Search: json-rpc
Search MCP servers and agent skills by name, description, category or topic — 25 results.
sitbon/magg
Magg: A meta-MCP server that acts as a universal hub, allowing LLMs to autonomously discover, install, and orchestrate multiple MCP servers - essentially giving AI assistants the power to extend their own capabilities on-demand.
buildepicshit/Wick
Native C# MCP server for Godot Engine — 53 tools across 5 pillars: Roslyn-enriched exception telemetry, scene tree inspection, C# symbol navigation, MSBuild orchestration, and GDScript analysis. .NET 10, TCP JSON-RPC bridge, 219 tests.
GeiserX/genieacs-mcp
Go-based MCP server that bridges any GenieACS (TR-069 ACS) instance, exposing device data, firmware management, and CPE actions (reboot, parameter refresh, firmware download) over JSON-RPC. Docker image available.
muend/arcgis-mcp-bridge
Secure, local-first MCP server exposing ArcGIS Pro's ArcPy engine over stdio JSON-RPC, with worker-process isolation, PathGuard filesystem boundaries, and 100 geoprocessing tools.
enmanuelmag/heimdall-mcp
Transparent proxy for any MCP server that intercepts all JSON-RPC messages, measures latency, and stores traces in SQLite, PostgreSQL, or MySQL. Exports OpenTelemetry (OTLP) spans to Jaeger, Tempo, or Grafana. Supports stdio, HTTP, and SSE transports. `npx @cardor/heimdall-mcp`
P4ST4S/mcp-audit
Transparent Go proxy that intercepts, signs, rate-limits, redacts, and audits all MCP JSON-RPC tool calls without modifying client or server.
infaton/MCP35
INFATON MCP Server for 1C:Enterprise ERP — 35 tools for metadata inspection, document CRUD, register queries, and BSP integration. First MCP server for Russian ERP systems. JSON-RPC 2.0 compliant BSL implementation.
claymore666/debmatic-mcp
Control a HomeMatic / debmatic CCU (eq-3 home automation) over its JSON-RPC and HM-Script APIs — switch and dim actuators, read sensors, system variables and service messages, run programs, and manage rooms, functions, channel links and device assignments. 25 tools over HTTP or stdio; runs locally against your own CCU.
bivex/kanboard-mcp
A Model Context Protocol (MCP) server written in Go that empowers AI agents and Large Language Models (LLMs) to seamlessly interact with Kanboard. It transforms natural language commands into Kanboard API calls, enabling intelligent automation of project, task, and user management, streamlining workflows, and enhancing productivity.
GeiserX/telegram-archive-mcp
Go-based MCP server for Telegram Archive. Search and browse Telegram chat history, list chats, and retrieve messages with full-text search. Docker image available.
sebastienrousseau/rlg
Log-stream tools for on-call / SRE agent workflows** — expose `rlg` (RustLogs) log files as MCP tools. Three tools: `tail_log` (last N events, filtered by level/target), `filter_log` (JSON-path-style predicates), `summarize_errors` (grouped error taxonomy). Speaks JSON-RPC 2.0 over stdio; near-lock-free structured logging engine underneath (65k-slot ring buffer, 14 output formats, `os_log`/`journa
behrensd/mcp-firewall
Deterministic security proxy (iptables for MCP) that intercepts tool calls, enforces YAML policies, scans for secret leakage, and logs everything. No AI, no cloud.
twtrubiks/odoo19-mcp-server
MCP Server for Odoo 19 ERP using JSON-RPC API, built with FastMCP. Supports CRUD operations, model inspection, and user/company context with readonly mode and delete confirmation safety.
JamesANZ/evm-mcp
An MCP server that provides complete access to Ethereum Virtual Machine (EVM) JSON-RPC methods. Works with any EVM-compatible node provider including Infura, Alchemy, QuickNode, local nodes, and more.
Nodeflare-app/nodeflare-mcp
Pay-per-request JSON-RPC on 23 EVM chains (Ethereum, Base, Arbitrum, plus young chains Robinhood Chain, Plasma, Ink, Zircuit) from independent bare-metal nodes. Free reads with no key; heavy methods (eth_getLogs, trace, debug) via a free API key or x402 USDC pay-per-call on Base/Polygon/Arbitrum. In the official MCP Registry. `npx -y nodeflare-mcp`
lizhuojunx86/chinese-history-mcp
Query 9 classical Chinese texts (pre-Qin to Wei-Jin: 史记/汉书/后汉书/三国志/左传/论语/孟子/吕氏春秋/资治通鉴) by event, person, modern place name, or virtue — every result cites 【book · chapter · paragraph】 with original-text evidence and an honest `review_status`. Zero-dependency stdlib stdio JSON-RPC.
rudraneel93/mcp-guardian
Security and governance proxy for MCP infrastructure. Enforces YAML-configurable policies (blocklists, rate limits, token budgets), tracks real token costs via tiktoken, monitors server health with live JSON-RPC probes. Features include OAuth 2.1/OIDC with RBAC, web dashboard with Prometheus metrics, payload normalization against encoding bypasses, semantic shell AST analysis, mTLS zero-trust netw
juergenkoller-software/distill-mcp
MCP bridge for [Distill](https://store.juergenkoller.software/en/apps/distill) — AI file renamer that analyzes content (PDF/OCR/Office/email/media) and renames files with descriptive names. Five AI providers (Claude, OpenAI, Gemini, Ollama, Apple Intelligence), pay-per-use credits, folder monitoring, 9 MCP tools.
laszlopere/mcp-kodi
Control a Kodi media player over its JSON-RPC API — 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 (autotools / .deb).
juergenkoller-software/nemeton-mcp
MCP bridge for [Nemeton](https://store.juergenkoller.software/en/apps/nemeton) — 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 across VM lifecycle, console, files, networking, and host metrics.
juergenkoller-software/pdf-content-search-mcp
MCP bridge for [PDF Content Search](https://store.juergenkoller.software/en/apps/pdf-content-search) — full-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
MCP bridge for [Inkra](https://store.juergenkoller.software/en/apps/inkra) — native macOS Markdown editor (SwiftUI + AppKit, not Electron) with live KaTeX/Mermaid preview. 18 MCP tools for document editing, outline navigation, folder browsing, bookmarks, and view modes.
0x-devc/novai-mcp-server
Read-only access to the live NOVAI blockchain (AI-native L1). Query blocks, transactions, AI entities, on-chain signals, oracle anchors, and memory objects over public JSON-RPC. No keys, no write paths.
realwigu/mcp-doctor
Zero-config diagnostics for MCP servers. Auto-discovers configs across Claude Code, Cursor, VS Code, Windsurf, and Claude Desktop, then tests connections via JSON-RPC handshake, audits security issues, and benchmarks latency. Also runs as an MCP server itself.