security-review-spec

security-review-spec is a skill for Claude Code, Codex from warpdotdev/oz-for-oss. It costs 81 tokens per session (2,105 once invoked), scanned A, original, MIT.

A security review for product or technical specification changes. A specification describes how a planned feature or system should work before it is built.

In plain words
What is it for?
Use it when reviewing specification pull requests for authentication, authorization, secrets, data protection, dependency, and misuse concerns.
Why use it?
It finds design-level security gaps early, such as unclear permissions, unsafe trust boundaries, or weak handling of sensitive data.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

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.

agentmods
npx agentmods add skills/warpdotdev/oz-for-oss/security-review-spec
Any agent
npx skills add warpdotdev/oz-for-oss --skill security-review-spec
Clone the repo
git clone --depth 1 https://github.com/warpdotdev/oz-for-oss

Made for: Claude Code, Codex.

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 security-review-spec

README.md
[![agentmods](https://agentmods.dev/badge/skills/warpdotdev/oz-for-oss/security-review-spec.svg)](https://agentmods.dev/skills/warpdotdev/oz-for-oss/security-review-spec)
Your own site
<a href="https://agentmods.dev/skills/warpdotdev/oz-for-oss/security-review-spec"><img src="https://agentmods.dev/badge/skills/warpdotdev/oz-for-oss/security-review-spec.svg" alt="Measured on agentmods" height="20"></a>
Per session 81 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,105 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00081 $0.02105
Opus 5 $0.00041 $0.01052
Sonnet 5 $0.00016 $0.00421
Haiku 4.5 $0.00008 $0.00211

Measured 6d ago against content hash 542567ef133d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

security-review-spec 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 6d 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.

.agents/skills/security-review-spec/SKILL.md · 122 lines

How it starts

The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Security Review Spec Skill

Audit the current spec pull request for security concerns at the design-doc level and fold any findings into the same review.json produced by the base review-spec skill.

Goal

Provide a focused security pass on top of the general spec review. This is a supplement to review-spec, not a separate output. Findings must be merged into the single combined review.json so reviewers receive one cohesive review.

The focus here is high-level design concerns that a security-minded reader would raise on a product or tech spec, not line-by-line code issues. Flag gaps, ambiguities, or design choices that would plausibly lead to an insecure implementation if built as described.

Inputs

  • The working directory is the PR branch checkout.
  • The workflow usually provides an annotated diff in pr_diff.txt.
  • The workflow usually provides the PR description in pr_description.md.
  • Spec PRs typically only modify files under specs/.
  • Focus on the spec files and sections changed by this PR.
  • Default behavior: do not post comments or reviews to GitHub directly.

When to apply this skill

  • Apply on spec PRs whenever review-spec is applied.
  • Do not apply on code PRs handled by review-pr; those use security-review-pr instead.
  • Skip the skill entirely when the changed spec content has no plausible security surface (e.g. purely editorial wording changes, typo fixes, or doc structure cleanup). It is better to stay silent than to manufacture findings.
  • Do not duplicate findings the base review-spec pass will already raise. If the base review would naturally catch an issue, leave it there rather than re-reporting it from the security pass.

Security concerns to audit

Evaluate the changed spec content against the following concerns. Treat the list as a checklist, not a ceiling — flag other clearly security-relevant design issues when they appear. Stay at the design-doc level: worry about what the spec does or does not commit to, not how it will be coded.

Read the full file on GitHub · 122 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. 6d ago First seen · 122 lines · 81 tokens per session scan A 542567ef133d

Subscribe to this mod's changes

security-review-spec is a skill published in the GitHub repository warpdotdev/oz-for-oss (307 stars, last pushed 4d ago), licensed MIT. It adds 81 tokens to every session and 2,105 once invoked, about $0.0004 per session on Opus 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 2026-08-30.

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