WHAT NEW IN X11.05 THU

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jevVIDEO

/reefine evolves the harness itself and adds Jev as a tool

The author shows that /reefine does more than change weights: it generates prompts, skills, tools and config, with a demo adding a /chat mode, voice notifications and Jev as a tool.

matt
@mattknowsaiArchived 2026.09.29Originally posted 2026.09.28
matt @mattknowsaiOriginally posted 2026.09.28
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and weights aren't the only thing that evolves. /reefine grows the harness itself prompts, skills, tools, rules, config. describe the capability, reef writes it, evaluates it, ships it. the demo adds a /chat mode, a voice notification, and jev as a tool.

x.com/mattknowsai/status/2104587506205536393Archived 2026.09.29 10:03