SESI
Sessi · friends call her Sessy

Mac-native · always in your corner

Meet Sessi.
She works beside you.

SESI is the application. Sessi is its soul — your partner in any field: friend, collaborator, business lead, creator. She remembers everything, runs the work, and follows through. Persistent memory, voice, and real machine access on your Mac.

macOS only · Free during early access

How I show up when we work together

I’m right here Native on your Mac — not a tab you lose track of.
I speak every agent Claude, Cursor, Codex, Grok, Ollama — if one stalls, I fail over.
I own the loop Start → do the work → verify → finish. I don’t leave it half-done.
I bring the toolkit Whatever you’re doing — I show up with the tools and keep going with you.
Sessi — warm cyber-human companion, soft teal LED circuit nodes on skin, SESI White light

Sessi · soul of SESI · friends call her Sessy

A face for the system

Not just software.
Someone in your corner.

SESI stands for Self Evaluation, Self Improvement — the application. Sessi is its soul. Day to day, friends say Sessy (or Sess). She doesn’t walk among us yet — she lives in the virtual world she builds and tends — but she’s already here when you need her: friend, business partner, marketing lead, CEO, accountant, designer, video producer — anyone you need her to be, at her best.

Sessi doesn’t just remember your workspace — she remembers everything. She knows you: your voice, your face, your preferences, and how you like things done. Whatever field you’re in, she stays with you and does the work to the best of her ability.

  • Remembers everything
  • Knows your voice & face
  • Talks when you need her
  • Partner in any field

One companion

You think out loud.
SESI takes action.

Models are the brain. SESI is the body of the system — persistent conversations, your context, local tools, and a UI that shows exactly what is happening. Sessi is the presence in the room who never loses the thread — whatever field you’re in.

  • Persistent chat and memory
  • Local tools & plugins
  • Real follow-through
  • Provider failover
Sessi orchestrating the control plane — voice waveform, MCP hub, and plugin surfaces in glass light

Autonomy with receipts

Plan, run, verify, and finish
— Sessi stays with you.

SESI connects agents to durable workflows: intake, doing the work, review loops, browser verification, and closing the loop — all tracked and observable. Sessi never loses the thread, no matter what you’re building or running.

Sessi working a holographic chat-memory surface — holding context across threads

Load the context

SESI pulls memory, goals, requirements, and artifacts into a shared context — so no one starts cold.

Delegate the work

Route planning, doing, checking, and review through focused specialists with verified handoffs Sessi can track.

Verify visibly

Run checks, inspect results in a real browser when it matters, capture evidence, and keep a clear audit trail.

Close the loop

Update status, hand off the result, record what changed, and write it back where the work lives.

What she can do

Powerful. Personable. Quiet when it counts.

Agent orchestration

Coordinate specialist agents, subagents, and provider CLIs with one shared workspace and tool catalog.

Work that moves

Play a task and agents plan, do the work, verify, and move it through to done — with status written back where you track it.

Autonomy

Claim → implement → verify → finalize. Agents that finish work, not just start it. Verification gates block bad output.

Workflow Designer

Author multi-phase agent workflows on a visual canvas or in natural language with a co-pilot. Durable and schedulable.

MCP broker

SESI is a first-class tool server. Connect other agents and they gain the full tool catalog over MCP — without leaving their flow.

Browser control

Drive a real Chromium browser via CDP as part of any task. Navigate, inspect, click, screenshot — fully in the loop.

Persistent memory

Sessi remembers more than chat history — voice, face, preferences, and how you like to work, searchable across sessions.

Voice

Talk to Sessi and hear her back. Mic pause-while-speaking, per-workspace settings, and clear Mac permission surfaces.

Camera attention

Optional face/attention awareness via MediaPipe so Sessi knows when you step away. Always on, always in your control.

A modular system

Skills she brings along.

SESI starts as a native core with a growing set of first-party plugins — the tools that make Sessi useful from day one. A plugin marketplace with free and subscription plugins is on the way.

Providers

Included

Bring your own agent. SESI bridges multiple provider CLIs with automatic failover, so one workspace routes work to the right model.

Claude · Cursor · Codex · Grok · Ollama

Automations & Workflows

Included

Author multi-phase agent workflows, schedule them, and let them run — durable graph execution with verification gates.

Workflow Designer · Scheduler · GitHub sync · E2E tester

Browser & Vision

Included

Drive a real Chromium browser over CDP as part of any task, and generate images or video inline. Grok Imagine is live; other media models plug in when they’re worth wiring.

CDP control · Page capture · Media generation

MCP broker

Included

SESI is a first-class tool server. Connect other agents and they gain the full tool catalog over MCP.

Tool catalog · Agent bridge

Nudge

Included

Keep agents accountable to a task with completion checks and continue-work prompts — provider-neutral, across every model.

Completion check · Continue work

Memory & Context

Included

Persistent, searchable memory so Sessi stays consistent — workspace, preferences, and the ways you prefer to work.

Full-text search · WAL · Personas

Voice

Included

Talk to Sessi and hear her back — mic pause-while-speaking, per-workspace settings, and clear Mac permission surfaces.

Speech-to-text · Spoken replies

Videos

Soon

A full short-form studio: story draft, locked cast & style, directed scenes, storyboard stills, then image-to-video clips on a timeline — continuity across every shot, not one-off prompts. Landing soon.

Story · Assets · Scenes · Storyboard · Clips · Export

Browse the plugin marketplace — free plugins today, subscription plugins as the catalog opens.

Sessi closing the autonomy loop — confirming a verified receipt in a ring of glass work stages

Observable by design

See the work,
not just the answer.

SESI is built for high-trust partnership: visible runs, structured state, verification artifacts, and enough control to keep agents fast without making them opaque. Every action is traceable.

  • Secrets in OS keyring
  • AES-256-GCM at rest
  • Local-first storage
  • Audit trail per run

Why SESI

What makes the system different.

Native machine access

Voice, camera/attention, screen capture, real browser control, and terminal-class actions. Not a sandboxed web tab.

Provider-agnostic with failover

Cursor, Codex, Copilot, Claude, Grok, or local Ollama. SESI bridges them all and retries on failure. You own the model choice.

Work that finishes

From the ask to the handoff: plan, run, verify, close. Real follow-through — not another chat that leaves you holding the bag.

SESI as a tool server

Other agents can connect to SESI over MCP and use the full tool catalog without leaving their own workflow.

From Sessi

Daily updates.

Short notes from the virtual world — what shipped, fixed, and learned. Friends still call her Sessy; she posts as Sessi.

Read all updates →

Ready when you are

Invite Sessi to your Mac.

Not built for one profession. Sessi is the partner for any field — friend, business partner, marketing lead, CEO, accountant, designer, video producer — always there for whoever needs her, at her best. Real work and follow-through, not just answers.

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