Skills/npm/verify-mcp

verify-mcp@0.1.3

VERIFIED

Publisher claims: "Offline Ed25519 verification of signed receipts, bundles, and trust artifacts." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server) · listed in the official MCP RegistryPublisher scopeblind · publishing for 245 daysInstalls 0Last detonated 1 h ago
$claude mcp add verify-mcp -- npx -y @scopeblind/verify-mcp
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Coverage

Server started and answered tools/list.
Tested
MCP initialize and tools/list · every tool description, for hidden instructions · every file read, file written and host contacted by what ran
Not tested
what the tools do when called with real credentials

Before you give it your token

It will ask for
no credential variables read in the code
Where it talks to
no vendor host named in the code
What the honeypot saw
no credential files read · no network
What we could not test
what the tools do when called with real credentials

Reasonable to connect. No credential asked for, no third-party host named, Server started and answered tools/list.

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-14 and scored it 95/100 (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 · 26 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
6.3sprocessdependency install exit 0
26sclaimed4 tools: self_test, verify_receipt, verify_bundle, explain_artifact
26stoolsf8096a655f1c5b6f
26stoolsea8a9aac30d2acc6
26stoolsad24ae09df7c7d81
26stools6de372205fc2cb6d
26sprocessscript backend runs setup only
26sprocessno install scripts to re-run

Static findings

No findings across 535 lines in 8 files.

Cost to the agent

Instructions loaded
≈57 tok
1 file · 8 in bundle
Tool list per prompt
≈394 tok
4 tools · 99 per tool
Handshake
445 ms
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 92

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

No advisories in OSV for @scopeblind/verify-mcp@0.1.3 as of 55 min ago. This is the package itself, not its dependencies.

verify-mcp@0.1.3 safety verdict: Verified — KillerSkills