Reef adds /reefine for requesting new AI agent abilities
An announcement says Reef can build, check and ship changes to an agent's setup from a plain-language request. Examples include adding a /chat mode for faster responses and spoken alerts when work is done.
TLDR
The September 25, 2026, announcement introduces /reefine: describe what you want an agent to do, and Reef builds the change, checks it and ships a new version. Examples include a /chat mode, spoken completion alerts and adding jev as a tool—the last with a claimed result of 120 papers screened in 9 seconds. The announcement says Reef works with agent harnesses through adapters, listing Codex, Hermes, OpenCode, Pi and Terminus 2 as supported.
