What problem does it solve? Sending review requests, review completions, and direct messages on Mattermost requires manually looking up usernames, formatting mentions, and remembering webhook or channel configuration. This Skill turns natural-language requests like "send a review request mm to Younghee" into correctly formatted, safely routed Mattermost messages. ## Core Features & Use Cases - Review Message Conventions: Composes review-request, review-request-multi, and review-complete messages with enforced mention, emoji, MR number, and Jira key formatting. - Safe Identity Resolution: Maps GitLab usernames and display names to exact Mattermost mentions via a saved participant directory, never guessing or transliterating names. - Webhook, Channel, and Participant CRUD: Registers and manages named incoming webhooks, logical channels, and global people through natural Korean or English requests. - Use Case: A developer finishes an MR and says "팀원 모두 태그해서 리뷰 요청 mm 보내줘"; the Skill lists channel participants, excludes the sender, and posts a multi-reviewer request to the team's channel. ## Quick Start Ask the assistant to send a review request mm for MR !124 to a teammate by name, and it will resolve the mention and deliver the formatted message.
