All 94 skillsQuality1 of 13

stryx:debug

Something is broken: a bug, an error, a crash, a failing test or wrong data.

/stryx:debug

Inside its piece: 25 specks, one for each file on its shelf. Its twelve group-mates glow on the open book behind it. The light splits toward orange, the band of Quality.

In numbers

counted 2026-10-12 in the installed set
  • 22reference files
  • 1helper scripts
  • 25files in the skill
  • 314KB on disk
  • 15chapters
  • 3agents work by this book

Use it when

in the skill’s own words

When anything fails or behaves wrong

    • a bug
    • error
    • crash
    • exception
    • stack trace
    • failing or flaky test
    • broken build or type-check
    • white screen
    • hang or freeze
    • regression ("it worked before")
    • wrong
    • stale or missing data
    • an app that slows down or leaks memory
    • 401/403
    • cookie or session trouble
  • When the user says
    • broken
    • not working
    • wrong output
    • fix this
    • debug
    • why does this fail
    • keeps failing
    • stuck
  • Also when an earlier fix attempt failed, when another skill hands over a failing check

Not for

another skill does it

What it covers

14 parts
  • root-cause-first diagnosis
  • retry and escalation limits
  • references for Electron
  • IPC
  • sql.js
  • Zustand
  • React
  • TypeScript
  • Vite
  • network
  • cookies
  • memory
  • performance
  • git bisect and VBA

On its shelf

25 files, 314 KB
  • references/22
  • SKILL.md1
  • evals/1
  • scripts/1

Inside the book

15 chapters, by title only
  1. Procedure in short
  2. Core principles
  3. Safety while debugging
  4. Retry budget and the 3-strike stop
  5. The report
  6. Debug Summary
  7. The protocol
  8. Dispatching a subagent to debug
  9. Time-boxed escalation
  10. Verification gates
  11. Bug classification
  12. Common mistakes and red flags
  13. Self-diagnosis when debugging stalls
  14. Logging that finds bugs
  15. Quick reference: common bug patterns

Its helpers

3 agents work by this book

Works with

the skills it names most

Claude loads it by itself when the moment comes; by hand, type the line at the top. It comes with the whole set: Installs all 94 skills, 32 agents and the brain program as one set. The skill’s own text is private source and is not shown here.