Is @assistant-ui/react safe?
- MCP tool surface detected
@assistant-ui/react is an AI npm_package analyzed by SkillTotal's deterministic static scanner. The scan found no malicious indicators, though 1 risky construct are reported for review. It can: mcp tools detected — capabilities are what the code can do, not a verdict on intent. Risk score 0/100 (low).
@assistant-ui/react 0.15.22
Automated static-analysis result. It can contain false positives and false negatives, and is not a claim about the intent of @assistant-ui/react's authors. Report a false positive.
Behavioral traits
How this component maps to the CSA agentic threat model. Descriptive — it never affects the risk score.
Findings (1)
An MCP tool surface (manifest or tool definitions) was found.
dispose = host.registerTool(toWebMcpTool(name, () => toolRef.current, lifecycle.signal), (error_1) => refuse(notPermitted(error_1) ? notPermittedMessage(name) : `[assistant-ui] WebMCP registration for tool "${name}" failed (name may already …{"version":3,"file":"WebMcpRegistrationResource.js","names":["useEffect","useRef","useState","resource","Tool","toWebMcpTool","WebMcpHost","WebMcpRegistrationProps","host","name","signature","tool","notPermitted","error","notPermittedMessag …const handle = context.registerTool(def, { signal: controller.signal });{"version":3,"file":"webmcp-host.js","names":["WebMcpContent","type","text","data","mimeType","WebMcpCallToolResult","content","isError","WebMcpToolDescriptor","name","description","inputSchema","execute","args","context","signal","AbortSig …dispose = host.registerTool(
const handle = context.registerTool(def, { signal: controller.signal });Why it matters: Just context — review which tools it offers and their permissions.
Fix: Review the declared MCP tools and their permissions.
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