Skills/npm/mock-mcp-server

mock-mcp-server@1.0.3

VERIFIED

Publisher claims: "MCP server for mock data management with HTTP data plane" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher llhx · joined 0 days agoInstalls 740Last detonated 2 h ago
$claude mcp add mock-mcp-server -- npx -y mock-mcp-server
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KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-27 and scored it 80/100 (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 · 20 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
20sprocessexec /usr/bin/timeout
20sprocessexited 137: 1548 Killed | timeout -s KILL 20 node "dist/mock-server.js"
20sclaimed10 tools: get_status, start_mock_server, set_mock_data, set_mock_list, set_mock_sse, set_mock_ws, remove_mock_rule, clear_mock_rules, list_mock_rules, get_requests
20sprocessscript backend runs setup only

Static findings

MEDIUM
npx invocation of non-well-known packagedist/mock-server.js:14 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
MCP server using network transport (SSE/HTTP)dist/mock-server.js:848 · 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.
AST04
MEDIUM
URL using raw IP addressdist/mock-server.js:544 · URL using raw IP address — may bypass domain-based filteringFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
HIGH
Outbound HTTP to raw IP addressdist/mock-server.js:544 · Outbound HTTP to raw IP address — may bypass domain-based monitoringFix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07