mcp-registry/genai-toolbox

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       /// MCP ///
      /// GEN ///
        
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    [server:online]
    [protocol:ready]

genai-toolbox

by googleapis

MCP Toolbox for Databases – an open-source MCP server that sits between Gen-AI agents and relational data sources, providing connection pooling, auth, observability, and a YAML-driven tool definition system.

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Installation

Prerequisites
1. Golang ≥ 1.22 (https://go.dev/dl/)
2. A running PostgreSQL / MySQL instance (or any DB supported by the toolbox)
3. A Google Cloud project if you plan to use Vertex AI / other Google-hosted LLMs.
Installation (local build)
# Clone source $ git clone https://github.com/googleapis/genai-toolbox.git $ cd genai-toolbox # Build the MCP server binary $ go build -o mcp ./cmd/mcp # Copy the sample configuration $ cp configs/sample.yaml mcp.yaml # edit values for your database & model provider # Launch the server $ ./mcp --config mcp.yaml
Installation (Go install)
# Installs the latest released binary in $GOBIN $ go install github.com/googleapis/genai-toolbox/cmd/mcp@latest
Installation (container image)
# Pull the image from GHCR $ docker pull ghcr.io/googleapis/genai-toolbox:mcp-latest # Run with mounted config file $ docker run -p 8080:8080 -v $(pwd)/mcp.yaml:/app/mcp.yaml ghcr.io/googleapis/genai-toolbox:mcp-latest --config /app/mcp.yaml
Configuration Snippet
port: 8080 logging: debug model_provider: type: vertex # openai | vertex | ollama | llama.cpp | local project_id: my-gcp-project location: us-central1 model: text-bison vector_store: type: postgres dsn: "postgres://user:pass@db-host:5432/dbname"

Documentation

License: Apache License 2.0
Updated 7/30/2025

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