Does RockBot Need UTCP?

Two good ideas about tool calling, and what they inspired

MCP server in the middle

agent
MCP server keys · logs · traces
API
API
API
keys stay server-side
&

UTCP call it directly

{ "name": "get_weather",
  "tool_call_template": {
    "call_template_type":
      "http",
    "url": "https://api…" } }
agent → API · no server

RockBot wisps ● for_each

"id": "fetch",
"mode": "direct",
"for_each":
  "{{steps.search.result}}",
"params": { "id": "{{item.id}}" }
✓ zero LLM tokens per item
MCP · UTCP · CODE MODE · WISPS