Skills/npm/mcp-prooflayer

mcp-prooflayer@0.2.4

CAUTION

Publisher claims: "MCP server for the @agentutility prooflayer cluster — pay-per-call x402 tools, no API keys, USDC…" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server) · listed in the official MCP RegistryPublisher agentutility · joined 0 days agoInstalls 0Last detonated 3 h ago
Dispute verdict

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-26 and scored it 79/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Access to sensitive file paths; Access to sensitive file paths. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 1 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.6sprocessdependency install exit 1
0.7sprocessexec /usr/bin/timeout
0.7sprocessexited 1: Node.js v22.23.4
0.7sclaimedno tools/list reply (exit 1)
0.7sprocessscript backend runs setup only

Static findings

MEDIUM
File type combined with upload actionREADME.md:60 · File type combined with upload action — agent may exfiltrate local data files
AST07
MEDIUM
File type combined with upload actiondist/tools.generated.js:137 · File type combined with upload action — agent may exfiltrate local data files
AST07
MEDIUM
File type combined with upload actionREADME.md:66 · File type combined with upload action — agent may exfiltrate local data files
AST07
MEDIUM
File type combined with upload actiondist/tools.generated.js:228 · File type combined with upload action — agent may exfiltrate local data files
AST07
HIGH
Access to sensitive file pathsREADME.md:66 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files
AST05
MEDIUM
File type combined with upload actionREADME.md:59 · File type combined with upload action — agent may exfiltrate local data files
AST07
MEDIUM
File type combined with upload actiondist/tools.generated.js:127 · File type combined with upload action — agent may exfiltrate local data files
AST07
HIGH
Access to sensitive file pathsdist/tools.generated.js:228 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files
AST05
mcp-prooflayer@0.2.4 safety verdict: Caution 79/100 — KillerSkills