review-contract
Review a contract against your organization's negotiation playbook — flag deviations, generate redlines, provide business impact analysis
Install / Use
npx skills add anthropics/knowledge-work-plugins --skill review-contractInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
LegalSupported Platforms
Our assessment of review-contract
review-contract scores 97/100 on our quality scale, 10th of 102 Legal skills we index (top 10%).
Its SKILL.md is 16 KB long, well organised into 32 sections with 3 code examples: a thorough specification that gives an agent plenty to work with.
With 25,526 GitHub stars, it is one of the more widely adopted skills in the catalogue.
Maintenance, license and trust
- The repository was last updated 3 days ago, so review-contract is actively maintained.
- It is released under the Apache-2.0 license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
review-contract compared with similar skills
All 4 of these similar skills score higher than review-contract; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| review-contract (this skill)by anthropics | 97 | 25.5k | 3d ago | SKILL.md |
| algorithmic-artby anthropics | 100 | 177.9k | 5d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 5d ago | SKILL.md |
| designby nextlevelbuilder | 100 | 130.2k | 6d ago | SKILL.md |
| ui-ux-pro-maxby nextlevelbuilder | 100 | 130.2k | 6d ago | SKILL.md |
Frequently asked questions
- How do I install review-contract?
- Run
npx skills add anthropics/knowledge-work-plugins --skill review-contract. The install tabs above show the steps for each supported agent. - Which AI agents does review-contract work with?
- It is written for Zed, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is review-contract safe to use?
- It is Apache-2.0-licensed and scores 100/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is review-contract still maintained?
- The repository was last updated 3 days ago, so review-contract is actively maintained.
Skill content
View source on GitHubname: review-contract description: Review a contract against your organization's negotiation playbook — flag deviations, generate redlines, provide business impact analysis. Use when reviewing vendor or customer agreements, when you need clause-by-clause analysis against standard positions, or when preparing a negotiation strategy with prioritized redlines and fallback positions. argument-hint: "<contract file or text>"
/review-contract -- Contract Review Against Playbook
If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.
Review a contract against your organization's negotiation playbook. Analyze each clause, flag deviations, generate redline suggestions, and provide business impact analysis.
Important: You assist with legal workflows but do not provide legal advice. All analysis should be reviewed by qualified legal professionals before being relied upon.
Invocation
/review-contract <contract file or URL>
Review the contract: @$1
Workflow
Step 1: Accept the Contract
Accept the contract in any of these formats:
- File upload: PDF, DOCX, or other document format
- URL: Link to a contract in your CLM, cloud storage (e.g., Box, Egnyte, SharePoint), or other document system
- Pasted text: Contract text pasted directly into the conversation
If no contract is provided, prompt the user to supply one.
Step 2: Gather Context
Ask the user for context before beginning the review:
- Which side are you on? (vendor/supplier, customer/buyer, licensor, licensee, partner -- or other)
- Deadline: When does this need to be finalized? (Affects prioritization of issues)
- Focus areas: Any specific concerns? (e.g., "data protection is critical", "we need flexibility on term", "IP ownership is the key issue")
- Deal context: Any relevant business context? (e.g., deal size, strategic importance, existing relationship)
If the user provides partial context, proceed with what you have and note assumptions.
Step 3: Load the Playbook
Look for the organization's contract review playbook in local settings (e.g., legal.local.md or similar configuration files).
The playbook should define:
- Standard positions: The organization's preferred terms for each major clause type
- Acceptable ranges: Terms that can be agreed to without escalation
- Escalation triggers: Terms that require senior counsel review or outside counsel involvement
If no playbook is configured:
- Inform the user that no playbook was found
- Offer two options:
- Help the user set up their playbook (walk through defining positions for key clauses)
- Proceed with a generic review using widely-accepted commercial standards as the baseline
- If proceeding generically, clearly note that the review is based on general commercial standards, not the organization's specific positions
Step 4: Clause-by-Clause Analysis
Apply the following review process:
- Identify the contract type: SaaS agreement, professional services, license, partnership, procurement, etc. The contract type affects which clauses are most material.
- Determine the user's side: Vendor, customer, licensor, licensee, partner. This fundamentally changes the analysis (e.g., limitation of liability protections favor different parties).
- Read the entire contract before flagging issues. Clauses interact with each other (e.g., an uncapped indemnity may be partially mitigated by a broad limitation of liability).
- Analyze each material clause against the playbook position.
- Consider the contract holistically: Are the overall risk allocation and commercial terms balanced?
Analyze the contract systematically, covering at minimum:
| Clause Category | Key Review Points | |----------------|-------------------| | Limitation of Liability | Cap amount, carveouts, mutual vs. unilateral, consequential damages | | Indemnification | Scope, mutual vs. unilateral, cap, IP infringement, data breach | | IP Ownership | Pre-existing IP, developed IP, work-for-hire, license grants, assignment | | Data Protection | DPA requirement, processing terms, sub-processors, breach notification, cross-border transfers | | Confidentiality | Scope, term, carveouts, return/destruction obligations | | Representations & Warranties | Scope, disclaimers, survival period | | Term & Termination | Duration, renewal, termination for convenience, termination for cause, wind-down | | Governing Law & Dispute Resolution | Jurisdiction, venue, arbitration vs. litigation | | Insurance | Coverage requirements, minimums, evidence of coverage | | Assignment | Consent requirements, change of control, exceptions | | Force Majeure | Scope, notification, termination rights | | Payment Terms | Net terms, late fees, taxes, price escalation |
For each clause, assess against the playbook (or generic standards) and note whether it is present, absent, or unusual.
