The Todala Tantram, which is a ShAkta Agama, talks about the 10 AvatAras of Lord Vishnu. The text also equates one MahAvidyA deity with one AvatAra.
The last chapter equates Vishnu’s ten incarnations with the ten
Mahavidyas. Durga is the Kalki, the last of the avatars of Vishnu. He
is yet to come, and when he does he will be born in Shambhala. He will
ride a white horse and hold a sword which blazes like fire, bringing
back to the planet harmony, according to the Agni and other Puranas.
Kali’s consort is Krishna.
“Shri Devi said: Lord of gods, guru of the universe, tell me of the
ten avatars. Now I want to hear of this, tell me of their true nature.
Paramesvara, reveal to me which avatar goes with which Devi.
“Shri Shiva said: Tara Devi is the blue form, Bagala is the tortoise
incarnation, Dhumavati is the boar, Cchinnamasta is Nrisimha,
Bhuvaneshvari is Vamana, Matangi is the Rama form, Tripura is
Jamadagni, Bhairavi is Balabhadra, Mahalakshmi is Buddha, and Durga is
the Kalki form. BhagavatÌ Kali is the Krishna murti.” (Todala, chapter
10)
The page i am quoting from is just an overview of the said Tantram. I will give the Sanskrit verses tomorrow from books. Also, i am not sure about the Shaiva Agamas.
EDIT:
The Sanskrit verses from the Todala Tantram are as follows:
TArA devi minarupA bagalA kurmamurtikA |
DhumAvati varAha syAt
chinnamastA nrisimhikA ||
Bhuvaneswari vAmanah syAnmAtangi
rAmamurtikA |
TripurA jAmadagnyah syAd balabhadrastu bhairvai
||
Mahalakshmir bhavet buddho durgA syAt kalki rupini |
Swayam
bhagavati kAli krishnamurtih samudbhavA ||
Iti te kathitam
devAvataram dashamevahi |
The translation is already given above.
Now, there's difference of opinion as to this mapping. The MundamAla Tantram (which is another ShAkta Agama) gives a slightly different list as follows:
Krishnastu kAlikA sAkshAd rAmamurtishcha tArini |
VarAho bhuvanA
proktA nrisimho bhairavishwari ||
DhumAvati vAmanah syachinna
bhrigukulodbhavah |
KamalA matsyarupah syAt kurmastu bagalAmukhi
||
MAtangi bauddha ityeshA shodashi kalkirupini |
Here the mapping is as follows:
KAli-- Krishna
TArA-- RAma
Bhuvaneswari-- VarAha
Bhairavi-- Nrisimha
DhumAvati-- VAmana
Chinnamsta--
ParashurAma
KamalA-- Matsya
BagalAmukhi-- Kurma
MAtangi--
Buddha
Shodashi-- Kalki.