MySQL Audit
MySQL migration and query safety review for AI agents: locks, table copies, data loss, injection.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
mysql-audit-ai-agentclaude mcp add mysql-audit -- uvx mysql-audit-ai-agent==0.1.0
{
"mcpServers": {
"mysql-audit": {
"command": "uvx",
"args": [
"mysql-audit-ai-agent==0.1.0"
]
}
}
}
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
mysql_audit_ai_agent
MySQL schema-change safety review for AI coding agents.
Before Claude Code, Cursor or another agent runs a migration, it sends the SQL to
review_migration and gets back a verdict (safe / review / block) plus, for
every risk, the line, what will happen in production, and a safe way to write it.
The checks are deterministic rules written from DBA experience, not another LLM guess.
Status: early development (v0.1). All twelve planned rules are in.
Rules
| ID | Checks | Default | Needs |
|---|---|---|---|
| L01 | DDL without explicit ALGORITHM / LOCK; ALGORITHM=COPY, LOCK=SHARED/EXCLUSIVE | warn / block | |
| L02 | Column changes that force a table copy: type change, VARCHAR shrink or crossing 255 bytes, ENUM reorder, charset conversion, dropping the PK | block | schema for exact answers |
| L03 | Row-touching DDL on a large table: use gh-ost / pt-online-schema-change | warn | stats |
| L04 | DDL without a short SET SESSION lock_wait_timeout (metadata-lock pile-up) | warn | |
| L05 | ADD FOREIGN KEY while foreign_key_checks=1 (COPY only) | block | |
| L06 | UPDATE / DELETE / INSERT ... SELECT over a large table in one transaction (replication lag) | warn | stats |
| L07 | DROP / TRUNCATE / RENAME of columns, tables, databases | block | |
| L08 | UPDATE / DELETE without WHERE; LIMIT without ORDER BY | block / warn | |
| L09 | Backfill not limited to a key range or batch size | warn / info | |
| L10 | Auto-increment column smaller than BIGINT; utf8 / utf8mb3 | warn | |
| L11 | WHERE / JOIN on a column that no index starts with | warn | schema |
| L12 | SQL built by f-strings, template literals, concatenation, % / .format / Sprintf (SQL injection) | block | source code |
Tables created earlier in the same script are treated as empty, so DDL on them is not flagged.
- schema: the current
CREATE TABLEstatements (SHOW CREATE TABLE). - stats: approximate row counts,
{"orders": 25000000}, fromSELECT table_name, table_rows FROM information_schema.tables WHERE table_schema = DATABASE(). Tables of 1,000,000 rows or more count as large; under 10,000 as small.
Use with an AI agent (MCP)
Requires uv. The server runs locally over stdio; your SQL never leaves your machine.
Claude Code
claude mcp add mysql-audit -- uvx mysql-audit-ai-agent
Cursor, Windsurf, Claude Desktop and other MCP clients (mcp.json / claude_desktop_config.json):
{
"mcpServers": {
"mysql-audit": { "command": "uvx", "args": ["mysql-audit-ai-agent"] }
}
}
Claude Desktop, one click: download mysql-audit.mcpb from the
latest release and open it.
Tools: review_migration(sql, schema?, stats?), review_query(sql, schema?, stats?),
review_code(code), explain_rule(rule_id), list_rules().
In our agent evaluation Claude Code called the tool on its own in 10 of 10 migration tasks, with no extra prompt.
Command line
pip install mysql-audit-ai-agent
mysql-audit migrations/20261027_add_index.sql --schema schema.sql
mysql-audit migration.sql --stats rows.json --format json
mysql-audit --code app/models/user.py # SQL injection check
Exit code: 0 safe, 1 review, 2 block, so it can gate CI.
Development
pip install -e ".[dev]"
pytest
Every rule has positive and negative test cases under tests/.
tests/test_mysql_oracle.py checks the rules against a real server: each ALTER is
run with ALGORITHM=INPLACE, LOCK=NONE, and MySQL's refusal (or not) must match the
rule's verdict. CI runs it on MySQL 8.0 and 8.4. Locally:
docker run -d -e MYSQL_ROOT_PASSWORD=root -p 3306:3306 mysql:8.4
MYSQL_HOST=127.0.0.1 MYSQL_PASSWORD=root pytest tests/test_mysql_oracle.py
中文說明
給 AI 編碼代理用的 MySQL 變更安全審查。代理在執行 migration 前呼叫 review_migration,
取得 safe / review / block 判定,以及每個風險的行號、線上影響與安全寫法。
規則由 DBA 經驗寫成,結果可重複驗證。
License
Apache-2.0
الأسئلة الشائعة
ما هو MySQL Audit؟
MySQL migration and query safety review for AI agents: locks, table copies, data loss, injection.
كيف أثبّت MySQL Audit؟
يعمل على جهازك. في Claude Code: claude mcp add mysql-audit -- uvx mysql-audit-ai-agent==0.1.0. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج MySQL Audit إلى مفتاح API؟
لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.
هل MySQL Audit مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص Apache-2.0.
من يصون MySQL Audit؟
ينشره jimmyjan0824. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.