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Root-cause investigation across logs, traces and errors v1.0.0

Use this resource to find the cause of a bug by cross-checking logs, traces, errors and sessions

New

  • 492 downloads
  • 240 likes
  • 244 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install observability-root-cause-investigation

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 queries logs, traces, error groups, sessions and metrics through the MCP tools, follows links between products and stops at a supported root cause. You get a timeline and the evidence behind it.

Mostly picked by

Updated November 2, 2026

Card for the “Root-cause investigation across logs, traces and errors” 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: cross-product investigation method and tool usage guidance
  • logs.md, traces.md, errors.md, sessions.md, metrics.md: guides per data source

Good fit for

  • A user reports unexpected behavior with no clear error message
  • An error seems linked to a slow service

Not for

    Tags

    • investigation
    • observability
    • logs
    • traces
    • root cause

    About

    You say

    “A customer says payments sometimes fail: investigate the errors and traces from the last two hours.”

    Card for the “Root-cause investigation across logs, traces and errors” skill

    Skill published by launchdarkly 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 find the cause of a bug by cross-checking logs, traces, errors and sessions
    3. Review and adjust the result

    Content preview

    Files

    • errors.md2.7 KB
    • LICENSE0.6 KB
    • logs.md2.9 KB
    • metrics.md3.2 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • relationship-search.md9 KB
    • sessions.md4 KB
    • SKILL.md5.2 KB
    • traces.md2.8 KB

    Origin and licence

    Listed unmodified

    Author
    launchdarkly
    Source
    github.com/launchdarkly/ai-tooling/tree/c26f86ad64ade56b205afea30a40f3a25f51983f/skills/observability/investigate
    Licence
    Apache-2.0

    Notice

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

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