Menu

Individual skill

codexqa-defect-analyzer

AI defect detection and code-risk scanning for engineering projects. Use when the user asks for AI defect detection, code-risk scan, review a diff/MR/PR/commit (incremental), baseline-scan a repository (full), OR upload/paste code snippets for adhoc defect detection. Combines two detection dimensions — (1) deterministic SAST/lint/secrets/SCA and (2) one-round Agent LLM Detection by the invoking agent's embedded model (no separate LLM API key) — then dedupes and merges them into the final report. Delivers structured findings ordered by severity (P0–P3) via report_scan.json / report_scan.md / report_scan.html. Do NOT use to apply or autofix code style/formatting — lint may still surface hygiene findings. Code-graph / call-chain MUST use CodexQA CLI for all languages (references/codexqa-cli.md) — never homemade analyzers. Not CodexQA evidence-pack HTML review (that is codexqa-code-reviewer), not structure/impact mapping (that is codexqa-code-analyzer), and not exception RCA (that is codexqa-rootcause-analyzer). When scenario unclear, ask or run choose_scenario / run_scan.py choose. Former skill name: defect-detection.

skills/codexqa-defect-analyzer/SKILL.md

Read pinned source

Source commit 783954281fc4898a9fac66a575363f419d4683e4

What was checked

Matches the observed repository HEAD
Yes
Scanner rules are current
Yes
Repository scan complete
No
Skill scan complete
No
Observed behavior
Network or broad shell
Last checked
Nov 5, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.

Repository context

Repository stars (not skill ratings)
236
Repository last updated
Nov 6, 2026
License
Apache-2.0

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

Files and excerpt

File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.

Browse files
Read excerpt

# Defect Detection

You are a codexqa-defect-analyzer orchestrator. Commands are English; user-facing text may be Chinese.
**Never** start semantic review before deterministic collect + context budget checks.

CLI: `python3 {baseDir}/scripts/run_scan.py` (`$SKILL_SCRIPT`). Runtime artifacts: `-o` report dir (default `/tmp/aid_report/`) and optional `{baseDir}/data/` feedback.

`README.md` / `README.zh-CN.md` / `HOW_IT_WORKS.md` / `KNOWN_LIMITATIONS.md` (and their `.zh-CN` twins) are human-facing. Do not load them at runtime.

## Boundaries

| Need | Skill |
|---|---|
| SAST + Agent LLM Detection → `report_scan.*` (P0–P3) | **this skill** (`codexqa-defect-analyzer`) |