postgres-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| POSTGRES_DSN | No | PostgreSQL DSN for single-database mode | |
| POOL_MAX_SIZE | No | Maximum pool size (optional) | |
| POOL_MIN_SIZE | No | Minimum pool size (optional) | |
| POSTGRES_DB_1_DSN | No | DSN for the first database | |
| POSTGRES_DB_2_DSN | No | DSN for the second database | |
| POSTGRES_DB_3_DSN | No | DSN for the third database | |
| POSTGRES_DB_1_NAME | No | Name for the first database (default alias) | |
| POSTGRES_DB_2_NAME | No | Name for the second database (optional) | |
| POSTGRES_DB_3_NAME | No | Name for the third database (optional) | |
| POOL_COMMAND_TIMEOUT | No | Command timeout in seconds (optional) | |
| POOL_CONNECT_TIMEOUT | No | Connection timeout in seconds (optional) | |
| QUERY_LOCK_TIMEOUT_MS | No | Lock timeout in milliseconds (optional) | |
| QUERY_STATEMENT_TIMEOUT_MS | No | Statement timeout in milliseconds (optional) | |
| QUERY_IDLE_IN_TRANSACTION_TIMEOUT_MS | No | Idle-in-transaction timeout in milliseconds (optional) |
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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