Consent denied: User denied consent for the operation

Consent required: User consent is required for the operation

@spec error_message(integer() | atom()) :: String.t()

Returns a human-readable error message for the given error code or atom.

Examples

iex> ExMCP.Protocol.ErrorCodes.error_message(-32602)
"Invalid params"

iex> ExMCP.Protocol.ErrorCodes.error_message(:invalid_params)
"Invalid params"

@spec error_response(atom() | integer(), String.t() | nil) :: map()

Creates an error response map with the given code and message.

Examples

iex> ExMCP.Protocol.ErrorCodes.error_response(:invalid_params, "Missing required field: name")
%{code: -32602, message: "Invalid params: Missing required field: name"}

Internal error: Internal JSON-RPC error

Invalid params: Invalid method parameter(s)

Invalid Request: The JSON sent is not a valid Request object

@spec is_mcp_error?(integer()) :: boolean()

Checks if the given error code is an MCP-specific error.

Examples

iex> ExMCP.Protocol.ErrorCodes.is_mcp_error?(-32001)
true

iex> ExMCP.Protocol.ErrorCodes.is_mcp_error?(-32602)
false

@spec is_protocol_error?(integer()) :: boolean()

Checks if the given error code is a standard JSON-RPC protocol error.

Examples

iex> ExMCP.Protocol.ErrorCodes.is_protocol_error?(-32602)
true

iex> ExMCP.Protocol.ErrorCodes.is_protocol_error?(-32001)
false

Method not found: The method does not exist or is not available

Parse error: Invalid JSON was received by the server

Request cancelled: The request was cancelled by the client

Resource not found: The requested resource does not exist

Generic server error: Catch-all for server-side errors

URL elicitation required: The server requires URL-mode elicitation