What problem does it solve? Posting formatted announcements, metrics reports, and updates to Slack requires learning the Slack Web API, Block Kit JSON structure, and mrkdwn formatting rules, which is time-consuming and error-prone when done manually. ## Core Features & Use Cases - Dual Delivery Modes: Send messages via Incoming Webhooks for simple single-channel posts or the Slack Web API (Bot Token) for threading, updates, deletes, file uploads, reactions, and scheduled messages. - Block Kit Message Building: Construct rich messages with headers, sections, fields, images, dividers, context, and action buttons, with a full reference of block types and payload limits. - Ready-Made Templates: Includes five production templates covering product announcements, weekly metrics reports, blog post shares, team standups, and incident alerts. - Use Case: A marketing lead asks the agent to post this week's metrics to #marketing; the skill builds a Block Kit payload with metric fields, week-over-week arrows, key takeaways, and a dashboard button, then sends it via curl. ## Quick Start Post a formatted announcement about our new feature launch to the #marketing Slack channel using the product announcement template.