PostgreSQL MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| POSTGRES_HOST | Yes | PostgreSQL 主机地址 | |
| POSTGRES_PORT | No | PostgreSQL 端口 | 5432 |
| POSTGRES_USER | Yes | PostgreSQL 用户名 | |
| POSTGRES_PASSWORD | Yes | PostgreSQL 密码 | |
| POSTGRES_LOG_LEVEL | No | 日志级别 | INFO |
| POSTGRES_READ_ONLY | No | 是否开启只读模式 | false |
| POSTGRES_DEFAULT_SCHEMA | Yes | 默认 database 下的默认 schema | |
| POSTGRES_DATABASE_SCHEMAS | Yes | 每个 database 允许访问的 schema 映射，格式: database:schema1,schema2;database2:schema3,schema4 | |
| POSTGRES_DEFAULT_DATABASE | Yes | 启动后的默认 database | |
| POSTGRES_ALLOWED_DATABASES | Yes | 允许访问的 database，多个值用英文逗号分隔 | |
| POSTGRES_DATABASE_DEFAULT_SCHEMAS | No | 每个 database 的默认 schema 映射 |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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