Topic · Writing & Content

Best newsletters skills for Claude Code, Codex and other agents.

Skills that plan and write newsletters and digests.
skills
225
official
1

Newsletters skills, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Newsletters skills, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
1

A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this…

anthropics/skills180k37 repos~378Automated safety check: PassApache-2.02 days ago
2

Draft, rewrite, or review reader-facing prose so it is specific, useful, and recognizably the author's without inventing facts or performing humanness.

addyosmani/clarity2661 repo~1.9kAutomated safety check: PassMIT1 mo ago
3

Comprehensive news aggregator that fetches, filters, and deeply analyzes real-time content from 44+ sources including Hacker News, Lobsters, Dev.to, GitHub, arXiv, Hugging Face Papers, AIHOT, TLDR…

cclank/news-aggregator-skill1.3k—~2.1kAutomated safety check: PassNo licence4 mo ago
4

Turns CHANGELOG.md entries for a release or a week into LinkedIn, Twitter/X, newsletter and Slack posts in French and English.

FlorianBruniaux/claude-code-ultimate-guide6.1k—~1.8kAutomated safety check: NotesCC-BY-SA-4.0today
5

Build newsletter writing instructions inside a Codex or Claude project.

charlie947/social-media-skills3.8k—~2.5kAutomated safety check: PassMIT22 days ago
6

新闻站点内容提取。支持 12 个平台:微信公众号、今日头条、网易新闻、搜狐新闻、腾讯新闻、BBC News、CNN News、Twitter/X、Lenny's Newsletter、Naver Blog、Detik News、Quora。当用户需要提取新闻内容、抓取公众号文章、爬取新闻、或获取新闻JSON/Markdown时激活。

NanmiCoder/NewsCrawler622—~1.3kAutomated safety check: PassGPL-3.02 mo ago
7

Build a personalised voice profile inside a Codex or Claude project from a short interview plus 3 to 5 sample pieces of writing.

charlie947/social-media-skills3.8k—~3.3kAutomated safety check: PassMIT22 days ago
8

Open an HTML file, Markdown file, or localhost page in the browser so the user can edit text directly and leave comments on specific parts, then send all edits and comments back to you.

petergyang/human-review1.4k—~2.1kAutomated safety check: PassMIT19 days ago
9

A skill your agent uses when creating HTML email templates with React components - welcome emails, password resets, notifications, order confirmations, newsletters, or transactional emails.

viclafouch/meme-studio1102 repos~3.6kAutomated safety check: PassMIT6 mo ago
10

A skill your agent uses when the user wants to find today's most worth-reading content from BestBlogs, browse personalized feeds, check trending items, search specific topics, or explore curated…

ginobefun/BestBlogs4k—~800Automated safety check: PassNo licence3 mo ago
11

Find the bloggers/creators who can help promote your work, capture their contact info, and append them to the target sheet in Google Sheets.

tigerless-labs/influencer-discovery211—~2.5kAutomated safety check: NotesNo licence15 days ago
12

Builds Social Income's monthly newsletter HTML (website/emails/newsletter/YYYY-MM-newsletter.html) from the latest entry in the "Proofreading" tab of the Monthly Updates Google Doc.

socialincome-san/public159—~2.6kAutomated safety check: PassUnknowntoday
13

Lenny Rachitsky 播客与 Newsletter 知识库。搜索、阅读、学习 Lenny 的 638 篇内容(289 播客转录 + 349 篇 Newsletter)。

joeseesun/lennys-podcast-newsletter181—~655Automated safety check: PassMIT6 mo ago
14

A skill your agent uses when a user asks to polish, rewrite, humanize, de-AI, localize, or oralize Chinese writing, including short-video scripts, articles, social posts, speeches, newsletters, and…

EthanYoQ/agent-xiaohongshu-workbench151—~1.1kAutomated safety check: PassMIT1 mo ago
15

Advanced content and topic research skill that analyzes trends across Google Analytics, Google Trends, Substack, Medium, Reddit, LinkedIn, X, blogs, podcasts, and YouTube to generate data-driven…

alirezarezvani/claude-code-skill-factory8792 repos~2.1kAutomated safety check: PassMIT10 mo ago
16

