Class DcrAuthenticator

DcrAuthenticator manages authentication for MCP HTTP servers Handles DCR registration, OAuth flows, and token management

Index

Constructors

Methods

deleteTokens ensureAuthenticated

Constructors

constructor

new DcrAuthenticator(options: DcrAuthenticatorOptions): DcrAuthenticator
Parameters
- options: DcrAuthenticatorOptions
Returns DcrAuthenticator
- Defined in src/dcr/dcr-authenticator.ts:46

Methods

deleteTokens

deleteTokens(baseUrl: string): Promise<void>
Delete stored tokens for a server
Parameters
- baseUrl: string
Returns Promise<void>
- Defined in src/dcr/dcr-authenticator.ts:293

ensureAuthenticated

ensureAuthenticated(
baseUrl: string,
capabilities: AuthCapabilities,
): Promise<TokenSet>
Ensure server is authenticated, performing DCR and OAuth if needed Proactively refreshes tokens if they're within 5 minutes of expiry
Parameters
- baseUrl: string
  Base URL of the server (e.g., https://example.com)
- capabilities: AuthCapabilities
  Auth capabilities from .well-known endpoint
Returns Promise<TokenSet>
Valid token set ready to use
Throws
Error if authentication fails
Example
```
const authenticator = new DcrAuthenticator({ redirectUri: 'http://localhost:3000/callback' });
const tokens = await authenticator.ensureAuthenticated(
  'https://example.com',
  capabilities
);
```
- Defined in src/dcr/dcr-authenticator.ts:100