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Crystal concurrency: fibers and channels v1.0.0

Use this resource to write concurrent Crystal code with fibers and channels

New

  • 440 downloads
  • 207 likes
  • 145 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install crystal-fiber-channels

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 spawns fibers, returns results through channels, names fibers for debugging and organizes worker pools. You get non-blocking parallel processing.

Mostly picked by

Updated November 2, 2026

Card for the “Crystal concurrency: fibers and channels” 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 : spawning fibers and waiting for completion
  • SKILL.md : returning results through channels
  • SKILL.md : named fibers and coordination between fibers

Good fit for

  • You handle many network calls without making them sequential
  • Parallel tasks must send their results to one place

Not for

    Tags

    • crystal
    • fibers
    • channels
    • concurrency

    About

    You say

    “Process this list of files in parallel with a pool of five fibers and send the results through a channel.”

    Card for the “Crystal concurrency: fibers and channels” skill

    Skill published by thebushidocollective 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 write concurrent Crystal code with fibers and channels
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE3.8 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md17.6 KB

    Origin and licence

    Listed unmodified

    Author
    thebushidocollective
    Source
    github.com/thebushidocollective/han/tree/19caa51d5fd144ef6b2764f2332f4c856aa5d1af/plugins/languages/crystal/skills/crystal-concurrency
    Licence
    Apache-2.0

    Notice

    « crystal-concurrency » (thebushidocollective, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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