Muawatthaq narrations

[confusedshia]

Does anyone here know if Shias accept narrations which don't include a fully connected chain with Imamis or infallible Imams (muwatthaq) and to what extent?

[Farid]

These are accepted as reliable.

Remember that several of the top narrators in Shiasm are Fat-hi (those that followed Abdullah bin Ja'far) and Waqifi (those that rejected Al Redha and his sons). So it is impossible to reject their hadiths straight out since it would cause too much damage to the already lacking hadith collection.