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backplane_mcp_protocol

1.6.3
1.6.3 retired 0.4.3 0.4.2 0.4.1 0.4.0 0.3.1 0.3.0

Model Context Protocol (MCP) implementation in Elixir with Phoenix integration

Retired package: Release invalid - Accidental version. Use 0.3.0 instead.
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backplane_mcp_protocol lib backplane mcp_protocol transport behaviour.ex
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lib/backplane/mcp_protocol/transport/behaviour.ex 

defmodule Backplane.McpProtocol.Transport.Behaviour do

  @moduledoc """

  Defines the behavior that all transport implementations must follow.

  """



  alias Backplane.McpProtocol.MCP.Error



  @type t :: GenServer.server()

  @typedoc "The JSON-RPC message encoded"

  @type message :: String.t()

  @type reason :: term() | Error.t()



  @callback start_link(keyword()) :: GenServer.on_start()

  @callback send_message(t(), message(), list(opt)) :: :ok | {:error, reason()}

            when opt: {:timeout, pos_integer()}

  @callback shutdown(t()) :: :ok | {:error, reason()}



  @doc """

  Returns the list of MCP protocol versions supported by this transport.



  ## Examples



      iex> MyTransport.supported_protocol_versions()

      ["2024-11-05", "2025-03-26"]

  """

  @callback supported_protocol_versions() :: [String.t()] | :all

end