Block

Sources: Block (homepage) · goose (open-source AI agent)

Financial-services and developer-tooling company (NYSE: SQ; parent of Square, Cash App, Tidal, and the open-source AI agent goose). In the context of this wiki, Block appears as the operator of an open-source AI agent and as a contributor to red-teaming case studies at Unprompted March 2026.

goose — open-source AI agent

goose is Block’s open-source AI agent. The “Operation Pale Fire” talk at Unprompted (Day 2 / Stage 1 / 13:55, Wes Ring + Josiah Peedikayil) is a red-team retrospective on goose, framing offensive review as the proactive complement to defensive controls.

See also

• Unprompted March 2026 — Operation Pale Fire talk venue