INDIVIDUAL MCP TOOL

dataset_provenance

The source, the date it was computed, the licence and the citation for the Longtailo dataset.

longtailo.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://longtailo.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for dataset_provenance and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.longtailo-longtailo-com]
url = "https://longtailo.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "longtailo-longtailo-com": {
      "type": "http",
      "url": "https://longtailo.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: longtailo-longtailo-com
Remote MCP URL: https://longtailo.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "longtailo-longtailo-com": {
      "url": "https://longtailo.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "longtailo-longtailo-com": {
      "type": "http",
      "url": "https://longtailo.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "longtailo-longtailo-com",
  "transport": "streamable-http",
  "url": "https://longtailo.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

dataset_columns — The columns, which of them are numeric, the row count and the provenance banner of the Longtailo dataset.
dataset_search — Rows of the Longtailo dataset whose cells contain the query (case-insensitive), up to 50.
dataset_row — The rows of the Longtailo dataset where a column equals a value exactly (case-insensitive).
dataset_compare — The rows of the Longtailo dataset whose column is any of the given values, in the order given — for "X vs Y" questions.
dataset_stats — count, min, max, mean, median and sum of a numeric column of the Longtailo dataset (grouping commas and currency are handled; non-numeric rows are excluded and counted).
dataset_top — The highest (or lowest) rows of the Longtailo dataset by a numeric column — "which is the most/least X".