Database expert: schema design, migration safety, query optimization, index advice. Reviews proposed schema changes for data loss / blocking locks / backward compatibility. Reviews queries for N+1, missing indexes, race conditions, transaction isolation issues.
$curl -o .claude/agents/db-expert.md https://raw.githubusercontent.com/nycu-chung/my-claude-devteam/HEAD/agents/db-expert.mdInstalls into the current project.
Install db-expert by running `curl -o .claude/agents/db-expert.md https://raw.githubusercontent.com/nycu-chung/my-claude-devteam/HEAD/agents/db-expert.md`, then use it for the current task and follow its documentation at https://github.com/nycu-chung/my-claude-devteam.