Module verbs 

Direct verb execution from CLI — no YAML needed.

Handles nika infer, nika fetch, nika invoke, nika agent commands. Each verb creates a one-shot TaskExecutor and dispatches a single TaskAction.

Functions

detect_provider

Auto-detect provider from environment variables (priority order).

handle_agent

Handle nika agent "prompt" — multi-turn AI agent.

handle_fetch

Handle nika fetch URL — HTTP request with extraction.

handle_infer

Handle nika infer "prompt" — one-shot LLM call.

handle_invoke

Handle nika invoke tool — call builtin nika:* or MCP tool.

parse_composite_model

Parse composite model identifier: “anthropic/claude-sonnet” → (Some(“anthropic”), “claude-sonnet”)