postgres-mcp
by cleondev
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PGPASSWORD | No | PostgreSQL password, read by the pg client; can be used to keep the password out of PG_MCP_URL. | |
| PG_MCP_URL | No | PostgreSQL connection string, e.g. postgres://user[:password]@host:port/db. Required (or DATABASE_URL). | |
| PG_MCP_MODE | No | Either readonly or readwrite. Write tools exist only when set to readwrite. | readonly |
| DATABASE_URL | No | Alternative to PG_MCP_URL for the PostgreSQL connection string, e.g. postgres://user[:password]@host:port/db. | |
| PG_MCP_MAX_ROWS | No | Maximum rows returned by query before truncation. | 500 |
| PG_MCP_MAX_CELL_CHARS | No | Maximum characters kept per cell. | 2000 |
| PG_MCP_STATEMENT_TIMEOUT_MS | No | Per-call statement timeout in milliseconds. | 30000 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
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 | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo issues