MCP development MCP servers

525 servers

Build, test, bridge and proxy MCP servers: SDKs, frameworks, templates and inspectors.

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@leport/mcp-server com.npmjs.leport/mcp-server

MCP stdio server for LePort, implemented with the official TypeScript MCP SDK.

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MCP development npm Local
@oxyhq/mcp com.npmjs.oxyhq/mcp

Canonical Oxy app catalog to MCP transport and OAuth resource validation

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MCP development npm Local
@prism-llm-labs/mcp-sdk com.npmjs.prism-llm-labs/mcp-sdk

MCP middleware for Prism LLM observability — intercepts tool calls, tracks costs, enforces session budgets

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MCP development npm Local
@terracorelabs/mcp com.npmjs.terracorelabs/mcp

Stdio to Streamable HTTPS proxy that connects stdio-only MCP clients to the TerraCore ERP MCP server.

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Finance and payments npm Local
@tramo-digital/tui-mcp com.npmjs.tramo-digital/tui-mcp

tramo.digital — Distributed MCP Server SDK for the Tramo Design System

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Design and media npm Local
@vladimir.kozlov/metamcp com.npmjs.vladimir.kozlov/metamcp

MCP proxy server that aggregates multiple child MCP servers into one

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Model and agent tools npm Local
@warppay402/mcp-client com.npmjs.warppay402/mcp-client

Stdio-to-SSE bridge for WarpPay402 MCP Gateway with automated x402 payment signing.

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Model and agent tools npm Local
@yetong919/mcp-server-demo com.npmjs.yetong919/mcp-server-demo

一个给 `ai-chat` 面试 demo 准备的独立 MCP Server。它不改动 `ai-chat` client 侧代码，只提供一个 stdio MCP server，方便用 MCP Inspector、Cline、Cursor、Claude Desktop 或之后的 AI SDK Host 连接。

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Communication and chat npm Local
mcp-devflow com.npmjs/mcp-devflow

DevFlow MCP server (SDK v2): guides an IDE AI agent through a safe developer workflow - find task, plan (human-approved), implement, checks, review gate, publish, notify. Server owns state, gates, evi

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Developer tools npm Local
@tscodex/mcp-sdk com.npmjs.tscodex/mcp-sdk

SDK for creating MCP servers with Extension support

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MCP development npm Local MIT
rest2mcp io.github.pig-mesh/spring-rest-to-mcp

Spring REST to MCP conversion tool

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MCP development Maven Central
abroad-mcp-server-qiangyang io.github.username/mcp_framework

一个规范、可扩展的MCP（Model Capability Protocol）工具开发框架

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MCP development PyPI Local
canopy-mcp io.github.riskytrees/canopy

An MCP proxy server and agentic hook tool that allows you to write and enforce policies on agent tool flows

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Model and agent tools PyPI Local
django-mcp-inspector io.github.stuartmackay/django-mcp-inspector

An MCP server that exposes Django runtime information to AI agents

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MCP development PyPI Local
httmcp io.github.conechoai/nchan-mcp-transport

HTTP MCP Transport for Nchan

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MCP development PyPI Local
iflow-mcp_vladimir-kharin-1c_mcp io.github.vladimir-kharin/1c_mcp

MCP-proxy server for 1C:Enterprise integration

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Model and agent tools PyPI Local
mcp-marketplace io.github.aiagenta2z/mcp-marketplace

Open MCP Marketplace, Official OneKeyMCP Router Connection, MCP Registry, MCP client, OneKey MCP Router, MCP Tool Search of commercial MCPs

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Model and agent tools PyPI Local
mcp-testing-sensei io.github.kourtni/mcp-testing-sensei

An MCP server to guide agentic coding tools to use language agnostic testing principles.

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Developer tools PyPI Local
opinionated-mcp io.github.moshez/opinionated_mcp

An opinionated MCP framework

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MCP development PyPI Local
safeact-mcp io.github.tarunagarwal1981/safeact

Make any MCP tool exactly-once and auditable — one decorator on top of the MCP SDK.

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MCP development PyPI Local
santai-mcp-sdk com.gitlab.homere/santai-mcp-sdk

Sant.ai MCP SDK

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MCP development PyPI Local
@pricesylo/mcp-client com.npmjs.pricesylo/mcp-client

Local MCP transport adapter — bridges stdio-based AI agents to the PriceSylo cloud MCP server over Streamable HTTP.

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MCP development npm Local 2 a week MIT
mcp-proxy-server com.npmjs/mcp-proxy-server

An MCP proxy server that aggregates and serves multiple MCP resource servers through a single interface

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Model and agent tools npm Local 65 a week MIT
cursor-mcp-proxy-server com.npmjs/cursor-mcp-proxy-server

An MCP proxy server that aggregates and serves multiple MCP resource servers through a single interface

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Model and agent tools npm Local 69 a week MIT
teres-mcp com.npmjs/teres-mcp

Stdio-to-HTTP bridge for Teres MCP server. Lets stdio-only agents (like OpenClaw) connect to Teres.

