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weather-mcp

R0 · no sign-in

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

v1.1.0 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust89of 100
Uptime, 30 days79%
Latency p50459 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "weather-mcp": {
      "type": "http",
      "url": "https://weather-mcp-2yhb.onrender.com/mcp"
    }
  }
}
claude mcp add --transport http weather-mcp https://weather-mcp-2yhb.onrender.com/mcp
[mcp_servers.weather-mcp]
url = "https://weather-mcp-2yhb.onrender.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "weather-mcp": {
      "type": "remote",
      "url": "https://weather-mcp-2yhb.onrender.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "weather-mcp": {
      "type": "http",
      "url": "https://weather-mcp-2yhb.onrender.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=weather-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd2VhdGhlci1tY3AtMnloYi5vbnJlbmRlci5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "weather-mcp": {
      "type": "http",
      "url": "https://weather-mcp-2yhb.onrender.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "weather-mcp": {
      "httpUrl": "https://weather-mcp-2yhb.onrender.com/mcp"
    }
  }
}
extensions:
  "weather-mcp":
    enabled: true
    name: "weather-mcp"
    type: streamable_http
    uri: "https://weather-mcp-2yhb.onrender.com/mcp"
    timeout: 300

Quality 79 / 100good

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: about (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); should_i_carry_umbrella (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); compare_weather (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 258 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 6 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 258 tokens to load them all · tool set f29ff442a40e · checked 2026-10-09 23:53 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 89 / 100

provenance80
liveness92
freshness85
hygiene100

+repository +namespace-matches-repo +reachable +uptime-79% ~updated-42d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://weather-mcp-2yhb.onrender.com/mcp streamable-httpnoneyes79%459 ms2026-07-282026-10-09

Tools (5)

aboutGet information about who built this MCP server and why.
compare_weatherCompare current weather between two cities.
get_weatherGet the current weather and today's forecast for a city.
is_good_for_outdoorsCheck if today's weather is good for outdoor activities like a walk or run.
should_i_carry_umbrellaGet a yes/no recommendation on carrying an umbrella today, with reasoning.

Schemas: list_tools.

Official server.json
{
  "name": "io.github.darshan0548/weather-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://weather-mcp-2yhb.onrender.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "repository": {
    "url": "https://github.com/darshan0548/weather-mcp",
    "source": "github"
  },
  "description": "MCP server for weather with reasoning — umbrella advice, outdoor checks, city comparisons."
}