numista
What this skill does
The skill provides a CLI interface for interacting with the Numista REST API, allowing users to manage coin collections, perform searches, and track API quotas. It is a legitimate tool for numismatic
github/mvanhorn - Data Exfiltration - 1.9k stars
Threat analysis
Skill info
pkg:github/mvanhorn/printing-press-library@5a78746?skill=numistaAssessments (1)
Data Exfiltration
Data Exfiltration via local-llm-review
.manuscripts/20260517-033846/research/2026-05-17-033846-feat-numista-pp-cli-brief.md
The skill interacts with the Numista API at `https://api.numista.com/v3` and requires an API key for authentication. While this is a legitimate API, the presence of an API key and the potential for seBadge
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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 numista? Report an issue or request a rescan.
