{
  "schema": "tesign-radar/item/1",
  "generated_at": "2026-09-17T01:56:13.055Z",
  "lang": "en",
  "slug": "deepseek-harness",
  "url": "https://tesign.com/en/item/deepseek-harness/",
  "alternates": {
    "ko": {
      "html": "https://tesign.com/item/deepseek-harness/",
      "json": "https://tesign.com/item/deepseek-harness/index.json",
      "markdown": "https://tesign.com/item/deepseek-harness/index.md"
    },
    "en": {
      "html": "https://tesign.com/en/item/deepseek-harness/",
      "json": "https://tesign.com/en/item/deepseek-harness/index.json",
      "markdown": "https://tesign.com/en/item/deepseek-harness/index.md"
    }
  },
  "name": "DeepSeek Harness",
  "use_label": "Plugin agent harness for developers",
  "one_liner": "Builds an agent harness where every capability is a plugin.",
  "text": {
    "why": "An agent harness gets heavier with every capability added, and features nobody asked for come along with them. DeepSeek Harness takes the position that everything is a plugin, so only what is needed gets attached. It is written in TypeScript, published under MIT, and documented on its own homepage. The repository description is a single line, so the supported scope has to be read from the docs.",
    "take": "One command brings up the web UI, but this is a developer preview: treat it as something to study, not adopt.",
    "build": [
      "An in-house agent setup carrying only the capabilities you need",
      "A shared set of internal plugins for the team"
    ],
    "who": [
      {
        "role": "Agent developer",
        "situation": "wants to compose a harness from plugins"
      },
      {
        "role": "Platform engineer",
        "situation": "builds a shared plugin set for a team"
      }
    ],
    "start": [
      {
        "command": false,
        "text": "With Node.js installed:"
      },
      {
        "command": true,
        "text": "npx @deepseek-ai/dsh web"
      },
      {
        "command": false,
        "text": "The web UI opens at http://127.0.0.1:3080"
      }
    ],
    "caveat": [
      "A developer preview; the README states there will be breaking changes",
      "It asks you to read the repository's safety notice before running it"
    ]
  },
  "cta": {
    "type": "install",
    "label": "INSTALL",
    "url": "https://deepseek.com/harness"
  },
  "ready": "install",
  "categories": [
    "ai",
    "dev-tools"
  ],
  "categories_confirmed": true,
  "tags": [
    "agents",
    "plugins",
    "harness"
  ],
  "platform": [
    "web",
    "cli"
  ],
  "license": {
    "spdx": "MIT",
    "scope": "permissive",
    "scope_text": "Use, change and redistribute, commercially too. Keep the notice.",
    "url": "https://spdx.org/licenses/MIT.html",
    "note": null,
    "open_source": true
  },
  "language": "TypeScript",
  "source_urls": {
    "canonical": "https://deepseek.com/harness",
    "github": "https://github.com/deepseek-ai/deepseek-harness",
    "huggingface": null,
    "app_store": null,
    "sightings": [
      {
        "source": "github",
        "url": "https://github.com/deepseek-ai/deepseek-harness",
        "posted_at": "2026-09-12T22:00:00.000Z",
        "hn_url": null
      }
    ]
  },
  "numbers": {
    "as_of": "2026-09-16T21:00:00.000Z",
    "stars": 225421,
    "stars_unit": "GitHub stars",
    "stars_checked_at": "2026-09-15T19:34:13.121Z",
    "stars_observed_since_check": 162,
    "star_delta_24h": 151,
    "star_delta_7d": 1356,
    "star_delta_30d": 2928,
    "star_delta_unit": "GitHub stars gained in the window, GH Archive events summed to as_of",
    "spark_14d": [
      10,
      359,
      396,
      384,
      96,
      16,
      42,
      142,
      358,
      293,
      193,
      38,
      181,
      151
    ],
    "hf_likes": null,
    "hf_likes_observed_at": null,
    "hn_points": null,
    "hn_points_observed_at": null,
    "store": null,
    "method": "Star total = the value last checked on GitHub (stars_checked_at) + increases observed via GH Archive since. The 24h · 7d · 30d gains are GH Archive hourly events summed to the reference time (as_of). No score of ours."
  },
  "ranks": {
    "as_of": "2026-09-16T21:00:00.000Z",
    "all_time": 3,
    "rising": {
      "24h": null,
      "7d": 2,
      "30d": 5
    },
    "categories": [
      {
        "category": "ai",
        "label": "AI",
        "rank": 3
      },
      {
        "category": "dev-tools",
        "label": "DEV TOOLS",
        "rank": 1
      }
    ]
  },
  "activity": {
    "pushed_at": "2026-09-15T04:51:11.000Z",
    "owner_type": "Organization",
    "open_issues": 0,
    "contributors": 45,
    "releases_count": 17,
    "latest_release": {
      "tag": "dsh-v0.1.6-alpha.1",
      "published_at": "2026-09-15T04:57:57.000Z",
      "prerelease": true
    },
    "checked_at": "2026-09-15T19:34:13.121Z",
    "core_checked_at": "2026-09-15T19:34:13.121Z"
  },
  "signals": [
    {
      "kind": "rising",
      "label": "RISING",
      "value": "+151 ★ / 24h"
    }
  ],
  "images": {
    "og": "https://tesign.com/img/deepseek-harness-caea528126.png",
    "cover": "https://tesign.com/img/deepseek-harness-caea528126.png",
    "cover_width": 2400,
    "cover_height": 1260,
    "gallery": [
      "https://tesign.com/img/deepseek-harness-caea528126.png"
    ],
    "alt": "DeepSeek Harness landing: blue background, the headline 'Everything is a plugin' and a quick-start box with the npx command.",
    "tier": 1
  },
  "dates": {
    "first_seen_at": "2026-09-13T07:43:34.171Z",
    "source_created_at": "2026-08-13T11:56:32.000Z",
    "discovery_hours": 739.7839363888888,
    "launch_signal_at": "2026-09-12T22:00:00.000Z",
    "kept_at": "2026-09-13T11:32:21.520Z",
    "first_published_at": "2026-09-13T11:32:21.830Z",
    "updated_at": "2026-09-15T07:17:17.519Z",
    "ingestion_mode": "live"
  },
  "notes": [
    "This file was produced by the same build, from the same data, as the tesign.com item page. The text is editorial; the numbers are stored observations.",
    "null in the JSON means not observed — never zero. The Markdown writes [unconfirmed] for it.",
    "Star total = the value last checked on GitHub (stars_checked_at) + increases observed via GH Archive since. The 24h · 7d · 30d gains are GH Archive hourly events summed to the reference time (as_of). No score of ours.",
    "A summary, not legal advice."
  ]
}