tomorrow.io

Tomorrow.io provides weather intelligence products and a developer weather API for realtime, forecast, historical, maps, alerts, and related operational weather data. The company also publishes LLM-oriented API documentation and an MCP endpoint for AI-agent access.

2 integrations · MCP · REST

Tomorrow.io exposes a REST Weather API at https://api.tomorrow.io/v4 authenticated with its API key, plus a public MCP server at https://api.tomorrow.io/v4/weather-apps/mcp.

discovered 1d ago

MCP servers1

Tomorrow.io Weather MCPdiscoveredstreamable-http

REST · OpenAPI1

Tomorrow.io Weather APIdiscoveredrest

Credentials

Tomorrow.io API keyapi_keyGet key ↗

Sign in or create an account in the Tomorrow.io platform, then open the developer/API keys area to view the default private key or create additional API keys. The docs also link a direct free API key signup flow. Keep the key secret; the docs say it carries full privileges.

conventions · 1/8 published

integrations.json✗/.well-known/integrations.json
llms.txt✓https://tomorrow.io/llms.txt
API catalog✗/.well-known/api-catalog
OpenAPI document✗/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json
MCP server card✗/.well-known/mcp/server-card.json
OAuth protected resource✗/.well-known/oauth-protected-resource
Agent card✗/.well-known/agent-card.json
Agent skills✗/.well-known/agent-skills/index.json

Publish these signals → /publishing