AGENT SKILLBY COWORK-OS
Usecase newsletter digest
AT A GLANCE
Usecase newsletter digest is an agent skill for email. Summarize newsletter/email feed messages from the last N hours and propose follow-ups. The cowork-os/cowork-os repository on GitHub, maintained by cowork-os, has 369 stars and the MIT license. To add it, run npx skills add cowork-os/cowork-os --skill usecase-newsletter-digest
- SOURCE REPOSITORY
- cowork-os/cowork-os (opens GitHub in a new tab)
- REPO STARS
- SOURCE REPOSITORY
- LICENSE
- MIT
- CATEGORIES
- SKILL.MD SIZE
- 1.8 KB44 LINES
QUICK ANSWER
- WHAT IT IS01
- Summarize newsletter/email feed messages from the last N hours and propose follow-ups. It stands out by giving email marketing a defined shape, so the agent asks for better context and returns a more usable result.
- INPUTS02
- Context for email marketing: your goals, audience, constraints, and any source material the skill asks for.
- OUTPUT03
- A ready-to-use result for email marketing: the analysis, copy, or recommendations the agent produces.
INSTALL
One command adds this skill from its source repository.
npx skills add cowork-os/cowork-os --skill usecase-newsletter-digestREAD THE SKILL.MD BELOW BEFORE YOU RUN IT. SKILLS INSTRUCT YOUR AGENT.
SKILL.MD
The full file, as published in the source repository. Copy it, download it or open it on GitHub.
ON THIS PAGE · 7
Newsletter Digest#
Purpose#
Summarize newsletter/email feed messages from the last N hours and propose follow-ups.
Routing#
- Use when: Use when the user asks to summarize newsletter/email feed messages from the last N hours and propose follow-ups.
- Do not use when: Do not use when the request is asking for planning documents, high-level strategy, or non-executable discussion; use the relevant planning or design workflow instead.
- Outputs: Outcome from Newsletter Digest: task-specific result plus concrete action notes.
- Success criteria: Returns concrete actions and decisions matching the requested task, with no fabricated tool-side behavior.
Trigger Examples#
Positive#
- Use the usecase-newsletter-digest skill for this request.
- Help me with newsletter digest.
- Use when the user asks to summarize newsletter/email feed messages from the last N hours and propose follow-ups.
- Newsletter Digest: provide an actionable result.
Negative#
- Do not use when the request is asking for planning documents, high-level strategy, or non-executable discussion; use the relevant planning or design workflow instead.
- Do not use usecase-newsletter-digest for unrelated requests.
- This request is outside newsletter digest scope.
- This is conceptual discussion only; no tool workflow is needed.
Parameters#
| Name | Type | Required | Description |
|---|---|---|---|
| channel | select | Yes | Where the newsletter feed arrives |
| chat_hint | string | Yes | Name/keyword to identify the chat in channel_list_chats results |
| since | string | No | Time window (e.g., "24h") |
| message_limit | number | No | How many messages to fetch |
| output_format | select | No | How to format the digest |
Runtime Prompt#
- Current runtime prompt length: 882 characters.
- Runtime prompt is defined directly in
../usecase-newsletter-digest.json.
FAQ
07 QUESTIONS
01What is the Usecase newsletter digest agent skill?
Summarize newsletter/email feed messages from the last N hours and propose follow-ups. It is listed under email in the 100xLab agent skills directory.
02How do I install Usecase newsletter digest in Cursor, Claude Code, or Codex?
Run npx skills add cowork-os/cowork-os --skill usecase-newsletter-digest in the project where you want it, then ask your agent for the skill by name. The --skill flag installs only Usecase newsletter digest, not every skill in the repository.
03What does the Usecase newsletter digest SKILL.md cover?
The SKILL.md includes sections on Purpose, Routing, Trigger Examples, Positive, Negative and Parameters. Read the full text on this page or in plain markdown at /resources/agent-skills/cowork-os-cowork-os--usecase-newsletter-digest--jutwms/raw.
04Which agents can use Usecase newsletter digest?
Usecase newsletter digest installs with the cross-agent skills installer (npx skills add), which sets it up for agents such as Claude Code, Cursor and Codex. Each agent loads the SKILL.md when you ask for the skill by name.
05What license is Usecase newsletter digest under?
The cowork-os/cowork-os repository declares the MIT license. Read the license file in the repository before you copy or redistribute the skill.
06Is Usecase newsletter digest free to use?
Reading, copying and installing Usecase newsletter digest costs nothing: it is published in a public GitHub repository under the MIT license. Reuse and redistribution follow that license.
07Where is the source of Usecase newsletter digest?
Usecase newsletter digest comes from https://github.com/cowork-os/cowork-os, which has 369 GitHub stars. The SKILL.md is at https://github.com/cowork-os/cowork-os/blob/HEAD/resources/skills/usecase-newsletter-digest/SKILL.md. The author is cowork-os.
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ATTRIBUTION
Usecase newsletter digest was written by its original authors and is published in cowork-os/cowork-os (opens GitHub in a new tab) under the MIT license. All rights stay with the original authors.
100xLab did not write, maintain or endorse this skill. This page lists it for discovery. Repo stars belong to the source repository, not to the skill. Review any skill before you install it.