# Mark Marosi

> Mark Marosi is creator and maintainer. Decider on Anchor Terminal, with grades, an about and public profiles.

- Canonical: https://www.anchorterminal.com/people/mark-marosi/
- Markdown: https://www.anchorterminal.com/people/mark-marosi/index.md (~600 tokens)
- Slim: https://www.anchorterminal.com/people/mark-marosi/index.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/people/mark-marosi/index.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-27

Creator and maintainer.

- X: https://x.com/notmapika

## What Mark builds

- [Decider](https://www.anchorterminal.com/tools/decider.md), graded BB, 70/100, in Decision models. Decider is a family of open-weight decision models by Mark Marosi (Mapika), from 0.8B to 35B parameters under Apache-2.0. It answers typed yes or no, choice and score questions with probabilities, and runs locally from the `decider-ai` Python package. Creator and maintainer, researched 2026-10-26.

## Questions

### Who is Mark Marosi?

Mark Marosi is creator and maintainer.

### What does Mark Marosi (Mapika) make?

Anchor Terminal lists Decider from Mark Marosi (Mapika). Decider is a family of open-weight decision models by Mark Marosi (Mapika), from 0.8B to 35B parameters under Apache-2.0. It answers typed yes or no, choice and score questions with probabilities, and runs locally from the decider-ai Python package.

### How are Mark's tools graded?

Decider is graded BB, 70 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://github.com/Mapika/decider
- https://github.com/Mapika
- https://x.com/notmapika

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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