DSH Product Subagent Console

August 29, 2026 · View on GitHub

From a reviewable plan to evidence-backed recovery — inside one DeepSeek Harness conversation.

This is an independent community plugin, not an official DeepSeek Harness component.

Install · Try it in 60 seconds · Full product tour · Report an issue

DSH Product Subagent Console adds a draggable Subagents workbench for designing a multi-Agent run, watching the real child tree, checking what actually happened, and preparing a safe next step.

Mode	What it helps you do
Live	See native child sessions and compatible Provider runs as a real parent-child tree.
Plan	Turn a goal into editable roles, tasks, dependencies, Providers, tools, checks, and budgets; preflight before approval.
Deviation	Map approved tasks to actual attempts, replay the event timeline, and find the first evidence-backed mismatch.
Recovery	Preview what would be retried or reused, ask factual run questions, export a redacted Run Capsule, and derive reusable workflow candidates.

See the workflow

Design and approve the exact task graph	Follow every real child branch

Plan — edit roles, dependencies, execution choices, and limits, then preflight the saved revision.	Live — inspect actual tasks, lifecycle states, timing, and child relationships on one canvas.
Match the plan to what ran	Preview a safe recovery path

Deviation — replay authoritative events and inspect the plan-to-attempt mapping with its evidence summary.	Recovery — see affected versus reusable work before producing a Retry or Fork proposal.

Screenshots use the Simplified Chinese locale; the plugin follows the active DSH language. Open any image for the full-size view.

Good fits

Parallel code, documentation, or repository review where ownership and dependencies should stay visible.
Phased implementation followed by independent verification or synthesis.
Diagnosing a run that is stuck, incomplete, unexpectedly branched, or missing evidence.
Turning a repeatedly verified workflow into a reusable starting point without auto-running it.

Try it in 60 seconds

After enabling the planner tool below, open Subagents → Plan and use this read-only example:

Design a read-only three-Agent workflow. Agent A reads the project positioning from README.md; Agent B reads name and version from package.json; Agent C uses only A and B's results to return three facts. Do not modify files. Let me review the plan before execution.

Generate the plan, review its roles and boundaries, run preflight, approve the exact revision, and confirm execution. Then switch between Live, Deviation, and Recovery to see the same run from three practical angles.

The screenshots above come from a real DSH browser session. The v0.9 build was verified with 4 successful read-only workflow runs, 15 observed child sessions, 30 test files / 245 tests, and package/install smoke checks. See the complete product tour for guided scenarios and expected results.

Install

Download the .tgz file and SHA256SUMS.txt from the matching GitHub Release, verify the archive, and install it into your active profile:

sha256sum --check SHA256SUMS.txt

# DSH Desktop — run in Open DSH Terminal
dsh plugin add ./dsh-product-subagent-console-0.9.0.tgz

# Regular Web profile
dsh plugin --profile web add ./dsh-product-subagent-console-0.9.0.tgz

Restart DSH Desktop or the Web profile after installation.

Plans may contain user-entered objectives, responsibilities, task briefs, completion criteria, and resource names. Do not put credentials or private content in those fields; see Data and Privacy.

Enable planning and execution

Add the planner tool to a copied Agent Preset, save it, and start a new conversation with that preset:

- id: agent-planner
  name: dsh-product-subagent-console/plan-tool
  config:
    toolName: design_subagent_plan
    executeToolName: execute_subagent_plan

Preset changes apply to new conversations. Live observation remains available for ordinary compatible delegation even when the planner tool is not enabled.

Compatibility

DeepSeek Harness Web or Desktop profile 0.1.1-rc.2
Node.js ^22.19.0 or >=24.0.0
A compatible subagent Provider for planned execution
The corresponding Provider Bundle for external coding Agents

Keep the plugin and DSH packages on the supported version family shown above.

Documentation

Uninstall

dsh plugin remove dsh-product-subagent-console
# or: dsh plugin --profile web remove dsh-product-subagent-console

Restart the profile after removal. Existing local Foundry data is not deleted automatically; see Data and Privacy.

Support

Use GitHub Issues for reproducible bugs and feature requests. Report vulnerabilities through the private channel in SECURITY.md.

Contributions are welcome; see CONTRIBUTING.md for the supported workflow and public-data rules.

License

MIT. Third-party notices are listed in THIRD_PARTY_NOTICES.md.