The Market Calendar MCP Server

tech.marketcalendar/seasonalityv1.0.0

Market seasonality by day, window and month for S&P 500, Nasdaq, Dow, Bitcoin, gold and oil.

remoteofficial registry

context tax

pending

security

pending

cold start

hosted

freshness

pending

Our reading of The Market Calendar, from the data

The Market Calendar is a calendar & scheduling MCP server, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

It runs as a hosted endpoint, so there is nothing to install.

Install The Market Calendar MCP server

claude mcp add --transport http seasonality https://marketcalendar.tech/mcp

{
  "mcpServers": {
    "seasonality": {
      "url": "https://marketcalendar.tech/mcp"
    }
  }
}

{
  "mcpServers": {
    "seasonality": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://marketcalendar.tech/mcp"
      ]
    }
  }
}

Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.

{
  "servers": {
    "seasonality": {
      "type": "http",
      "url": "https://marketcalendar.tech/mcp"
    }
  }
}

{
  "mcpServers": {
    "seasonality": {
      "serverUrl": "https://marketcalendar.tech/mcp"
    }
  }
}

Remote endpoints

streamable-httphttps://marketcalendar.tech/mcp

Freshness

Not enough public signals yet to judge maintenance.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-18 · today · official registry · v1.0.0

How it compares in Calendar & Scheduling

Against the most-starred calendar & scheduling servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
The Market Calendar (this)	—	—	not measured	—	hosted
Google Workspace	3,370	—	not measured	Active	—
Vexa	2,889	—	not measured	Active	hosted
Minutes	1,557	—	not measured	Active	local
Google Calendar	1,200	—	not measured	—	local
Microsoft 365	1,058	—	not measured	Active	local

All calendar & scheduling MCP servers

FAQ

›How do I install the The Market Calendar MCP server in Claude Code?

Run: claude mcp add --transport http seasonality https://marketcalendar.tech/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does The Market Calendar require an API key?

No required environment variables are declared in its published metadata.

›Can I use The Market Calendar as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is The Market Calendar in the official MCP registry?

Yes, as tech.marketcalendar/seasonality.

Sources and method

Official MCP Registry entry: updated 2026-10-18
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.