pg-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| DATABASE_URL | No | PostgreSQL connection string (e.g., postgres://user:pass@localhost:5432/mydb) to automatically connect to a database on startup. |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| pg_connectB | Connect to a PostgreSQL database using a URL or individual parameters |
| pg_disconnectB | Disconnect from a PostgreSQL database |
| pg_queryC | Execute a SQL query on a PostgreSQL database |
| pg_list_schemasA | List all schemas in the database |
| pg_get_ddlA | Get the complete DDL (Data Definition Language) of the database including CREATE TABLE statements, indexes, constraints, foreign keys, sequences, and views |
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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