Struct DcrBuilder 

pub struct DcrBuilder { /* private fields */ }

Builder for dynamic client registration requests

Provides convenient methods for constructing registration requests with sensible defaults for MCP clients.

Example

use turbomcp_auth::oauth2::dcr::DcrBuilder;

let request = DcrBuilder::mcp_client("My MCP Client", "http://localhost:3000/callback")
    .with_scopes(vec!["mcp:tools".to_string(), "mcp:resources".to_string()])
    .with_client_uri("https://my-app.example.com".to_string())
    .with_contacts(vec!["admin@example.com".to_string()])
    .build();

Implementations

impl DcrBuilder

pub fn mcp_client(client_name: &str, redirect_uri: &str) -> Self

Create a new DCR builder for MCP client

Sets sensible defaults:

• Grant types: authorization_code, refresh_token
• Response types: code
• Token endpoint auth: client_secret_basic
• Application type: web
• Software ID: turbomcp

Arguments

• client_name - Human-readable client name
• redirect_uri - OAuth redirect URI

pub fn native_client(client_name: &str, redirect_uri: &str) -> Self

Create a builder for a native/mobile client

Sets application_type to “native” and uses appropriate auth method

pub fn with_scopes(self, scopes: Vec<String>) -> Self

Set OAuth scopes

pub fn with_client_uri(self, uri: String) -> Self

Set client homepage URI

pub fn with_logo_uri(self, uri: String) -> Self

Set logo URI

pub fn with_contacts(self, contacts: Vec<String>) -> Self

Set contact emails

pub fn with_tos_uri(self, uri: String) -> Self

Set terms of service URI

pub fn with_policy_uri(self, uri: String) -> Self

Set privacy policy URI

pub fn with_jwks_uri(self, uri: String) -> Self

Set JWKS URI for public keys

pub fn with_redirect_uris(self, uris: Vec<String>) -> Self

Set additional redirect URIs

pub fn build(self) -> RegistrationRequest

Build the registration request