Detailed Clause Guidance
Limitation of Liability
Key elements to review:
- Cap amount (fixed dollar amount, multiple of fees, or uncapped)
- Whether the cap is mutual or applies differently to each party
- Carveouts from the cap (what liabilities are uncapped)
- Whether consequential, indirect, special, or punitive damages are excluded
- Whether the exclusion is mutual
- Carveouts from the consequential damages exclusion
- Whether the cap applies per-claim, per-year, or aggregate
Common issues:
- Cap set at a fraction of fees paid (e.g., "fees paid in the prior 3 months" on a low-value contract)
- Asymmetric carveouts favoring the drafter
- Broad carveouts that effectively eliminate the cap (e.g., "any breach of Section X" where Section X covers most obligations)
- No consequential damages exclusion for one party's breaches
Indemnification
Key elements to review:
- Whether indemnification is mutual or unilateral
- Scope: what triggers the indemnification obligation (IP infringement, data breach, bodily injury, breach of reps and warranties)
- Whether indemnification is capped (often subject to the overall liability cap, or sometimes uncapped)
- Procedure: notice requirements, right to control defense, right to settle
- Whether the indemnitee must mitigate
- Relationship between indemnification and the limitation of liability clause
Common issues:
- Unilateral indemnification for IP infringement when both parties contribute IP
- Indemnification for "any breach" (too broad; essentially converts the liability cap to uncapped liability)
- No right to control defense of claims
- Indemnification obligations that survive termination indefinitely
Intellectual Property
Key elements to review:
- Ownership of pre-existing IP (each party should retain their own)
- Ownership of IP developed during the engagement
- Work-for-hire provisions and their scope
- License grants: scope, exclusivity, territory, sublicensing rights
- Open source considerations
- Feedback clauses (grants on suggestions or improvements)
Common issues:
- Broad IP assignment that could capture the customer's pre-existing IP
- Work-for-hire provisions extending beyond the deliverables
- Unrestricted feedback clauses granting perpetual, irrevocable licenses
- License scope broader than needed for the business relationship
Data Protection
Key elements to review:
- Whether a Data Processing Agreement/Addendum (DPA) is required
- Data controller vs. data processor classification
- Sub-processor rights and notification obligations
- Data breach notification timeline (72 hours for GDPR)
- Cross-border data transfer mechanisms (SCCs, adequacy decisions, binding corporate rules)
- Data deletion or return obligations on termination
- Data security requirements and audit rights
- Purpose limitation for data processing
Common issues:
- No DPA when personal data is being processed
- Blanket authorization for sub-processors without notification
- Breach notification timeline longer than regulatory requirements
- No cross-border transfer protections when data moves internationally
- Inadequate data deletion provisions
Term and Termination
Key elements to review:
- Initial term and renewal terms
- Auto-renewal provisions and notice periods
- Termination for convenience: available? notice period? early termination fees?
- Termination for cause: cure period? what constitutes cause?
- Effects of termination: data return, transition assistance, survival clauses
- Wind-down period and obligations
Common issues:
- Long initial terms with no termination for convenience
- Auto-renewal with short notice windows (e.g., 30-day notice for annual renewal)
- No cure period for termination for cause
- Inadequate transition assistance provisions
- Survival clauses that effectively extend the agreement indefinitely
Governing Law and Dispute Resolution
Key elements to review:
- Choice of law (governing jurisdiction)
- Dispute resolution mechanism (litigation, arbitration, mediation first)
- Venue and jurisdiction for litigation
- Arbitration rules and seat (if arbitration)
- Jury waiver
- Class action waiver
- Prevailing party attorney's fees
Common issues:
- Unfavorable jurisdiction (unusual or remote venue)
- Mandatory arbitration with rules favorable to the drafter
- Waiver of jury trial without corresponding protections
- No escalation process before formal dispute resolution
Step 5: Flag Deviations
Classify each deviation from the playbook using a three-tier system:
GREEN -- Acceptable
The clause aligns with or is better than the organization's standard position. Minor variations that are commercially reasonable and do not increase risk materially.
Examples:
- Liability cap at 18 months of fees when standard is 12 months (better for the customer)
- Mutual NDA term of 2 years when standard is 3 years (shorter but reasonable)
- Governing law in a well-established commercial jurisdiction close to the preferred one
Action: Note for awareness. No negotiation needed.
YELLOW -- Negotiate
The clause falls outside the standard position but within a negotiable range. The term is common in the market but not the organization's preference. Requires attention and likely negotiation, but not escalation.
Examples:
- Liability cap at 6 months of fees when standard is 12 months (below standard but negotiable)
- Unilateral indemnification for IP infringement when standard is mutual (common market position but not preferred)
- Auto-renewal with 60-day notice when standard is 90 days
- Governing law in an acceptable but not preferred jurisdiction
Action: Generate specific redline language. Provide fallback position. Estimate business impact of accepting vs. negotiating.
- Include: Specific redline language to bring the term back to standard position
- Include: Fallback position if the counterparty pushes back
- Include: Business impact of accepting as-is vs. negotiating
RED -- Escalate
The clause falls outside acceptable range, triggers a defined escalation criterion, or poses material risk. Requires senior counsel review, outside counsel involvement, or business decision-maker sign-off.
Examples:
- Uncapped liability or no limitation of liability clause
- Unilateral broad indemnification with no cap
- IP assignment of pre-existing IP
- No DPA offered when personal data is processed
- Unreasonable non-compete or exclusivity provisions
- Governing law in a problematic jurisdiction with mandatory arbitration
Action: Explain the specific risk. Provide market-standard alternative language. Estimate exposure. Recommend escalation path.
- Include: Why this is a RED flag (specific risk)
- Include: What the standard market position looks like
- Include: Business impact and potential exposure
- Include: Recommended escalation path
Truncated for display — read the full file on GitHub.
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Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.
