Transcript show-notes

nika: transcript-shownotes

model: ollama/qwen3.5:4b # local · zero key · the house seat — a THINKING model: the think block and the JSON both count against `max_tokens` (engine#428), so the ceiling below is sized for think + show-notes, not the notes alone

const:
  transcript: "examples/fixtures/episode-transcript.txt"

permits:
  exec: false
  tools: ["nika:jq", "nika:read", "nika:write"]
  fs:
    # One file in, one page out — each named exactly. `data/**` would have
    # handed a whole tree to a workflow that reads a single transcript.
    read: ["examples/fixtures/episode-transcript.txt"]
    write: ["out/show-notes.md"]

tasks:
  raw:
    invoke:
      tool: "nika:read"
      args: { path: "${{ const.transcript }}" }

  # ONE bounded model call · the schema is the contract, not a suggestion.
  notes:
    with:
      raw: ${{ tasks.raw.output }}
    infer:
      prompt: |
        Turn this transcript into show-notes. Ground every chapter title
        and quote in the text — invent nothing.

        Transcript ·
        ${{ with.raw }}
      max_tokens: 3000   # think block + the show-notes JSON
      schema:
        type: object
        additionalProperties: false # a deterministic shape across providers (the checker's strictness hint)
        required: [summary, chapters, quotes]
        properties:
          summary: { type: string }
          chapters:
            type: array
            items:
              type: object
              additionalProperties: false
              required: [title, gist]
              properties:
                title: { type: string }
                gist: { type: string }
          quotes:
            type: array
            items: { type: string }

  # Typed JSON → markdown lines · mechanical, zero second model call.
  sections:
    with:
      notes: ${{ tasks.notes.output }}
    invoke:
      tool: "nika:jq"
      args:
        input: "${{ with.notes }}"
        expression: >-
          {
            chapters: (.chapters | map("- **\(.title)** — \(.gist)") | join("\n")),
            quotes: (.quotes | map("> \(.)") | join("\n\n"))
          }

  page:
    with:
      notes_summary: ${{ tasks.notes.output.summary }}
      sections_chapters: ${{ tasks.sections.output.chapters }}
      sections_quotes: ${{ tasks.sections.output.quotes }}
    invoke:
      tool: "nika:write"
      args:
        path: out/show-notes.md
        content: |
          # Show notes

          ${{ with.notes_summary }}

          ## Chapters

          ${{ with.sections_chapters }}

          ## Pull quotes

          ${{ with.sections_quotes }}

          *Generated by [nika](https://nika.sh) · one bounded infer, typed output · the run's trace is the receipt.*

outputs:
  notes:
    value: ${{ tasks.notes.output }}
    description: "The typed show-notes · summary + chapters + quotes"