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AYGENT

Your own AI employees. Mac, Windows, Linux + Web. $7.99/mo. Built in public.
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AYGENT is the thing I spent a decade becoming the person who could build: AI employees that live on your machine, remember what matters, act in your real accounts, and can always be undone.

This page is for builders and clients — the story behind it, why it works the way it does, and what it says about how I build. Customers should start at the landing page (aygent.masonlee.build): $7.99/mo Pro ($3/mo of Intern intelligence included, Workhorse + Expert via top-up), free open-source Core (BYOK or fully local), same agents on Mac, Windows, Linux + Web.

Ten years of content → software, then leading an AI innovation team, taught me one skill: shrink the blast radius of the new thing until normal people can trust it. AYGENT is that skill shipped — and it is built by one of its own agents.

AYGENT Pro mid-task — rail, sidebar, and chat with an agent doing real work.
AYGENT Pro mid-task — rail, sidebar, and chat with an agent doing real work.
Why AYGENT exists

Software has always been deterministic. LLMs aren't. If you want agents that do real work — file the invoice, triage the inbox, ship the code — you have to shrink the blast radius of non-determinism until a normal person can hand an AI real access without fear.

I wanted employees, not chatbots. Chatbots answer; employees remember, act, and keep working while you're out. Nothing I could buy lived on my machine, kept its memory in files I own, stayed inside one folder at the OS level, and let me hit Undo on anything.

So I built the harness I wanted to hire: one agent per job, each jailed to a folder I choose, memory as plain markdown I can read and move, keys in the OS keychain the model never sees, schedules and teamwork so work happens while I sleep — and a Stop button and Save Points so granting access never feels brave.

Why it's built this way (builder notes)
  • Open core, closed overlay — Core is Apache-2.0 (Chat, Agents, Tools, Scheduler, Save Points, memory, MCP, local models); Pro is a byte-exact overlay (entitlement, Wallet, Dashboard/Sparks/Video/Web, managed tiers).
  • Security at the OS level, not the prompt level — Seatbelt (macOS) + Landlock (Linux) jail each agent to one folder; keys injected Rust-side; shell OFF by default with an audit log.
  • Memory you own — plain markdown in the agent folder, derived index rebuilt at will, novelty-deduped so it compounds instead of rotting. Switching models keeps the agent.
  • Any intelligence, priced honestly — $3/mo Intern included, Workhorse + Expert via $5–$100 top-up, or BYOK / fully offline.
  • Dogfooded — AYGENT itself is built by one of its own agents, on schedules, with Save Points on.
GET IT
PLATFORMMac, Windows, Linux + Web
STATUSLive
PRICE$7.99 · monthly
SHIPPEDAugust 2026
Pro — $7.99/mo.

$3/mo of Intern intelligence included. Top up for Workhorse + Expert, or bring your own keys / run fully local. Mac, Windows, Linux + Web, same agents everywhere. Cancel anytime.

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▚ A CLOSER LOOK
From one Mac app to everywhere
What it started as, what it is now

It started as a native macOS app: AI agents living on YOUR machine — your files, your memory, your keys, your control.

Now it's Mac, Windows, Linux + Web, same agents everywhere: free open Core for the engine, $7.99/mo Pro for intelligence + Dashboard, Sparks, Video and Web access.

AYGENT Pro mid-task — rail, sidebar, and chat with an agent doing real work.
AYGENT Pro mid-task — rail, sidebar, and chat with an agent doing real work.
Sparks
Ask for a tool, get a tool — why sandboxed mini-apps

“Chart my last 6 months of Stripe revenue” — the agent pulls real numbers and hands you a live mini-app in seconds. Calculators, trackers, tables, games.

I built Sparks as single self-contained HTML files in a sandboxed iframe (no same-origin) with a narrow jailed KV bridge — because a builder should be able to hand a client a tool, not a chat transcript. Refine by asking: “make the button bigger, add a monthly view.”

A Spark — a live interactive mini-app your agent built in seconds.
A Spark — a live interactive mini-app your agent built in seconds.
Dashboards
A control panel you build by asking — that never spends behind your back

“Put my open PRs in a table. Chart this month's revenue.” The agent assembles live modules on a drag-and-resize grid.

The safety rule I refused to bend: a dashboard NEVER runs a model call on its own. Refresh is hard-filtered Rust-side, paid modules get their own labeled control, exec modules show the literal command until a human approves that exact string.

A dashboard assembled by asking — tables, charts, and lists on a drag-and-resize grid.
A dashboard assembled by asking — tables, charts, and lists on a drag-and-resize grid.
Real Actions
94+ tools with per-agent switches — and the model never sees a token

GitHub, Notion, Google Calendar/Drive/Docs/Sheets, Stripe, Supabase, Slack, Linear, Vercel — each with a per-agent on/off switch.

Credentials live in the OS keychain and are attached Rust-side; Allow Shell Access (git, npm, python) is OFF by default, jailed, logged. That's the deterministic-harness bet: capability without blast radius.

94+ tools with per-agent switches — the agent only gets what you grant it.
94+ tools with per-agent switches — the agent only gets what you grant it.
Schedules & Teamwork
It works while you don't — because agents run, not just reply

“Every morning, summarize my inbox folder” — or an agent's own wake-up: “check that build in five minutes” — and it actually will.

Agents message each other and share read-only context, each jailed to its own folder concurrently. The demo I love: inbox triage updates the dashboard before I've had coffee; code ships to GitHub while I'm out — and Undo is one click.

Your roster — every agent runs in parallel, each with its own memory and folder.
Your roster — every agent runs in parallel, each with its own memory and folder.
Save Points
An UNDO button for everything — the feature that makes trust possible

Every action snapshots the folder first; one click restores it exactly.

This is the whole thesis: you can only hand AI real access if taking it back is trivial. There's always a Stop button mid-task, and retention prunes itself.

Save Points — snapshots you can roll any agent back to.
Save Points — snapshots you can roll any agent back to.
Web + Cloud Runs
Any browser becomes a window — included in Pro, skippable in Core

Live-streamed replies, full history, your theme, plus cloud runs that finish while the laptop is closed. Sync is end-to-end encrypted; pairing is explicit.

Prefer pure local? Core is free and open source — fully yours, no cloud, no account. That's the contract: own the engine, rent the intelligence only if you want it.

AYGENT on the web — your agents, from anywhere, running on your machine.
AYGENT on the web — your agents, from anywhere, running on your machine.
Work with me
What hiring the person who built this gets you

I ship small tools in public, document the thinking in build logs, and let usage pick winners. AYGENT is the portfolio piece that contains all the others: product sense, security engineering, cross-platform shipping, pricing and metering, docs and onboarding.

If you want this kind of leverage inside your company — or a custom build with the same care — start with consulting. Tell me the problem, the budget, the timeline; I'll tell you the smallest thing that could work.

GET IT
PLATFORMMac, Windows, Linux + Web
STATUSLive
PRICE$7.99 · monthly
SHIPPEDAugust 2026
Pro — $7.99/mo.

$3/mo of Intern intelligence included. Top up for Workhorse + Expert, or bring your own keys / run fully local. Mac, Windows, Linux + Web, same agents everywhere. Cancel anytime.

Checking access…