[a_c]

Regarding the lack of vision part, if you are using Claude or opencode, I've made a skill[1] that let's you talk with any models in Claude/opencode mid-session. You ask "Have claude opus to look at this PDF for a second opinion" during a session of claude with GLM5.2 or opencode with GLM5.2

It doesn't need to pass whole conversation history as context (unlike /model), you can ask follow up to that forked model (which sub agents in claude doesn't support AFAIK), and you can ask models from opencode while using claude.

[1] https://github.com/kmcheung12/second-opinion

[msephton]

FWIW I've seen subagents remain open for followups on latest Claude.

[a_c]

Will give it a try thanks for the heads up. Mind if I ask if you are referring to SendMessage? I was testing on Claude code 2.1.196. SendMessage was not available. Skimming through their change log didn’t seem to have anything related to SendMessage. There is “ Fixed SendMessage silently misrouting when a re-spawned agent reuses a previous agent’s name — the tool now detects the mismatch and asks the caller to retarget” from 2.1.199. Not sure if they are related

[msephton]

I have no idea what things are called but somebody showed me how they could start a bunch of subagents and steer each with additional messages; some closed after their task was completed, but one stayed open for followups and continued working after being prompted by the main agent who was acting as triage.