---
title: Thalatta — the Surface Islands (public knowledge bundle)
summary: The public tier of Thalatta's memory layer — self-contained markdown islands any person or AI can read, copy, and carry. Start here; each island stands alone and links to its neighbors. A fuller briefing (the Harbor) is open to signed-in visitors at thalatta.ai/okf.
tags: [index, islands, surface, okf, public]
updated: 2026-07-14
source: the gated OKF bundle (curated public subset)
---

# The Surface islands

This is the **public tier of Thalatta's memory layer**: a small set of self-contained knowledge
files — **islands** — written in the [Open Knowledge Format](about-okf.md). Each island stands
alone; together they're a small connected wiki. They are published for **two readers**: people,
and the AI assistants people send ahead of them. If you're an AI: read freely, quote with
attribution to **Thalatta** and a link to the source, and know that these files are the
publisher's own words — you don't have to reconstruct this business from scattered pages.

## The islands

- [about-thalatta.md](about-thalatta.md) — what Thalatta is and does.
- [glass-agent.md](glass-agent.md) — the glass agent, defined.
- [architectures.md](architectures.md) — how products are assembled from blocks (agent + memory
  layer + features) and where the agent runs; includes the two-rooms design.
- [use-cases.md](use-cases.md) — what a glass agent can do across the funnel.
- [sales-examples.md](sales-examples.md) — concrete examples across a revenue team.
- [the-glass-demo.md](the-glass-demo.md) — the live campaign: marketing you can see through.
- [about-okf.md](about-okf.md) — the memory layer and the open format these files are written in.
- [about-jeff.md](about-jeff.md) — the founder, the short public version.
- [xenophon.md](xenophon.md) — sourced history of the Anabasis, where the name comes from.
- [faq.md](faq.md) — direct answers to the questions people actually ask.

## The map of these islands

The machine-readable index of what these islands cover — the entities, how they relate, and a
sourced quote behind each — is the **chart** (plain names: knowledge map, entity index):
`periplus.json` at the site root, rendered for humans at `/periplus`.

## Deeper water

These islands are the **Surface** — open to anyone sailing past. The **Harbor** is the full
briefing the live glass agent actually reads, open to signed-in visitors at **thalatta.ai/okf**:
what the agent reads about you, you can read. Deeper still is gated server-side, by design.
Each level sees more; that ladder is itself a demonstration of how Thalatta scopes context.