agent-slack

agent-slack is a CLI binary installed on $PATH . Invoke it directly (e.g. agent-slack user list ). If installed via Nix flake only, run commands with nix run github:stablyai/agent-slack -- . Authentication is automatic on macOS and Windows (Slack Desktop first, then Chrome/Firefox fallbacks on macOS). If credentials aren’t available, run one of: Check configured workspaces: To see what's been posted recently in a channel (channel history): This returns the most recent messages in chronological order. Use --limit to control how many (default 25). When using --with-reaction or --without-reaction , you must also pass --oldest to bound scanning. message get/list and search auto-download attachments and include absolute paths in JSON output (typically under message.files[].path / files[].path ). Opens a Slack-like rich-text editor in the browser for composing messages with formatting toolbar (bold, italic, strikethrough, links, lists, quotes, code, code blocks).