Internal helper for meta-stack-trace-investigator. Use when a JavaScript or TypeScript stack trace needs npm/node/tsc-specific checks, reproduction guidance, and patch targets.
70
86%
Does it follow best practices?
Run evals on this skill
Adds up to 20 points to the overall score
View guide
Passed
No findings from the security scan
Return only:
LANGUAGE_PROBE: javascript-typescript
CHECKS:
- <async boundary / undefined property / JSON parsing / module-resolution check>
- <TypeScript type-contract check if .ts/.tsx appears>
REPRODUCER:
- <minimal node/npm/vitest/jest/ts-node reproduction command or snippet>
PATCH_TARGETS:
- <optional chaining / schema validation / discriminated union / error wrapping target>
VERIFY:
- <npm test/vitest/jest/tsc command>Pick JavaScript or TypeScript commands from the trace context. If the context
does not identify a package manager, use generic npm test -- <pattern> or
npx tsc --noEmit as examples.
94ac35e
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.