How to Use the Legal Counsel Prover MCP in Claude Code

Q: How do I add Legal Counsel Prover to my Claude Code CLI?

Run claude mcp add --transport http legal-counsel-prover-mcp -- in your terminal. This command registers the MCP server in your /.claude.json configuration file, making the validation tools instantly available.

Run strict legal verification pipelines directly from your terminal with Claude Code.

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Connect Legal Counsel Prover MCP to Claude Code

Create your Vinkius account to connect Legal Counsel Prover to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Legal Counsel Prover with Claude Code

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Validate legal citation integrity in your terminal

When running headless legal pipelines, you cannot afford to let your agent hallucinate. The `validate_legal_analysis` tool forces Claude Code to check every statute number and case citation before finalizing any output. If Claude Code attempts to pass off a fake docket number, the tool immediately halts execution. This keeps your automated pipelines clean and prevents bad legal data from ever reaching your repository.

Map procedural deadlines via CLI

Automating legal workflows requires absolute procedural accuracy. This tool forces Claude Code to map out jurisdictional deadlines and filing rules directly within your terminal sessions. By calling `validate_legal_analysis` as part of your CLI scripts, you ensure that every generated memo respects local court rules. Your terminal-based pipeline won't generate procedurally negligent drafts.

Audit adverse arguments using this MCP Server

One-sided legal memos are useless in actual litigation. This MCP Server forces Claude Code to analyze opposing arguments and contrary precedents before delivering its final output. The `validate_legal_analysis` tool checks if the agent has addressed potential vulnerabilities in your client's facts. It forces a balanced, battle-tested analysis that stands up to adversarial scrutiny.

Setup guide

Set up Legal Counsel Prover MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see legal-counsel-prover-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Legal Counsel Prover transactions." It will automatically discover and invoke the available Legal Counsel Prover tools.

Terminal

claude mcp add --transport http legal-counsel-prover-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

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Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Legal Counsel Prover MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "legal-counsel-prover-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Legal Counsel Prover. 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.

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Common questions about Legal Counsel Prover MCP in Claude Code

Run `claude mcp add --transport http legal-counsel-prover-mcp -- ` in your terminal. This command registers the MCP server in your `~/.claude.json` configuration file, making the validation tools instantly available.

Yes. Because Claude Code is built for the terminal, you can easily integrate the `validate_legal_analysis` tool into GitHub Actions or cron jobs to automatically audit incoming legal documents.

If your legal analysis fails verification, the tool returns a non-zero exit status and a detailed JSON payload of the missing requirements. Claude Code reads this error to automatically rewrite and correct the draft via the MCP pipeline.

The tool requires an exact jurisdiction, specific legal citations with docket numbers, mapped procedural deadlines, addressed adverse arguments, and a clear connection to client facts.

Vinkius runs this MCP Server inside an isolated, zero-trust V8 sandbox. Your docket numbers, statutes, and client facts are never logged, stored, or exposed to the public internet, ensuring complete compliance with legal privilege standards.

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