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Research and prepare fact-checked US residential property-tax assessment appeals with comparable sales, APNs, and matching Markdown and PDF evidence packets.
Gemini Extensions are packaged skills loaded into Gemini; scanned with the same pipeline.
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
github_release: https://github.com/mushanyoung/property-tax-appeal-skll, 0 findings
Gemini Extensions install to a single target, no runtime picker.
nerlo install -- 'mushanyoung/property-tax-appeal-skll (property-tax-appeal)'
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
7 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v2.0.11
30 findings · 10.7s
v0.3.74
11 findings · 8.8s
v0.1.0
0 findings · 5.4s
v0.1.0
0 findings · 5.4s
v0.1.0
0 findings · 15.9s
v0.71.0
0 findings · 0.3s
v2.3.8
0 findings · 1.6s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.2s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.71.0
No container image was published for this artifact. What each scanner covers
0 findings · 0.0s
vv1.6.0
No Go modules were found in this artifact. What each scanner covers
0 findings · 0.1s
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 21, 2026 | Flagged85 | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source: completetrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable | completed |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 41 findings across every scanner that examined this package.
Two keys had to turn. The model had to name a reason from a fixed list of six, and a deterministic check of ours — over which files this artifact actually installs — had to independently agree. Anything it could not corroborate is in “not reviewed” above, at full severity.
2 Test or fixture file — The match is in a test or fixture. Our own check confirmed the file is not part of what gets installed.
Rules: SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE · Files: /repo/tests/golden/SKILL.md · reported by cisco-skill-scanner
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
14 HIDDEN_DATA_FILE
Files: /repo/skills/prepare-property-tax-appeal/.clawhubignore, /repo/plugins/property-tax-appeal/skills/prepare-property-tax-appeal/.clawhubignore, /repo/skills/prepare-property-tax-appeal/.tessl-plugin/plugin.json and 4 more · reported by cisco-skill-scanner
7 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/property-tax-appeal/skills/prepare-property-tax-appeal/SKILL.md, /repo/skills/prepare-property-tax-appeal/SKILL.md, /repo/SKILL.md and 4 more · reported by cisco-skill-scanner
5 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/marketplace/SKILL.md, /repo/plugins/property-tax-appeal/SKILL.md and 2 more · reported by cisco-skill-scanner
2 AAK-LANGCHAIN-SSRF-REDIR-001
Files: plugins/property-tax-appeal/skills/prepare-property-tax-appeal/scripts/build_appeal_packet.py, skills/prepare-property-tax-appeal/scripts/build_appeal_packet.py · reported by agent-audit-kit
2 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json, .agents/plugins/marketplace.json · reported by agent-audit-kit
2 AAK-SECRET-004
Files:
Credential exposure and network redirection risks
The artifact may expose credentials within `build_appeal_packet.py` scripts. It also exhibits Server-Side Request Forgery (SSRF) with redirection capabilities in the same scripts, potentially allowing network egress and access to internal resources. Furthermore, the artifact accesses marketplace configurations in `marketplace.json` files. Other findings indicate potential for undeclared network activity and data exfiltration.
Concern level assessed by the review: High. This is the review's scale, not the registry badge.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.
2 AAK-SSRF-TOCTOU-001
Files: plugins/property-tax-appeal/skills/prepare-property-tax-appeal/scripts/build_appeal_packet.py, skills/prepare-property-tax-appeal/scripts/build_appeal_packet.py · reported by agent-audit-kit
1 AAK-STATE-PRIVACY-001
Files: PRIVACY.md · reported by agent-audit-kit
1 AAK-STATE-PRIVACY-002
Files: PRIVACY.md · reported by agent-audit-kit
1 AAK-STATE-PRIVACY-003
Files: PRIVACY.md · reported by agent-audit-kit
1 DATA_EXFIL_NETWORK_REQUESTS
Files: /repo/scripts/check_registry_links.py · reported by cisco-skill-scanner
1 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/repo/CHANGELOG.md · reported by cisco-skill-scanner