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MCP servers tagged json-rpc
184 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.
Resile
mcp-resile is a resilience gateway for the Model Context Protocol that sits in front of your own MCP servers and protects them from autonomous-agent traffic, with zero backend cod…
Antigravity Base MCP
Enterprise-grade Base MCP (Model Context Protocol) Server Starter Kit for Node.js & TypeScript with Zod, Vite, Vitest, Stdio transport, auto-bootstrapping, and cross-client suppor…
Poorimcp
Production-grade, fully asynchronous C++23 Model Context Protocol (MCP) library with zero dependencies — coroutines, epoll/kqueue/select reactor, std::expected error handling, tra…
Bolsa De Carga MCP
MCP Server for Cargoffer Bolsa de Carga API - Model Context Protocol to enable AI agents and LLMs to interact with freight marketplace
Copilot Acp MCP Bridge
Run GitHub Copilot CLI behind a local MCP server through ACP.
Argentic Search Lab
Dockerized multi-agent research workspace with Fast/Deep search, SearXNG, and MCP tools.
Spend Guard
Wrap any MCP server with a hard spend cap, per-tool rate limits, a wall-clock timeout and a kill switch. MCP has no built-in rate limiting - this is the drop-in stdio proxy that a…
Smart Router
Smart MCP router that routes tools by intent and reduces context rot for LLM hosts
Swift Codex
Swift-native interfaces backed by Codex CLI, MCP, and AppServer protocols.
Master Tester
Local web UI to connect, inspect and test any MCP server — stdio, Streamable HTTP & SSE, with auth prompts, schema-driven tool forms, elicitation, linting and a live JSON-RPC log.
Embodied AI Thesis
Master's thesis reproducibility workspace — comparing simulation-native (Isaac Sim MCP) and middleware-centric (ROS-MCP + LIMO) LLM orchestration architectures.
Joyczl Agent
Joy — a local-first personal assistant. Rust core (loop / memory / tools / graph / evals), TypeScript gateways + dashboard, Python thin SDK.
Spatial Perception
Give your AI agent eyes on the physical world. MCP server for real-time DePIN edge-vision queries.
Agentic Recruitment Protocol
An open standard for AI-powered recruitment that enables seamless integration between candidates, their AI agents, employers, and recruitment services. Provides REST APIs and MCP…
Not Really MCP Client
A confusingly-named Node.js client for Claude Code's VS Code bridge (not actually MCP)
Fastmcp Go
Re-implementation of fastmcp in Go — MCP server framework with zero deps, single binary, native concurrency
GeiserX/telegram-archive-mcp
text search. Docker image available.
GeiserX/lynxprompt-mcp
based MCP server for LynxPrompt prompt management. Create, search, and organize AI prompts and AGENTS.md/CLAUDE.md configuration files. Docker image available.
GeiserX/cashpilot-mcp
sharing dashboards. Monitor passive income, DePIN earnings, and container status across multiple sharing services. Docker image available.
GeiserX/pumperly-mcp
efficient routes, and find nearby EV charging stations. Docker image available.
GeiserX/duplicacy-mcp
based MCP server for Duplicacy backup monitoring. Query backup job status and Prometheus metrics from a Duplicacy exporter. Docker image available.
NexusUnity
Open source Unity Editor automation server for local AI tools and developer workflows.
juergenkoller-software/distill-mcp
use credits, folder monitoring, 9 MCP tools.
juergenkoller-software/nemeton-mcp
native macOS virtual machine manager built on Apples Virtualization.framework. Create/control Linux & macOS VMs (no Parallels, no QEMU), CoW snapshots on APFS, 50+ MCP tools acros…
juergenkoller-software/pdf-content-search-mcp
text PDF search with Apple Vision OCR across thousands of documents in under a second. Advanced filters (date, category, sender, amount), wildcards, boolean operators.
