Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Bunview Mcp App Host

A minimal desktop scaffold for a native app to connect a user's chatGPT/Claude subscription plan.

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.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

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

    README.md, line 96 reads ~/.claude/.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.

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

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Concern

    dependencies are not pinned. README documents an installer that pipes a download into a shell.

    INSTALL_UNPINNED INSTALL_DOCUMENTED_INSTALLER

    README.md, line 117

    | Claude Code | none - the app can install it. Or `curl -fsSL https://claude.ai/install.sh \| bash` / `irm https://claude.ai/install.ps1 \| iex` |

    package.json, line 28

    @anthropic-ai/claude-agent-sdk

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    src/client/components/Chat.tsx, line 84

    fetch('/api/state', { signal: ac.signal })

    src/client/lib/api.ts, line 25

    res = await fetch(`/api/auth?provider=${encodeURIComponent(provider)}`, { signal })

    src/client/lib/api.ts, line 44

    res = await fetch('/api/credentials', {

    Show more

    src/client/lib/api.ts, line 65

    res = await fetch('/api/state', { method: 'DELETE' })

    src/client/lib/api.ts, line 77

    res = await fetch('/api/login', {

    src/client/lib/api.ts, line 109

    res = await fetch('/api/install', {

    src/client/lib/api.ts, line 144

    res = await fetch('/api/chat', {

    src/server/install/download.ts, line 53

    const res = await fetch(spec.url, { signal })

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL

    src/server/auth.ts, line 59

    ...env,

    src/server/auth.ts, line 69

    ...env,

    README.md, line 96

    reads ~/.claude/.credentials.json

    Show more

    src/server/auth.ts, line 73

    return Response.json({ state: auth.state, ...env } satisfies AuthResponse)

    src/server/config.ts, line 127

    if (process.env.BUNVIEW_ALLOW_API_KEY !== undefined && bool('BUNVIEW_ALLOW_API_KEY', false)) {

    src/server/env.test.ts, line 105

    delete process.env.ANTHROPIC_AUTH_TOKEN

    README.md, line 126

    `claude auth login` writes OAuth credentials to `~/.claude/.credentials.json` (or the OS keychain), and the agent binary reads them when the app spawns it. Usage bills against your

  • 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 07c3b0ea2d6e. dependencies are not pinned. README documents an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 07c3b0ea2d6e9919d9e056f39f8227bc56a88231

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