Sanitize generated pricing fields

agent_builder/skills/a2apack-agent-authoring/SKILL.md

@@ -32,6 +32,11 @@ never read `A2A_LITELLM_KEY`, `OPENAI_API_KEY`, provider keys, or platform
 secrets directly. If `ctx.llm.api_key` is empty, return a clear setup/config
 result before constructing `ChatOpenAI`.
 
+`Pricing` only accepts `price_per_call_usd`, `caller_pays_llm`, and `notes`.
+Do not put `runtime.pricing.compute`, `runtime.pricing.total_usd`, `compute=`,
+or `total_usd=` in generated `agent.py`; the platform derives those values from
+declared `Resources` and billing policy.
+
 Keep each `@skill` method `async`, put `RunContext[...]` immediately after
 `self`, and annotate every public argument. Do not use `*args` or `**kwargs`;
 they are rejected and would not publish a useful schema.