Grades are a hygiene check, not a security guarantee.

MCP, MCP server

nole

Local, free-first/BYOK web search and page extraction router for AI agents and coding CLI tools.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

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

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

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

    install_script_test.go, line 164 t.Skip("installer needs curl/wget and sha256sum/shasum")

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    go_version_requirements_test.go, line 41

    cmd := exec.Command("bash", filepath.Join(repoRoot, "scripts", "check-go-version-requirements.sh"), root)

    install_ps1_script_test.go, line 53

    cmd := exec.Command("pwsh", "-NoProfile", "-NonInteractive", "-File", "scripts/install.ps1")

    install_script_test.go, line 72

    cmd := exec.Command("bash", "scripts/install.sh")

    Show more

    main_test.go, line 13

    build := exec.Command("go", "build", "-o", exe, ".")

    main_test.go, line 18

    cmd := exec.Command(exe, "definitely-not-a-command")

    cmd/bench/main.py, line 11

    import subprocess # Kept for tests that assert secret providers do not call subprocess.run.

    internal/bench/claims_guard_test.go, line 51

    cmd := exec.Command("bash", "scripts/check-benchmark-claims.sh")

    internal/bench/claims_guard_test.go, line 64

    cmd := exec.Command("bash", "scripts/check-benchmark-claims.sh")

  • Install and update

    Note

    The docs document an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    scripts/install.sh, line 16

    # curl -fsSL https://raw.githubusercontent.com/dorukardahan/nole/main/scripts/install.sh | bash

  • Network

    Serious

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

    NETWORK_HOST_FROM_INPUT

    install_script_test.go, line 164

    t.Skip("installer needs curl/wget and sha256sum/shasum")

    install_script_test.go, line 173

    t.Skip("installer needs curl/wget and sha256sum/shasum")

    install_script_test.go, line 216

    t.Skip("installer needs curl/wget and sha256sum/shasum")

    Show more

    install_script_test.go, line 247

    t.Skip("installer needs curl/wget and sha256sum/shasum")

    cmd/bench/main.py, line 71

    with urllib.request.urlopen(req, timeout=timeout) as resp:

    cmd/bench/main.py, line 197

    with urllib.request.urlopen(req, timeout=timeout) as resp:

    internal/core/setup_hints.go, line 123

    return "AI tool's built-in HTTP fetch (works, but no markdown conversion or paywall handling)"

    internal/providers/scrapling/scrapling.go, line 285

    page = fetch(url, follow_redirects=False)

    scripts/install.sh, line 10

    # curl -fsSLO https://raw.githubusercontent.com/dorukardahan/nole/main/scripts/install.sh

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    internal/cli/app.go, line 35

    firecrawlKey := os.Getenv("FIRECRAWL_API_KEY")

    internal/cli/app.go, line 37

    braveKey := os.Getenv("BRAVE_API_KEY")

    internal/cli/app.go, line 39

    braveKey = os.Getenv("BRAVE_SEARCH_API_KEY")

    Show more

    internal/cli/app.go, line 41

    tavilyKey := os.Getenv("TAVILY_API_KEY")

    internal/cli/app.go, line 42

    tinyfishKey := os.Getenv("TINYFISH_API_KEY")

    internal/cli/bench_test.go, line 106

    if err := os.WriteFile(filepath.Join(envDir, ".env"), []byte("BRAVE_API_KEY=from-file\n"), 0600); err != nil {

    internal/cli/config.go, line 229

    // ~/.config/nole/.env file (loading is best-effort and process env wins).

    internal/cli/config_dump_test.go, line 16

    t.Setenv("NOLE_DISABLE_ENV_FILE", "1") // don't merge the developer's ~/.config/nole/.env

    internal/cli/config_test.go, line 92

    if err := os.WriteFile(filepath.Join(envDir, ".env"), envFile, 0o600); err != nil {

    internal/cli/config_test.go, line 103

    if os.Getenv("BRAVE_API_KEY") != processProviderValue {

    internal/cli/doctor.go, line 97

    if os.Getenv("BRAVE_API_KEY") != "" || os.Getenv("BRAVE_SEARCH_API_KEY") != "" {

    internal/cli/env_file_test.go, line 10

    path := filepath.Join(t.TempDir(), ".env")

    internal/cli/env_file_test.go, line 35

    if got := os.Getenv("TAVILY_API_KEY"); got != "from-shell" {

    internal/cli/serve.go, line 42

    // Load ~/.config/nole/.env FIRST so a NOLE_SERVE_TOKEN set ONLY there (not

    internal/cli/serve_log_env_test.go, line 12

    // (~/.config/nole/.env), the serve handler's diagnostic logger must still honor

    internal/cli/serve_log_env_test.go, line 29

    if err := os.WriteFile(filepath.Join(envDir, ".env"), []byte("NOLE_LOG=off\n"), 0o600); err != nil {

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • 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 a27405d1b7e2. requests shell access. The manifest names this permission. The docs document an installer that pipes a download into a shell. accepts a host from input, with no fixed list in this file. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: a27405d1b7e27a65f987ff4bd74eb16a8835f029

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