Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Context Space

Ultimate Context Engineering Infrastructure, starting from MCPs and Integrations

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 c8423afb91f0, unchanged since the check below.

INSTALL_REMOTE_SCRIPT NETWORK_HOST_FROM_INPUT

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).

    backend/docker/Dockerfile, line 45 RUN curl -LsSf https://astral.sh/uv/install.sh | sh

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    backend/cmd/mcp-tool/serve.go, line 504 ws = new WebSocket(wsUrl);

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    backend/cmd/mcp-tool/serve.go, line 790

    cmd = exec.Command("go", allArgs...)

    backend/cmd/mcp-tool/serve.go, line 794

    cmd = exec.Command(os.Args[0], args...)

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    backend/docker/Dockerfile, line 45

    RUN curl -LsSf https://astral.sh/uv/install.sh | sh

  • Network

    Serious

    accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT

    backend/cmd/mcp-tool/serve.go, line 504

    ws = new WebSocket(wsUrl);

    backend/cmd/mcp-tool/serve.go, line 575

    fetch('/api/execute', {

    backend/cmd/mcp-tool/serve.go, line 615

    fetch('/api/jobs/' + currentJobId)

    Show more

    backend/internal/provideradapter/infrastructure/adapters/fetch/fetch_operation.go, line 40

    URL string `mapstructure:"url" validate:"required"` // Website URL to fetch (required)

    web/src/components/integrations/search/main.tsx, line 54

    const response = await fetch("/api/search")

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    backend/cmd/load_providers/main.go, line 158

    ".env", // Environment files

    backend/cmd/load_providers/main.go, line 159

    ".env.local",

    backend/cmd/load_providers/main.go, line 160

    ".env.example",

    Show more

    backend/cmd/load_providers/main.go, line 186

    openaiAPIKey := flag.String("openai-key", os.Getenv("OPENAI_API_KEY"), "OpenAI API key for generating embeddings")

    backend/cmd/mcp-tool/translator.go, line 60

    // LoadTranslationConfig loads OpenAI configuration from environment variables or .env file

    backend/cmd/mcp-tool/translator.go, line 62

    // Try to load .env file, ignore error if file doesn't exist

    backend/cmd/mcp-tool/translator.go, line 65

    apiKey := os.Getenv("OPENAI_API_KEY")

    backend/cmd/mcp-tool/translator.go, line 211

    _ = godotenv.Load() // Try to load .env file

    backend/cmd/mcp-tool/translator.go, line 212

    return os.Getenv("OPENAI_API_KEY") != ""

    backend/internal/shared/config/config.go, line 251

    if envVal := os.Getenv("SUPABASE_JWT_SECRET"); envVal != "" {

    backend/internal/shared/config/config.go, line 265

    if envVal := os.Getenv("DB_PASSWORD"); envVal != "" {

    backend/internal/shared/config/config.go, line 277

    if envVal := os.Getenv("DB_MIGRATION_PASSWORD"); envVal != "" {

    backend/internal/shared/config/config.go, line 291

    if envVal := os.Getenv("REDIS_PASSWORD"); envVal != "" {

    backend/internal/shared/config/config.go, line 302

    if envVal := os.Getenv("VAULT_DEFAULT_REGION_TOKEN"); envVal != "" {

    .gitignore, line 57

    # local env files

    .gitignore, line 60

    # except .env.example

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    the file cap was reached before every file was read.

    OBFUSCATION_FILE_CAP_REACHED

    backend/internal/shared/infrastructure/cache/redis_cache.go, line 1

    package cache

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit c8423afb91f0. requests shell access. The manifest names this permission. install fetches a script from the network. accepts a host from input, with no fixed list in this file. reads a credential or environment file. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: c8423afb91f0e13c4c05cfa505d499f404aa0398

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