Produce publish-ready Chinese and English writing packages across WeChat articles, Medium/Substack essays, research notes, founder memos, op-eds, speeches, data storytelling, statistical graphics…

ZCZHAO-1999/shakespeare-writing-studio178—~1.5kAutomated safety check: PassMIT3 mo ago
17

Authors, edits, validates and previews Templatical email template JSON and helps integrate the @templatical/editor SDK into an application.

templatical/sdk520—~870Automated safety check: PassMITtoday
18

Remove signs of AI-generated, translated, or overly mechanical Chinese prose.

ai-zixun/humanizer-zh175—~1.2kAutomated safety check: PassMIT4 mo ago
19

Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy.

mastra-ai/mastra29k—~1.3kAutomated safety check: PassUnknowntoday
20

A skill your agent uses whenever generating or rewriting Chinese text that needs to sound natural and human-written.

garden-cosmos/natural-chinese-protocol143—~1.4kAutomated safety check: PassMIT3 mo ago
21

Researches a topic and drafts a ready-to-send newsletter in Markdown, such as a weekly roundup, daily digest or industry briefing, with curated links and commentary.

bytedance/deer-flow83k1 repo~3.2kAutomated safety check: PassMITtoday
22

Extract the last N days of AI/tech newsletters from the local Thunderbird mail folder and write a deduplicated markdown digest of the most important events, each with a short description and 1-2…

lselector/seminar164—~1.6kAutomated safety check: PassNo licencetoday
23

Serenity (@aleabitoreddit) 的思维框架与表达方式。基于 6 维度深度调研(1700+ 推文、Substack 长访谈、第三方分析、批评者观点), 提炼 5 个核心心智模型、8 条决策启发式和完整的表达 DNA。

leslieyeo/serenity-reply136—~3kAutomated safety check: PassMIT4 mo ago
24

A skill your agent uses when writing or auditing any written content — captions, carousels, newsletters, threads, LinkedIn posts, long-form — and as the FINAL filter on every piece.

artemnovitckii/content-skills101—~3kAutomated safety check: PassMIT3 mo ago
25

A skill your agent uses when the user wants to turn public social videos, transcripts, posts, or creator research into reusable content assets such as LinkedIn posts, X threads, short-form scripts…

ScrapeCreators/social-media-research-skills3.3k—~564Automated safety check: NotesMIT1 mo ago
26

Turns an article into WeChat Official Account HTML with a local preview, a choice of three visual styles and a button that copies the rich HTML.

SpaceZephyr/design-buddy174—~1.2kAutomated safety check: PassNo licence3 mo ago
27

Reference guide for correctly implementing Vanilla Framework Jinja macro patterns.

canonical/canonical.com152—~1.3kAutomated safety check: PassUnknowntoday
28

Interactive interview that extracts content ideas from a professional's real work week.

aiskilloftheweek/claude-ai-skill-of-the-week145—~2.6kAutomated safety check: PassNo licence4 mo ago
29

Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for…

SerhiiKorniienko/bullshit-detector153—~857Automated safety check: PassMIT7 days ago
30

Compile a theme, sentence, object, mood, article idea, or photo into a quiet Japanese/Korean zine-style editorial poster — tall aged paper, large negative space, one small image anchor, experimental…

boraoztunc/skills393—~2.5kAutomated safety check: PassApache-2.01 mo ago
31

Interviews you about objective, audience and context, then designs an end-of-article call to action with copy, placement, A/B test plan and accessibility check.

samber/cc-skills228—~3.1kAutomated safety check: PassMIT6 days ago
32

A skill your agent uses when writing or auditing the opening lines of any content — reel hooks, carousel slide 1, video intros, newsletter subject lines, tweet openers — or when a draft's opener…

artemnovitckii/content-skills101—~2.6kAutomated safety check: PassMIT3 mo ago
33

This skill should be used when producing content (newsletter posts, blog posts, LinkedIn posts) from existing corpus material.

jacob-dietle/context-os111—~3.1kAutomated safety check: PassMIT1 mo ago
34

Analyzes long-form content (transcripts, articles, interviews, webinars, podcast notes) and extracts the 3 best content ideas for any publishing platform — LinkedIn, Substack, blog, newsletter…

aiskilloftheweek/claude-ai-skill-of-the-week145—~1.5kAutomated safety check: PassNo licence4 mo ago
35

Написание русскоязычной статьи или лонгрида с нуля: бриф, фактура, структура, черновик и самопроверка по методу Людмилы Сарычевой.

