Projects

Three pieces, one idea.

What an agent shows you, what it remembers, and where it lives with you. Kimen and Jezero are already open source; Orbit will be once its beta opens.

01What it shows you

Kimen

The interfaces agents generate.

pre-1.0Apache-2.0kimen.dev github.com/kimen-dev/kimen

The component base for generative interfaces: Web Components that work in any framework, and that agents can read and use through a clear contract.

29 ki-* components with no framework dependency, plus wrappers for React, Vue and Angular.
Guarded catalog: an agent can only render declared components and actions; anything unknown is rejected.
Adapters for A2UI and MCP Apps.
Accessibility as a hard gate: zero axe violations in CI and a WCAG 2.2 AA target. Under 10 KB per component.

StackStencilJS · TypeScript · design tokens

kimen · agent.jsonagent → catalog

{"type": "ki-card","title": "Sprint summary","children": [{ "type": "ki-badge", "tone": "success" },{ "type": "ki-progress", "value": 72 },{ "type": "x-chart" }]}

ki-carddeclared
ki-badgedeclared
ki-progressdeclared
x-chartrejected

Render

Sprint summaryIn progress

ki-progress72 %

3 components · 1 rejected

02What it remembers

Jezero

The shared memory of your agents.

pre-alphaApache-2.0github.com/MarsGotta/jezero

Your agents forget. Jezero gathers their sessions, summarises them and lets any agent ask what was decided, what failed or which command worked, even if another agent did it weeks ago.

Incremental, read-only connectors for Hermes Agent, Claude Code, Codex, OpenCode, Antigravity and Paperclip.
Each session is summarised into “atoms”: decisions, reasons, fixes, exact errors, commands, data and risks.
A single SQLite file with full-text search: milliseconds, no GPU.
A read-only MCP server: every agent can query, none can write. Secrets are redacted before saving.

The name: the Martian crater that used to be a lake. Its sediments keep what happened, and that is where Perseverance sets samples aside to be collected later.

StackPython · SQLite FTS5 · MCP

jezero · memoryMCP · read-only

why did we pick SQLite?

session · claude-code5 wk ago

decision · SQLite FTS5, no GPU3 wk ago

error · ENOSPC in CI2 wk ago

fix · clear the uv cache12 d ago

command · uv run pytest -k mcp4 d ago

session · codextoday

Decision · 3 weeks ago

Full-text search in a single SQLite file: milliseconds, no GPU.

Source · claude-code session

03Where it lives with you

Orbit

Your assistant, on your Mac.

betaMITmacOSPublic repo when the beta opens

A Mac app that gives your assistant a place in your day: it records and transcribes your meetings, writes the notes and lets you talk to the agent of your choice.

Bring your own agent: through an API gateway or with your Claude or Codex session.
Includes its own self-hosted hub: you decide where your meetings live.
In beta, and labelled as such.

StackTauri 2 · React · Rust · Python

orbit · macOSbeta

RECProduct sync00:14:32

Notes · Product sync

Agreed

Prioritise catalog accessibility

Open the beta once it is stable

To do

Prepare Thursday's demo

I also make small, honest products at onmars, my independent studio: KitGestor, That Day and Sapphik.

onmars.tech