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MCP development npm Local 1 a week MIT
@frontegg/mcp-sdk-extensions com.npmjs.frontegg/mcp-sdk-extensions

DPoP transport for MCP SDK

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MCP development npm Local
@redonvn/open-claw-mcp-sdk com.npmjs.redonvn/open-claw-mcp-sdk

Bridge MCP tools into OpenClaw plugins

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MCP development npm Local 2 a week MIT
@iflow-mcp/busybee3333-go-high-level-mcp-2026-complete com.npmjs.iflow-mcp/busybee3333-go-high-level-mcp-2026-complete

GoHighLevel MCP Server v2.1 — 520+ tools across 40 categories, Streamable HTTP, MCP SDK 1.26, tool annotations, caching, retry

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MCP development npm Local 2 a week ISC
@solderable/mcp com.npmjs.solderable/mcp

MCP client bridge for solderable.dev - connects Claude Desktop via stdio to HTTP endpoint

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MCP development npm Local MIT
@iflow-mcp/sammorrowdrums-mcp-typescript-starter com.npmjs.iflow-mcp/sammorrowdrums-mcp-typescript-starter

A feature-complete MCP server starter template in TypeScript

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MCP development npm Local 3 a week MIT
@iflow-mcp/mcp-server-template com.npmjs.iflow-mcp/mcp-server-template

A starter template for building your own Model Context Protocol (MCP) server. This template provides the basic structure and setup needed to create custom MCPs that can be used with Cursor or Claude D

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MCP development npm Local ISC
mcp-server-template-ts com.npmjs/mcp-server-template-ts

Reference MCP server with best-practice patterns — starter template for building quality MCP servers (TypeScript)

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MCP development npm Local 1 a week MIT
mcpr-cli com.npmjs/mcpr-cli

CLI for MCP Router - connect to an MCP HTTP server

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MCP development npm Local 30 a week ISC
create-company com.npmjs/create-company

MCP stdio-to-HTTP proxy for Lovie company formation tools

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MCP development npm Local 1 a week MIT
mcp-server-and-gw com.npmjs/mcp-server-and-gw

An MCP stdio to http sse gateway with example server and MCP client

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MCP development npm Local 28 a week MIT
dragon-reborn-mcp com.npmjs/dragon-reborn-mcp

Dragon Reborn MCP bridge (stdio to HTTP)

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MCP development npm Local 2 a week MIT
@iflow-mcp/kerlos-elysia-mcp-starter com.npmjs.iflow-mcp/kerlos-elysia-mcp-starter

A starter template for building MCP (Model Context Protocol) servers using Elysia and Bun runtime.

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MCP development npm Local
agent-hub-mcp org.pypi/agent-hub-mcp

Agent Hub MCP — multi-agent task coordination with MCP transport

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Project management PyPI Local MIT
casper-network-mcp org.pypi/casper-network-mcp

One small MCP router for HPE Aruba Networking Central, Juniper Mist and ClearPass, built for Casper.

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MCP development PyPI Local MIT-AND-LICENSEREF-HPE-API-DOCUMENTATION
eidetic-mcp org.pypi/eidetic-mcp

MCP stdio server bridging eidetic-daemon's UDS API to MCP clients (Cursor, Claude Code, Cline, ...)

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MCP development PyPI Local MIT
finbrain-mcp org.pypi/finbrain-mcp

Open-source FinBrain MCP server (SDK-first via finbrain-python)

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MCP development PyPI Local MIT
github.com/ganawaj/mcp-transport-nats io.github.ganawaj/mcp-transport-nats

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MCP development Go modules Local MIT
github.com/mixofreality-studio/archistrator-platform/framework-go-mcp-generator io.github.mixofreality-studio/archistrator-platform-framework-go-mcp-generator

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MCP development Go modules Local MIT
highchart-mcp-sdk org.pypi/highchart-mcp-sdk

Python client SDK for the Highcharts MCP server.

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MCP development PyPI Local ISC
iflow-mcp_raw-labs-mxcp org.pypi/iflow-mcp-raw-labs-mxcp

Enterprise MCP framework for building production AI tools with SQL/Python, featuring security, audit trails, and policy enforcement

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Databases PyPI Local BUSL-1.1
jh-mes-mcp org.pypi/jh-mes-mcp

JH-MES MCP Gateway Bridge - STDIO to HTTP

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Model and agent tools PyPI Local MIT
laifu-mcp-inspector org.pypi/laifu-mcp-inspector

MCP Inspector - A tool for testing and debugging MCP servers with WebUI

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MCP development PyPI Local MIT
levante-mcp-sdk org.pypi/levante-mcp-sdk

Levante OAuth provider for MCP servers (framework-agnostic core + adapters).

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MCP development PyPI Local MIT