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Oracle Database (xe) Mcp Connector With Self Healing Retries

@qualigenai

Repository

About Oracle Database (xe) Mcp Connector With Self Healing Retries

An enterprise-grade Oracle Database connector for MCP. Features built-in self-healing connection retries, TypeScript-based architecture, and AI-guided SQL error handling for autonomous agent workflows.

#mcp-server#model-context-protocol#oracle-database#database#self-healing#agentic-ai#typescript

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "qualigenai-oracle": {
      "command": "node",
      "args": [
        "--no-warnings",
        "./dist/index.js"
      ],
      "env": {
        "DB_USER": "YOUR_USER",
        "DB_PASSWORD": "YOUR_PASSWORD",
        "DB_CONNECTION_STRING": "localhost:1521/FREEPDB1",
        "ENABLE_SELF_HEALING": "true",
        "RETRY_LIMIT": "5"
      }
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Oracle Database (xe) Mcp Connector With Self Healing Retries?

The QualiGenAI Oracle Bridge is a resilient Model Context Protocol (MCP) server that connects AI agents to Oracle Databases (XE/PDB). It is specifically engineered to handle common stability issues in containerized database environments, with built-in self-healing retry mechanisms and intelligent error feedback.

How to use Oracle Database (xe) Mcp Connector With Self Healing Retries?

Install and configure the server with a configurable RETRY_LIMIT for automated retries. Invoke its two tools: execute_query to run SQL commands and return structured JSON results, and list_oracle_tables to discover schema metadata, including table names and structures.

Key features of Oracle Database (xe) Mcp Connector With Self Healing Retries

  • Self-healing connection logic with configurable retry limit.
  • Intelligent SQL error feedback with context-aware "TIP" messages.
  • Enterprise-grade TypeScript architecture with clean source/compiled separation.
  • Automated retry mechanism for waiting on container health.

Use cases of Oracle Database (xe) Mcp Connector With Self Healing Retries

  • AI agents querying Oracle databases in unstable containerized environments.
  • Automated schema discovery and metadata retrieval for AI-driven database analysis.
  • Providing self-correcting SQL generation with intelligent error guidance.
  • Reliable production deployments requiring type-safe database connectivity.

FAQ from Oracle Database (xe) Mcp Connector With Self Healing Retries

How does the self-healing retry work?

The server includes an automated retry mechanism (configurable via RETRY_LIMIT) that allows it to stay active while waiting for Oracle Docker containers or remote services to become healthy.

What happens when an AI agent generates an invalid query?

The server appends a context-aware "TIP" to the error message (e.g., ORA-00942), guiding the agent to use list_oracle_tables to self-correct.

What tools does the server provide?

It provides execute_query for securely running SQL commands and returning structured JSON results, and list_oracle_tables for discovering schema metadata including table names and structures.

What runtime or dependencies are required?

The server is built with TypeScript for full type safety and requires a Node.js runtime. It is designed for containerized Oracle Database environments, especially XE/PDB.

Where does the data live?

The server connects to Oracle Database instances (XE/PDB) specified by the user; no data is stored by the server itself.

Frequently asked questions

How does the self-healing retry work?

The server includes an automated retry mechanism (configurable via `RETRY_LIMIT`) that allows it to stay active while waiting for Oracle Docker containers or remote services to become healthy.

What happens when an AI agent generates an invalid query?

The server appends a context-aware "TIP" to the error message (e.g., ORA-00942), guiding the agent to use `list_oracle_tables` to self-correct.

What tools does the server provide?

It provides `execute_query` for securely running SQL commands and returning structured JSON results, and `list_oracle_tables` for discovering schema metadata including table names and structures.

What runtime or dependencies are required?

The server is built with TypeScript for full type safety and requires a Node.js runtime. It is designed for containerized Oracle Database environments, especially XE/PDB.

Where does the data live?

The server connects to Oracle Database instances (XE/PDB) specified by the user; no data is stored by the server itself.

Comments

Basic information

Category

Databases

Transports

stdio

Author

qualigenai

Submitted by

rambhupal boreddy

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