Use when cataloging a repository's externally observable capabilities as end-to-end scenarios and driving them through test, fix, and re-test until verified
Use when explicitly asked to "handoff", "인수인계", or "write a handoff" to preserve context for the next session.
Use when setting up Claude Code global configuration on a new machine — CLAUDE.md, settings.json, statusline.sh, worktree configuration
Use Jira through a slim Atlassian MCP facade for issue lookup, triage, creation, comments, and lightweight status reporting.
Use when writing, reviewing, or improving PRDs, product requirements documents, product specs, feature requirements, launch requirements, or product discovery writeups before product or engineering work begins.
Use when writing, reviewing, or improving RFCs, requests for comments, technical design docs, architecture proposals, engineering decision records, API proposals, migration plans, or cross-team technical decisions.
Use the Datadog pup CLI for logs, monitors, APM, metrics, and incident investigation.
Write and update Notion pages or database entries through the official Notion MCP server.