/usecase-newsletter-digest
Summarize newsletter/email feed messages from the last N hours and propose follow-ups.
$ npx -y skills add CoWork-OS/CoWork-OS --skill usecase-newsletter-digest --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/usecase-newsletter-digest
Context preview
The summary Claude sees to decide when to auto-load this skill.
Summarize newsletter/email feed messages from the last N hours and propose follow-ups.
SKILL.md
usecase-newsletter-digest.SKILL.mdname: usecase-newsletter-digest
description: "Summarize newsletter/email feed messages from the last N hours and propose follow-ups."
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`.
Read more
name: usecase-newsletter-digest description: "Summarize newsletter/email feed messages from the last N hours and propose follow-ups."
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`.
Local-first personal agentic OS and everything app for coding, knowledge work, web design, automations, and artifacts.
Repo: CoWork-OS/CoWork-OS
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