N1arko/redaktura-skills164—~1.8kAutomated safety check: PassUnknown1 mo ago
36

Writing coach that extracts educational content from your daily experiences and turns it into publish-ready newsletter drafts.

nicepkg/ai-workflow285—~3.7kAutomated safety check: PassMIT8 mo ago
37

Creates print-ready HTML that exports to PDF. An agent skill from jamditis/claude-skills-journalism.

jamditis/claude-skills-journalism416—~1.9kAutomated safety check: PassMIT2 days ago
38

Aggregates RSS feeds from the past week, synthesizes the top stories using Gemini, and publishes a newsletter digest to Ghost CMS.

Varnan-Tech/opendirectory672—~1.9kAutomated safety check: PassMIT1 mo ago
39

A skill your agent uses when the user wants to choose marketing channels, plan their launch newsletter, set a GTM budget, collect social proof, or build their communication strategy.

GTM-Strategist/gtm-strategist-skills261—~2.8kAutomated safety check: PassMIT2 mo ago
40

Create long-form articles from knowledge base insights. An agent skill from Abilityai/cornelius.

Abilityai/cornelius109—~2.1kAutomated safety check: NotesMIT15 days ago
41

When the user wants to turn one piece of content into multiple formats or adapt content across text-first and visual-first platforms (LinkedIn, Twitter/X, Threads, Bluesky, Facebook, Instagram…

blacktwist/social-media-skills557—~3.7kAutomated safety check: PassMIT5 mo ago
42

把 X/Twitter 博主、YouTube 博主、newsletter、播客或类似个人信息源的持续更新转成 progressive-investment-research 研究工作区的可审计增量。适用于:跟踪博主更新、生成每日报告、通过 Chrome 登录态或本地 browser bridge 抓 X、用 yt-dlp 抓 YouTube 字幕、把观点拆成 source…

AlphaMao1/AlphaMao_Skills130—~1.6kAutomated safety check: PassMIT14 days ago
43

Drafts the monthly GLIDE LinkedIn newsletter (and, on request, its companion punchy LinkedIn post).

EmertonData/glide119—~3.8kAutomated safety check: PassUnknownyesterday
44

LinkedIn-native long-form article and newsletter writing workflow for LinkedIn and Google-to-LinkedIn topic discovery, business-depth research, professional thought leadership, evidence-led…

flaqai/backlink_skills750—~6kAutomated safety check: PassMIT13 days ago
45

A skill your agent uses when drafting, rewriting, reviewing, or planning Chinese long-form content for public accounts, blogs, newsletters, professional analysis, product or technical writing…

YiShu5/claude-skills132—~985Automated safety check: PassMIT17 days ago
46

Podcast-to-Everything content pipeline. An agent skill from ericosiu/ai-marketing-skills.

ericosiu/ai-marketing-skills3.6k1 repo~2.6kAutomated safety check: PassMIT14 days ago
47

Writes professional blog posts, social media content, and email newsletters optimized for SEO and engagement.

ertugrulakben/cashclaw302—~1.9kAutomated safety check: PassMITyesterday
48

A skill your agent uses when the user asks to "monetize my newsletter", "build a sponsorship rate card", or "model paid-subscription revenue"; produces a revenue model (paid tiers, ad/sponsorship…

aaron-he-zhu/aaron-marketing-skills2.9k2 repos~3.8kAutomated safety check: PassApache-2.0today

Questions, answered from the data.

What is the best newsletters skill?

Internal Communications Writer (official) from anthropics/skills ranks first of the 225 newsletters skills listed here, with the highest score: its repository has 180k GitHub stars, 37 other GitHub owners carry a copy, its SKILL.md loads about 378 tokens and it passes the automated safety check with no findings. Next come Clarity and News Aggregator Skill.

Which newsletters skills are official?

1 of the 225 newsletters skills are official, published by the vendor's own GitHub organization: Internal Communications Writer.

How are these skills ranked?

By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.