queryshield-mcp 1.0.0

MCP client for QueryShield — secure SQL proxy for AI agents

queryshield-mcp

MCP client for QueryShield — a secure SQL proxy that sits between AI agents and customer databases. Agents call a single endpoint; QueryShield translates NL → SQL via Claude, validates at the AST level (no DDL/DML), enforces per-agent row-level security, and audit-logs every query.

Install

pip install queryshield-mcp

Configure

Provision an agent API key at https://queryshield.dev, then add to your MCP client config:

{
  "queryshield": {
    "command": "queryshield-mcp",
    "env": {
      "QUERYSHIELD_API_KEY": "qs_..."
    }
  }
}

Self-hosting? Set QUERYSHIELD_BASE_URL to point at your deploy.

Tools

• query_database(database_alias, question, max_rows) — natural-language query
• query_database_sql(database_alias, sql, max_rows) — structured SELECT
• get_audit_log(limit) — recent attempts for the calling agent

License

MIT