BlueFish AIAQI AI Intelligence
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Official documentationNot tested by BlueFish

DeepSeek Harness

An official open-source agent harness from DeepSeek AI with a plugin architecture, in developer preview.

Last checked:
A quick glossary

Models generate and reason. Agents use tools to work on tasks. A harness manages an agent’s environment. MCP connects tools and data. Skills are reusable task guidance.

Research notes

An official open-source agent harness from DeepSeek AI with a plugin architecture, in developer preview.

Validation

  • An official open-source agent harness from DeepSeek AI with a plugin architecture, in developer preview.

Cost

Free software; check license and compute costs

Source code is public; model licensing, hardware, electricity and hosting are separate. Total cost is not verified.

Limits & boundaries

  • Preview changes may break compatibility; plugins expand file, command and network access.
  • Official documentation reviewed; this site has not run this combination or tested the device.

Original sources

  1. DeepSeek Harness official documentation ↗

    github.com · 2026-10-15 · Official documentation

Connected resources

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Ollama

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LM Studio

A desktop local-model tool with compatible Chat Completions and Responses endpoints.

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vLLM

A model-serving inference engine with an OpenAI-compatible HTTP server.

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Documentation check

Ollama documents a Harness launcher

Models can be selected, but web search requires cloud access; documented support is not a site test.

Official documentation