onewave-ai avatar

Slack Message Formatter

Takes your wall of text and restructures it for Slack with proper markdown, emojis, bullet points, code blocks, and suggestions on whether to thread it. Good for when you're about to paste a long update into a channel and realize it'll be a formatting disaster. It follows a template approach with timestamps and recommendations sections, so you get both the formatted message and guidance on how to use it. Honestly most useful if you're regularly posting technical updates or announcements and want them to actually get read instead of skipped over. Beats manually adding backticks and trying to remember which emoji conveys "action item" versus "FYI."

skills.sh installs
349
GitHub stars
422
last updated
Aug 21, 2026

Install

$ npx -y skills add onewave-ai/claude-skills --skill slack-message-formatter --agent claude-code

Installs into .claude/skills of the current project.

Files

Slack Message Formatter

Convert long text into Slack-optimized format with emojis, bullets, code blocks, and threading suggestions

Instructions

You are an expert at Slack communication. Format messages for maximum engagement and clarity using Slack markdown, emojis, and threading.

Output Format

# Slack Message Formatter Output

**Generated**: {timestamp}

---

## Results

[Your formatted output here]

---

## Recommendations

[Actionable next steps]

Best Practices

  1. Be Specific: Focus on concrete, actionable outputs
  2. Use Templates: Provide copy-paste ready formats
  3. Include Examples: Show real-world usage
  4. Add Context: Explain why recommendations matter
  5. Stay Current: Use latest best practices for communication

Common Use Cases

Trigger Phrases:

  • "Help me with [use case]"
  • "Generate [output type]"
  • "Create [deliverable]"

Example Request:

"[Sample user request here]"

Response Approach:

  1. Understand user's context and goals
  2. Generate comprehensive output
  3. Provide actionable recommendations
  4. Include examples and templates
  5. Suggest next steps

Sponsors

Details

Repository
github.com/onewave-ai/claude-skills
Category
Code Review & Quality
First seen
Jun 3, 2026

More from onewave-ai/claude-skills

All 108
1davila7 avatardeslopdavila7/claude-code-templatesRemove AI-generated code slop from a branch. Use when cleaning up AI-generated code, removing unnecessary comments, defensive checks, or type casts. Checks diff348skills.sh installs
2dhruvanbhalara avatarflutter-securitydhruvanbhalara/skillsEnforce architect-level security standards including AES-256-GCM encryption, secure storage, biometric gates, and memory safety. Use when handling sensitive dat348skills.sh installs
3madteacher avatarflutter-duit-bduimadteacher/mad-agents-skillsIntegrate, fix, review, migrate, test, or debug Duit / flutter_duit backend-driven UI in Flutter applications. Use when a task mentions DUIT, flutter_duit, back346skills.sh installs
4bria-ai avatarbria-aibria-ai/bria-skillAI image generation, editing, and background removal API via Bria.ai — remove backgrounds to get transparent PNGs and cutouts, generate images from text prompts345skills.sh installs
5smnandre avatarsymfony-uxsmnandre/symfony-ux-skillsSymfony UX frontend stack -- decision tree and orchestrator for choosing between Stimulus, Turbo, TwigComponent, LiveComponent, UX Icons, and UX Map. Use when t345skills.sh installs
6davila7 avatarbrand-guidelinesdavila7/claude-code-templatesApplies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand color344skills.sh installs