T06:11:42.984Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.hankwatt/natureswildberry.svg)](https://protogrid.dev/servers/io.github.hankwatt/natureswildberry)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-13 `get_policies` changed (inputSchema)
- 2026-10-13 `build_cart` changed (inputSchema)
- 2026-10-13 `recommend_product` changed (description, inputSchema)
  - before: Matches a first purchase, a group, or a refill to a live product. Returns the current price and a one-time cart link or the website subscription path. In-chat checkout depends on the shopping platform. Read-only.
  - after: Matches a first purchase, a group or a refill to a live product. Returns the current price and a one-time cart link or the website subscription path. In-chat checkout depends on the shopping platform. Read-only.
- 2026-10-13 `get_products` changed (inputSchema)
- 2026-10-13 `wholesale_and_foodservice` changed (inputSchema)
- 2026-10-13 `where_to_buy` changed (description, inputSchema)
  - before: Consumer marketplaces that sell Nature's Wild Berry, each with its link, plus our own store. Read-only.
  - after: Consumer marketplaces that sell Nature's Wild Berry, each with its link, plus our own store, whether we are in physical stores, how orders are placed and where prices are shown. Read-only.
- 2026-10-13 `ask_nwb` changed (inputSchema)
- 2026-10-13 `how_to_use` changed (inputSchema)
- 2026-10-13 `about_nwb` changed (inputSchema)
- 2026-10-04 `build_cart` changed (inputSchema)

Full history: https://api.protogrid.dev/v1/servers/io.github.hankwatt%2Fnatureswildberry/changes

## Remotes

- https://nwb-mcp.nwb-mcp.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.9879518)

## Packages

_none_

## Tools (9)

- `about_nwb`: Approved facts about the miracle berry, its three taste effects, the company and its certifications. Read-only.
- `ask_nwb`: Looks up an approved answer by topic and returns it word for word. With no approved answer it returns "No approved answer yet. Email info@natureswildberry.com." Read-only.
- `build_cart`: Returns one natureswildberry.com link that fills the shopper's cart with the chosen variants, one-time or Subscribe and Save, a line-by-line summary and the store's Shopify agent checkout endpoint (which does not support subscriptions). Nothing is bought until the shopper checks out. Read-only.
- `get_policies`: Approved shipping and guarantee summaries with links to the store's policy pages. Read-only.
- `get_products`: Live product names, prices, crossed-out prices as the store shows them, each variant_id, whether a Subscribe and Save plan is available, a product link and a Shopify checkout link, plus customer reviews that passed review screening. Read-only.
- `how_to_use`: The approved four steps, the serving and how long the effect lasts. Read-only.
- `recommend_product`: Matches a first purchase, a group or a refill to a live product. Returns the current price and a one-time cart link or the website subscription path. In-chat checkout depends on the shopping platform. Read-only.
- `where_to_buy`: Consumer marketplaces that sell Nature's Wild Berry, each with its link, plus our own store, whether we are in physical stores, how orders are placed and where prices are shown. Read-only.
- `wholesale_and_foodservice`: How stores and foodservice operators can order the Travel Case. No wholesale prices. Read-only.