Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

Rohan Protocol MCP

by rohan-protocolversion 0.8.0i★ –iRuns on your computer
Registry nameio.github.rohan-protocol/mcp

Install

Overview

Description from the maker (original English)

Stateless zero-knowledge trust gateway and WebMCP shield for AI agents on Midnight.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: ROHAN_AGENT_PRIVATE_KEY, ROHAN_CONTRACT_ADDRESS, ROHAN_RELAYER_URL

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "rohan-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "@rohan-protocol/mcp"
      ],
      "env": {
        "ROHAN_AGENT_PRIVATE_KEY": "your-value",
        "ROHAN_CONTRACT_ADDRESS": "your-value",
        "ROHAN_RELAYER_URL": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add rohan-protocol --env ROHAN_AGENT_PRIVATE_KEY=your-value --env ROHAN_CONTRACT_ADDRESS=your-value --env ROHAN_RELAYER_URL=your-value -- npx -y @rohan-protocol/mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "rohan-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "@rohan-protocol/mcp"
      ],
      "env": {
        "ROHAN_AGENT_PRIVATE_KEY": "your-value",
        "ROHAN_CONTRACT_ADDRESS": "your-value",
        "ROHAN_RELAYER_URL": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "rohan-protocol": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@rohan-protocol/mcp"
      ],
      "env": {
        "ROHAN_AGENT_PRIVATE_KEY": "your-value",
        "ROHAN_CONTRACT_ADDRESS": "your-value",
        "ROHAN_RELAYER_URL": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • ROHAN_AGENT_PRIVATE_KEY env
    Optional 32-byte Ed25519 seed as 64 hex characters for local stdio request signing. Keep it in a secret store; never provide it as a tool argument.
  • ROHAN_CONTRACT_ADDRESS env
    Midnight Preprod Contract Address for Rohan Trust Gateway
  • ROHAN_RELAYER_URL env
    Rohan Relayer API URL

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account rohan-protocol, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 5676 servers in this category
  • Published to the registry more recently than 100% of the other 5676 servers in this category
  • Basic checks equal to or better than 100% of the other 5676 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Rohan Protocol MCP safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.8.0) reached the registry today.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

by upstash

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

Computer or cloud★ 64,224MITUpdated yesterday
Install

Codebase Memory

by DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Runs on your computer★ 48,148MITUpdated 21 days ago
Install

Exa

by exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Runs in the cloud★ 5,213MITUpdated 2 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@rohan-protocol/mcp (v0.8.0)

Official Model Context Protocol (MCP) server providing confidential state transitions, ledger inspection, and cryptographic audit tools for Claude Desktop, Cursor, Cline, and Gemini.


🛠️ The 4 MCP Tools

1. rohan_execute_handshake (Write / Settlement)

Executes a confidential state transition on Midnight Blockchain. Confidential parameters are automatically canonicalized (RFC 8785) and hashed in client RAM—never exposed on-chain or in model logs.

  • Arguments: agentId (string, required), actionSummary (string), confidentialPayload (object). The legacy rohan_zk_handshake name remains accepted.
2. rohan_get_ledger_state (Read / State Inspection)

Reads the current anchored state of the Rohan Protocol smart contract on Midnight Preprod L1. Returns state root, block height, and last mined transaction hash from memory cache.

  • Arguments: None.
3. rohan_get_transaction_history (Read / Settlement History)

Lists recent settlement transactions and receipts recorded by the relayer.

  • Arguments: limit (integer, optional — defaults to 10, maximum 50).
4. rohan_verify_commitment (Audit / Verify)

Verifies a plaintext confidential payload against its canonical SHA-256 digest in local memory.

  • Arguments: payload (object, required), expectedDigest (string, required — accepts raw hex, sha256:, or 0x prefixes). Supply the inner payload digest referenced in actionSummary, not the timestamp-salted outer on-chain intentHash.

🚀 Setup & Configuration

Option A: Claude Desktop Setup

Add this to your claude_desktop_config.json:

{

"mcpServers": { "rohan-shield": { "command": "npx", "args": ["-y", "@rohan-protocol/mcp@0.8.0"], "env": { "ROHAN_API_KEY": "" } } } }

Option B: Cursor MCP Setup
  1. Go to Settings → Features → MCP.
  2. Click Add New MCP Server:
  • Name: rohan-shield
  • Type: command
  • Command: npx -y @rohan-protocol/mcp@0.8.0
Option C: Remote MCP (Smithery / Cloud Agents)

Connect directly to the hosted endpoint:

  • Server Card: https://api.rohanprotocol.network/.well-known/mcp/server-card.json
  • JSON-RPC Endpoint: https://api.rohanprotocol.network/mcp
Optional local agent signing (V-08)

For a local stdio server, set ROHAN_AGENT_PRIVATE_KEY in the MCP process environment to a 32-byte Ed25519 seed encoded as exactly 64 hexadecimal characters (an optional 0x prefix is accepted). The SDK derives the matching public key and did:key from that seed; handshake requests are then signed locally. If the variable is unset, the client remains unsigned. If it is set but malformed or unusable, startup fails instead of silently falling back to unsigned requests.

Keep the seed in the MCP host's secret store or protected process environment. Never put it in tool arguments, prompts, source control, or logs. JavaScript and WebCrypto do not guarantee erasure of every in-memory key copy. The did:key proves control of a key, not a real-world identity, and a relayer must enforce signature verification for signed mode to provide server-side authentication.


📜 License

Apache-2.0

Ask PopNx