Tools

Statistics Calculator MCP Server

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Compute descriptive statistics on a numeric dataset: central tendency, spread, percentiles, and sorted values. Pure computation — no external calls.

1 tool
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AI Skill
SKILL.md

Domain knowledge for Statistics Calculator — workflow patterns, data models, and gotchas for your AI agent.

Statistics Calculator

Summarize a list of numbers with standard descriptive statistics. Use this when you need counts, totals, min/max, range, central tendency, dispersion, tail behavior, or the full sorted sample in one call.

Capabilities

  • Central tendency: Arithmetic mean, median, and mode.
  • Spread: Minimum, maximum, range, population and sample variance, population and sample standard deviation.
  • Distribution shape: Percentiles at 25th, 50th, 75th, 90th, 95th, and 99th (inclusive statistics.quantiles with n=100).
  • Full ordering: Returns sorted_data alongside the aggregates.

Gotchas

  • Mode is a list: Multimodal samples return every most-frequent value (not a single scalar). A unique mode is a one-element list.
  • Two variance flavors: variance.population is statistics.pvariance; variance.sample is statistics.variance when there are at least two points. For a single value, sample variance and sample standard deviation are 0 (undefined in strict statistics; chosen for stable JSON output).
  • Percentiles: Computed via Python's inclusive quantile definition; small samples still yield interpolated cut points.

Tools in this Server (1)

Statistics Calculator Analyze

Compute descriptive statistics for a numeric dataset: count, sum, min, max, range, mean, median, mode (multimodal as a list), population and sample va...

Frequently Asked Questions

What is the Statistics Calculator MCP server?

Compute descriptive statistics on a numeric dataset: central tendency, spread, percentiles, and sorted values. Pure computation — no external calls. It provides 1 tools that AI agents can use through the Model Context Protocol (MCP).

How do I connect Statistics Calculator to my AI agent?

Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/statistics-calculator. Authentication is handled automatically.

How many tools does Statistics Calculator provide?

Statistics Calculator provides 1 tool that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.

What authentication does Statistics Calculator require?

Statistics Calculator uses open data APIs — no authentication required.

Setup Instructions

Connect Statistics Calculator to any MCP client in minutes

https://mcp.mcpbundles.com/bundle/statistics-calculator

What is MCP?

Model Context Protocol lets AI tools call external capabilities securely through a single URL. This bundle groups tools behind an MCP endpoint that many clients can use.

Use this bundle in 3 steps

  1. Copy the MCP URL above
  2. Open your AI tool and add a new MCP/connector
  3. Paste the URL and follow any auth prompts

Claude Desktop Users

Skip the manual setup! Use the .mcpb file format for one-click installation. Check the Claude Desktop tab for setup instructions.

Pick your tool tab for exact steps

Select ChatGPT, Cursor, Claude Code, or another tab for copy-paste config.

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Statistics Calculator MCP Server & Skill — 1 Tools