Self-hosted web search for DeepSeek Harness (dsh): a ctx.web provider plugin that routes web_search to your own CRW/Firecrawl-compatible server — no third-party API, no keys, no LLM tokens per search. Bring your own backend: CRW (Google via Camoufox) or any POST /v1/search implementation.
DeepSeek Harness plugin: route image-bearing messages to a user-configured OpenAI-compatible vision endpoint when the active text model cannot see images