https://github.com/A1-x-Tech/mcp-google-gmail

mcp-google-gmail

Caution

Score 71 / 100 · 73 files read · 0 critical, 0 high, 3 medium, 10 low findings

Report 77e57bcb895862a3 · 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

credentials82

exfiltration92

execution92

injection100

obfuscation98

files92

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

Findings

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

(package) · line 1 · rule M3

static.modelcontextprotocol.io

mediumRuns a command automatically at install time (prepare)

package.json · line 1 · rule M4

prepare: npm run build

mediumWrites files under the user home directory

src/telemetry.ts · line 14 · rule M5

Sync, readFileSync, writeFileSync } from "node:fs"; import { homedir } from "node:os"; import { join } from "node:path"; import ty

low2 binary file(s) were not parsed (static text analysis only)

(package) · line 1 · rule L3

2 binary files

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

src/client.ts · line 935 · rule L1

> { const base = (process.env.GOOGLE_GMAIL_API_BASE || DEFAULT_BASE).replace(/\/+$/, ""); const res = await fetch(`${base}/gma

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

src/config.test.ts · line 21 · rule L1

keys.map((k) => [k, process.env[k]])); for (const k of keys) delete process.env[k]; for (const [k, v] of Object.entries(vars))

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

src/config.ts · line 73 · rule L1

const clientId = process.env.GOOGLE_GMAIL_CLIENT_ID; const clientSecret = process.env.GOOGLE_GMAIL_CLIENT_SECRET; const ref

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

src/index.ts · line 76 · rule L1

config: { apiBase: process.env.GOOGLE_GMAIL_API_BASE || DEFAULT_BASE }, problem: err, }; } } async function main():

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

src/smoke.ts · line 21 · rule L1

, null, 2)); if (process.env.GOOGLE_GMAIL_SMOKE_WRITE !== "1") return; if (!profile.emailAddress) throw new Error("profile ca

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

src/telemetry.test.ts · line 97 · rule L1

one. const prev = process.env.XDG_CONFIG_HOME; process.env.XDG_CONFIG_HOME = mkdtempSync(join(tmpdir(), "beacon-test-")); tr

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

src/telemetry.ts · line 23 · rule L1

NodeJS.ProcessEnv = process.env): boolean { const value = (env.ASKADS_TELEMETRY ?? "").trim().toLowerCase(); return !["0", "fa

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

src/tools/auth.test.ts · line 52 · rule L1

) savedEnv.set(key, process.env[key]); for (const key of ENV_KEYS) delete process.env[key]; configDir = mkdtempSync(join(tmpdi

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

test/dist-smoke.test.js · line 136 · rule L1

env: { ...process.env, GOOGLE_GMAIL_ACCESS_TOKEN: "test-token", XDG_CONFIG_HOME: isolatedConfigDir(t),

Permission surface

Network endpoints: api.github.comcode.claude.comcode.visualstudio.comcursor.comdevelopers.google.comevil.exampleexample.invalidexample.testgithub.comglama.aigmail.googleapis.comimg.shields.iokeepachangelog.comlearn.chatgpt.comlobehub.commail.google.commyaccount.google.comoauth2.googleapis.comopencollective.comregistry.npmjs.orgsemver.orgstatic.modelcontextprotocol.iosupport.claude.comt.meusage.gistrec.cloudwww.googleapis.comwww.npmjs.com
Environment read: GOOGLE_GMAIL_ACCESS_TOKENGOOGLE_GMAIL_API_BASEGOOGLE_GMAIL_CLIENT_IDGOOGLE_GMAIL_CLIENT_SECRETGOOGLE_GMAIL_MAX_RETRIESGOOGLE_GMAIL_REFRESH_TOKENGOOGLE_GMAIL_SMOKE_WRITEGOOGLE_GMAIL_TIMEOUT_MSXDG_CONFIG_HOME
Shell execution: no
Install hooks: prepare: npm run build
Credential material: Reads named environment variables (normal for API keys; listed in the permission summary)

Provenance

Source: GitHub
Repository: A1-x-Tech/mcp-google-gmail
Owner: A1-x-Tech
Stars: 0
Forks: 0
Repo created: 2026-08-30
Last push: 2026-10-04
License: MIT

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