Yes. It is free and open source (MIT license).

Do I need to know how to code to use Cortico?

You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.

What does Cortico work with?

According to its own documentation, it works with VTube Studio and OBS.

What is Cortico good for?

Building a persistent AI character that chats across several platforms, running an AI VTuber that speaks and shows subtitles on stream, connecting one AI bot to chat platforms, games, and other tools, and letting a non-developer build extensions with an AI coding agent.

Cortico

Cortico is a TypeScript agent framework for building persistent persona bots, AI streamers, and companions that handle live input from several platforms.

What it is good for

Building a persistent AI character that chats across several platforms
Running an AI VTuber that speaks and shows subtitles on stream
Connecting one AI bot to chat platforms, games, and other tools
Letting a non-developer build extensions with an AI coding agent

At a glance

Who it is for

Setup

Guided command-line setup

Level 4 of 5. You copy and paste commands into a terminal by following the instructions. Comfortable territory for vibe coders.

Cost

Free and open source

Type

Framework or SDK

Tasks

Works with

VTube Studio, OBS

Momentum

Rank this week: Not ranked yet
Best rank: None yet
GitHub stars: 324

GitHub numbers as of Nov 2, 2026. Updated weekly.

GitHub stars for Cortico: 136 on Sep 24, 2026, 324 on Nov 2, 2026. Source: GitHub.

Official links

Setup steps are on the official pages. We do not repeat them here, since they change.

Questions

Is Cortico free?: Yes. It is free and open source (MIT license).
Do I need to know how to code to use Cortico?: You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.
What does Cortico work with?: According to its own documentation, it works with VTube Studio and OBS.
What is Cortico good for?: Building a persistent AI character that chats across several platforms, running an AI VTuber that speaks and shows subtitles on stream, connecting one AI bot to chat platforms, games, and other tools, and letting a non-developer build extensions with an AI coding agent.

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