Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Aws Skills

Claude Code plugins and agent skills for AWS development — IaC(CDK/SST), serverless, cost ops, and Bedrock AgentCore

Compatibility: Claude Code.

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 68530c6f296c, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 278 const tokenResponse = await fetch(`https://${cognitoDomain}/oauth2/token`, {

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 278 const tokenResponse = await fetch(`https://${cognitoDomain}/oauth2/token`, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deploy-template.sh, line 30 echo "Example: $0 .env.production"

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    plugins/aws-agentic-ai/skills/aws-agentic-ai/cross-service/agent-persistence-patterns.md, line 188 result = subprocess.run(

  • SECRETS_ENV_READ Note

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

    plugins/serverless-eda/skills/aws-serverless-eda/references/security-best-practices.md, line 146 const apiKey = process.env.API_KEY;

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

    plugins/aws-agentic-ai/skills/aws-agentic-ai/cross-service/agent-persistence-patterns.md, line 188

    result = subprocess.run(

  • 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. can reach cognito-idp.us-east-1.amazonaws.com. The description does not name that host. can reach www.googleapis.com. The description does not name that host. can reach bedrock-agentcore.us-west-2.amazonaws.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 278

    const tokenResponse = await fetch(`https://${cognitoDomain}/oauth2/token`, {

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 298

    TOKEN=$(curl -s -X POST "https://cognito-idp.us-east-1.amazonaws.com/" \

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 312

    curl -N \

    Show more

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 426

    response = requests.get(

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-oauth-integration.md, line 1014

    response = requests.get(

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-runtime-core.md, line 239

    const response = await fetch(endpoint, {

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-runtime-core.md, line 261

    curl -N \

    plugins/aws-agentic-ai/skills/aws-agentic-ai/references/agentcore-runtime-core.md, line 978

    response = requests.request(method, url, headers=headers, **kwargs)

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    plugins/aws-agentic-ai/skills/aws-agentic-ai/cross-service/credential-management.md, line 119

    *.env

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deploy-template.sh, line 30

    echo "Example: $0 .env.production"

    plugins/serverless-eda/skills/aws-serverless-eda/references/security-best-practices.md, line 146

    const apiKey = process.env.API_KEY;

    Show more

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deployment-strategies.md, line 24

    # .env.gateway-a

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deployment-strategies.md, line 28

    # .env.gateway-b

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deployment-strategies.md, line 68

    # .env.gateway-a

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deployment-strategies.md, line 72

    # .env.gateway-b

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deployment-strategies.md, line 114

    # .env.development

    plugins/aws-agentic-ai/skills/aws-agentic-ai/services/gateway/deployment-strategies.md, line 118

    # .env.staging

    plugins/serverless-eda/skills/aws-serverless-eda/references/security-best-practices.md, line 153

    delete process.env.API_KEY;

    plugins/serverless-eda/skills/aws-serverless-eda/references/security-best-practices.md, line 164

    new GetSecretValueCommand({ SecretId: process.env.SECRET_ARN })

  • 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 68530c6f296c. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. can reach cognito-idp.us-east-1.amazonaws.com. The description does not name that host. can reach www.googleapis.com. The description does not name that host. can reach bedrock-agentcore.us-west-2.amazonaws.com. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 68530c6f296ccd2f5e99c79782f3e0fbf962c51a

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