Introvert Devs

Busy people lose hours to conversations that need their attention but not their judgment: agreeing on a meeting time, confirming details with a client, chasing a supplier for an answer, coordinating a group. Each one is small, but together they break up the day and pull people away from more important work. Envoy takes those conversations off your plate. Envoy is an AI agent that works inside Messenger. You open a chat, describe your goal and limits in plain language, and start the task. For example: “Book a call with Anna next week, mornings only, and don’t commit to a price.” Envoy writes the first message, then follows the conversation for you. Each time something new happens, it decides whether to reply, wait, ask you a question, or finish the task. It works in private chats and groups, and it understands photos, videos, GIFs and stickers as well as text. You stay in control without watching over it. Each proposed reply appears with a countdown, 10 seconds by default, so you can let it send, edit it, cancel it or request another version. If you’d rather approve everything, turn off auto-send and each message waits for you. You can pause or take over at any time. Envoy is built to stop rather than guess. It is told never to invent your preferences or commitments, and to ask you when your goal doesn’t cover a decision. It halts if it can’t confidently identify the chat, the sender, the latest messages or the message box, and it won’t retry a send it couldn’t confirm. Messages from the other side can’t overwrite your instructions, because the AI treats them as untrusted. Your data is handled narrowly. Tasks are kept only in the memory of a backend running on your computer, and message content isn’t logged. The relevant conversation is sent to Meta’s Model API, which generates the decisions using Muse Spark 1.3.