wpostgresql-mcp

MCP Server for WPostgreSQL Architecting — teaches AI agents how to build high-performance PostgreSQL-backed systems with the wpostgresql library.

Features

• 10 Architect Tools: Blueprints, manual, catalog search, scaffolding, connection validation, pattern generation

• Multi-Table Architecting: Teaches WPostgreSQL([User, Product, Order]) multi-table management, dictionary indexing db[User], attribute access db.product, and auto-routing

• 24 Offline Patterns: Core CRUD, async, multi-table, batch, transaction, pooling, schema sync, wsqlite backup, and Forensic Audit (ForensicModel soft delete & status=99)

• Scaffolding Generator: Deploys full project structure with config, models, repositories, migrations, main.py

• Live Connection Validation: Tests PostgreSQL connectivity via psycopg 3 and returns health status

• Pattern-based Generation: Generates starter projects from catalog patterns

Related MCP server: query-executor

Relevant Technologies & Key Libraries

• Model Context Protocol (MCP): mcp[cli]>=1.0.0 for AI agent interaction

• Python 3.10+: Type hints and async I/O

• wpostgresql: Type-safe PostgreSQL ORM with Pydantic integration and ForensicModel support

• Pydantic v2: Data model validation and schema generation

Installation

# Clone and install
cd wpostgresql-mcp
pip install -e .

Or use the installer:

chmod +x installer.sh
./installer.sh

Quick Start

# Run the MCP server in stdio mode (for agent integration)
wpostgresql-mcp run

# Get configuration for your AI agent
wpostgresql-mcp config

# Start as background SSE server
wpostgresql-mcp start

Available Tools

Agent Integration

Gemini CLI

gemini mcp add wpostgresql-mcp python3 -m wpostgresql_mcp.server run

Claude Desktop / Cursor

{
  "mcpServers": {
    "wpostgresql-mcp": {
      "command": "python3",
      "args": ["-m", "wpostgresql_mcp.server", "run"]
    }
  }
}

OpenCode

Add to .opencode/config.json:

{
  "mcpServers": {
    "wpostgresql-mcp": {
      "command": "python3",
      "args": ["-m", "wpostgresql_mcp.server", "run"]
    }
  }
}

Commands

Generated by WPostgreSQL MCP by wisrovi

👤 Autor & Afiliación Oficial

• William Steve Rodriguez Villamizar (Wisrovi)

• Cargo: Principal AI Engineer & Applied AI Solutions Architect | Scientific Researcher

• 📧 Email: wisrovi.rodriguez@gmail.com

• 🌐 Portal Oficial: wisrovi.dev

• 💼 LinkedIn: wisrovi-rodriguez

• 🆔 ORCID: 0009-0005-0710-1861

• 📦 PyPI: pypi.org/user/wisrovi/

• 🐙 GitHub: @wisrovi