https://github.com/A1-x-Tech/mcp-yandex-audience

mcp-yandex-audience

Risky

Score 64 / 100 · 69 files read · 0 critical, 0 high, 4 medium, 12 low findings

Report 07da80d4ac5905ba · 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

credentials78

exfiltration92

execution92

injection100

obfuscation98

files84

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/credentials.ts · line 2 · rule M5

renameSync, rmSync, writeFileSync } from "node:fs"; import { homedir } from "node:os"; import { dirname, join } from "node:path";

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

low3 binary file(s) were not parsed (static text analysis only)

(package) · line 1 · rule L3

3 binary files

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

src/auth.test.ts · line 17 · rule L1

> { const saved = process.env.XDG_CONFIG_HOME; process.env.XDG_CONFIG_HOME = mkdtempSync(join(tmpdir(), "mcp-audience-test-"))

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

src/client.test.ts · line 453 · rule L1

> { const saved = process.env.XDG_CONFIG_HOME; process.env.XDG_CONFIG_HOME = mkdtempSync(join(tmpdir(), "mcp-audience-client-"

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

src/config.test.ts · line 7 · rule L1

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

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

src/config.ts · line 40 · rule L1

timeoutMs = Number(process.env.YANDEX_AUDIENCE_TIMEOUT_MS); const maxRetries = Number(process.env.YANDEX_AUDIENCE_MAX_RETRIES);

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

src/credentials.ts · line 26 · rule L1

ng { const base = process.env.XDG_CONFIG_HOME || join(homedir(), ".config"); return join(base, APP, "credentials.json"); } /*

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

src/index.ts · line 84 · rule L1

config: { apiHost: process.env.YANDEX_AUDIENCE_API_HOST || DEFAULT_HOST }, problem: err, }; } } async function main(

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

src/oauth.ts · line 31 · rule L1

: string { return process.env.YANDEX_AUDIENCE_OAUTH_CLIENT_ID || DEFAULT_CLIENT_ID; } export interface PkcePair { verifier: s

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

src/telemetry.test.ts · line 96 · 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 42 · rule L1

> { const saved = process.env.XDG_CONFIG_HOME; process.env.XDG_CONFIG_HOME = mkdtempSync(join(tmpdir(), "mcp-audience-tools-")

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

test/dist-smoke.test.js · line 99 · rule L1

env: { ...process.env, YANDEX_AUDIENCE_TOKEN: "test-token", ASKADS_TELEMETRY: "0", }, }); const clie

Permission surface

Network endpoints: api-audience.yandex.comapi-audience.yandex.ruapi.github.comaudience.yandex.rucode.claude.comcode.visualstudio.comcursor.comevil.exampleexample.invalidgithub.comglama.aiid.yandex.ruimg.shields.iokeepachangelog.comlearn.chatgpt.comlobehub.comoauth.yandex.ruopencollective.comregistry.npmjs.orgsemver.orgstatic.modelcontextprotocol.iosupport.claude.comt.meusage.gistrec.cloudwww.npmjs.comyandex.ru
Environment read: XDG_CONFIG_HOMEYANDEX_AUDIENCE_API_HOSTYANDEX_AUDIENCE_MAX_RETRIESYANDEX_AUDIENCE_OAUTH_CLIENT_IDYANDEX_AUDIENCE_TIMEOUT_MSYANDEX_AUDIENCE_TOKEN
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-yandex-audience
Owner: A1-x-Tech
Stars: 0
Forks: 0
Repo created: 2026-08-08
Last push: 2026-10-04
License: MIT

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