DB TOOLS

34 tools from the Db MCP Server, categorised by risk level.

READ 17 tools
Read get_security_mode 获取当前安全模式 Read mongodb_count 统计 MongoDB 集合中匹配的文档数量 Read mongodb_find 在 MongoDB 集合中查找文档 Read mongodb_find_one 在 MongoDB 集合中查找单个文档 Read mongodb_list_collections 列出 MongoDB 数据库中的所有集合 Read mysql_connection_status 获取当前 MySQL 默认连接状态。查询前可先调用此工具判断服务启动时的预配置连接是否已可用;若已连接,直接使用 mysql_query 等工具,无需先调用 mysql_connect。 Read mysql_pool_status 获取当前 MySQL 连接池状态(如果使用连接池)。若服务启动时已预配置并启用了连接池,也会返回默认连接的状态。 Read redis_get 从 Redis 获取键的值 Read server_runtime_status 获取服务运行时状态,包括并发限制、队列、响应限制、超时和连接状态。查询数据库前,可先查看 connections.mysql / redis / mongodb 判断启动时默认连接是否已可用。 Read redis_auto_prefix_memory_usage 自动按键名前缀聚合当前 Redis 数据库的内存占用 Read redis_hget 获取 Redis 哈希字段的值 Read redis_hgetall 获取 Redis 哈希的所有字段和值 Read redis_keys 使用 SCAN 查找匹配模式的 Redis 键,避免 KEYS 阻塞实例 Read redis_memory_usage 获取 Redis 键的内存占用字节数 Read redis_memory_usage_by_prefixes 按多个 Redis 键前缀模式分组统计总内存占用 Read redis_top_memory_keys 扫描当前 Redis 数据库并返回内存占用最高的键 Read redis_type 获取 Redis 键的数据类型

Route Db through PolicyLayer and every one of its 34 tools is checked against your policy before it runs.

CHECK YOUR STACK →

See every tool, the dangerous ones, and the token cost across your stack.

How many tools does the Db MCP server have? +

The Db MCP server exposes 34 tools across 5 categories: Read, Write, Destructive, Execute, Other.

How do I enforce policies on Db tools? +

Route the Db server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Db tools fall into? +

Db tools are categorised as Read (17), Write (9), Destructive (3), Execute (2), Other (3). Each category has a recommended default policy.

Enforce policy on every Db tool call.

Start from Db, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

43,000+ MCP servers and 220,000+ tools scanned and risk-classified.

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