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hs-sql-agent

Connect MCP-compatible AI clients to relational databases with server-enforced access, SQL safeguards, human-approved DML, and an operational Admin Panel.

hs-sql-agent supports SQLite, PostgreSQL, MySQL, SQL Server, Oracle, and Firebird as user databases.

What it provides

• schema discovery and governed SQL queries;
• human MCP Elicitation before DML is committed;
• database-, table-, and tool-scoped MCP keys;
• parameterized custom SQL tools;
• runtime row, timeout, DML, quota, and concurrency safeguards;
• structured audit history;
• SQLite/Memory single-instance and PostgreSQL/Redis distributed deployment options.

Start here

Goal	Read
Run the server and connect an MCP client	Getting Started
Configure databases, keys, users, or audit	Admin Panel
Understand SQL and access safeguards	Security Governance
Resolve a runtime problem	Troubleshooting
Deploy to production	Deployment
Embed the server in a .NET application	NuGet Package

Technical references

• Configuration — settings and providers
• MCP Tools Reference — tool contracts and behavior
• API Reference — Admin REST endpoints
• Architecture — components and request flow
• Development — local development and tests