How to Use the Lit Protocol (Decentralized Access Control) MCP in Claude Code

Q: How do I install Lit Protocol (Decentralized Access Control) for Claude Code?

Run the command claude mcp add --transport http -- in your terminal. Ensure your configuration is saved in your /.claude.json file.

Q: How do I update API keys for Lit Protocol (Decentralized Access Control) in Claude Code?

Use the updateusageapikey tool to modify permissions for your existing keys. You can list your current keys with listapikeys to find the correct ID.

Connect Claude Code to Lit Protocol (Decentralized Access Control) for headless, automated management of decentralized PKPs and secure actions.

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Connect Lit Protocol (Decentralized Access Control) MCP to Claude Code

Create your Vinkius account to connect Lit Protocol (Decentralized Access Control) 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 Lit Protocol (Decentralized Access Control) with Claude Code

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Headless PKP management with Claude Code

Use `create_wallet` and `list_wallets` via your terminal to manage your decentralized infrastructure. It integrates into your shell scripts for automated CI/CD workflows. Everything happens over the standard transport layer. You get clean output that you can pipe into other tools for further processing.

Execute Lit Actions from the CLI

Trigger remote actions directly from your terminal using `execute_lit_action`. It is perfect for cron jobs or automated security checks that need to run in a TEE. Claude Code handles the response parsing. You can verify the execution success and proceed to the next step in your pipeline without any human input.

Group-based access control for scripts

Organize your automated tasks by creating groups with `add_group` and adding actions via `add_action_to_group`. This keeps your programmatic access logic modular. Your scripts can query `list_groups` to ensure they have the correct permissions before triggering a transaction. It keeps your automation logic predictable and secure.

Setup guide

Set up Lit Protocol (Decentralized Access Control) 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 lit-protocol-decentralized-access-control-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Lit Protocol (Decentralized Access Control) transactions." It will automatically discover and invoke the available Lit Protocol (Decentralized Access Control) tools.

Terminal

claude mcp add --transport http lit-protocol-decentralized-access-control-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 Lit Protocol (Decentralized Access Control) 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": {
    "lit-protocol-decentralized-access-control-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 Lit Protocol. 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 Lit Protocol (Decentralized Access Control) MCP in Claude Code

Run the command `claude mcp add --transport http -- ` in your terminal. Ensure your configuration is saved in your ~/.claude.json file.

Yes. Since it is a headless MCP server, you can trigger it from any shell script. It uses your API keys to authenticate each request.

Yes. The server supports HTTP and SSE transports, which works perfectly with the Claude CLI. You can verify the connection by running `claude mcp list`.

Use the `update_usage_api_key` tool to modify permissions for your existing keys. You can list your current keys with `list_api_keys` to find the correct ID.

Your API credentials are kept in your local configuration file. The server uses them to sign requests, but the actual key shares remain on the Lit nodes.

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