MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
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Init is a programmable backend platform available through MCP for generating and running backend APIs.
npm MIT -
gobegithub.com/kubex-ecosystem/gobeupdated this year
GoBE is a complete backend with MCP, CLI, GUI, API, and more for help you managing your technology stack
MIT ★ 2 -
crescodbactive
Your whole backend in a few commands: auto-generated REST API, auth with roles, file storage and realtime over SQLite, PostgreSQL or MySQL. Runs locally, deploys to a server you own, and ejects in one command.
npm MIT -
BackendMaxgithub.com/rish-e/BackendMaxupdated this year
🩺 AI-powered backend diagnostic MCP server. Understands what you're building and makes sure it actually works. Cross-boundary contract verification, living API docs, issue lifecycle tracking.
MIT ★ 3 -
MCP server for horizOn Backend-as-a-Service: documentation, live API tools, and workflow prompts for Godot, Unity, and Unreal Engine integration.
MIT -
MCP server for horizOn Backend-as-a-Service: documentation, live API tools, and workflow prompts for Godot, Unity, and Unreal Engine integration.
npm MIT -
TaskLite MCP server — build a real backend from Claude, ChatGPT, Gemini, Cursor or VS Code: boards, data, automations, REST API and a ready-made admin
MIT -
pplx-cligithub.com/toby1991/pplx-cliupdated this year
a macOS CLI and MCP server that controls the Perplexity Desktop App via Accessibility automation, turning your existing Pro subscription into a programmable search backend for Claude, OpenCode, and any other MCP client. A direct Sonar REST API backend is also included as a fallback.
MIT ★ 2 -
Backend-agnostic math compute kernel: symbolic, numeric, units and control, with provenance (backend, version, assumptions, verification) in every answer. Python API, CLI, HTTP and MCP.
MIT -
gravibase-mcp-serverupdated this year
Gravibase MCP server for Backend Code Generator API integration
npm MIT -
Public API docs, OpenAPI spec, client examples & MCP server for Danadresse — the drop-in DAWA replacement (Danish address API). Backend is private.
MIT -
Nancy's RAG backend and HTTP API/MCP server connectors.
MIT ★ 5 -
MCP server that integrates with Tiben backend API to solve K-12 school problems
npm MIT -
workergithub.com/broxy-dev/workerupdated this year
Broxy backend service built on Cloudflare Worker + Durable Objects. Provides WebSocket bridging, REST API proxy, and MCP (Mo del Context Protocol) support to expose browser capabilities as callable API services.
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TODO-APPgithub.com/Mohsin-Raza-developer/TODO-APPupdated this year
A robust full-stack task management ecosystem featuring a Python CLI, an async FastAPI + PostgreSQL REST API, and an advanced AI chatbot backend powered by Gemini 2.0 Flash via Model Context Protocol (MCP).
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veritesgithub.com/vishal24p/veritesupdated this year
MCP research backend for AI agents. Web search, trust scoring, session memory, REST APIs, SDKs, and dashboard.
MIT -
@imagetalk/mcpgithub.com/freeflyer/imagetalk-mcpupdated this year
Stdio MCP server that wraps the ImageTalk backend REST API for use with Claude Desktop and other MCP clients.
npm Apache-2.0 -
stitchMCPgithub.com/samueljayasingh/stitchMCPupdated this year
Local MCP server that wraps Google Stitch APIs into callable tools via stdio. Forwards requests to Stitch’s backend, enabling AI-driven UI generation inside MCP clients.
★ 2 -
forge-mcpgithub.com/CyberCoder-IITM/forge-mcpupdated this year
MCP server + GraphQL API over a RAG vector search backend, deployed to GCP with Terraform.
MIT -
slopshopgithub.com/sneaky-hippo/slopshop.ggupdated this year
The Self-Hostable MCP Agent Runtime OS for the Computer-Use Era. 1,303 APIs across 82 categories, free evolving persistent memory (GraphRAG + episodic), zero-trust agent identity (NIST-aligned SPIFFE/SVID), computer use backend, MCP gateway + policy engin
npm MIT -
Self-contained web search MCP server in Rust. 13 search backends with automatic fallback. No API keys for basic search.
MIT ★ 18 -
Router skill for talking-head video: preflight the portrait + audio, then route to the right backend (free local SadTalker, rented-GPU SadTalker, Hedra API, HeyGen API). Zero-dependency tool, Cursor rule, MCP server.
