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Diagnose Rstest slowness and errors v1.0.0

Use this resource to diagnose Rstest startup, build, runtime or performance problems

New

  • 581 downloads
  • 236 likes
  • 230 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install rstest-performance-debugging

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 sets comparable measurement baselines, reads Rstest traces and classifies the cost of each stage before changing the configuration, one variable at a time. You get a diagnosis backed by measurements.

Mostly picked by

Updated November 2, 2026

Card for the “Diagnose Rstest slowness and errors” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: diagnostic workflow and guardrails
  • references/performance-measurement.md: comparable measurements and traces
  • references/dependency-bundling.md, runtime-output-memory.md and mocked-module-build-graph.md: build, runtime and memory costs

Good fit for

  • Your Rstest suite became slow after a migration
  • Suite startup takes longer than the tests themselves

Not for

    Tags

    • Rstest
    • performance
    • tests
    • diagnosis

    About

    You say

    “My Rstest suite takes two minutes to start, find what is slow.”

    Card for the “Diagnose Rstest slowness and errors” skill

    Skill published by rstackjs under the MIT 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 diagnose Rstest startup, build, runtime or performance problems
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/dependency-bundling.md4.4 KB
    • references/mocked-module-build-graph.md3.1 KB
    • references/performance-measurement.md5.5 KB
    • references/runtime-output-memory.md2.7 KB
    • SKILL.md2.7 KB

    Origin and licence

    Listed unmodified

    Author
    rstackjs
    Source
    github.com/rstackjs/agent-skills/tree/2ee8100ab8efb6d6c3c4c6d901fcb665b10163fc/skills/rstest-debugging
    Licence
    MIT

    Notice

    « rstest-debugging » (rstackjs, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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