Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Stitch Mcp Auto

Stitch Mcp Auto, an MCP server listed in the PlugVet directory.

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 0d62990b876c, unchanged since the check below.

INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    README.ko.md, line 128 curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash

  • SECRETS_PATH_CREDENTIAL Medium

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

    auth.js, line 70 setupMethodB: 'Method B: Download credentials.json',

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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    auth.js, line 469

    fs.unlinkSync(TOKEN_PATH);

  • Install and update

    Serious

    install fetches a script from the network. README documents an installer that pipes a download into a shell.

    INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER

    README.ko.md, line 128

    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash

    README.ko.md, line 168

    curl https://sdk.cloud.google.com | bash

    README.ko.md, line 175

    curl -sSL https://sdk.cloud.google.com | bash -s -- --disable-prompts --install-dir=$HOME

    Show more

    README.md, line 128

    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash

    README.md, line 168

    curl https://sdk.cloud.google.com | bash

    README.md, line 175

    curl -sSL https://sdk.cloud.google.com | bash -s -- --disable-prompts --install-dir=$HOME

  • Network

    Concern

    can reach oauth2.googleapis.com. The description does not name that host. can reach a host that is not written as a fixed address. can reach stitch.googleapis.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    auth.js, line 399

    const tokenResponse = await fetch('https://oauth2.googleapis.com/token', {

    setup.js, line 565

    fetch('/start-login').then(() => {

    setup.js, line 600

    fetch('/check-auth')

    Show more

    setup.js, line 679

    fetch('/check-api')

    setup.js, line 691

    fetch('/check-api').then(r => r.json()).then(data => {

    setup.js, line 745

    fetch('/start-antigravity-auth').then(() => {

    setup.js, line 750

    fetch('/check-antigravity-auth')

    setup.js, line 1451

    const tokenResponse = await fetch(ANTIGRAVITY_ENDPOINTS.token, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_CREDENTIAL

    auth.js, line 70

    setupMethodB: 'Method B: Download credentials.json',

    auth.js, line 151

    setupMethodB: '방법 B: credentials.json 파일 다운로드',

    auth.js, line 263

    ${CONFIG_DIR}/credentials.json

    Show more

    .gitignore, line 4

    # Environment variables and keys

    .npmignore, line 13

    .stitch-project.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

    index.js, line 1

    #!/usr/bin/env node

  • 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 0d62990b876c. can delete files. install fetches a script from the network. README documents an installer that pipes a download into a shell. can reach oauth2.googleapis.com. The description does not name that host. can reach a host that is not written as a fixed address. can reach stitch.googleapis.com. 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: 0d62990b876ce504882688bf34b2173e931ca22a

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