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json-rpc-expert

Implement secure JSON-RPC 2.0 servers and clients with validation and error handling.

45|4|Updated Nov 25, 2025
Search Tags:#performance#security#api#protocol#rpc#json-rpc
One-click install
npx skills add https://github.com/martinholovsky/claude-skills-generator --skill json-rpc-expert
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: json-rpc-expert
Source: https://github.com/martinholovsky/claude-skills-generator/tree/main/skills/json-rpc
Command: npx skills add https://github.com/martinholovsky/claude-skills-generator --skill json-rpc-expert

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a robust framework for implementing secure, efficient, and standards-compliant JSON-RPC 2.0 servers and clients, addressing common vulnerabilities and performance bottlenecks.

Core Features & Use Cases

  • Specification Compliance: Adheres strictly to the JSON-RPC 2.0 specification.
  • Secure Method Dispatch: Implements whitelisting and input validation to prevent unauthorized access and injection attacks.
  • Error Handling: Standardizes error codes and sanitizes responses to avoid information disclosure.
  • Batch Processing: Efficiently handles multiple requests in a single batch with configurable limits.
  • Use Case: Develop a microservice API using JSON-RPC that allows clients to perform operations like user authentication, data retrieval, and task execution securely and reliably.

Quick Start

Implement a secure JSON-RPC server by registering methods with validation and error handling.

Frequently Asked Questions about json-rpc-expert

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a secure JSON-RPC 2.0 server that prevents injection attacks?▼

To build a secure JSON-RPC 2.0 server, implement method dispatching with strict whitelisting and parameter validation. This prevents unauthorized access and mitigates injection attacks by ensuring only validated inputs reach your core logic.

What is the best way to handle batch processing in JSON-RPC without performance bottlenecks?▼

Handling JSON-RPC batch processing requires supporting multiple requests in a single batch with configurable limits. This approach efficiently manages bulk operations while preventing system overload and maintaining overall service performance.

Does JSON-RPC support both HTTP and WebSocket transports for API services?▼

Yes, JSON-RPC supports both HTTP and WebSocket transports. You can optimize API performance further by utilizing connection pooling and response caching specifically tailored for these transport protocols.

How do I standardize error handling in an RPC service to avoid information disclosure?▼

Standardizing error handling in an RPC service involves using standardized error codes and sanitizing responses. This prevents information disclosure by ensuring error details do not leak sensitive backend implementation data to clients.

Can I use this framework to develop microservice APIs for user authentication and data retrieval?▼

Yes, you can develop a microservice API using JSON-RPC that allows clients to perform operations like user authentication, data retrieval, and task execution securely, reliably, and in strict compliance with standards.

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