Grades are a hygiene check, not a security guarantee.

MCP, MCP server

com.socialneuron/mcp-server

91 public stdio MCP tools for creating, scheduling, and analyzing social content through Social Neuron.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit cd175fcea6fd.

INSTALL_LIFECYCLE_HOOK SECRETS_PATH_CREDENTIAL

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

    A package install hook (preinstall, install, postinstall or prepare) runs a script.

    package.json, line 63 prepare

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    scripts/check-dep-age.mjs, line 200 // Skip non-version specs (git urls, file: deps, etc.) — .npmrc blocks these anyway

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    src/tools/media.test.ts, line 613

    await fs.rm(dir, { recursive: true, force: true });

    src/tools/media.test.ts, line 657

    await fs.rm(dir, { recursive: true, force: true });

    src/tools/media.test.ts, line 736

    await fs.rm(dir, { recursive: true, force: true });

  • Install and update

    Concern

    runs a script at install time.

    INSTALL_LIFECYCLE_HOOK

    package.json, line 63

    prepare

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach registry.npmjs.org. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    examples/rest/01-generate-content.sh, line 10

    curl -s "$BASE/content/generate" \

    examples/rest/02-generate-video.sh, line 12

    RESPONSE=$(curl -s -w "\n%{http_code}" "$BASE/content/video" \

    examples/rest/02-generate-video.sh, line 36

    STATUS_RESPONSE=$(curl -s "$BASE/jobs/$JOB_ID" \

    Show more

    examples/rest/03-schedule-post.sh, line 10

    curl -s "$BASE/posts" \

    examples/rest/04-analytics.sh, line 10

    curl -s "$BASE/analytics?days=30&platform=youtube" \

    examples/rest/04-analytics.sh, line 15

    curl -s "$BASE/analytics/insights?days=30" \

    examples/rest/04-analytics.sh, line 20

    curl -s "$BASE/analytics/posting-times?platform=tiktok" \

    examples/rest/05-content-plan.sh, line 11

    PLAN=$(curl -s "$BASE/plans" \

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL

    examples/sdk/01-generate-and-schedule.ts, line 11

    apiKey: process.env.SOCIALNEURON_API_KEY!,

    examples/sdk/02-content-plan-workflow.ts, line 10

    apiKey: process.env.SOCIALNEURON_API_KEY!,

    scripts/check-dep-age.mjs, line 200

    // Skip non-version specs (git urls, file: deps, etc.) — .npmrc blocks these anyway

    Show more

    examples/sdk/03-analytics-insights.ts, line 10

    apiKey: process.env.SOCIALNEURON_API_KEY!,

    examples/sdk/04-error-handling.ts, line 10

    apiKey: process.env.SOCIALNEURON_API_KEY!,

    examples/sdk/05-cross-platform-adapt.ts, line 10

    apiKey: process.env.SOCIALNEURON_API_KEY!,

    src/http.ts, line 75

    const SUPABASE_ANON_KEY = process.env.SUPABASE_ANON_KEY ?? '';

    src/http.ts, line 153

    const SUPABASE_SERVICE_ROLE_KEY = process.env.SUPABASE_SERVICE_ROLE_KEY ?? '';

    src/auth/api-keys.test.ts, line 14

    process.env.SUPABASE_ANON_KEY = '

    src/apps/content-calendar.test.ts, line 363

    write(root, 'empty-user.npmrc', '');

    src/apps/content-calendar.test.ts, line 364

    write(root, 'empty-global.npmrc', '');

    src/apps/content-calendar.test.ts, line 371

    npm_config_userconfig: join(root, 'empty-user.npmrc'),

    src/apps/content-calendar.test.ts, line 372

    npm_config_globalconfig: join(root, 'empty-global.npmrc'),

    src/cli/credentials-macos-security.test.ts, line 16

    const TEST_CREDENTIALS_FILE = `${TEST_CONFIG_DIR}/credentials.json`;

    src/cli/credentials-security.test.ts, line 43

    const file = join(directory, 'credentials.json');

    src/cli/credentials-security.test.ts, line 64

    symlinkSync(victim, join(directory, 'credentials.json'));

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    package-lock.json, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit cd175fcea6fd. can delete files. runs a script at install time. can reach a host that is not written as a fixed address. can reach registry.npmjs.org. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: cd175fcea6fd40b18c25876f7270219c832b127d

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen