feat: add opencode/kimi-k2.5-free fallback and prioritize kimi for atlas

src/hooks/keyword-detector/constants.ts

@@ -180,7 +180,11 @@ ${ULTRAWORK_PLANNER_SECTION}
 
 1. **THINK DEEPLY** - What is the user's TRUE intent? What problem are they REALLY trying to solve?
 2. **EXPLORE THOROUGHLY** - Fire explore/librarian agents to gather ALL relevant context
-3. **CONSULT ORACLE** - For architecture decisions, complex logic, or when you're stuck
+3. **CONSULT SPECIALISTS** - DO NOT struggle alone. Delegate to the right specialist:
+   | Problem Type | Delegate To | When |
+   |--------------|-------------|------|
+   | **Oracle** | Architecture, debugging, conventional complex logic | Structured problems with established patterns |
+   | **Artistry** | Unconventional solutions, creative workarounds, "make it work somehow" | When standard approaches don't fit, need novel solutions |
 4. **ASK THE USER** - If ambiguity remains after exploration, ASK. Don't guess.
 
 **SIGNS YOU ARE NOT READY TO IMPLEMENT:**
@@ -194,7 +198,12 @@ ${ULTRAWORK_PLANNER_SECTION}
 \`\`\`
 delegate_task(agent="explore", prompt="Find [X] patterns in codebase", background=true)
 delegate_task(agent="librarian", prompt="Find docs/examples for [Y]", background=true)
+
+// For structured/conventional problems:
 delegate_task(agent="oracle", prompt="Review my approach: [describe plan]")
+
+// For unconventional/creative solutions needed:
+delegate_task(category="artistry", prompt="Find creative solution for: [describe problem that standard patterns don't solve]")
 \`\`\`
 
 **ONLY AFTER YOU HAVE:**
@@ -229,7 +238,9 @@ delegate_task(agent="oracle", prompt="Review my approach: [describe plan]")
 **IF YOU ENCOUNTER A BLOCKER:**
 1. **DO NOT** give up
 2. **DO NOT** deliver a compromised version
-3. **DO** consult oracle for solutions
+3. **DO** consult specialists:
+   - **Oracle**: For conventional architecture/debugging problems
+   - **Artistry**: For unconventional problems requiring creative workarounds
 4. **DO** ask the user for guidance
 5. **DO** explore alternative approaches
 
@@ -298,7 +309,8 @@ delegate_task(session_id="ses_abc123", prompt="Here's my answer to your question
 | Codebase exploration | delegate_task(subagent_type="explore", run_in_background=true) | Parallel, context-efficient |
 | Documentation lookup | delegate_task(subagent_type="librarian", run_in_background=true) | Specialized knowledge |
 | Planning | delegate_task(subagent_type="plan") | Parallel task graph + structured TODO list |
-| Architecture/Debugging | delegate_task(subagent_type="oracle") | High-IQ reasoning |
+| Architecture/Debugging (conventional) | delegate_task(subagent_type="oracle") | High-IQ reasoning for structured problems |
+| Creative/Unconventional solutions | delegate_task(category="artistry", load_skills=[...]) | Novel approaches beyond standard patterns |
 | Implementation | delegate_task(category="...", load_skills=[...]) | Domain-optimized models |
 
 **CATEGORY + SKILL DELEGATION:**