MCP verified Apache-2.0 Self-run

Openrpc Mcp Server

Name: Openrpc Mcp Server
Availability: InStock
Author: shanejonas

mcp-shanejonas-openrpc-mcp-server · by shanejonas

A Model Context Protocol (MCP) server that provides JSON-RPC functionality through OpenRPC.

↗ Repository

— No reviews yet

0 installs

32 views

0.0% view→install

Install

$ agentstack add mcp-shanejonas-openrpc-mcp-server

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

✓ Prompt-injection patterns
✓ Secret / credential exfiltration
✓ Dangerous shell & filesystem operations
✓ Untrusted network calls
✓ Known-malicious package signatures

What it can access

✓ Network access No
✓ Filesystem access No
✓ Shell / process execution No
✓ Environment & secrets No
✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

Verified badge

Passed review? Show it. Paste this badge into your README, it links to the public security report.

Links to your public security report.

[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/mcp-shanejonas-openrpc-mcp-server)

Reliability & compatibility

✓ Security review passed

0 installs to date

— no reviews yet

○ 6mo ago

Declared compatibility

Claude CodeClaude DesktopCursorWindsurf

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →

Are you the author of Openrpc Mcp Server? Claim this listing to set pricing, connect Stripe payouts, and keep 70% of every sale.

About

OpenRPC MCP Server

A Model Context Protocol (MCP) server that provides JSON-RPC functionality through OpenRPC.

https://github.com/user-attachments/assets/3447175a-f921-4ded-8250-b611edb2fb67

Features

Tools

rpc_call - Call arbitrary JSON-RPC methods
Specify server URL, method name, and parameters
Returns JSON-formatted results
rpc_discover - Discover available JSON-RPC methods
Uses OpenRPC's rpc.discover specification
Lists all methods on a given server

Development

Install dependencies:

npm install

Build the server:

npm run build

For development with auto-rebuild:

npm run watch

Installation

To use with Claude Desktop, add the server config:

On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json On Windows: %APPDATA%/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "openrpc": {
      "command": "npx",
      "args": ["-y", "openrpc-mcp-server"]
    }
  }
}

Debugging

Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector:

npm run inspector

The Inspector will provide a URL to access debugging tools in your browser.

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

Author: shanejonas
Source: shanejonas/openrpc-mcp-server
License: Apache-2.0

Install and usage instructions live in the source repository linked above.

Reviews

No reviews yet, be the first.

Write a review

Versions

v0.1.0 Imported from the upstream source.