drupal-security-coverage-prep

drupal-security-coverage-prep is a skill for Claude Code from trebormc/drupal-ai-agents. It costs 170 tokens per session (1,403 once invoked), scanned A, original, Apache-2.0.

A checklist and code review guide for Drupal modules seeking security coverage on drupal.org, the Drupal project website. It checks the module against the requirements used by human security reviewers.

In plain words
What is it for?
Use it before opting a contributed module into Drupal security coverage or applying for the vetted maintainer role. It covers process checks and common security issues in module code.
Why use it?
It reveals code problems and missing application steps before a security review. This can prevent rejected patterns and wasted preparation work.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it before opting a contributed module into Drupal security coverage or applying for the vetted maintainer role. It covers process checks and common security issues in module code.

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Install with agentmods
npx agentmods add skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add trebormc/drupal-ai-agents --skill drupal-security-coverage-prep
Clone the repo
git clone --depth 1 https://github.com/trebormc/drupal-ai-agents

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for drupal-security-coverage-prep

README.md
[![agentmods](https://agentmods.dev/badge/skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep/github.svg)](https://agentmods.dev/skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep)
Your own site
<a href="https://agentmods.dev/skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep"><img src="https://agentmods.dev/badge/skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for drupal-security-coverage-prep

Your own site · 80×15
<a href="https://agentmods.dev/skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep"><img src="https://agentmods.dev/badge/skills/trebormc/drupal-ai-agents/drupal-security-coverage-prep.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 170 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,403 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00170 $0.01403
Opus 5.5 $0.00068 $0.00561
Sonnet 5.5 $0.00034 $0.00281
Haiku 4.5 $0.00017 $0.00140

Measured 1mo ago against content hash 179f25994967, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

drupal-security-coverage-prep scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/drupal-security-coverage-prep/SKILL.md · 111 lines

How it starts

The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Drupal Security Coverage Prep

Walks an EXISTING module through the drupal.org reviewer checklist. All commands via ssh web; grep the module source directly. Report each finding as defect / verified-safe / process-gap.

Step 1 — Process requirements (report, do not fix)

Code work is wasted if these are missing:

  • FULL project (not sandbox) with a STABLE release (1.0.0 / 8.x-1.0). Coverage NEVER applies to dev/alpha/beta/RC.
  • No open issues tagged "security" in the project queue.
  • New projects wait 10 days before opting in.
  • The maintainer applies for the vetted role via the project application queue (that application IS the human code review), then opts in on the project page.

Step 2 — Automated code sweep (severity order)

  1. State-changing GET routes — for every *.routing.yml route whose controller mutates state (runs processes, saves config/state, deletes), require _csrf_token: 'TRUE'. Drupal appends the token automatically to Url::fromRoute() links, so usually no controller change is needed. Add a functional test asserting BOTH: a tokenless direct request → 403 even WITH permission, AND the generated link contains ?token=.
  2. |raw in Twig — replace with autoescaping; for module-generated HTML, filter with Xss::filterAdmin() and wrap in \Drupal\Core\Render\Markup at the builder/assembly layer so templates stay escape-by-default. Concatenated attribute strings → inline attributes or Attribute objects.
  3. SQL — every ->query() uses placeholders; no interpolated values (incl. information_schema queries).
  4. unserialize() — must pass ['allowed_classes' => [...]] (explicit allowlist or FALSE). Comment WHY those classes — reviewers ask.
  5. Process execution — Symfony\Component\Process\Process with ARRAY commands only. shell_exec()/exec() acceptable only with fixed literal commands + an availability guard; any variable interpolation is a defect.
  6. Dangerous functions — eval(, system(, passthru(, backticks, direct $_GET/$_POST/$_REQUEST access → all defects.
  7. Permissions — every route has _permission/_entity_access; admin-level permissions declare restrict access: true in *.permissions.yml.
  8. Route parameters — invalid values must yield NotFoundHttpException (404), not a rendered 200 error page.

Read the full file on GitHub · 111 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 111 lines · 170 tokens per session scan A 179f25994967

Subscribe to this mod's changes

drupal-security-coverage-prep is a skill published in the GitHub repository trebormc/drupal-ai-agents (11 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 170 tokens to every session and 1,403 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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