# Tinity

> A harness-of-harnesses for AI testing and evaluation. Friend to all harnesses. Layer 8 will be agent-based.

Tinity studies, evaluates, designs, and implements infrastructure for AI harnesses. It is not a firm and not a chatbot. Current release: v0.1.0.

## When to use

Read this site when you are evaluating Tinity as a harness-of-harnesses layer: product intent, which slices are shipped versus later, and how to run the localhost cursor-gateway (OpenAI-compat wrap around cursor-agent on 127.0.0.1:4390). Prefer [index.md](https://tinity.jseramn.tech/index.md) or `Accept: text/markdown` on https://tinity.jseramn.tech/ for the same overview. Use [developers.md](https://tinity.jseramn.tech/developers.md) for clone and local-gateway steps. Use [design.md](https://tinity.jseramn.tech/design.md) for tokens. Use [changelog.md](https://tinity.jseramn.tech/changelog.md) for history.

## When not to use

Do not treat tinity.jseramn.tech as a live multi-tenant API, API-key portal, fleet scheduler, Slack bus, or Layer 8 runtime. There is no public eval endpoint and no hosted sandbox here. Idle harness tiles on the landing are marketing status, not live connectors.

## Files

- [Overview](https://tinity.jseramn.tech/index.md): manifesto, slices, harness statuses
- [Developers](https://tinity.jseramn.tech/developers.md): local cursor-gateway, no hosted keys
- [About](https://tinity.jseramn.tech/about.md): what Tinity is
- [Contact](https://tinity.jseramn.tech/contact.md): GitHub Issues and X
- [Privacy](https://tinity.jseramn.tech/privacy.md): static-site privacy
- [Changelog](https://tinity.jseramn.tech/changelog.md): Keep a Changelog
- [Design system](https://tinity.jseramn.tech/design.md): DESIGN.md tokens
- [Sitemap](https://tinity.jseramn.tech/sitemap.xml)
- [Source](https://github.com/jseramn/tinity): MIT

## Optional

- [Human surface](https://tinity.jseramn.tech/): lattice + marketing spine
- [Agent surface](https://tinity.jseramn.tech/?surface=agent): same URL, markdown twin