a2a-to-mcp

Caution

Score 80 / 100 · 80 files read · 0 critical, 0 high, 2 medium, 3 low findings

Report f69d487216d0b8d9 · first scanned 2026-10-28 · scanned 3× · keyed to the exact package contents, so this link always shows this version

Listed in the Agent Census directory data

Subscores

credentials96

exfiltration92

execution92

injection100

obfuscation98

files100

100 is clean. Deductions come only from the cited findings below.

mediumCode contacts static.modelcontextprotocol.io, which the documentation never mentions

(package) · line 1 · rule M3

static.modelcontextprotocol.io

mediumCan run shell commands from code

scripts/conformance/run.mjs · line 31 · rule M1

spawn } from "node:child_process"; import { createServer } from "node:net"; import { mkdtemp, mkdir, rm, writeFile } from "node:f

low1 binary file(s) were not parsed (static text analysis only)

(package) · line 1 · rule L3

1 binary files

lowReads named environment variables (normal for API keys; listed in the permission summary)

fixtures/agent/cli.ts · line 14 · rule L1

urn Number.parseInt(process.env.PORT ?? "", 10) || 41241; } const raw = argv[index + 1]; const port = Number.parseInt(raw ??

lowReads named environment variables (normal for API keys; listed in the permission summary)

test/integration/helloworld.test.ts · line 31 · rule L1

st HELLOWORLD_URL = process.env["HELLOWORLD_URL"]; const HOW_TO_RUN = "helloworld integration tests skipped: HELLOWORLD_URL is

Network endpoints: a.testb.testbridge.internalclaude.comcode.claude.comdocs.astral.shevil.example.comexample.invalidexample.orggithub.comkinocut.devmodelcontextprotocol.ioplanner.example.orgstatic.modelcontextprotocol.iowww.apache.orgwww.npmjs.com
Environment read: HELLOWORLD_URLPORT
Shell execution: yes — code or scripts can run shell commands
Install hooks: none
Credential material: Reads named environment variables (normal for API keys; listed in the permission summary)

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