juergenkoller-software/inkra-mcp
native macOS Markdown editor (SwiftUI + AppKit, not Electron) with live KaTeX/Mermaid preview. 18 MCP tools for document editing, outline navigation, folder browsing, bookmarks, a…
laszlopere/mcp-kodi
transport, volume, library search, queue management, and playback history. 16 tools, targetable across multiple Kodi instances. Written in C on the GLib stack; builds from source…
Mocapi
An enterprise-grade Spring Boot framework for stateless Model Context Protocol (MCP) servers in Java (MCP 2026-07-28). OAuth2 resource server, per-handler authorization, OpenTelem…
Zeno Mobile Runner
Deterministic mobile UI checks for AI coding agents. One Zig binary drives real iOS/Android devices, returns a typed pass/fail, and writes a replayable trace you can gate a merge…
Zig Utcp
Universal Tool Calling Protocol (UTCP) implementation for Zig. A vendor-agnostic standard for LLM-tool integration supporting HTTP, CLI, MCP, SSE, WebSocket, and more
Search MCP Worker
Search without limits. Pay nothing. | 24-tool MCP search aggregation on Cloudflare Workers — free, self-hosted, Chinese-first.
Hyperserve
A net/http-shaped Go server library with typed binding, graceful shutdown, WebSockets, JSON-RPC, and optional MCP Streamable HTTP.
P2 Knowledge Base MCP
An AI agent support MCP - extension providing access to our P2KB!
Headless Ida
Provide automated binary analysis via a CLI tool using Hex-Rays' idalib without requiring the IDA Pro GUI or MCP layer.
Agent Search Hub
Ultimate MCP Server Discovery & AI Jobs Hub 2026 – Build Smart Agents Fast
Duckduckgo MCP Agent
A minimal, production-ready Model Context Protocol (MCP) server enabling LLMs to perform web searches via DuckDuckGo. Built with FastAPI and Server-Sent Events (SSE).
Nasbridge
MCP server for TrueNAS — manage ZFS pools, datasets, snapshots, SMB/NFS shares, VMs and replication from Claude Desktop, Claude Code or Cursor. 278 actions behind one hierarchical…
Dsh Helm
Multi-node control plane and MCP gateway for DSH ChatGPT Helm connectors: hub + node agents, authenticated WS JSON-RPC, compact session summaries, queue/steer routing, fail-closed…
Web Scrapper Stdio
MCP web scraper with persistent browser pool, Cloudflare bypass (Patchright + Turnstile solving), and dual transport (stdio + HTTP). Extracts Markdown/text/HTML from web pages for…
Frontendmcp
A lightweight WebSocket relay and transport layer to run Model Context Protocol (MCP) servers in the browser and expose them to backend LLMs.
End To End MCP Tooling System With Vertex AI Gemini
End-to-end MCP tooling system implementing a FastMCP server and STDIO-based client with JSON-RPC, multi-step tool chaining, and Vertex AI Gemini–powered orchestration.
Kiro Q Bridge
Clean, fast bridge between Kiro IDE and Amazon Q - Node.js MCP server with sub-50ms startup
Currency MCP Server
A bilingual Flask-based MCP demo that gives AI agents live currency exchange tools with JSON-RPC style requests, dual API fallback, and TR/EN interface.
Chainspeak MCP
Read-only Ethereum MCP server — balances, ERC-20 tokens, transactions, ENS, gas prices for LLMs over stdio or HTTP
Real World Tasks Reference
Minimal, dependency-free reference MCP server for physical-world task execution (protocol 2026-07-28)
Bounded IoT Fleet Orchestration Platform MCP Stack
Closed-loop IoT fleet remediation platform using the Model Context Protocol (MCP). Features a high-performance Go tool server, automated Claude Haiku 4.5 agent orchestration, real…
Aop MCP
MCP server for Adverse Outcome Pathway (AOP) discovery, semantics, and draft authoring.
Django Admin MCP API
Drop-in MCP server for the Django admin. Mount in two lines and any MCP agent — Claude, Cursor, custom — drives your existing ModelAdmin through your existing session auth, permis…
Godot Bridge MCP Public
MCP server + Godot 4.x addon to control the Godot Editor via WebSocket/JSON-RPC
A2amesh
AI-native TypeScript runtime and tools for A2A agent orchestration, MCP integration, registry, protocol, and CLI.