Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

deltaview

Visual, in-browser review of a branch's changes with overlays on the running app

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

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

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    skills/deltaview/scripts/overlay/overlay.mjs, line 63 const r = await fetch("/__deltaview/" + path, body === undefined ? {} : { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify(body) });

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    skills/deltaview/SKILL.md, line 64 Add them to your .env (in <main>) before the app starts. Reply when done.

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

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    skills/deltaview/scripts/overlay/overlay.mjs, line 63

    const r = await fetch("/__deltaview/" + path, body === undefined ? {} : { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify(body) });

    docs/superpowers/plans/2026-10-22-deltaview.md, line 362

    - Create branch `feat/demo` that changes a button label, adds a `fetch("/api/x")` call behind a button, adds a key to `.env.example` and adds a CI YAML.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    skills/deltaview/SKILL.md, line 64

    Add them to your .env (in <main>) before the app starts. Reply when done.

    skills/deltaview/scripts/bin/deltaview.mjs, line 17

    try { return git(repo, "show", `${sha}:.env${x === "" ? ".example" : x}`); } catch { return ""; } // missing file counts as empty

    skills/deltaview/scripts/lib/envcheck.mjs, line 3

    [...l.matchAll(/process\.env\.(\w+)|process\.env\[["'](\w+)["']\]|import\.meta\.env\.(\w+)/g)].map((m) => m[1] ?? m[2] ?? m[3]));

    Show more

    skills/deltaview/scripts/lib/envcheck.mjs, line 5

    // shortcut: an existing var newly referenced but absent from .env.example is reported as new; upgrade by scanning the base tree if false positives annoy reviewers

    README.md, line 39

    Deltaview checks the ref out in a temporary git worktree (your working copy is untouched), copies your untracked `.env*` files into it, installs dependencies, runs the tests, start

    docs/superpowers/plans/2026-10-22-deltaview.md, line 17

    - Never generate, edit, log or print secret values. `.env*` files are copied byte-for-byte and never read into output.

    docs/superpowers/plans/2026-10-22-deltaview.md, line 155

    - `newEnvVars({baseExample, headExample, addedLines, removedLines}) -> string[]` (sorted, unique). It returns the keys in `headExample` that aren't in `baseExample`, plus the names

    docs/superpowers/plans/2026-10-22-deltaview.md, line 156

    - CLI `env --repo --base --head`. It reads `.env.example`, `.env.sample` and `.env.template` at each sha with `git show <sha>:<file>` (a missing file counts as empty) and prints a

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • 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 014c9c4b4634. can reach a host that is not written as a fixed address. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 014c9c4b46345d43d95dc5aeba25733a24a356be

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