# io.github.darshan0548/weather-mcp

> MCP server for weather with reasoning — umbrella advice, outdoor checks, city comparisons.

- name: io.github.darshan0548/weather-mcp
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 89/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.darshan0548%2Fweather-mcp
- tools: https://api.protogrid.dev/v1/servers/io.github.darshan0548%2Fweather-mcp/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "weather-mcp": {
      "type": "http",
      "url": "https://weather-mcp-2yhb.onrender.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 92
- freshness: 85
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-80% ~updated-42d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### 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: about (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); is_good_for_outdoors (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_weather (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 258 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 6 of the 7 days needed

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

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

- tools: 5, about 258 tokens to load them all
- tool set hash: f29ff442a40ea8fa2e72a723e85a5c78
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.darshan0548/weather-mcp.svg)](https://protogrid.dev/servers/io.github.darshan0548/weather-mcp)
- 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://weather-mcp-2yhb.onrender.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.8)

## Packages

_none_

## Tools (5)

- `about`: Get information about who built this MCP server and why.
- `compare_weather`: Compare current weather between two cities.
- `get_weather`: Get the current weather and today's forecast for a city.
- `is_good_for_outdoors`: Check if today's weather is good for outdoor activities like a walk or run.
- `should_i_carry_umbrella`: Get a yes/no recommendation on carrying an umbrella today, with reasoning.