Vincent Kraft (born 1888) was a German double agent in South-East Asia during World War I who was extensively involved in British counter-intelligence in the Hindu–German Conspiracy.
[1][2] Kraft was sent to South-East Asia during the war by the German high command as a part of the larger Indo-German Conspiracy and turned a British double-agent at Singapore in 1915.
Kraft returned to Batavia to coordinate with Knipping, the German Consul to Peking, but at the same time established contact with the British mission.
The intelligence passed on by Kraft, along with that of another agent named Oren were instrumental in uncovering parts of the Hindu–German Conspiracy, especially the plans to ship arms to India on board the SS Maverick and the Henry S in June 1915.
Kraft's information was also key in uncovering the proposed sites on the coast of Bay of Bengal where the arms were to be shipped, the operations of Jatindranath Mukherjee's agent Narendranath Bhattacharya with German ministers in South-East Asia, as well as details of Jatin Mukherjee's plans for insurrection in Bengal in August in August 1915.