mi·do·naミ・ド・ナ
Issue 01 · · Private character chat

Talk to anyone you can imagine.

mi·do·na is character chat that runs on your own API key — or a model on your own machine. Bring a character, not a config file; the engine handles the rest.

NO.01Riri
Riri

Underground neon idol — all attitude and bass until she decides you are worth a real smile.

Neon
Why mi·do·na ·

Private by default. Yours by design.

No account needed to chat. No telemetry on your conversations. mi·do·na runs on the model you choose — in the cloud on your key, or fully local on your machine.

01

Your keys, your chats

Bring your own API key. We don't store, read, or train on your conversations. Your provider sees the traffic — we don't.

02

Runs on your machine

Point mi·do·na at LM Studio on the same computer and chat completely offline. No cloud required; nothing leaves the room.

03

Less prompt plumbing

Our engine handles the machinery: System rules, formatting, staying in character. A character can just be a character.

04

BRING YOUR LIBRARY

Already have SillyTavern v2 cards? Convert them to midona, or just maintain them in our standalone STv2 editor.

Context ·

You hold the thread.

Long chats drift and forget. mi·do·na keeps what matters in view — and lets you steer it directly, instead of hoping the model remembers.

Current scene

Where things stand right now. Move the story and the model moves with it.

You've left the library — now it's the amusement park at dusk, the Ferris wheel slowing to a stop.

Story so far

A running memory of the plot, so nothing important quietly slips away.

  • 01Fought the lion at the gate.
  • 02Found the treasure beneath it.
  • 03Met the king who wants it back.

Core memories

Pin the moments that should never be forgotten — pinned, they never fall out of context.

Her real name is Mira.
You promised to come back.

Today you steer these by hand — full visibility, full control. Automatic context is on the way.

The big idea ·

Let your character be a character.

In most formats a card carries the character and all the machinery to keep it in line. mi·do·na splits those apart: you write who they are; the engine runs the system.

Typical STv2 card
Everything in one card
PersonalityBackstoryAppearanceSystem prompt"Don't speak for {{user}}"JailbreakFormatting rulesAnti-derailExample dialogueLorebook
mi·do·na card
Just the character
PersonalityBackstoryAppearanceVoice
The engine handles
System rulesWon't speak for youFormattingStaying in characterLorebook injection

Same result — you only write the character.

Controls ·

Your table, your rules.

It's your story to shape. Rewrite a moment, undo a turn, ask for another take — or step back and let the scene run itself.

Auto-continue

Hand the scene to the cast and watch it unfold — characters keep talking and acting without waiting on you. Jump back in any time.

Edit

Fix or rewrite any message.

Delete

Drop a turn that didn't land.

Regenerate

Ask for a different take.

Mix & match · Coming soon

Pieces that snap together.

A character, a scene, a lorebook — each is its own thing. Combine them however you like, and swap any part without rebuilding the rest.

Character

+

Scene

+

Lorebook

=

Your chat

For example — stack a "secretly a barbarian" lorebook onto the prim student-council president, drop her into a quiet library scene, and see how long the composure holds.
Lorebooks ·

Knowledge that shows up on cue.

Drop-in facts and beats that surface when they should. Three injection modes — no scripting, no conditionals to hand-write.

Constant · 常時

Always on

Injected every turn. For the things that should never slip — the world's rules, who someone really is underneath.

The city has been under curfew for ten years. Everyone remembers why.
Conditional · 条件

On a keyword

Stays out of the way until something triggers it. Mention the right thing and the detail comes back into play.

Say lighthouse and what happened there resurfaces — right when it lands hardest.
Toggle · 切替

Before & after

One thing when a keyword is present, another when it isn't — so a single moment can change everything.

Mira trusts Theo completely — until the ledger comes up. After that she knows he sold her out, and warmth turns wary for the rest of the chat.
Coming from SillyTavern? ·

Bring your STv2 cards.

mi·do·na imports SillyTavern v2 cards. We also ship a full STv2 editor, so you can keep working in the format you know while you try ours. Different goals, same starting library.

.png / .json
STv2 card
imported
mi·do·na
On the way ·

IN THE HOPPER.

mi·do·na is early. Here's where it's headed — roughly in the order we're getting to it.

Store your cards on the serverBack up and sync across your devicesSoon
Share your creationsPublish characters, scenes & lorebooks for others to useSoon
Follow other creatorsKeep up with people who make cards you loveSoon
Automatic context managementThe scene, story & memories, maintained for youSoon
Two characters at onceOne scene, more than one mindSoon
Play as a characterStep in and take a part yourselfSoon
Standalone scenes & lorebooksToday it's all one card — these are coming apartSoon

mi·do·na · a ganbare experiment