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

Q: How do I install the Lit Protocol (Decentralized Access Control) server in Cursor?

Add the server block to your .cursor/mcp.json file in your project root. Once saved, Cursor automatically connects to the MCP server and exposes all 20 security tools to your AI agent.

Q: How do I manage group permissions for Lit Protocol (Decentralized Access Control) inside Cursor?

You run addgroup and addpkptogroup directly through Cursor's Composer or Chat interface. The agent coordinates the wallet and action mapping behind the scenes.

Q: How do I check my remaining developer credits?

Run getbillingbalance to get your exact USD balance. If you are running low, you can trigger a top-up using createpaymentintent.

Generate code and execute secure enclave actions in real time using Cursor and threshold cryptography.

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Connect Lit Protocol (Decentralized Access Control) MCP to Cursor

Create your Vinkius account to connect Lit Protocol (Decentralized Access Control) to Cursor 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 Cursor

Ask AI about this MCP

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Claude

Perplexity

Generate decentralized wallets inside Cursor

This MCP Server generates and tracks decentralized threshold wallets using `create_wallet` inside your editor. Look, threshold cryptography is hard, but Cursor uses this tool to provision Programmable Key Pairs (PKPs) that lack a single point of failure. The editor reads the generated wallet addresses using `list_wallets` to inject live public keys directly into your dApp code. You get real cryptographic identifiers to work with instead of placeholder strings.

Run secure enclaves directly from the editor

This MCP Server runs secure, decentralized Javascript code inside Trusted Execution Environments using `execute_lit_action`. Your editor sends code files directly to the Lit network for trustless execution. Cursor reads the signed output of these enclaves and writes the integration logic for you. This flow removes the friction of manually testing decentralized actions in external web consoles.

Manage API access keys as you write code

This MCP Server configures scoped API credentials for decentralized nodes using `add_usage_api_key`. Your agent generates restricted keys to limit access to specific network actions. You can modify these permissions on the fly using `update_usage_api_key` without leaving your workspace. Cursor keeps your active keys clean by running `list_api_keys` to audit active credentials.

Setup guide

Set up Lit Protocol (Decentralized Access Control) MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Lit Protocol (Decentralized Access Control) MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Lit Protocol (Decentralized Access Control) transactions." If the MCP tools are loaded correctly, Cursor will call the Lit Protocol (Decentralized Access Control) tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "lit-protocol-decentralized-access-control-mcp": {
      "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 Cursor

Add the server block to your `.cursor/mcp.json` file in your project root. Once saved, Cursor automatically connects to the MCP server and exposes all 20 security tools to your AI agent.

Yes, the agent can draft Javascript actions, register them using `add_action`, and test them instantly in a TEE.

You run `add_group` and `add_pkp_to_group` directly through Cursor's Composer or Chat interface. The agent coordinates the wallet and action mapping behind the scenes.

Run `get_billing_balance` to get your exact USD balance. If you are running low, you can trigger a top-up using `create_payment_intent`.

The server does not handle raw private keys because Lit Protocol relies on decentralized threshold secret sharing. Your local session only touches public metadata, and all billing details are securely routed through Stripe using `create_payment_intent`.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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