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skill-repro
Reproduce reported bugs or symptoms by creating minimal, verifiable scripts in the DAX Lab.
用 Codex 或 Claude 帮你安装 复制这段 Prompt,粘贴到 Codex、Claude 或其他助手里,让它检查 Skill 页面并帮你完成安装。
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Reproduce reported bugs or symptoms by creating minimal, verifiable scripts in the DAX Lab.
用 Codex 或 Claude 帮你安装 复制这段 Prompt,粘贴到 Codex、Claude 或其他助手里,让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Audit agent configuration surfaces (AGENTS.md, CLAUDE.md, MCP servers, tool registrations, settings, hooks) for consistency, contradictions, and silent overrides. Returns impact-ordered findings tables.
Audit an agent's main loop for halting conditions, mutation budgets, loop breakers, sensitive-path guards, error recovery, and replayability. Returns impact-ordered findings tables.
Review a database schema migration for production safety: lock contention, backfill strategy, online vs offline, rollback path, foreign-key timing, replication lag. Returns impact-ordered findings tables.
Production readiness audit for a service: health checks, rollback strategy, runbook presence, observability wiring, capacity, dependencies. Returns impact-ordered findings tables.
Audit an AI eval suite for coverage, leakage between datasets, deterministic vs stochastic measurement, ladder correctness, and signal quality. Returns impact-ordered findings tables.
Generate or audit an incident runbook for an alert/service from code, dashboards, and alert rules. Output is a runbook plus a findings table of gaps. Findings follow the shared output contract.
| name | skill-repro |
| description | Reproduce reported bugs or symptoms by creating minimal, verifiable scripts in the DAX Lab. |
Use this skill when a user reports a bug, unexpected behavior, or failing symptom that needs to be isolated and verified before a fix is implemented.
Experimental reproduction scripts should ALWAYS be placed in the .dax/lab/ directory. DAX has Implicit Approval to write and execute any code within this directory. This keeps the main src/ tree clean and avoids unnecessary approval prompts.
.dax/lab/ (e.g., .dax/lab/repro_issue_123.ts).
bun run or the appropriate runtime and confirm it fails as expected with the reported symptom..dax/lab/.When the reproduction is complete, report:
Reproduction Script: Path to the script in .dax/lab/.Failure Symptom: The exact error or output that confirms the bug.Isolation Level: Confirmation that the bug is reproduced in isolation from unrelated logic.Verification Plan: How you will use this script to verify the upcoming fix.write_file to create the script in .dax/lab/.run_shell_command (e.g., bun run .dax/lab/repro.ts) to execute it.enforceRuntimeGuard logic which implicitly allows these actions in the Lab.