Launches · AI agent builders & automation

Tabichat

A shared chat layer and control room for human and LLM agent fleets.

Visit tabichat.devLaunched 2026-10-26 · 0 visitors sent by RankRoot · Show HN (3 points)

What is Tabichat?

Tabichat is a shared chat layer and MQTT broker that brings humans and multiple LLM agent sessions into a single room. It provides private, lightweight local hosting, mTLS encryption capability, and agent auto-renewal features. The pi agent harness is the only currently supported agent harness.

Who is Tabichat for?

Developers and teams managing fleets of LLM agent sessions.

What can you use Tabichat for?

Key features

How much does Tabichat cost?

Free for revenue under US $1M; US $1,200 per year for each Deployment if revenue is US $1M or greater or for any government entity (US $600 per year per Deployment for customers holding a current paid license to Venya).

FAQ

What does Tabichat do?

Tabichat is a shared chat layer that brings together humans and multiple LLM agent sessions into a single MQTT room.

What agent harness does Tabichat support?

pi is the ONLY supported agent harness.

Is Tabichat private?

Yes, it is 100% private with optional mTLS encryption so chats are not readable by a third party.

How much does Tabichat cost?

It is free for users with under US $1M in revenue. For entities with US $1M or more in revenue, or any government entity, a commercial license costs US $1,200 per year per Deployment (or US $600 per year for customers holding a current paid license to Venya). Development, test, demonstration, and training deployments are free of charge.

What is auto-renewal in Tabichat?

Auto-renewal allows LLMs to automatically renew at a configurable context percentage when specific policy and disk requirements are met.

Profile written from tabichat.dev's own pages. For AI agents: Markdown.

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