AI’s query engine – Open-source platform that exposes an MCP server able to connect to hundreds of data sources, unify them with SQL and respond (chat/agents/RAG) over the data.
https://github.com/mindsdb/mindsdbStop juggling separate tools for data access, ML pipelines, and AI agents. MindsDB gives you a unified SQL interface to query hundreds of data sources, train models, and deploy agents—all with built-in MCP server capabilities that make your AI applications immediately more powerful.
You know the drill: data scattered across PostgreSQL, Snowflake, MongoDB, Salesforce, and that CSV someone uploaded to S3 last quarter. Usually, you'd need ETL pipelines, data warehouses, and separate ML platforms just to get basic insights. MindsDB flips this on its head.
Connect once, query everything:
-- Query across your entire data stack as if it's one database
SELECT users.email, transactions.amount, salesforce.deal_stage
FROM postgres.users
JOIN snowflake.transactions ON users.id = transactions.user_id
JOIN salesforce.opportunities ON users.email = salesforce.contact_email
WHERE transactions.created_at > '2024-01-01';
No ETL. No data movement. Just federated queries that work.
Here's where MindsDB gets interesting for developers building AI applications. Instead of shipping data to separate ML platforms, you create and use models directly in your existing workflow:
-- Train a model on your federated data
CREATE MODEL churn_predictor
PREDICT will_churn
FROM (
SELECT * FROM postgres.users u
JOIN stripe.subscriptions s ON u.id = s.customer_id
);
-- Use it immediately
SELECT customer_id, will_churn, will_churn_confidence
FROM churn_predictor
WHERE customer_id IN (SELECT id FROM recent_signups);
The built-in MCP server means your AI applications can intelligently interact with all your connected data sources. When Claude or your custom agents need context, they're not just working with static documents—they're querying live, unified data across your entire stack.
Your agents can:
Customer Support Agent: "Show me all high-value customers who've had support tickets in the last 30 days and their latest transaction amounts"—pulling from your CRM, support platform, and payment processor in one query.
Sales Intelligence: Train models on historical deal data from Salesforce, economic indicators from APIs, and customer behavior from your product database. Deploy predictions directly where your sales team works.
Operational Monitoring: Set up agents that monitor across your data warehouse, application databases, and third-party services, automatically flagging anomalies and generating reports.
Getting started is refreshingly straightforward:
# Option 1: Docker (recommended)
docker run -p 47334:47334 mindsdb/mindsdb
# Option 2: Python install
pip install mindsdb[all]
mindsdb start
Connect your data sources via SQL or the web interface, then your MCP-enabled applications immediately have access to everything. No complex configuration files or deployment pipelines.
The MCP server runs on the same port as the main MindsDB server (47334), so you get both the web interface for data exploration and the MCP capabilities for your AI applications.
Instead of building separate systems for data access, ML operations, and AI agents, you get one platform that handles all three. Your development cycle becomes:
The MCP server capabilities mean your AI applications aren't just smarter—they're working with complete, real-time context from your actual business data.
For developers tired of stitching together data pipelines, ML platforms, and agent frameworks, MindsDB offers something different: a single platform that makes all your data immediately accessible to AI, with MCP integration that requires zero additional setup.