Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

agent2linear

agent2linear is a command-line interface for Linear designed to work seamlessly with both humans and AI agents.

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.

Rescanned at commit 96fa2eda70d8, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    archive/test-scripts/test-template.sh, line 6 curl -X POST https://api.linear.app/graphql \

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    archive/test-scripts/test-template.sh, line 6 curl -X POST https://api.linear.app/graphql \

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 13 .env

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    check-template.mjs, line 4 const client = new LinearClient({ apiKey: process.env.LINEAR_API_KEY });

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    agent2linear-0.24.0.tgz, line 1 ����W#7�0�������؉1 �dw!d���.<�$O��\h�:����m.�����g��C��pr2n�T�JR�T*U���utI���ۻ�ǻy�����������WVV�V^}E��嫯WVW��z�+�Օ���&Y��3���**���2�N����� ��m���%��taa; ���UEڃY[Y

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    agent2linear-0.24.0.tgz, line 1 ����W#7�0�������؉1 �dw!d���.<�$O��\h�:����m.�����g��C��pr2n�T�JR�T*U���utI���ۻ�ǻy�����������WVV�V^}E��嫯WVW��z�+�Օ���&Y��3���**���2�N����� ��m���%��taa; ���UEڃY[Y

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

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    archive/test-scripts/test-template.sh, line 6

    curl -X POST https://api.linear.app/graphql \

    archive/test-scripts/test-template.sh, line 25

    echo 'curl -X POST https://api.linear.app/graphql \'

    src/commands/issue/register.ts, line 327

    .addArgument(new Argument('[name]', 'Exact prompt name to fetch (highest precedence)'))

    Show more

    src/commands/prompt/register.ts, line 28

    .addArgument(new Argument('[name]', 'Exact prompt name to fetch (highest precedence)'))

    MILESTONES.md, line 1529

    - **Problem**: Linear SDK lazy loading caused 2 + N API calls per comment fetch (issue + comments + N user fetches)

    MILESTONES.md, line 1538

    - **Problem**: Linear SDK lazy loading caused 2 + 7N API calls per history fetch (7 awaits per entry: actor, fromState, toState, fromAssignee, toAssignee, addedLabels, removedLabel

    MILESTONES.md, line 1575

    - **Problem**: Linear SDK lazy loading caused 3 API calls per project fetch (project + initiatives + teams)

    MILESTONES.md, line 2359

    - Implemented client-side sorting after fetch (negligible performance impact for <1000 issues)

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    check-template.mjs, line 4

    const client = new LinearClient({ apiKey: process.env.LINEAR_API_KEY });

    archive/test-api-bidirectional-simple.js, line 17

    if (!process.env.LINEAR_API_KEY) {

    .gitignore, line 13

    .env

    Show more

    archive/test-api-bidirectional-simple.js, line 22

    const client = new LinearClient({ apiKey: process.env.LINEAR_API_KEY });

    src/commands/setup.tsx, line 123

    const envKey = process.env.LINEAR_API_KEY;

    src/commands/setup.tsx, line 131

    const envKey = process.env.LINEAR_API_KEY;

    src/commands/setup.tsx, line 181

    const envKey = process.env.LINEAR_API_KEY;

    src/commands/setup.tsx, line 590

    const envKey = process.env.LINEAR_API_KEY;

    src/commands/setup.tsx, line 630

    const envKey = process.env.LINEAR_API_KEY;

    .gitignore, line 12

    # Environment variables

    .humanlayer/workspace.json, line 8

    ".env",

    .humanlayer/workspace.json, line 9

    ".env.local",

    .humanlayer/workspace.json, line 10

    ".env.development.local",

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    a file was over the read cap and was not fully read. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    agent2linear-0.24.0.tgz, line 1

    ����W#7�0�������؉1�dw!d���.<�$O��\h�:����m.�����g��C��pr2n�T�JR�T*U���utI���ۻ�ǻy�����������WVV�V^}E��嫯WVW��z�+�Օ���&Y��3���**���2�N�������m���%��taa;���UEڃY[Y

    linear_schema.md, line 1

    """

    tests/scripts/run-all-tests.sh, line 1

    #!/bin/bash

  • 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 96fa2eda70d8. can reach api.linear.app. The description does not name that host. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 96fa2eda70d8dd0ae0dbc8dd38288eebbaee1c60

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