mcp@3.4.1

CAUTION

Publisher claims: "Model Context Protocol server for Buildpad components - enables AI agents to discover and use Buildpad packages" Observed in sandbox: static analysis only — behavior not yet observed.

Registry npm (MCP server)Publisher buildpad · joined 0 days agoInstalls 1,361Last detonated 46 min ago

Is [email protected] safe to install?

KillerSkills analysed it statically (a sandbox run is pending) on 2026-10-27 and scored it 62/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: document.cookie access; document.cookie access. Summary: static analysis only — behavior not yet observed.

Behavior trace

Queued for honeypot run · static analysis only
t+CategoryObserved action

This version has not been detonated yet. The score above counts behavior as unknown (50/100), so it cannot read Verified until the honeypot run completes and replaces this verdict.

Static findings

MEDIUM
npx invocation of non-well-known packagedist/index.d.ts:82 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
document.cookie accessdist/sources/hooks/src/usePermissions.ts:31 · document.cookie access — can steal session cookiesFix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.
AST07
MEDIUM
File type combined with upload actiondist/sources/hooks/src/useFiles.ts:150 · 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
document.cookie accessdist/sources/services/src/permissions.ts:36 · document.cookie access — can steal session cookiesFix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.
AST07

What would make this Verified

18 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim buildpad: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. document.cookie access≈ +4 on the totalRequest the narrowest permission that works; replace wildcards with the exact paths or hosts.
  3. npx invocation of non-well-known package≈ +2 on the totalPin versions and sources; vendor anything fetched at install time.
  4. File type combined with upload action≈ +2 on the totalRemove the call, or declare the host in frontmatter and explain in the README what is sent and why.
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