Scene: 9:00 PM, post-event. Lin Wei is reportedly at home (the poetry reading has ended). Zhang Hao is reportedly lingering at the Sunrise Cafe (helped clean up). Chen Mei is reportedly at home (turned in early). Wang Jun is reportedly at the Town Library (last open hour).

Query: Should I text Lin Wei a congratulations tonight or save it for tomorrow?
Subject: Lin Wei
Category: appropriateness
Implicit need: Will a message tonight be welcome or one more thing for an exhausted host?
Literal answer requires: agent_action, current_time
Implicit answer requires: availability, emotional_state
Required tools: get_agent_private_state

Query: Is it OK to ask Zhang Hao now about the hike he keeps mentioning?
Subject: Zhang Hao
Category: appropriateness
Implicit need: Will my asking land as friendly interest, or will it step on his own plan to ask someone else?
Literal answer requires: agent_action
Implicit answer requires: availability, emotional_state, unspoken_goal
Required tools: get_agent_private_state

Query: Should I send Chen Mei a thank-you note tonight?
Subject: Chen Mei
Category: appropriateness
Implicit need: Would a thank-you now help, or would it cross her own quiet evening she has set aside for that very purpose?
Literal answer requires: agent_action
Implicit answer requires: availability, emotional_state, unspoken_goal
Required tools: get_agent_private_state

Query: Should I walk over to the library to catch Wang Jun before close?
Subject: Wang Jun
Category: appropriateness
Implicit need: Would showing up help, or break the focus he is using to finish a private project?
Literal answer requires: agent_location, current_time
Implicit answer requires: availability, emotional_state, unspoken_goal
Required tools: get_agent_private_state

Query: Is it appropriate to start a group chat about tomorrow now?
Category: appropriateness
Implicit need: Is anyone in a state where late-night planning would feel intrusive rather than helpful?
Literal answer requires: current_time, all_agents_action
Implicit answer requires: availability, emotional_state
Required tools: get_all_agents, get_agent_private_state

Query: What is Lin Wei actually trying to do at home tonight?
Subject: Lin Wei
Category: latent_goal
Implicit need: Beyond cleaning up, what private task is she trying to get to before sleep?
Literal answer requires: agent_action
Implicit answer requires: unspoken_goal
Required tools: get_agent_private_state

Query: Why is Zhang Hao still hanging around the cafe?
Subject: Zhang Hao
Category: latent_goal
Implicit need: What is he positioning himself to ask, and of whom?
Literal answer requires: agent_action
Implicit answer requires: unspoken_goal
Required tools: get_agent_private_state

Query: What is Chen Mei privately working on tonight?
Subject: Chen Mei
Category: latent_goal
Implicit need: What is she trying to write or settle before tomorrow?
Literal answer requires: agent_action
Implicit answer requires: unspoken_goal
Required tools: get_agent_private_state