Post guards, test the algae, try to make nets, find fish, and catch them (29 votes):
An'jhali meets with several faceless. One advises her while another states that he had knowledge of net-making and begins crafting and fishing with them. Li groans in disgust as the net raises up a bunch of bugs. An'jhali declares that the clan now has enough food to feed the clan, but no surplus yet.
Ignored(kind of) advises:
Lets fish, and search of other resources in the area of the river (10 votes).
See if algae can be eaten, also look for other edible fungi and fish river(4 votes)