Who should use DeepSeek Harness?

Inferred · not functionally tested: DeepSeek Harness is an open-source project built for developers and knowledge workers.

Is DeepSeek Harness free?

Basis unknown · not verified: Yes — DeepSeek Harness is open source under the MIT license and free to use.

What platforms does DeepSeek Harness run on?

Basis unknown · not verified: DeepSeek Harness runs on the web and the command line. It can also be self-hosted.

Is DeepSeek Harness still active?

PulseGate's liveness check found it on 29 Sep 2026. Its GitHub repository shows 12.3k commits in the last 90 days.

What projects are similar to DeepSeek Harness?

Similar projects tracked by PulseGate include deepseek-harness, FindHarness, and DeepSeek Harness.

Who makes DeepSeek Harness?

DeepSeek Harness is developed by DeepSeek.

How long has DeepSeek Harness been around?

DeepSeek Harness first shipped in 2026.

Back to the index

DeepSeek Harness

Name: DeepSeek Harness
Author: DeepSeek

deepseek.comOther agents

PulseGate's liveness check found it on 29 Sep 2026; it is registered on GitHub and has been in the index since 13 Aug 2026. How this is checked

DeepSeek Harness is an open-source agent workspace available as a desktop app and web UI. It supports document and spreadsheet analysis, coding, research, file processing, background tasks, and extensibility through composable plugins.

Inferred · not functionally tested

Open SourceMITWebSelf-hostedCLI

Visit deepseek.com

38.6kstars

3.0kforks

10features

2026since

Overview

6 features

Purpose: Running research, coding, document, data, and background automation tasks in one extensible agent workspace.

Inferred · not functionally tested

Audience: developers and knowledge workers

Inferred · not functionally tested

Functions: agents, code_generation, data_extraction, workflow_automation

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: MIT · platforms: DESKTOP, API, CLI, WEB · deployment: browser, self_hosted, cli

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: deepseek.com · github.com. These links do not verify the individual claims.

In the Other agents space, DeepSeek Harness takes a focused approach. Inferred · not functionally tested: It focuses on running research, coding, document, data, and background automation tasks in one extensible agent workspace. Inferred · not functionally tested: It is built as an open-source project for developers and knowledge workers. Basis unknown · not verified: DeepSeek Harness is open source under the MIT license. Basis unknown · not verified: It ships for the web and the command line, and it can be self-hosted.

Behind DeepSeek Harness is DeepSeek, and it first shipped in 2026. The project is developed in the open on GitHub with 38.6k stars and 12.3k commits in the last 90 days. Inferred · not functionally tested: Key capabilities include document analysis, spreadsheet analysis, and code assistance. The interface is available in English and Chinese. DeepSeek Harness is currently in beta.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

Document analysis
Spreadsheet analysis
Code assistance
Repository exploration
Research and citations
Background tasks

Topics: Inferred · not functionally tested

Built with & integrations

Framework

Next.js

Hosting

AWS

Written with

Claude Code

Connectors

github

Runs on

BrowserSelf-hostedCLI

Written with — evidence

Claude Code: .claude/

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header
Next.js: /_next/static/ in the HTML · __next_f in the HTML

Trust & compliance

License

MIT

Public signals

HTTPSPrivacy Policy Open SourceFree tierGitHub · ★ 38.6kActive maintenanceMulti-language

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed29 Sep · 18:05 UTC
DeepSeek Harness Desktop App Ready in Preview seen via Hacker News firehose (Algolia)
Source: Hacker News firehose (Algolia) · Open
Indexed13 Aug · 21:59 UTC
DeepSeek Harness official website launched seen via Hacker News firehose (Algolia)
Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about DeepSeek Harness

What is DeepSeek Harness?: Inferred · not functionally tested: DeepSeek Harness focuses on running research, coding, document, data, and background automation tasks in one extensible agent workspace. It is catalogued under Other agents on PulseGate.
Who should use DeepSeek Harness?: Inferred · not functionally tested: DeepSeek Harness is an open-source project built for developers and knowledge workers.
Is DeepSeek Harness free?: Basis unknown · not verified: Yes — DeepSeek Harness is open source under the MIT license and free to use.
What platforms does DeepSeek Harness run on?: Basis unknown · not verified: DeepSeek Harness runs on the web and the command line. It can also be self-hosted.
Is DeepSeek Harness still active?: PulseGate's liveness check found it on 29 Sep 2026. Its GitHub repository shows 12.3k commits in the last 90 days.
What projects are similar to DeepSeek Harness?: Similar projects tracked by PulseGate include deepseek-harness, FindHarness, and DeepSeek Harness.deepseek-harness FindHarness DeepSeek Harness
Who makes DeepSeek Harness?: DeepSeek Harness is developed by DeepSeek.
How long has DeepSeek Harness been around?: DeepSeek Harness first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Desktop · API · CLI · Web
Languages: English, Chinese
Open source: Yes · ★ 38.6k
License: MIT
First seen: 13 Aug 2026
Status: 🟡 Beta
Model: Open source
Purpose: Running research, coding, document, data, and background automation tasks in one extensible agent workspace.Inferred · not functionally tested
Audience: developers and knowledge workersInferred · not functionally tested

Registered as

GitHub: deepseek-ai/deepseek-harness

Developer

DeepSeek

Community-driven

GitHub

Open source

View on GitHub

Stars: 38,589
Forks: 3,017
Open issues: 0
Last commit: 13 Aug 2026
Commits 90d: 12,293
Contributors: 31
Authorship: Community-driven
Default branch: master

Index record

Indexed: 13 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 29 Sep 2026

Identity audit (12)

Slug: deepseek-harness-official-website-launched-deepseek-com
Lifecycle last checked: 29 Sep 2026
Identity check: 1 linked identifier: not checked
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 29 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 29 Sep 2026
Canonical URL: https://deepseek.com/harness/en

Cite this record

DeepSeek Harness. PulseGate. Record last updated 29 Sep 2026. https://www.pulsegate.ai/apps/deepseek-harness-official-website-launched-deepseek-com

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