Who is rigor-mcp for?

rigor-mcp is an open-source project built for AI agent developers and data scientists.

Does rigor-mcp have a free plan?

Yes — rigor-mcp is open source under the MIT license and free to use.

What platforms does rigor-mcp run on?

rigor-mcp runs on the command line. It can also be self-hosted.

Is rigor-mcp still maintained?

The GitHub repository shows 6 commits in the last 90 days.

What projects are similar to rigor-mcp?

Similar projects tracked by PulseGate include rail-mcp, cogitan-mcp, and contextl-mcp.

Who develops rigor-mcp?

rigor-mcp is developed by mrnh.

When did rigor-mcp launch?

rigor-mcp first shipped in 2026.

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rigor-mcp

Name: rigor-mcp
Author: mrnh

PyPIInfrastructure

rigor-mcp is an MIT-licensed Python package that provides verified statistical inference for AI agents. It offers classical hypothesis tests, effect-size calculations, power and sample-size analysis, multiple-comparisons correction, and access through both a CLI and MCP server.

Open SourceMITCLISelf-hosted

Visit PyPI

Overview

7 features

rigor-mcp is a Frameworks & runtimes project. It focuses on helping AI agents perform statistically valid hypothesis testing and power analysis instead of relying on unverified calculations. It is built as an open-source project for AI agent developers and data scientists. The project is open source (MIT). It ships for the command line, and it can be self-hosted.

mrnh builds and maintains rigor-mcp, and it first shipped in 2026. Development happens publicly on GitHub with 6 commits in the last 90 days. Key capabilities include hypothesis testing, effect sizes, and power analysis. It exposes integrations via an MCP server.

Summary written by a language model from the project’s public pages.

Hypothesis testing
Effect sizes
Power analysis
Sample-size calculation
Multiple-comparisons correction
MCP server
CLI interface

Built with & integrations

Connectors

MCP

Runs on

CLISelf-hosted

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tierGitHubActive maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed18 Aug · 13:14 UTC
rigor-mcp verified against its public source
Source: PulseGate · Open

Frequently asked questions about rigor-mcp

What does rigor-mcp do?: Rigor-mcp focuses on helping AI agents perform statistically valid hypothesis testing and power analysis instead of relying on unverified calculations. It is catalogued under Frameworks & runtimes on PulseGate.
Who is rigor-mcp for?: rigor-mcp is an open-source project built for AI agent developers and data scientists.
Does rigor-mcp have a free plan?: Yes — rigor-mcp is open source under the MIT license and free to use.
What platforms does rigor-mcp run on?: rigor-mcp runs on the command line. It can also be self-hosted.
Is rigor-mcp still maintained?: The GitHub repository shows 6 commits in the last 90 days.
What projects are similar to rigor-mcp?: Similar projects tracked by PulseGate include rail-mcp, cogitan-mcp, and contextl-mcp.rail-mcp cogitan-mcp contextl-mcp
Who develops rigor-mcp?: rigor-mcp is developed by mrnh.
When did rigor-mcp launch?: rigor-mcp first shipped in 2026.

At a glance

Platforms: Cli
Languages: English
Open source: Yes (GitHub)
License: MIT
First seen: 18 Aug 2026
Built for: AI agent developers and data scientists
Model: Open source
Solves: Helping AI agents perform statistically valid hypothesis testing and power analysis instead of relying on unverified calculations.

Registered as

GitHub: mrnh/rigor
PyPI: rigor-mcp

Developer

mrnh

Solo developer

GitHub

Open source

View on GitHub

Stars: 0
Forks: 0
Open issues: 0
Last commit: 18 Aug 2026
Commits 90d: 6
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Identity confidence: Low · 64
Indexed: 18 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 18 Aug 2026

Identity audit (13)

Slug: rigor-mcp-pypi-org
Lifecycle state recorded: 18 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 18 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 18 Aug 2026
Canonical URL: https://pypi.org/project/rigor-mcp

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