FlockStack

FlockStack – Newsletter Software Built for AI Agents.

FlockStack is open-source newsletter software for creators, founders, businesses and developers who want to own their audience and simplify publishing.

Write, send and publish newsletters through a dashboard, REST API or Model Context Protocol (MCP) server. Connect AI agents like Claude Code and Codex to help manage drafts, editorial calendars, subscribers and campaigns, with permissions and approvals that keep humans in control.

Run multiple brand newsletters, build subscriber lists, publish web archives and monetise your audience with paid subscriptions and digital products.

Choose FlockStack Cloud for managed hosting or self-host the AGPL-3.0 application on Cloudflare.

On this channel, we cover AI-powered newsletter workflows, MCP integrations, Claude Code tutorials, newsletter automation, developer APIs, email publishing and building an audience you own.

Explore FlockStack: https://flockstack.io