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json-rpc

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Discover available methods on any JSON-RPC endpoint. Invoke methods with custom parameters to test and automate workflows. Validate integrations faster by explo

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Discover available methods on any JSON-RPC endpoint. Invoke methods with custom parameters to test and automate workflows. Validate integrations faster by exploring, calling, and iterating in one place.

Install json-rpc in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE
unyly install json-rpc

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add json-rpc -- npx -y @smithery/cli run xiaobenyang-com/json-rpc

Step-by-step: how to install json-rpc

FAQ

Is json-rpc MCP free?

Yes, json-rpc MCP is free — one-click install via Unyly at no cost.

Does json-rpc need an API key?

No, json-rpc runs without API keys or environment variables.

Is json-rpc hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install json-rpc in Claude Desktop, Claude Code or Cursor?

Open json-rpc on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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