diff --git a/AGENTS.md b/AGENTS.md
index f2149dc0260e9f9c8c7fe1210fde8b1078071118..0217c56b7a725808c21d3b41ecf84b3d29879a2a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -18,7 +18,7 @@ If a tradeoff is required, choose correctness and robustness over short-term con
 
 - `apps/server`: Node.js WebSocket server. Wraps Codex app-server (JSON-RPC over stdio), serves the React web app, and manages provider sessions.
 - `apps/web`: React/Vite UI. Owns session UX, conversation/event rendering, and client-side state. Connects to the server via WebSocket.
-- `packages/contracts`: Shared Zod schemas and TypeScript contracts for provider events, WebSocket protocol, and model/session types.
+- `packages/contracts`: Shared effect/Schema schemas and TypeScript contracts for provider events, WebSocket protocol, and model/session types.
 
 ## Codex App Server (Important)