# io.github.oscarlopez-gif/argentina-price-index

> Daily Argentina food & beverage price index, source-cited from public retailer prices.

- name: io.github.oscarlopez-gif/argentina-price-index
- version: 0.1.0
- connection class: R0 (autonomous)
- trust: 91/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.oscarlopez-gif%2Fargentina-price-index
- tools: https://api.protogrid.dev/v1/servers/io.github.oscarlopez-gif%2Fargentina-price-index/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "argentina-price-index": {
      "type": "http",
      "url": "https://api.oscar-lopez.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 99
- freshness: 85
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-97% ~updated-66d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### 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: 71 (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
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_ar_food_price_index (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_ar_food_headline (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_ar_food_methods (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 374 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no 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: 3, about 374 tokens to load them all
- tool set hash: d3a2a4cbae589b722f1bd2e964fc9ad3
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.oscarlopez-gif/argentina-price-index.svg)](https://protogrid.dev/servers/io.github.oscarlopez-gif/argentina-price-index)
- 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._

## Remotes

- https://api.oscar-lopez.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.9655172)

## Packages

_none_

## Tools (3)

- `get_ar_food_headline`: Free: latest Argentina food & beverage price index value + 30-day rate, source-cited and updated daily. Optional method: jevons (default, recommended), carli, or trimmed. For the full daily series use get_ar_food_price_index.
- `get_ar_food_methods`: Free: methodology comparison — the latest Argentina food & beverage index under every estimator (Jevons geometric mean, Carli arithmetic mean, trimmed mean), all computed from the same underlying data. Zero cost.
- `get_ar_food_price_index`: Returns the full daily Argentina food & beverage price index time series (base=100). Source-cited from public retailer prices, updated daily, methodology published. Options: method (jevons/carli/trimmed), subcat (dairy/bakery/produce/meat/pantry/beverages) for a subcategory sub-index. Free during the public preview; metered x402 access ($0.02/call) is coming. Free headline via get_ar_food_headline.