Skip to content

Add Parallel Responses research subagent plugin for DeepSeek Harness - #42

Open
georgeatparallel wants to merge 5 commits into
mainfrom
agent/add-dsh-responses-subagent
Open

Add Parallel Responses research subagent plugin for DeepSeek Harness#42
georgeatparallel wants to merge 5 commits into
mainfrom
agent/add-dsh-responses-subagent

Conversation

@georgeatparallel

@georgeatparallel georgeatparallel commented Aug 18, 2026

Copy link
Copy Markdown
Contributor

What this adds

We're adding a parallel_research tool to DeepSeek Harness.

Think of web_search as asking for useful pages to look through. parallel_research is more like asking a research assistant to look into a question and come back with an answer and the sources behind it.

The two tools work side by side. The agent can still use web_search when it wants to inspect search results itself, or use parallel_research when it wants to hand off the research.

How it works

The agent sends a complete question to parallel_research. We pass it to the Parallel Responses API and return the cited answer to the agent, which decides what to do next.

The agent can also ask several independent questions at the same time. DeepSeek Harness already manages those tool calls, so we leave scheduling and concurrency limits to it.

Research depth can be set to low, medium, or high. medium is the default. low is useful when a problem can be split into smaller questions and researched in parallel.

Only the delegated question and the plugin's fixed research instructions are sent to Parallel. Conversation history, local files, workspace state, and other tools are not included automatically.

Why this is useful

An agent should not have to run every search, read every page, and piece together every answer itself. It can hand a question to a research specialist, get back a useful answer with sources, and stay focused on the larger task.

The package is not published to npm yet, so the README explains how to install it from a local tarball. An npm organization owner still needs to complete the first release.

@georgeatparallel georgeatparallel changed the title Add experimental Parallel Responses subagent for DeepSeek Harness Add Parallel Responses research subagent plugin for DeepSeek Harness Aug 23, 2026
@georgeatparallel
georgeatparallel marked this pull request as ready for review August 24, 2026 00:07
@georgeatparallel
georgeatparallel requested review from a team and sergei1152 August 24, 2026 00:07
npx --yes @deepseek-ai/dsh@0.1.1-rc.2 web
```

After the first npm release, replace the tarball path in the install command

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

replace readme instructions with a customer should read, rather than us

@sergei1152 sergei1152 left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

looks good. minor comment on readme

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants