Better Auth Integration Guide Documentation Version Use documentation that matches the Better Auth version installed in the project. APIs and plugin names can differ across maintained release lines. 1. Prefer a version explicitly named by the user. 2. Otherwise, inspect the resolved version in the lockfile, falling back to the package manifest when no lockfile is available. 3. When the Better Auth MCP is available, call with to resolve that package version to a documentation identifier. Pass the identifier to every call and pass result paths to unchanged. 4. Without MCP, start at better-auth.…