Lectern
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Free. All of it.

Lectern is open source under Apache-2.0. There is no Pro tier, no seat math, no checkout — you bring the AI subscriptions you already have, and Lectern makes them better together.

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The whole product
Desktop cockpit, terminal UI, CLI, daemon, Conductor, brain, the Hub — all of it, no gates.
Your existing AI
Lectern drives Claude Code, Antigravity, and OpenCode under your own logins. We never resell tokens or sit between you and your provider.
Nothing leaves your machine
No accounts, no sign-in, no cloud. Your code, keys, and history stay local — Lectern is a tool you run, not a service you log into.
Sustainably open
Apache-2.0 on GitHub, built in public with free CI. If Lectern earns a paid layer someday it will be additive — the open core stays open.
Lectern

An engine for your AI — local-first and backend-agnostic.

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© 2026 Lectern · open source under Apache-2.0
One engine under your coding agents