lark-workflow-standup-report
Verdict safe, but 4 findings (3 low, 1 info), mainly obfuscation, social engineering, policy violation. Most recent scan 2026-10-22.
Second scanner: NVIDIA SkillSpector
SkillSpector found no issues but could not fully inspect the package, usually because SKILL.md refers to a file that is not present, so it fails closed to CAUTION instead of SAFE. Read it as "not fully checked", not as a finding. How the two scanners compare across the whole corpus: Two scanners, one corpus.
What this skill does
The skill's SKILL.md has no description field.
- Package
- 2 files, 8.0 KB
- SKILL.md
- 516 words
- Code
- None. Instructions only.
Findings
LOW Hidden data file detected Obfuscationstatic
Hidden file found: .wellknown-origin.json. Hidden files may contain concealed configuration or data that should be reviewed.
.wellknown-origin.json
LOW File extension does not match actual content type Obfuscationstatic
Markdown file 'SKILL.md' reads mostly as HTML document (html). Markdown commonly embeds code, so this is reported for visibility rather than as obfuscation.
SKILL.md
LOW Skill description is too short Social Engineeringtrigger
Description has only 3 words. Short descriptions may not provide enough context for the agent to determine when this skill should be used.
SKILL.md
INFO Strict manifest load failed; inert fallback scan used Policy Violationskill_loader
SkillLoadError rejected malformed or missing manifest metadata. The bounded package body was still scanned as inert content; manifest capabilities were not trusted.
SKILL.md
What is in the package
| File | Kind | Size |
|---|---|---|
.wellknown-origin.json | config | 500 B |
SKILL.md | doc | 7.5 KB |
External hosts referenced
open.feishu.cn
Hostnames that appear in the skill's files. Referencing a host is not a finding; compare against the findings above and the skill's stated purpose.
Package contents recorded 2026-10-22. The scan above ran against the version current at scan time; the two can differ if the skill has since been updated.
What we checked
- Static analyzer. Pattern rules over SKILL.md and bundled files: known-bad commands, exfiltration URLs, secrets, obfuscation.
- Bytecode analyzer.
- Pipeline analyzer.
- Correlation analyzer.
- Behavioral analyzer. Checks what the skill asks the agent to do against what its description claims it does.
- Trigger analyzer. Looks for instructions that fire on conditions the user did not ask for.
What we did not check
- Runtime behaviour. The skill was not executed; findings come from reading its files.
- Anything fetched at install or run time, including remote scripts, package dependencies, and URLs the skill tells the agent to open.
- Content the analyzers cannot read: images, binaries, and some non-English text.
- Known scanner bypass classes. See the methodology and limitations page.
Sources
- Repository: https://open.feishu.cn/.well-known/skills/index.json
- Raw scan result: site-open.feishu.cn-lark-workflow-standup-report-scan.json
- Badge for your README:
 - Request a re-scan