supsub-deepread

supsub-deepread is a skill for Claude Code from SupSub-AI/supsub-cli. It costs 335 tokens per session (3,558 once invoked), scanned C, original, MIT.

An AI reading tool for deeply analysing an article that is already available in SupSub, a service that collects content from subscribed sources.

In plain words
What is it for?
Deciding whether an article is worth reading, extracting its main points, assessing credibility and bias, and producing structured reviews or briefings. It uses a paid monthly quota.
Why use it?
It goes beyond a short summary by examining the article’s useful content, viewpoint, sources, and weakest argument.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the supsub-cli plugin — 8 skills shipped together

Good fit Deciding whether an article is worth reading, extracting its main points, assessing credibility and bias, and producing structured reviews or briefings. It uses a paid monthly quota.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/supsub-ai/supsub-cli/supsub-deepread
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SupSub-AI/supsub-cli --skill supsub-deepread
Clone the repo
git clone --depth 1 https://github.com/SupSub-AI/supsub-cli

Made for: Claude Code.

Or install supsub-cli, the plugin that ships this one along with the rest of its 8 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for supsub-deepread

README.md
[![agentmods](https://agentmods.dev/badge/skills/supsub-ai/supsub-cli/supsub-deepread.svg)](https://agentmods.dev/skills/supsub-ai/supsub-cli/supsub-deepread)
Your own site
<a href="https://agentmods.dev/skills/supsub-ai/supsub-cli/supsub-deepread"><img src="https://agentmods.dev/badge/skills/supsub-ai/supsub-cli/supsub-deepread.svg" alt="Measured on agentmods" height="20"></a>
Per session 335 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,558 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00335 $0.03558
Opus 5 $0.00168 $0.01779
Sonnet 5 $0.00067 $0.00712
Haiku 4.5 $0.00034 $0.00356

Measured 7d ago against content hash 2683ce2769de, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade C, and why

supsub-deepread scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

- 安装:`curl -fsSL https://raw.githubusercontent.com/SupSub-AI/supsub-cli/master/scripts/install.sh | bash`(native 安装,装到 `~/.local`、支持后台自动更新);或包管理器 `npm i -g @supsub/cli` / `pnpm add -g @supsub/cli`

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- 安装:`curl -fsSL https://raw.githubusercontent.com/SupSub-AI/supsub-cli/master/scripts/install.sh | bash`(native 安装,装到 `~/.local`、支持后台自动更新);或包管理器 `npm i -g @supsub/cli` / `pnpm add -g @supsub/cli`
skills/supsub-deepread/SKILL.md · 200 lines

How it starts

The opening of the file, as written. The whole thing — 200 lines — stays where its author put it; the contents beside it link to each section on GitHub.

supsub-deepread Skill

精读 = 对单篇文章做 AI 深度拆解。它不是摘要(sub contents 里的 summary 才是摘要), 而是一份带批判视角的结构化拆解:值不值得读、干货在哪、作者什么立场、信源可不可信、论证最弱的一环在哪。

Prerequisites

  • 安装:curl -fsSL https://raw.githubusercontent.com/SupSub-AI/supsub-cli/master/scripts/install.sh | bash(native 安装,装到 ~/.local、支持后台自动更新);或包管理器 npm i -g @supsub/cli / pnpm add -g @supsub/cli
  • 已登录:supsub auth status 显示 Authenticated(首次使用先 supsub auth login
  • 未授权(exit 2 / UNAUTHORIZED)时不要止步于「你未登录」:直接运行 supsub auth login 为用户打开浏览器授权(命令会自动打开浏览器并阻塞等待授权,请用足够长的超时,如 10 分钟;用户只需在浏览器点确认,无需在终端输入任何内容),授权成功后重试原命令。无浏览器 / 无头环境再回退为提示用户 SUPSUB_NO_BROWSER=1 supsub auth login
  • 精读需要付费计划;无权限时后端返回业务错误(exit 1),如实转达并停止,不要重试。

两条硬门禁(先读这两条,再看命令)

① 花钱门禁:发起精读前必须确认额度

精读按次扣月度额度,且没有「撤销/退额度」的操作。额度上限随套餐/后端调整而变,一律以 deepread quota 当次返回的 limit / remaining 为准,不要凭记忆里的数字向用户复述余额。所以:

  1. supsub deepread quota -o json{limit, used, remaining}
  2. 向用户复述:要精读哪几篇(列标题)、将消耗几次、本月还剩几次
  3. 得到明确肯定答复后才执行 deepread run

批量时逐篇列出标题让用户确认,不要因为用户说了句「都精读了」就自行扩大范围。 用户已经明确点名单篇(「精读这篇」+ 上下文只有一篇)时,一次 quota + 一句「将消耗 1 次,本月剩 N 次,现在开始?」即可,不必逐层追问。

已经精读过的文章不会重复扣费:run 会先探测状态,命中 done 直接返回结果(quotaSpent: false)。 所以「这篇之前读过没」不用问用户,跑一遍 deepread get 就知道。

② 取值门禁:contentId 只能来自上下文

contentId 是不透明字符串,必须来自本轮会话里 sub contents / focus contents / search 的真实返回。

用户说法 做法
「精读第 3 篇」 指代上文列表第 3 项 → 直接用它的 contentId
「精读那篇讲 XX 的」 在上文列表按标题模糊匹配:恰好命中 1 篇才执行;命中 0 篇或 ≥2 篇 → 回问用户,不要取第一个
上文没有任何文章列表 sub contents --brief / search 把候选列出来,停下来等用户点名,不要自作主张选最新一篇
用户直接粘一条文章 URL CLI 没有 URL → contentId 的接口。如实说明,并改为从订阅/关注点/搜索里定位这篇

绝不让用户手输 contentId,绝不凭记忆构造或猜测。猜错的代价是花掉一次额度读错文章。

Workflow

A. 单篇精读(最常见)

# 1. 定位文章(拿 contentId + sourceType)
supsub sub contents --source-id 25 --type MP --brief -o json

# 2. 查额度 → 向用户确认 → 才执行
supsub deepread quota -o json

# 3. 发起并等待(默认前台等,实测 20~40 秒)
supsub deepread run --type MP --content-id <cid> --title "<标题>" --source-name "<源名>" -o json

Read the full file on GitHub · 200 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 200 lines · 335 tokens per session scan C 2683ce2769de

Subscribe to this mod's changes

supsub-deepread is a skill published in the GitHub repository SupSub-AI/supsub-cli (5 stars, last pushed 1mo ago), licensed MIT. It adds 335 tokens to every session and 3,558 once invoked, about $0.0017 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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