# Rubrkit

**Source:** https://www.startuphub.ai/startups/rubrkit
**Profile type:** Startup

> Rubrkit reviews prompts, agent specs, commands, skills, workflows, and rubr_flow procedures against a clear 10-dimension rubric, then turns weak instructions into testable rewrites.

## About

Rubrkit provides an AI instruction grading instrument that evaluates prompts, agents, skills, commands, and workflows against a 10-dimension rubric. It helps teams rewrite weak instructions into testable, version-tracked procedures and offers rubr_flow, an open format for bounded, testable agent procedures. Rubrkit serves AI teams looking to improve the quality and reliability of their reusable AI instructions.

## Key facts

- **Slug:** rubrkit
- **Website:** https://rubrkit.com
- **Founded:** 2026-06-26
- **Operating status:** Active
- **Sectors / tags:** Prompt Engineering, Automated Prompt Engineering, AI Testing, Agentic AI, AI Agent, Workflow Automation, Developer Tools, Generative AI, Large Language Model
- **Social:**
  - GitHub: https://github.com/Rubrkit

## Frequently asked

### What does Rubrkit do?

Rubrkit provides an AI instruction grading instrument that evaluates prompts, agents, skills, commands, and workflows against a 10-dimension rubric. It helps teams rewrite weak instructions into testable, version-tracked procedures and offers rubr_flow, an open format for bounded, testable agent procedures. Rubrkit serves AI teams looking to improve the quality and reliability of their reusable AI instructions.

### When was Rubrkit founded?

Rubrkit was founded in 2026.

### What industry does Rubrkit operate in?

Rubrkit operates in Prompt Engineering, Automated Prompt Engineering, AI Testing, Agentic AI, AI Agent, Workflow Automation.

## JSON-LD

Structured data aligned with this page's `<script type="application/ld+json">` (included when the profile is server-rendered).

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home",
          "item": "https://www.startuphub.ai"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Startups",
          "item": "https://www.startuphub.ai/startups"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Rubrkit",
          "item": "https://www.startuphub.ai/startups/rubrkit"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/rubrkit#webpage",
      "url": "https://www.startuphub.ai/startups/rubrkit",
      "name": "Rubrkit - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Rubrkit. Rubrkit is a startup founded in 2026, operating in Prompt Engineering and Automated Prompt Engineering. Rubrkit reviews prompts, agent specs, commands, skills, workflows, and rubr_flow procedures against a clear 10-dimension rubric, then turns weak instructions into testable rewrites.",
      "dateModified": "2026-07-25T23:57:02.386+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/rubrkit#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/rubrkit#organization",
      "name": "Rubrkit",
      "url": "https://rubrkit.com",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/517adabe-8828-4af2-b910-9ddd4cca2b69-square.webp",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/517adabe-8828-4af2-b910-9ddd4cca2b69-square.webp",
      "description": "This is the official profile of Rubrkit. Rubrkit is a startup founded in 2026, operating in Prompt Engineering and Automated Prompt Engineering. Rubrkit reviews prompts, agent specs, commands, skills, workflows, and rubr_flow procedures against a clear 10-dimension rubric, then turns weak instructions into testable rewrites.",
      "sameAs": [
        "https://github.com/Rubrkit",
        "https://www.startuphub.ai/startups/rubrkit"
      ],
      "foundingDate": "2026-06-26",
      "knowsAbout": [
        "Prompt Engineering",
        "Automated Prompt Engineering",
        "AI Testing",
        "Agentic AI",
        "AI Agent",
        "Workflow Automation",
        "Developer Tools",
        "Generative AI",
        "Large Language Model"
      ]
    }
  ]
}
```