chore(skills): document council yaml omission and disambiguate validate-model cross-ref

Author: waleedlatif1

.agents/skills/council/SKILL.md

@@ -1,6 +1,7 @@
 ---
 name: council
 description: Spawn parallel task agents to explore a given area of the codebase from multiple angles, then use their findings to answer the question or build a plan. Use when a task needs broad fan-out exploration across many files before acting.
+# No agents/openai.yaml by design: council is a meta/exploration utility (like cleanup, ship, you-might-not-need-*), not a service-integration builder, so it intentionally ships no standalone agent card.
 ---
 
 Based on the given area of interest, please:

.agents/skills/validate-model/SKILL.md

@@ -34,7 +34,7 @@ Capture per model: `id`, full `pricing`, full `capabilities`, `contextWindow`, `
 
 ## Step 2: Live-fetch authoritative sources
 
-Use the canonical provider URL table in `add-model.md` (Step 1) as the single source of truth — fetch the models index, pricing, and reasoning/parameter caveats pages listed there for the target provider. If you update one table, update the other in the same change.
+Use the canonical provider URL table in the `add-model` skill (`.claude/commands/add-model.md`, or its mirror `.agents/skills/add-model/SKILL.md`), Step 1, as the single source of truth — fetch the models index, pricing, and reasoning/parameter caveats pages listed there for the target provider. If you update one table, update the other in the same change.
 
 Secondary cross-check (use at least one): OpenRouter, Artificial Analysis, CloudPrice.
 

.claude/commands/validate-model.md

@@ -34,7 +34,7 @@ Capture per model: `id`, full `pricing`, full `capabilities`, `contextWindow`, `
 
 ## Step 2: Live-fetch authoritative sources
 
-Use the canonical provider URL table in `add-model.md` (Step 1) as the single source of truth — fetch the models index, pricing, and reasoning/parameter caveats pages listed there for the target provider. If you update one table, update the other in the same change.
+Use the canonical provider URL table in the `add-model` skill (`.claude/commands/add-model.md`, or its mirror `.agents/skills/add-model/SKILL.md`), Step 1, as the single source of truth — fetch the models index, pricing, and reasoning/parameter caveats pages listed there for the target provider. If you update one table, update the other in the same change.
 
 Secondary cross-check (use at least one): OpenRouter, Artificial Analysis, CloudPrice.