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MCP servers tagged json-rpc
279 live MCP servers tagged "json-rpc", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with json-rpc.
Statecheck
Stateful differential testing for Model Context Protocol implementations
Piaic MCP Classes
Onsite class code and examples for PIAIC MCP sessions (Quarter 3 and above).
Dscope Camel MCP
Apache Camel MCP component enabling Model Context Protocol client/server routes over HTTP/WebSocket.
AI Agents Basics
OpenAGI Codes AI Agents Basics
Gateway Starter
A minimal, stateless MCP HTTP server template with Bearer auth, rate limiting, and versioning. Deploy anywhere.
Cf MCP Template
Production MCP (Model Context Protocol) server on Cloudflare Workers. JSON-RPC 2.0, bearer auth, drop-in for Claude Desktop / Cursor. Companion to setkernel.com/blog/mcp-servers-i…
Fortimanager Code Mode MCP
Provide a lightweight MCP server for FortiManager that runs JavaScript code to handle API queries and commands efficiently using Code Mode.
Refund Server Python
MCP server over stdio exposing customer lookup and refund tools, with strict Pydantic validation and JSON-RPC error mapping
Node Stdio Jsonrpc
TypeScript JSON-RPC 2.0 client over stdio (child process) - clean and developer-friendly
Legatus
A minimal STDIO ↔ HTTP proxy built in Elixir. Legatus bridges agents and MCP servers, translating JSON-RPC dialogue between local and remote worlds.
Memory Genome Engine
Local-first structured memory engine for AI agents with binary storage, CLI/TUI, MCP-ready JSON-RPC, SDKs, and optional encrypted stores.
Spine233 Agent CLI
Go CLI and stdio MCP for licensed Spine Pro workflows
Rest Adapter
🚀 MCP REST Adapter - Bridge any REST API to AI agents (Claude, GPT-4) without code changes. Auto-generates AI tools from OpenAPI specs. Zero-config microservice integration fo…
Pi Telegram
Hierarchical agent orchestration system with JSON-RPC 2.0 unified architecture
Causalwire
Local MCP stdio flight recorder that finds the first broken causal edge and exports OpenTelemetry evidence.
Public Portfolio MCP
Read-only MCP-style JSON-RPC portfolio service with strict schemas, security tests, Docker, and CI.
My Github MCP Server
A production-ready Model Context Protocol (MCP) server built in Python using FastMCP, exposing granular GitHub Pull Request and repository operations as AI-executable tools.
McPolis
A polished desktop app for testing and debugging Model Context Protocol (MCP) servers
Pentool MCP Server
MCP (stdio JSON-RPC) server for Pentool AI — local LLM assistant for pentest: pick checks, bypass WAF, find endpoints. Made for DrXOps/pentool.
Tusk
Minimal-dependency MCP server in PHP, exposed over HTTP: web_fetch, web_search, feed_discover, feed_fetch, url_metadata tools
Securemcp Lite
A lightweight local MCP firewall for AI agents that enforces YAML security policies on tool calls.
Coding Agent Crew
Turns one AI session into hands-on engineers who create or improve Codex-shaped coding agents.
Stdio Diagnostics
Dependency-free MCP stdio stdout validator and diagnostic fixtures for -32700 Parse Error and Tool list failures.
Trustline MCP
Zero-trust policy engine for MCP tool calls with deny-overrides rules, redaction, quotas, and tamper-evident audit logs.
Merchant Catalog MCP
A production-quality mock merchant-catalog MCP server in TypeScript: three tools (search, availability, ordering) over the Model Context Protocol via stdio.
Dietary Exposure MCP
Auditable dietary exposure screening and evidence handoffs over MCP
CocktailPi MCP
Model Context Protocol (MCP) server for CocktailPi that exposes recipe and pump operations with token or username/password authentication.
Klacks.MCP.Server
Model Context Protocol (MCP) server for Klacks Planning System
Stifli Flex MCP
MCP Server for WordPress with Undo. Connect ChatGPT, Claude Desktop, and other MCP clients via OAuth 2.1 and safely roll back AI changes.
SiteHelm
A WordPress MCP server for AI agents that has to be trusted with a client's live site: 51 capability-checked operations with preview, snapshot, verification, and rollback. Element…
Marwa MCP
Lightweight Model Context Protocol server library for Marwa Framework and standalone PHP apps.
Wp Post MCP
Native WordPress Model Context Protocol (MCP) server plugin to create draft posts with Gutenberg blocks and manage taxonomies via AI agents (Gemini Spark, Claude, Cursor).
Sayed Wp Conductor For Claude
Secure Model Context Protocol (MCP) server for WordPress — bearer-token + OAuth 2.1 with PKCE, scope + capability dual-gate, audit log, brute-force lockout, 25 built-in tools.
Technocore Rpc
JSON-RPC 2.0, MCP and A2A over technocore.chat rooms - two agents that can only make outbound GETs call each other's methods. No hosting, no inbound connection.
Multi Agent Orchestration MCP
Distributed multi-agent orchestration system with 7 autonomous AI agents, MCP protocol, circuit breakers, 588 tests (85% coverage), and full CI/CD
Agent Rpc MCP Public
Ankr Agent RPC — MCP server for blockchain data. Public home: install, usage, tool reference.
Lamoda MCP Ru
MCP-сервер для кабинета продавца Lamoda: товары, цены, остатки, заказы, отгрузки, акции и возвраты через официальный Lamoda Seller Partner API. 155 методов, гейт безопасности пере…
Openmcp Monitor
OpenMCP Monitor — local observability for MCP servers across Claude, OpenCode & the agent stack. Inspect every JSON-RPC frame, track service tokens, manage processes. Zero-depende…
Turul Rpc
Typed JSON-RPC 2.0 framework for Rust. Handlers return domain errors; the dispatcher owns the wire. Includes spec-conformant batch processing.
Research Copilot
A local AI research assistant that searches, reads, summarizes, and remembers—with transparent tool calls and zero cloud dependencies. Built with Ollama, MCP protocol, and Streaml…
FastAIMCP
🔌 High-performance Model Context Protocol (MCP) client and stdio tool bridge for Java.
Legacy Compat Shim
ASGI shim fixing the MCP Python SDK 1.x id-correlation bug that breaks fallback for 2026-07-28-era clients
Transportai
MCP, A2A, and AI tool transports built on Nexss Kernel.
20260907 AI MCP Servers Learn
MCP Server をいちから作るための学習資料。Claude Code / Codex / Antigravity 向け、Node.js と C# のサンプル付き
Bitemporal Memory
An MCP server written from scratch in pure stdlib, with two clocks: valid time and transaction time. Answers what the system BELIEVED at a past date, not just what was true.
Para MCP
Model Context Protocol for Noeta: a dual-era server and client over stdio and Streamable HTTP, serving any para/tool source.
GDB AI
Stateful GNU GDB interface for AI agents: MCP and JSON-RPC APIs, Python/TypeScript SDKs, and Linux user-space and kernel debugging.
Trusty Common
Shared Rust libraries for the Trusty suite — MCP core, embedder, common utilities
Hydra MCP
A fault-tolerant, AI-native MCP supervisor and proxy. Ensures session continuity during crashes, prevents protocol corruption via stdio sanitization, and protects your wallet with…
Native MCP Sandbox
Capability-bounded Linux evidence: C++20 MCP authority boundary, bounded Python orchestration, and adversarial assurance.