vendor-ai-review

vendor-ai-review is a skill for Claude Code from Buildwise-Studios/claude-for-hk-law. It costs 87 tokens per session (4,775 once invoked), scanned A, a copy of vendor-ai-review, Apache-2.0.

A workflow for reviewing an AI vendor’s contract terms, addendum, or terms of service against an organisation’s governance positions. It checks issues such as data use, confidentiality, liability, and model changes.

In plain words
What is it for?
Use it to review vendor AI agreements, recommend contract changes, check whether a separate AI addendum is needed, and plan responses if the vendor will not change its terms.
Why use it?
It helps reveal contract terms that conflict with internal AI rules or leave important protections unstated.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md.

Part of the ai-governance-legal plugin — 10 skills, 2 MCP servers shipped together

Good fit Use it to review vendor AI agreements, recommend contract changes, check whether a separate AI addendum is needed, and plan responses if the vendor will not change its terms.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/buildwise-studios/claude-for-hk-law/vendor-ai-review
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 Buildwise-Studios/claude-for-hk-law --skill vendor-ai-review
Clone the repo
git clone --depth 1 https://github.com/Buildwise-Studios/claude-for-hk-law

Made for: Claude Code.

Or install ai-governance-legal, the plugin that ships this one along with the rest of its 10 skills, 2 MCP servers.

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 vendor-ai-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/buildwise-studios/claude-for-hk-law/vendor-ai-review/github.svg)](https://agentmods.dev/skills/buildwise-studios/claude-for-hk-law/vendor-ai-review)
Your own site
<a href="https://agentmods.dev/skills/buildwise-studios/claude-for-hk-law/vendor-ai-review"><img src="https://agentmods.dev/badge/skills/buildwise-studios/claude-for-hk-law/vendor-ai-review/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 vendor-ai-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/buildwise-studios/claude-for-hk-law/vendor-ai-review"><img src="https://agentmods.dev/badge/skills/buildwise-studios/claude-for-hk-law/vendor-ai-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,775 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 86% copy Near-identical to another mod 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 $0.00087 $0.04775
Opus 5 $0.00044 $0.02388
Sonnet 5 $0.00017 $0.00955
Haiku 4.5 $0.00009 $0.00477

Measured 12d ago against content hash 3acbc6b1ce2e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

vendor-ai-review 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 12d 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.

Origin

This is a copy

86% identical to vendor-ai-review — 30 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

ai-governance-legal/skills/vendor-ai-review/SKILL.md · 324 lines

How it starts

The opening of the file, as written. The whole thing — 324 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/vendor-ai-review

  1. Read ~/.claude/plugins/config/claude-for-hk-law/ai-governance-legal/CLAUDE.md. Confirm vendor governance positions are populated — if not, stop and direct to setup.
  2. Use the framework below.
  3. Confirm document type (AI addendum / main agreement AI provisions / ToS). If only an AUP was provided, ask for the full terms.
  4. Term-by-term review: training on data, confidentiality of inputs, model changes, output IP, liability, incident notification, human review rights, use restrictions, audit rights.
  5. AI addendum gap check if DPA exists but no AI addendum.
  6. AI policy consistency diff vs. ~/.claude/plugins/config/claude-for-hk-law/ai-governance-legal/CLAUDE.md.
  7. Output: bottom line, term-by-term, recommended redlines, if-they-won't-move routing.
/ai-governance-legal:vendor-ai-review openai-enterprise-agreement.pdf

Matter context

Matter context. Check ## Matter workspaces in the practice-level CLAUDE.md. If Enabled is (the default for in-house users), skip the rest of this paragraph — skills use practice-level context and the matter machinery is invisible. If enabled and there is no active matter, ask: "Which matter is this for? Run /ai-governance-legal:matter-workspace switch <slug> or say practice-level." Load the active matter's matter.md for matter-specific context and overrides. Write outputs to the matter folder at ~/.claude/plugins/config/claude-for-hk-law/ai-governance-legal/matters/<matter-slug>/. Never read another matter's files unless Cross-matter context is on.


Purpose

Vendor AI terms are where your governance positions actually get tested. The cold-start interview captures what you want. This skill checks what you agreed to — and flags the gaps between those two things.

The direction here is always the same: we are the deployer or buyer reviewing the vendor's terms. This is the opposite posture from the DPA review controller/processor question — there's no flip.

What varies is the input:

  • A standalone AI agreement or AI addendum (most structured)
  • A vendor's universal terms of service with AI provisions embedded (often buried)
  • An acceptable use policy (tells you what you can't do; says nothing about what the vendor can do with your data or outputs)
  • A combination — master agreement + DPA + AI addendum (common for serious enterprise AI vendors)

Read the full file on GitHub · 324 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. 12d ago First seen · 324 lines · 87 tokens per session scan A 3acbc6b1ce2e

Subscribe to this mod's changes

vendor-ai-review is a skill published in the GitHub repository Buildwise-Studios/claude-for-hk-law (5 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 87 tokens to every session and 4,775 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to vendor-ai-review, differing in 30 lines, and is treated as a copy.

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