Method: MCPClient::ServerSSE#list_tools

Defined in:
lib/mcp_client/server_sse.rb

#list_tools ⇒ Array<MCPClient::Tool>

List all tools available from the MCP server

Returns:

Raises:



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# File 'lib/mcp_client/server_sse.rb', line 68

def list_tools
  @mutex.synchronize do
    return @tools if @tools
  end

  ensure_initialized

  begin
    tools_data = request_tools_list
    @mutex.synchronize do
      @tools = tools_data.map do |tool_data|
        MCPClient::Tool.from_json(tool_data)
      end
    end

    @mutex.synchronize { @tools }
  rescue MCPClient::Errors::TransportError
    # Re-raise TransportError directly
    raise
  rescue JSON::ParserError => e
    raise MCPClient::Errors::TransportError, "Invalid JSON response from server: #{e.message}"
  rescue StandardError => e
    raise MCPClient::Errors::ToolCallError, "Error listing tools: #{e.message}"
  end
end