MIT -
A programmable, self-hosted MySQL CMS/backend with React Studio, REST API, RBAC, Files, extensions, AI and MCP integrations.
npm NOASSERTION ★ 7 -
Open-source metasearch backend, MCP server, and AI search API for LLM agents. Python FastAPI search gateway with Google search via SerpBase and Serper, multi-engine search aggregation, structured JSON output, provider fallback, deduplication, and SearXNG alternative architecture for agent workflows.
MIT ★ 58 -
mnemagithub.com/mienetic/mnemaupdated this year
🧠 Mnema — Long-term memory for AI via MCP × Vector DB. Pluggable backends, hybrid search, Auto Dream consolidation, CLI + REST API + SDK.
MIT ★ 5 -
MCP-Servergithub.com/Sangram03/MCP-Serverupdated this year
An MCP server is a backend service that implements the Model Context Protocol, acting as a bridge between: 🤖 AI models (like GPT-based systems) 🛠️ External tools (APIs, databases, files) 🌐 Applications (web apps, IDEs, chatbots).
★ 1 -
NeuroMCPgithub.com/AhmedKhalil777/NeuroMCPupdated this year
NeuroMCP (Neural Model Context Protocol) is a collection of specialized microservices that enable AI agents to interact with various backend systems through a standardized API.
MIT -
Asset consistency and output verification for agent-generated game media: image, voice, music and SFX from local Vulkan backends with zero VRAM when idle, or from any OpenAI-shaped image/ASR API instead.
pypi MIT -
relay-mcpgithub.com/arclat-ai/relay-mcpupdated this year
Relay - open-source AI agent latency auditor. A local MCP server + CLI that finds, verifies, and fixes latency bottlenecks in AI agent and voice-agent codebases. No API key, no backend.
MIT ★ 2 -
Email-as-a-service backend in Go: manage multiple accounts, send via SMTP, fetch/check via IMAP & POP3, exposed as both a REST API and an MCP server for AI agents, plus a web account dashboard. Single static binary + SQLite (AES-256-GCM credentials), TLS/STARTTLS, ships for Docker (x64/arm64) and Windows tray/service.
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Self-hosted web search for AI agents: a CLI + MCP server that wraps SearxNG to aggregate Google, Bing, DuckDuckGo, Brave and more — no API key, no paid search API. Works with Claude Code, OpenClaw, Antigravity and any shell; optional Tavily backend. 给 AI Agent 用的自托管联网搜索（SearxNG）。
MIT ★ 540 -
Expense-Tacker-MCP-Servergithub.com/SAYOUNCDR/Expense-Tacker-MCP-Serverupdated this year
ExpenseTracker MCP Server A lightweight backend service built with FastMCP and SQLite3, designed to manage and track user expenses efficiently. It provides structured APIs for recording, updating, and analyzing daily transactions, with a focus on speed, modularity, and easy local deployment using uv environments.
★ 1 -
harnexgithub.com/pranavvp16/harnexupdated this year
Multitenant backend that lets agents discover and execute against any HTTP API. MCP-native — exposes search and execute tools via the Model Context Protocol. Connectors for GitHub, Jenkins, GitLab, Jira, Kubernetes, Linear, and Slack, plus user-supplied OpenAPI/bare-URL connections.
★ 2 -
The largest Claude Code plugin marketplace. 500 plugins, 600+ developer tools in one MCP server. Security, testing, DevOps, CI/CD, databases, frontend, backend, API design, ML/AI, mobile, cloud, serverless, authentication, monitoring, and more.
npm MIT -
Agent skill + MCP server that documents any backend and frontend as an offline HTML site inside your repo. Mermaid diagrams, API map, ADRs and component pages with real code. Works with Claude Code, Codex, OpenCode, Gemini CLI and any MCP client.
NOASSERTION -
Local-first MCP server for the Higgsfield AI API: 85 typed image & video models (Seedance 2.5, Kling 3.0, Wan 3, Genjutsu, Soul, Cinema Studio), webhooks, cost estimates, Soul ID training. Opt-in web backend for Sora 2, Veo 3, Nano Banana.
MIT ★ 105 -
Testers.ai CARBON Test Harness Litegithub.com/jarbon/carbon-lite/blob/main/mcp/README.mdno update data
Local, MIT-licensed AI test harness with 10 MCP tools and 11 prompts for risk-based test planning, focused testing, accessibility checks, evidence capture, screenshot maps and interactive HTML quality reports. Runs over stdio in one explicitly selected project. Your coding agent supplies AI and browser execution; CARBON records observed evidence and generates reports. No hosted backend, model API key or telemetry required.
