MCP Server for Redis (standalone + cluster) - key discovery, info, safe command execution
Project description
Redis MCP Server (redis-client-mcp-py)
支持单机与集群的 Redis MCP Server:连接与 key 发现、INFO、单条命令安全执行(命令由大模型产生,MCP 只做校验与执行)。
环境变量
单连接
| 变量 | 说明 |
|---|---|
REDIS_HOST |
主机 |
REDIS_PORT |
端口,默认 6379 |
REDIS_PASSWORD |
密码,可选 |
REDIS_DB |
DB 编号,默认 0 |
多环境(推荐:TEST_REDIS_PROFILES / UAT_REDIS_PROFILES / PROD_REDIS_PROFILES)
每个为 JSON 数组,项内支持:
- 单机:
mode: "standalone"(可省略),host,port,password,db,description,name - 集群:
mode: "cluster",hosts: ["host1:6379", "host2:6379"]或host+port,password,description,name
Profile 名为 test_0, prod_0, test_cache(若该项有 name: "cache")等。
安全与行为
| 变量 | 默认 | 说明 |
|---|---|---|
REDIS_READ_ONLY |
false | 为 true 时仅允许只读命令 |
REDIS_MAX_SCAN_KEYS |
1000 | list_keys/SCAN 单次最多返回 key 数 |
REDIS_CONFIRM_DANGEROUS |
true | 危险命令需 confirm 或禁止 |
REDIS_COMMAND_TIMEOUT_SECONDS |
30 | 命令超时(秒) |
安装与运行
cd redis-client-mcp-py
uv sync
uv run python -m redis_client_mcp
# 或安装后
redis-client-mcp-py
Cursor / Claude 配置示例
{
"mcpServers": {
"redis": {
"command": "uvx",
"args": ["redis-client-mcp-py"],
"env": {
"TEST_REDIS_PROFILES": "[{\"mode\":\"standalone\",\"host\":\"127.0.0.1\",\"port\":6379,\"description\":\"本机\"}]"
}
}
}
}
工具
| 工具 | 说明 |
|---|---|
list_connections |
列出可用连接(profile、单机/集群) |
list_keys |
SCAN 列出 key(pattern、max_scan_keys 限制) |
info |
Redis INFO(可选 section) |
analyze_command |
分析一条命令(不执行):只读/写/危险、是否需 confirm |
execute_command |
执行单条命令(由大模型产生);写操作需 confirm=true |
资源
redis://config- 配置与安全策略摘要redis://keys/{pattern}- 指定 pattern 的 key 列表
设计约定
- 元数据:list_connections、list_keys、info 由 MCP 提供。
- CRUD:单条命令,内容由大模型产生,MCP 只做安全检查与执行;写操作需 confirm。
License
MIT
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