mcp-server-card-ui@0.2.4
VERIFIEDPublisher claims: "A UI component for visualizing and validating MCP Server Cards, and for testing MCP server capabilities using the server card definition." Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Registry npm (MCP server)Publisher open-resource-discovery · joined 8 days agoInstalls 2,381Last detonated 2 h ago
$claude mcp add mcp-server-card-ui -- npx -y @open-resource-discovery/mcp-server-card-ui
WatchReport an issueIs [email protected] safe to install?
KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-11-03 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 · 0 s · 1 scenarios · 0 deviationst+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
Static findings
MEDIUM
npx invocation of non-well-known packagepackage.json:120 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
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npx invocation of non-well-known packagepackage.json:117 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06MEDIUM
MCP server using network transport (SSE/HTTP)dist/components/MCPServerPlayground.d.ts:21 · MCP server using network transport (SSE/HTTP) — data sent over networkFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04MEDIUM
npx invocation of non-well-known packagepackage.json:119 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06MEDIUM
npx invocation of non-well-known packagepackage.json:118 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06