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McpJsonRpcRequest

jsonrpc

string · enum · required

Enum values:

2.0

required

method

string · enum · required

JSON-RPC method name

Enum values:

initialize

ping

tools/list

tools/call

params

object

Method-specific parameters. For tools/call, includes name (tool name) and arguments (tool arguments).

McpJsonRpcResponse

jsonrpc

string · enum · required

Enum values:

2.0

required

result

object

Result object (present on success). Structure depends on the method called.

object

ProtectedResourceMetadata

RFC 9728 Protected Resource Metadata

resource

string

URL of the protected resource (the MCP endpoint)

authorization_servers

string[]

bearer_methods_supported

string[]

resource_name

string

AuthorizationServerMetadata

RFC 8414 Authorization Server Metadata

issuer

string

authorization_endpoint

string

token_endpoint

string

registration_endpoint

string

response_types_supported

string[]

grant_types_supported

string[]

code_challenge_methods_supported

string[]

scopes_supported

string[]

DcrRequest

RFC 7591 Dynamic Client Registration request

client_name

string · required

redirect_uris

string[] · required

grant_types

string[]

response_types

string[]

token_endpoint_auth_method

string

scope

string

DcrResponse

RFC 7591 Dynamic Client Registration response

client_id

string

client_secret

string

client_id_issued_at

integer

client_name

string

redirect_uris

string[]

grant_types

string[]

response_types

string[]

token_endpoint_auth_method

string

scope

string

TokenRequest

OAuth 2.1 token exchange request (application/x-www-form-urlencoded)

grant_type

string · enum · required

Enum values:

authorization_code

code

string · required

Authorization code from the authorize endpoint

redirect_uri

string · required

client_id

string · required

client_secret

string

code_verifier

string

PKCE code verifier

TokenResponse

OAuth 2.1 token response

access_token

string

token_type

string · enum

Enum values:

Bearer

expires_in

integer

refresh_token

string

scope

string

TokenRequest

OAuth 2.1 token exchange request (application/x-www-form-urlencoded)

grant_type

string · enum · required

Enum values:

authorization_code

code

string · required

Authorization code from the authorize endpoint

redirect_uri

string · required

client_id

string · required

client_secret

string

code_verifier

string

PKCE code verifier