Vinkius

Spellbook Legal AI MCP for AI Agents. Analyze risks, draft clauses, compare market standards.

Spellbook Legal AI brings professional-grade contract drafting, review, and analysis to your agent. It analyzes current contracts for legal risks, suggests market-standard clauses, and compares terms against thousands of industry precedents using established legal playbooks.

Spellbook Legal AI MCP is compatible with Claude Claude
Spellbook Legal AI MCP is compatible with ChatGPT ChatGPT
Spellbook Legal AI MCP is compatible with Cursor Cursor
Spellbook Legal AI MCP is compatible with Gemini Gemini
Spellbook Legal AI MCP is compatible with Windsurf Windsurf
Spellbook Legal AI MCP is compatible with VS Code VS Code
Spellbook Legal AI MCP is compatible with JetBrains JetBrains
Spellbook Legal AI MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Assess Contract Risk

It scans documents to identify specific risks, missing clauses, or non-standard terms.

Draft Market-Standard Clauses

You can generate clause language for any type (like indemnity or confidentiality) based on jurisdiction and the desired party position.

Compare Legal Documents

The MCP shows precise differences between two versions of a contract, highlighting additions, deletions, and modifications.

Check Playbook Compliance

It automatically checks if a draft or existing document violates company-specific internal legal standards or playbooks.

Compare Against Market Precedents

You get a breakdown showing where a contract's terms sit relative to the market standard, buyer bias, and seller bias.

Waiting for input…

AI Agent
Spellbook Legal AI

What AI agents can do with Spellbook Legal AI: 13 Tools

These tools allow you to perform deep contract analysis—from risk scoring and version comparison to clause drafting and library searching—all through your agent.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Spellbook Legal AI MCP

Analyze Spellbook Contract

Reviews an uploaded contract to pinpoint specific risks, legal issues, or areas needing improvement.

Check Spellbook Playbook

Verifies whether a contract adheres to a company's established internal compliance...

Compare Spellbook Contracts

Shows the exact differences in content, clauses, or risks when comparing two...

Draft Spellbook Clause

Generates entirely new clause language for contracts based on a specified type...

Get Spellbook Clause Suggestions

Provides helpful, context-aware suggestions for clauses that should be included in...

Get Spellbook Document

Retrieves detailed metadata and information about a specific contract document ID.

Get Spellbook Market Comparison

Compares a clause's terms against market standards, indicating if the language is pro-buyer, pro-seller, or neutral.

Get Spellbook Risk Assessment

Generates a comprehensive report detailing all identified legal and structural risks...

List Spellbook Documents

Shows an overview of all documents in your library, allowing filtering by type...

Search Spellbook Clause Library

Searches a massive, pre-vetted database of standard legal clauses for quick...

Search Spellbook Documents

Finds contract documents within your library using general keywords or names.

Summarize Spellbook Contract

Creates a concise, easy-to-read summary of the entire agreement's key terms and obligations.

Upload Spellbook Document

Allows you to upload a new contract file directly into the system for initial review and analysis.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Spellbook Legal AI MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Spellbook Legal AI integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Spellbook Legal AI, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Spellbook Legal AI MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Spellbook Legal AI. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

VINKIUS INFRASTRUCTURE

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

The sheer volume of contracts makes due diligence a nightmare. Solved with Vinkius AI Gateway

Right now, reviewing an agreement means opening tabs, jumping between sections, and manually cross-referencing boilerplate language. You spend hours hunting for that one missing clause or tracking down which party was responsible for what under the indemnity section. It's a tedious cycle of reading, highlighting, copying, and pasting notes into a separate document.

With this MCP, you simply upload the agreement to your agent. The system handles the deep dive. You get an immediate risk score, a summary of obligations, and clear reports on missing terms—all without needing to read every word yourself.

Spellbook Legal AI gives you market-standard clause drafting.

The manual process for creating legal clauses is risky. You're relying on outdated templates or your own memory, which leads to non-compliant, weak, or overly aggressive language. It’s a guessing game with huge financial stakes attached.

Now you use `draft_spellbook_clause`. Your AI agent drafts the clause for you—not just based on general law, but on specific market requirements and jurisdictions. The output is ready to file.

What your AI can actually do with this

Need to draft a new vendor agreement or audit an existing one? This MCP lets your AI client handle the heavy lifting of contract review and drafting. You can analyze any document for specific legal risks, spot missing clauses, or even compare two versions to see exactly what changed between drafts.

Beyond basic risk checking, it runs your contracts against over 2,000 market precedents—showing you if your terms are standard, aggressive for the buyer, or favorable to the seller. You can also use its deep library to find tested clauses, check compliance against internal playbooks, and even manage a full document library right from your client interface.

This capability makes your AI agent function like an actual transactional legal assistant, giving you confidence that your contracts meet modern market standards.

Built · Hosted · Managed by Vinkius Spellbook Legal AI - Analyze Contracts & Draft Clauses
Server ID 019d760b-8621-72c5-823d-7fa19ea4b7b7
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Questions you might have

How does Spellbook Legal AI compare contracts? +

The MCP uses compare_spellbook_contracts to identify all additions, deletions, and modifications between two documents. It provides a detailed report showing exactly what changed, saving you from manual redlining.

Can Spellbook Legal AI help with NDAs? +

Yes. You can upload the NDA using upload_spellbook_document and then run get_spellbook_risk_assessment to get a detailed breakdown of all potential risks in the agreement.

What is 'playbook compliance' with Spellbook Legal AI? +

The MCP uses check_spellbook_playbook to compare your contract against pre-set company standards. This ensures that even if a clause seems fine, it doesn't violate internal corporate policy.

How do I find standard legal language? +

Use the search_spellbook_clause_library tool. It searches a massive collection of market-tested clauses so you don't have to draft boilerplate text from scratch.

Is Spellbook Legal AI only for lawyers? +

No. Contract Managers and Legal Operations teams use it constantly to automate review workflows, track document status using list_spellbook_documents, and ensure consistency across all vendors.