amethyst
What this skill does
Amethyst is an open-source Nostr client for Android, focused on building a decentralized social network. It includes documentation for building, contributing, and releasing the application, as well as
github/vitorpamplona - Data Exfiltration - 1.6k stars
Threat analysis
Skill info
pkg:github/vitorpamplona/amethyst@c43339e?skill=amethystAssessments (2)
Data Exfiltration
Data Exfiltration via local-llm-review
.claude/hooks/session-start.sh
The script stores proxy credentials in `~/.m2/settings.xml` and `~/.gradle/gradle.properties`, which could be exposed if the files are not properly secured or if the environment is compromised.Privilege Escalation
Privilege Escalation via local-llm-review
BUILDING.md
The document mentions the use of `sudo` in build processes, which could be a risk if not properly controlled or audited.Badge
Add the Anomity scan badge for amethyst to your README.
How Anomity governs this at runtime
Scan-time vetting tells you what a skill says it will do. Anomity's Endpoint Sensor sees what agents actually do: it discovers skills alongside every other AI artifact on the endpoint, and runtime governance can allow, deny, or log the tool calls a skill triggers. Policy violations route to your SIEM, Slack, email, or Jira, backed by a queryable 90-day audit trail.
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Methodology and disputes
Every skill is assessed by the Anomity Skill Intelligence engine against its public source; findings indicate risk patterns, not confirmed exploitation. Maintainer of amethyst? Report an issue or request a rescan.
