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Realtime features with WebSocket and SSE v1.0.0

Use this resource to add realtime updates to an application

New

  • 551 downloads
  • 147 likes
  • 142 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install realtime-websocket-features

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent helps you choose between SSE and WebSocket, then handle connections, reconnection, pub/sub scaling and features such as presence or typing indicators. You get a realtime architecture and safeguards.

Mostly picked by

Updated November 2, 2026

Card for the “Realtime features with WebSocket and SSE” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: role and protocol choice
  • references/patterns.md: presence and notification patterns
  • references/sharp_edges.md: connection and scaling pitfalls

Good fit for

  • You want new messages to show without reloading the page
  • Several users edit one document and need to see each other

Not for

    Tags

    • websocket
    • sse
    • realtime
    • presence

    About

    You say

    “Add a typing indicator and online presence to my chat, with SSE for notifications.”

    Card for the “Realtime features with WebSocket and SSE” skill

    Skill published by omer-metin under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to add realtime updates to an application
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/patterns.md14.2 KB
    • references/sharp_edges.md15.5 KB
    • references/validations.md3.4 KB
    • SKILL.md2.3 KB

    Origin and licence

    Listed unmodified

    Author
    omer-metin
    Source
    github.com/omer-metin/skills-for-antigravity/tree/e8dcf4e8737921a10088bd5c9eb65e81f74c051f/skills/websockets-realtime
    Licence
    Apache-2.0

    Notice

    « websockets-realtime » (omer-metin, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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