smithery -
Kryftogithub.com/ExceptionRegret/Kryftoupdated this year
The open-source web-browsing backend for AI agents & workflow engines. Ships a 42-tool MCP server for Claude Code/Cursor/Codex, a full REST API for n8n/Zapier/Make, federated multi-engine search, anti-bot stealth, and enterprise infrastructure (Postgres, Redis, BullMQ, MinIO). Self-host for $5/mo flat
NOASSERTION ★ 9 -
MCP server for Meta's public Ad Library. Reads the real ad JSON rather than scraping rendered text, so it returns every creative, the true landing URL and the platform list. Free by default with no API key, with optional provider backends. Works with Clau
npm MIT -
fast_bridge_backendgithub.com/desodre/fast_bridge_backendupdated this year
Backend of fast_bridge using uiautomator2
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docker-agent-backendgithub.com/ahmed-gelemli/docker-agent-backendupdated this year
Lightweight, secure Docker agent with REST and WebSocket APIs for container management and real-time monitoring, built with FastAPI.
MIT ★ 3 -
x402-backendgithub.com/Wintyx57/x402-backendupdated this year
API marketplace powered by HTTP 402 protocol — AI agents pay per call with USDC on Base. 69 native endpoints, on-chain payment verification, multi-chain (Base + SKALE).
MIT ★ 4 -
Generador automático de backends con Node.js, Express, Prisma y módulos configurables. Servidor MCP compatible con npx para agentes IA. Soporta PostgreSQL, MySQL, MongoDB y SQLite.
npm MIT -
Self-hosted MCP server running multi-step Claude agent pipelines: ingest artifacts into reusable knowledge bases, generate structured documents (SOW/BRD/HLD) and configs (JSON/YAML/XML), write SDK integration code from API docs, automate workflows on API-less websites via browser, and execute live API sequences from specs.
NOASSERTION -
Init CLI, JavaScript SDK and MCP server. Describe a backend; Init runs it.
MIT -
⚙️✅ Self-hostable, read-only RBAC change-impact analysis backend with REST and MCP interfaces. Made for practice, can also be used as production ready micro boilerplate.
MIT ★ 7 -
Apconegithub.com/Adedev-W/Apconeupdated this year
Mini RAG Services for AI Agent
MIT ★ 1 -
Apso CLI
npm Apache-2.0 -
🔄 Full-Stack Backend <-> Frontend Schema Drift Detector & Auto-TypeScript/Zod Generator MCP Server — Keep Python backend models & TypeScript frontend interfaces 100% in sync.
MIT ★ 1 -
A production-ready MCP server that provides weather tools, resources, and prompts for AI assistants using the Model Context Protocol (MCP).
MIT ★ 1 -
PHP CMS for building custom websites and APIs. Extend it with modular Apps and Themes, use its REST API, and connect AI agents through a built-in MCP server and permission-based access controls.
MIT ★ 5 -
Model Context Protocol (MCP) server that exposes 100% of the eBay Sell, Commerce and Developer APIs it tracks (379 tools across 356 endpoints) to AI assistants like Claude, Cursor, and Cline, covering inventory, order fulfillment, marketing, analytics, an
npm MIT -
saas-brain-mcpgithub.com/Mohd16kaif/saas-brain-mcpupdated this year
Open-source MCP server for Claude AI with Stripe and Supabase integration for SaaS analytics, churn analysis, subscription tracking, and revenue insights using natural language
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A beginner-friendly MCP server for managing personal notes with AI, Node.js, and PostgreSQL. Supports creating, reading, searching, listing, and deleting notes through MCP tools.
★ 1 -
Self-hosted alternative to SaaS form services: versioned form schemas, embeddable forms, a public submission API and signed webhooks delivered through a transactional outbox. Your PostgreSQL, no tracking.
Apache-2.0 -
AMKP (Agentic Multimodal Knowledge Plane): API/SDK/MCP-first Evidence + Policy + Tenancy plane for multi-product RAG — hard isolation, Parse Ladder / TableEvidence, guarded agentic retrieve, traces & eval.
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Open-source, self-hosted WhatsApp CRM with direct Meta Cloud API, email, a shared inbox, focused mobile sales workspace, automation and an MCP server for AI agents.
AGPL-3.0 ★ 4 -
Your machine's AI brain. One 20MB binary gives every tool, script, and cron job shared AI memory + 136 API endpoints. Desktop app, CLI, Telegram — all connected. Rust-powered.
MIT ★ 24 -
tielinegithub.com/nugehs/tielineupdated this year
Static frontend↔backend contract-drift checker. Pact without writing a single contract test.
MIT -
ai-toolbox-mcpactive
MCP Server exposing 17 local AI tools (toolbox backend: 22 routes = 17 AI + 5 system) to Claude/Cursor agents
npm MIT