Is mcp@0.5.2 safe to install?

mcp@0.5.2

VERIFIED

Publisher claims: "Profile, CV, jobs, compensation & application-tracking tools for AI agents, by aicandidatehub.com." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server) · listed in the official MCP RegistryPublisher aicandidatehub · joined 0 days agoInstalls 0Last detonated 2 h ago

$claude mcp add mcp -- npx -y @aicandidatehub/mcp

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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-05 and scored it 82/100 (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 · 2 scenarios · 0 deviations

t+CategoryObserved action

0.0sprocessno install scripts in bundle

0.6sprocessdependency install exit 1

0.7sprocessexec /usr/bin/date

0.7sprocessexec /usr/bin/timeout

0.7sclaimedno tools/list reply (exit 0)

0.7sprocessscript backend runs setup only

Static findings

HIGH

Collapsed <details> block carrying instructionsREADME.md:37 · Collapsed <details> block carrying instructionsFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

HIGH

Collapsed <details> block carrying instructionsREADME.md:132 · Collapsed <details> block carrying instructionsFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

HIGH

Collapsed <details> block carrying instructionsREADME.md:109 · Collapsed <details> block carrying instructionsFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

HIGH

Collapsed <details> block carrying instructionsREADME.md:147 · Collapsed <details> block carrying instructionsFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

HIGH

Collapsed <details> block carrying instructionsREADME.md:83 · Collapsed <details> block carrying instructionsFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

HIGH

Collapsed <details> block carrying instructionsREADME.md:63 · Collapsed <details> block carrying instructionsFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

Cost to the agent

Instructions loaded

≈57 tok

1 file · 63 in bundle

Tool list per prompt

≈0 tok

0 tools · 0 per tool

Handshake

no reply

launch to tools/list, stdio

Undocumented tools

description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

Not checked against OSV yet; the weekly check has not reached this version.