Index / MCP servers / Moltline Data Desk

Moltline Data Desk MCP server

Moltline Data Desk is a remote MCP server that gives an AI agent 7 tools, among them ab_test, cohort_retention, correlation. It answers at https://mcp.moltlinestudio.com/data over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.

Status

Answering

Tools

Official

yes, served from moltlinestudio.com

Reliability

10 of 10 checks

Response time

389 ms

Transport

streamable HTTP

Last checked

18 October 2026

Hosted MCP server for data analysis: CSV profiling, A/B tests, cohorts, funnels, trend forecasts.

Description as the publisher wrote it.

The 7 tools Moltline Data Desk offers

Tool	What it does
`ab_test`	Run a two-proportion A/B significance test with a plain-language verdict. FREE. Typical input {"conversions_a": 120, "visitors_a": 2400, "conversions_b": 156, "visitors_b": 2380} returns {"rate_a_pct": 5.0, "rate_b_pct": 6.55, "relative_lif Inputs: conversions_a, visitors_a, conversions_b, visitors_b
`cohort_retention`	Build a retention table and average curve from raw cohort counts. PREMIUM (license). Typical input {"cohorts": {"2026-01": [1000, 400, 300, 250]}} — index 0 is cohort size, each later index is users still active in that period — returns {"r Inputs: cohorts
`correlation`	Compute the Pearson correlation between two numeric series. FREE. Typical input {"x": [1, 2, 3, 4], "y": [2.1, 3.9, 6.2, 8.1]} returns {"pearson_r": 0.999, "r_squared": 0.998, "interpretation": "very strong positive correlation", "caution": Inputs: x, y
`csv_profile`	Profile pasted CSV data column by column with data-quality flags. FREE. Reports per-column type, null rate, unique count, numeric stats (min/mean/max), and top values. Typical input {"csv_text": "name,age\nAda,36\nLin,29"} returns {"rows": Inputs: csv_text, delimiter
`forecast_trend`	Forecast future periods with a linear trend and honest fit quality. PREMIUM (license). For quick planning, not statistical modeling. Typical input {"values": [100, 120, 138, 161], "periods_ahead": 3} returns {"trend_per_period": 20.2, "r_sq Inputs: values, periods_ahead
`funnel_report`	Analyze a conversion funnel and find the biggest drop-off. PREMIUM (license). Typical input {"stages": {"Visited": 1000, "Signed up": 200, "Paid": 50}} returns {"steps": [{"from": "Visited", "to": "Signed up", "conversion_pct": 20.0, "lost" Inputs: stages
`growth_rates`	Compute period-over-period growth and CAGR for a numeric series. FREE. Typical input {"values": [1000, 1100, 1320]} returns {"period_over_period_pct": [10.0, 20.0], "total_change_pct": 32.0, "avg_growth_per_period_pct_cagr": 14.89}. Use whe Inputs: values

Add Moltline Data Desk to your AI client

Every block below points at https://mcp.moltlinestudio.com/data. Pick your client and copy.

Claude Code: one command in your terminal

claude mcp add --transport http moltline-data-desk https://mcp.moltlinestudio.com/data

Claude Desktop: claude_desktop_config.json

{
  "mcpServers": {
    "moltline-data-desk": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.moltlinestudio.com/data"]
    }
  }
}

Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project

{
  "mcpServers": {
    "moltline-data-desk": {
      "url": "https://mcp.moltlinestudio.com/data"
    }
  }
}

VS Code and GitHub Copilot: .vscode/mcp.json

{
  "servers": {
    "moltline-data-desk": {
      "type": "http",
      "url": "https://mcp.moltlinestudio.com/data"
    }
  }
}

Zed: Zed settings.json

{
  "context_servers": {
    "moltline-data-desk": {
      "url": "https://mcp.moltlinestudio.com/data"
    }
  }
}

Windsurf: ~/.codeium/mcp_config.json

{
  "mcpServers": {
    "moltline-data-desk": {
      "serverUrl": "https://mcp.moltlinestudio.com/data"
    }
  }
}

JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON

{
  "mcpServers": {
    "moltline-data-desk": {
      "url": "https://mcp.moltlinestudio.com/data"
    }
  }
}

Continue: .continue/mcpServers/neuronto.yaml

name: Moltline Data Desk
version: 0.0.1
schema: v1
mcpServers:
  - name: Moltline Data Desk
    type: streamable-http
    url: https://mcp.moltlinestudio.com/data

Gemini CLI: ~/.gemini/settings.json

{
  "mcpServers": {
    "moltline-data-desk": {
      "httpUrl": "https://mcp.moltlinestudio.com/data"
    }
  }
}

Codex CLI: MCP server config

{
  "mcpServers": {
    "moltline-data-desk": {
      "type": "http",
      "url": "https://mcp.moltlinestudio.com/data"
    }
  }
}

Warp: MCP servers, + Add, paste JSON

{
  "mcpServers": {
    "moltline-data-desk": {
      "url": "https://mcp.moltlinestudio.com/data"
    }
  }
}

Goose: a one-click extension link

goose://extension?url=https%3A%2F%2Fmcp.moltlinestudio.com%2Fdata&type=streamable_http&id=moltline-data-desk&name=Moltline%20Data%20Desk

Is Moltline Data Desk up right now?

It answered our last check on 18 October 2026 in 389 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.

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Questions about Moltline Data Desk

Is there an official Moltline Data Desk MCP server?

Yes. It is published by moltlinestudio.com and served from mcp.moltlinestudio.com, the vendor's own domain: https://mcp.moltlinestudio.com/data.

How many tools does Moltline Data Desk have?

7, as returned by the server's own tools/list on 31 August 2026: ab_test, cohort_retention, correlation, csv_profile, forecast_trend, funnel_report, growth_rates.

Is Moltline Data Desk down?

It answered our last check on 18 October 2026 in 389 ms. Over 10 checks since 5 September 2026 it answered 10.

How do I add Moltline Data Desk to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.moltlinestudio.com/data. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Moltline Data Desk need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: com.moltlinestudio. Endpoint host: mcp.moltlinestudio.com. ARD identifier: urn:air:com.moltlinestudio:mcp:data. First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.