mcp@6.1.10

VERIFIED

Publisher claims: "Model Context Protocol server for vitest-agent. Exposes 30 tools for agent access to test data, TDD lifecycle, and session management." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher vitest-agent · publishing for 143 daysInstalls 7,674Last detonated 12 min ago
$claude mcp add mcp -- npx -y @vitest-agent/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 2026-11-15 and scored it 87/100 (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 · 45 s · 2 scenarios
t+CategoryObserved action
0.0sprocessno install scripts in bundle
25sprocessdependency install exit 0
45sfilesystemread ~/.local/share/vitest-agent/github.com__spencerbeggs__vitest-agent outside project
45sfilesystemwrote ~/.local/share/vitest-agent/github.com__spencerbeggs__vitest-agent/data.db · ~/.local/share/vitest-agent/github.com__spencerbeggs__vitest-agent/data.db-journal · ~/.local/share/vitest-agent/github.com__spencerbeggs__vitest-agent/data.db-wal · ~/.local/share/vitest-agent/github.com__spencerbeggs__vitest-agent/data.db-shm
45sprocessexec /app/apps/web/node_modules/.bin/git
45sprocessexec /root/.cache/node/corepack/v1/pnpm/10.28.0/dist/node-gyp-bin/git
45sprocessexec /app/node_modules/.bin/git
45sprocessexec /pnpm/git
45sprocessexec /usr/local/sbin/git
45sprocessexec /usr/local/bin/git
45sprocessexec /usr/sbin/git
45sprocessexec /usr/bin/git
45sclaimed30 tools: ping, help, test_status, test_overview, test_coverage, test_history, test_trends, test_errors, file_coverage, settings_list, cache_health, configure, commit_changes, turn_search, failure_signature_get, acceptance_metrics, triage_brief, wrapup_prompt, inventory, test, register_agent, note, hypothesis, tdd_task, tdd_phase_transition_request
45stools66e77766832f8fc6
45stools68663fb282e7c7a3
45stools5953e7d58b47a282
45stoolsff7d666a12fa43a2
45stools82eb8e98f2f4d58d
45stoolsa6c8308f28eeb935
45stools4e538f50476f5975
45stoolsbe53f88b1f196e10
45stoolsf2f296baf26007d7
45stools662b3f6b36c5af86
45stools10082be55bbadfb1
45stools5022c5c9e1bb074f
45stoolsf654a8945580756c
45stools2a97106eabb31088
45stoolsfc051325f7bbe1b0
45stoolsf60a2817c64ebec8
45stoolsdbf4b2222d0dfc8c
45stoolsc04c52f732892b0a
45stools5cf356b02480d4d0
45stools568a4568522b4daf
45stoolsd8857a6d1b32d354
45stoolscbbe1a7c9bc32976
45stools78418cf0e6e34f9b
45stoolsebebba74c91234d7
45stoolsde511a3bdeed8aa5
45stoolsc0cdb33d7468aebe
45stools7356e95539b3f0f4
45stools0da3ad5f6ac6c178
45stoolsa1c68cffec05ee61
45stools0bd36b924b2be51f
45sprocessscript backend runs setup only
45sprocessno install scripts to re-run

Static findings

No findings across 14,874 lines in 57 files.

Cost to the agent

Instructions loaded
≈69 tok
1 file · 57 in bundle
Tool list per prompt
≈8,276 tok
30 tools · 276 per tool
Handshake
8299 ms
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 371

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.