> ## Documentation Index
> Fetch the complete documentation index at: https://docs.app.useharmonia.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Noni writing runtime

> Exact draft and artifact registrations, preloaded method and evidence boundary.

## How Harmonia uses it

The host supplies one selected editorial item, its brief, referenced source evidence and brand constraints. `noni_copywriter` returns `ContentDraft`; `noni_artifact_producer` returns `SemanticArtifactWireDraft`. Both use `us.anthropic.claude-sonnet-4-6` by default.

`noni-writing-skills` is compiled into the system prompt before inference. The host records activation provenance; the model does not call a skill loader. The draft variant exposes only `search_verified_publications`. That read must bind the current brief and returns records supported by persisted receipts and verification. The artifact variant has no tools. Neither variant exposes public-web search.

## Handoff and revision

The host assigns authoritative artifact identity and evidence lineage, then invokes the matching Dara reviewer. At most one editorial revision is authorized, using the same source input and validated issues. Model output cannot grant publication permission, change strategy or write a receipt.

## Evidence status

Registration lives in `agent/harmonia_agent/agents.py`; method and read validation live in `noni_skills.py`; prompt text lives in `noni_prompt.py`. Native Strands contract tests are local evidence only. Authenticated Bedrock writing and live internal reads through AgentCore remain pending verification.