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Claude Legal Skill

Updated Jul 7, 2026

Contract Review is an agent skill by evolsb for legal contract analysis. Grounded in the CUAD dataset (41 risk categories, 510 real contracts), it provides position-aware review with market benchmarks, negotiability ratings, and specific redline language for NDAs, SaaS agreements, M&A docs, and merchant agreements.

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What it does

  • git clone https://github.com/evolsb/claude-legal-skill ~/.claude/skills/contract-review

    Install the contract review skill into Claude Code.

  • Review this NDA - I'm the receiving party

    Trigger a position-aware NDA review with CUAD-grounded risk ratings and specific redline suggestions.

  • Check this merchant agreement - what's my chargeback exposure?

    Run a merchant agreement review focused on reserves, chargebacks, and network rules.

  • pip install git+https://github.com/evolsb/legal-redline-tools.git

    Install the companion tool to convert the skill's JSON redlines into tracked-changes Word docs and PDFs.

Files (1)

OVERVIEW.mdprimary · markdown · 1.8 KB
## What it does

Contract Review is an agent skill grounded in the CUAD dataset (41 legal risk categories from 510 real contracts). It provides position-aware contract analysis — you specify which party you are (customer, vendor, buyer, seller, receiving party) and the skill adjusts what it flags as risky. Output includes: risk assessment with severity ratings (Critical / Important / Acceptable), a red flags quick scan (uncapped indemnification, unilateral amendment rights, offshore jurisdiction), key terms table with section references, market standard benchmarks (liability cap thresholds, auto-renewal notice periods, non-compete durations by jurisdiction), negotiability ratings showing what is realistically changeable, and specific redline language rather than generic advice. Specialized checklists exist for NDA, SaaS/MSA, payment/merchant agreements, M&A, and finder/broker contracts. Outputs structured JSON redlines compatible with the companion legal-redline-tools package to produce tracked-changes Word docs and PDFs.

## Key commands

Install into Claude Code:

    git clone https://github.com/evolsb/claude-legal-skill ~/.claude/skills/contract-review

Install into OpenAI Codex:

    git clone https://github.com/evolsb/claude-legal-skill ~/.codex/skills/contract-review

Example prompts once installed:

- "Review this NDA - I'm the receiving party"
- "Analyze the indemnification in this MSA - I'm the vendor"
- "Check this merchant agreement - what's my chargeback exposure?"

## When to use

Use this for first-pass review of commercial contracts before involving legal counsel, or to prepare informed questions for attorney review. Best for NDAs, SaaS agreements, M&A documents, and merchant/payment agreements. Not a substitute for attorney review on material deals. US law focus; non-US provisions may be flagged but not fully analyzed.