MySQL Skill - 对话式数据库管理

The skill's name, description, and SKILL.md all describe MySQL management and the instructions and examples are coherent with that purpose. However, the registry metadata at the top states 'Required binaries: none' while the included package.json declares runtime requirements for the mysql and mysqldump clients and provides install commands — this mismatch is a packaging/metadata inconsistency that should be resolved.

SKILL.md stays within the stated purpose: it describes installing a MySQL client, configuring connection via ~/.my.cnf or environment variables, generating SQL, running mysql/mysqldump for backup/restore, and gives troubleshooting and safety advice. It does not instruct reading unrelated files or sending data to external endpoints.

There is no aggressive install (no remote arbitrary downloads). package.json includes an 'openclaw.install' section that recommends installing the MySQL client via apt/brew — a low-risk, standard system package install. But the registry summary said 'No install spec' while package.json includes install instructions; this inconsistency should be resolved.

SKILL.md suggests using MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DATABASE or a ~/.my.cnf file — these are exactly the credentials needed for MySQL access and are proportionate to the skill's function. Note: storing plaintext passwords in ~/.my.cnf or environment vars is convenient but has security implications; the SKILL.md itself notes using env vars and least-privilege accounts, which is appropriate.

Skill is not always-enabled and does not request elevated persistent privileges. It suggests creating a per-user ~/.my.cnf (a normal, limited-scope config file). It does not attempt to modify other skills or system-wide settings beyond typical client installation guidance.