The representatives came from Libya, Egypt, Sudan, Algeria, Chad, Niger and Tunisia. Also attending was UN envoy to Libya Martin Kobler.
"A comprehensive political dialogue between all Libya parties is the only way out of this crisis," said a final communique after the meeting, saying the delegates "decisively reject" a military solution to the Libyan crisis, a thinly veiled reference to past clashes between forces backing the factions.
The communique said participants in the Cairo meeting commended recent defeats of the militants in the coastal cities of Sirte and Benghazi, but that they remained concerned over their continuing presence elsewhere in the vast country.
Today's meeting followed airstrikes earlier this week by US Air Force B-2 bombers that targeted a pair of IS military camps southwest of Sirte, killing more than 80 fighters in an unusual mission that may have marked the final demonstration of military force of now-former President Barack Obama's global counterterrorism campaign.
He, however, gave no specifics, only saying that the proposed gathering would aim to "bolster trust, understanding and search for a joint vision."
Shukri also repeated calls on the international community to lift a ban on arms sales to Libya, saying the "national army" was a legitimate entity. "It's inappropriate for this ban to stand and we continue to demand that it be rescinded." The Libyan army is led by Field Marshal Khalifa Hifter, who is strongly backed by Egypt and is seen by some in Libya's eastern region as the country's best hope for defeating Islamic extremists.