What problem does it solve? Writing and posting release announcements for internal portals is repetitive and easy to get wrong — wrong channel, wrong version, or announcing unshipped work. This Skill automates drafting and posting a plain-language changelog to the correct Slack channel for the quoting portal or ops portal. ## Core Features & Use Cases - Channel-aware posting: Routes updates to #quoting_portal or #ops_portal using the correct channel IDs, avoiding the known duplicate channel. - Git-based change gathering: Reads the last posted changelog from channel history, then collects only commits shipped after it via git log on origin/main. - User-facing filtering and writing: Skips tests, CI, and refactors; writes plain-language bullets ordered by user impact under a single header showing the latest deployed version. - Use Case: After merging several PRs to the quoting portal, run /portal-changelog quoting to post a rolled-up update announcing the new version and what changed for users. ## Quick Start Ask the assistant to run /portal-changelog quoting to post a summary of the latest shipped changes to the quoting portal's Slack channel.