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Weathersight MCP server

Which MCP servers are Weathersight's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-26

← Back to Weathersight

Whose server it is
  • Registry nameio.weathersight/weathersightverified in the MCP registry

The registry name sits under weathersight.io. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-26
  • Staterequires sign-inchecked 2026-10-26

On 2026-10-26 the server answered and asked for a sign-in with a Weathersight account (OAuth). It shows its tool list only to signed-in users, so we list none here.

Should an agent connect itNot proven either way yet

    Once connected

    • Needs a key pasted into the client config.

    Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

    Measured dailydaily checks: 10, the first on 2026-10-26
    • INITE MCP score62 of 100answers 100 · use 0 · connects 30
    • Answered100% of days10 of 10 daily checks
    • Median first answer330 ms
    • Sign-ina key you paste

    A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

    How to connect

    Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

    {
  "mcpServers": {
    "weathersight": {
      "type": "http",
      "url": "https://weathersight.io/api/mcp"
    }
  }
}

    Add it

    Claude Code, in a terminal

    claude mcp add --transport http weathersight https://weathersight.io/api/mcp

    Add to CursorAdd to VS Code

    claude.ai, ChatGPT and other clients: add https://weathersight.io/api/mcp as a custom connector in the settings.

    The first time it connects, the client opens a Weathersight sign-in.

    Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.