Better Auth MCP Server

The Nahmanmate Better Auth MCP Server addresses a critical gap in modern AI‑assisted development: secure, enterprise‑grade authentication that can be orchestrated directly from an assistant like Claude. In many projects, developers spend disproportionate time wiring together OAuth2, SAML, LDAP, and custom credential stores while also ensuring compliance with security best practices. This server abstracts those complexities into a single, discoverable MCP interface, allowing AI assistants to recommend, configure, and audit authentication pipelines without manual intervention.

At its core, the server exposes a suite of core tools that guide the entire authentication lifecycle. From —which scans a codebase for potential auth hooks—to , which injects project‑specific credentials and provider settings, developers can let the assistant handle repetitive setup tasks. The tool is particularly valuable when transitioning legacy systems (e.g., Auth.js or NextAuth) to Better‑Auth; it produces a step‑by‑step migration script that the assistant can execute or present to developers for review. These tools reduce onboarding time and lower the risk of misconfiguration.

Security is baked into every feature. The server supports AES‑256 encryption for credential storage, real‑time threat detection, and a suite of testing tools such as and , which run OWASP‑aligned checks. Log analysis via and continuous monitoring with provide visibility into authentication events, enabling rapid incident response. Developers can also retrieve configuration snapshots or log streams through the and resources, allowing AI assistants to surface insights or trigger alerts automatically.

Integration with AI workflows is seamless. By exposing these capabilities over MCP, Claude can invoke the server as a first‑class tool: it can ask for an authentication audit, request a migration plan, or trigger live testing of login flows—all within the conversational context. This tight coupling means developers can focus on business logic while the assistant handles the heavy lifting of security and compliance. The server’s design also encourages modularity: each tool can be called independently, enabling custom pipelines or chaining operations in a single dialogue.

Unique advantages of this MCP server include its multi‑protocol support (OAuth2, SAML, LDAP) and built‑in threat detection, which together provide a comprehensive security posture that many open‑source auth libraries lack. Its clear separation of configuration, testing, and monitoring resources allows developers to integrate the server into CI/CD pipelines or observability stacks with minimal friction. For teams that need rapid, compliant authentication deployment—whether scaling a SaaS product or securing an internal service—the Nahmanmate Better Auth MCP Server offers a powerful, AI‑friendly solution that reduces both time and risk.