Let Agents Query Your Database with Confidence

What is Valv

Valv is a secure tool that helps AI agents talk to databases safely. Instead of letting AI models write raw SQL code directly, Valv rebuilds and checks every query on the server before it runs. This ensures that only valid and safe requests reach your database. It works with popular databases like Postgres, MySQL, SQLite, and ClickHouse. You can use it inside your application or connect it through the Model Context Protocol.

Benefits

Valv offers several key advantages for developers and businesses. First, it is secure by design. It blocks malicious attempts to delete or damage your data, such as commands that try to drop tables. Second, it uses policies written in TypeScript to control who can see what data. This means you can set strict rules to keep different customers data separate in a multi-tenant setup. Third, it supports complex analytics. Agents can run advanced queries to find trends, calculate totals, or analyze time-series data, not just simple lookups. Finally, it manages data limits automatically. It stops queries from returning too much information, which protects your budget and keeps the AI model from getting overwhelmed.

Use Cases

Valv is ideal for applications that use AI to interact with data. For example, in a multi-tenant software platform, Valv ensures that Agent A can only see data belonging to its own customer while blocking any attempt to access another tenant's information. It is also useful for businesses that need their AI to answer complex business questions. Instead of just fetching a single record, an AI agent can ask for a summary of sales or a list of top-performing products. Developers can integrate Valv quickly into existing stacks using the Vercel AI SDK or MCP without needing to rewrite their entire codebase.

Pricing

Valv is free and open source. Developers can use it without paying any fees.

Vibes

The tool is designed to give developers confidence when letting AI agents access sensitive data. By preventing raw SQL execution and enforcing strict policies, it solves a major security concern in the AI development space. Users appreciate that it works out of the box with live schema introspection, meaning it understands their database structure immediately upon connection.

Additional Information

Valv is an open-source project. This allows the community to review the code and contribute to its development. It is built to be database agnostic, meaning it is not locked into a single vendor or technology.