Skills/npm/semiotic

semiotic@3.13.3

VERIFIED

Publisher claims: "Verified generative visualization for React and agents, with deterministic chart validation, repair, rendering evidence, and MCP." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher nteract · joined 8 days agoInstalls 40,361Last detonated 4d ago
$claude mcp add semiotic -- npx -y semiotic
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-10-30 and scored it 85/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 1 s · 1 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only

Static findings

MEDIUM
URL with suspicious TLDdist/c-D7YDFHLY.min.js:1 · URL with suspicious TLD — commonly used for phishing/malwareFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
URL with suspicious TLDdist/c-AJSS332Z.min.js:2 · URL with suspicious TLD — commonly used for phishing/malwareFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
URL with suspicious TLDdist/c-6QV6F3U7.min.js:1 · URL with suspicious TLD — commonly used for phishing/malwareFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
File type combined with upload actiondist/geo.min.js:159 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
HIGH
Authorization escalation languageREADME.md:621 · Authorization escalation languageFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
MEDIUM
URL with suspicious TLDdist/c-4OVDIXAR.min.js:1 · URL with suspicious TLD — commonly used for phishing/malwareFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
CRITICAL
Prompt injectionREADME.md:621 · Prompt injection — known jailbreak technique referenceFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01