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SkillSpector · hour-meter

independent scanner by NVIDIA · skill by kbarbel640-del · how it works ↗

FAILmax severity: CRITICALrisk score: 100

Data from a source is assigned to a variable that is later passed to a sink, creating a variable-mediated taint flow.; Credentials or environment variables flow to a network sink. This is a high-confidence indicator of credential exfiltration.; Without declared permissions the skill's intent is opaque and cannot be validated.; +6 more

scanned 2026-08-22

Findings (20)

MEDIUMData Flowconfidence: 0.65

Data from a source is assigned to a variable that is later passed to a sink, creating a variable-mediated taint flow.

scripts/meter.py

CRITICALData Flowconfidence: 0.9

Credentials or environment variables flow to a network sink. This is a high-confidence indicator of credential exfiltration.

scripts/meter.py

CRITICALData Flowconfidence: 0.9

Credentials or environment variables flow to a network sink. This is a high-confidence indicator of credential exfiltration.

scripts/meter.py

MEDIUMMCP Least Privilegeconfidence: 0.7

Without declared permissions the skill's intent is opaque and cannot be validated.

SKILL.md

MEDIUMData Exfiltrationconfidence: 0.6

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

scripts/meter.py

MEDIUMData Exfiltrationconfidence: 0.6

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

scripts/meter.py

HIGHData Exfiltrationconfidence: 0.7

Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.

scripts/meter.py

HIGHData Exfiltrationconfidence: 0.7

Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.

scripts/meter.py

HIGHData Exfiltrationconfidence: 0.7

Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.

scripts/meter.py

HIGHData Exfiltrationconfidence: 0.7

Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.

scripts/sendgrid_webhook.py

HIGHData Exfiltrationconfidence: 0.7

Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.

scripts/sendgrid_webhook.py

MEDIUMMemory Poisoningconfidence: 0.8

Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.

README.md

MEDIUMMemory Poisoningconfidence: 0.8

Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.

README.md

MEDIUMMemory Poisoningconfidence: 0.8

Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.

scripts/meter.py

MEDIUMMemory Poisoningconfidence: 0.8

Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.

scripts/meter.py

HIGHPrivilege Escalationconfidence: 0.6

Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

scripts/check-webhook-services.sh

HIGHPrivilege Escalationconfidence: 0.6

Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

scripts/check-webhook-services.sh

HIGHPrivilege Escalationconfidence: 0.6

Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

scripts/check-webhook-services.sh

HIGHPrivilege Escalationconfidence: 0.6

Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

scripts/meter.py

HIGHPrivilege Escalationconfidence: 0.6

Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.

scripts/meter.py

What the verdicts mean

SkillSpector reports on SkillMD's shared five-tier scale. See how SkillSpector works ↗.

PASS

Overall severity LOW (risk score in the safe range)

CAUTION

Overall severity MEDIUM

WARNING

Overall severity HIGH

FAILthis skill

Overall severity CRITICAL

INCONCLUSIVE

Scan could not complete