MCP development MCP servers

523 servers

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

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mcp-sdk com.npmjs/mcp-sdk

MCP developer toolkit | consume, build, proxy, and aggregate SSE MCP servers

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MCP development npm Local 71 a week MIT
mcp-testing-framework io.github.l-qun/mcp-testing-framework

Testing framework for MCP

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Developer tools npm Local 8 a week MIT
@gonzaloafidalgo/mcp-sse-bridge io.github.gonzaloafidalgo/mcp-sse-bridge

StdIO ↔ SSE transport bridge for Model Context Protocol (MCP).

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MCP development npm Local 4 a week MIT
x2nx/webman-mcp io.github.x2nx/webman-mcp

webman-mcp service based on Mcp/sdk

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MCP development Packagist MIT
@gongrzhe/mcp-proxy-server io.github.gongrzhe/mcp-servers

MCP proxy server with multiple downstream server support and stateless architecture

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Model and agent tools npm Local 4 a week ISC
@agentruntime-labs/agentruntime-mcp com.npmjs.agentruntime-labs/agentruntime-mcp

AgentRuntime MCP SDK (TypeScript) — parity with agentruntime-mcp-go using @modelcontextprotocol/server

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MCP development npm Local 65 a week MIT
@vanthang2303/mcp-testing io.github.yourusername/mcp-testing

MCP server with weather and calculator tools for testing

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Developer tools npm Local 2 a week MIT
mcp-framework-server io.github.oculairmedia/bookstack-mcp

mcp-framework-server MCP server

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MCP development npm Local 3 a week ISC
MCP Cross-Model Delegation io.github.Jostophe-021/mcp-cross-model-delegation

Local MCP framework for bounded cross-model delegation, routing and evidence verification.

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MCP development Official MCP Registry Remote
ClaimGate starter kit - set up a publish gate io.github.caseone115/claimgate-kit

Set up a publish gate for AI-assisted marketing copy: policy, evidence folder and CI job.

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MCP development Official MCP Registry Local
FLOP Independent MCP V2 io.github.ninjatrader542/flop-independent-verification

Bounded readonly SHA256 verification with the official MCP SDK. No code execution or model calls.

100% up · 30 days

Developer tools Official MCP Registry Remote
pdfzen site.pdfzen/render

Render PDFs from 45 starter templates or raw HTML. Pay-per-render with USDC via x402.

100% up · 30 days

Office documents and spreadsheets Official MCP Registry Remote
mcp-tester io.github.l-qun/kuri-ptjbbk

Proxy service for MCP Stack

Version check not run yet

MCP development npm Local 7 a week MIT
easy-mcp-generator io.github.enson0131/easy-mcp

The simplest way to create Model Context Protocol (MCP) servers in JSON or JavaScript.

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MCP development npm Local 5 a week ISC
@pluggr/cli io.github.cyberpapiii/mcp-router-cli

CLI for pluggr - connect to an MCP HTTP server

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MCP development npm Local 4 a week
@tylercoles/mcp-client io.github.tylercoles-dev/mcp-framework-mcp-client

Base interfaces and types for MCP clients

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MCP development npm Local 4 a week MIT
mcport-mcp io.github.teamofsilicons/silicon-mcport

Bounded MCP transports and execution for Silicon MCPort

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MCP development crates.io Local
CAPI Gateway io.github.surisoft-io/capi-core

Apache Camel API Gateway with REST-to-MCP bridging for LLM agents.

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Model and agent tools Official MCP Registry Local
pmcp-workbook-server io.github.paiml/rust-mcp-sdk-p66r4k

Shape A pure-config workbook MCP server binary — point it at a compiled bundle dir and serve its governed-Excel workbook tools with no Rust required

Version check not run yet

MCP development crates.io Local
@alfe.ai/atlassian-mcp com.npmjs.alfe.ai/atlassian-mcp

Atlassian MCP proxy server — bridges sooperset/mcp-atlassian with Alfe OAuth credentials (Pattern A multi-site)

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Model and agent tools npm Local 532 a week
tester-mcp io.github.xsavikx/tester-mcp

MCP Tester Server

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MCP development npm Local 1 a week MIT
@godrix/create-mcp-server io.github.godrix/mcp-boilerplate

CLI to create MCP (Model Context Protocol) servers with TypeScript. Provides a base structure with examples of tools, resources, and prompts.

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Model and agent tools npm Local 3 a week MIT
bicmath-mcp io.github.nikoma/bicmath-s38yp9

MCP transport and schema adapters for BicMath.

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MCP development crates.io Local
@omega.js/mcp-router com.npmjs.omega.js/mcp-router

One lazy MCP endpoint for every OMEGA session — a stdio server that proxies many upstream MCP servers and surfaces each upstream's tools only once it is activated

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MCP development npm Local 40 a week ELASTIC-2.0
@alanszp/mcp com.npmjs.alanszp/mcp

Alan's MCP transport for services (MCP 2026-07-28 plus 2025-era clients): stateless Streamable HTTP router whose tools gate themselves per user.

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MCP development npm Local MIT
@emmamind/emmamind-mcp com.npmjs.emmamind/emmamind-mcp

EmmaMind MCP stdio adapter — maps emmamind.com REST API to MCP tools

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Maps and location npm Local MIT
@itapi-core/mcp-router com.npmjs.itapi-core/mcp-router

MCP Router for ITAPI MCP Integration Server

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MCP development npm Local MIT
@mseep/postman-mcp-generator-mcp com.npmjs.mseep/postman-mcp-generator-mcp

A simple MCP server with packaged tools

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Developer tools npm Local MIT
3tears-mcp io.github.pacepace/3tears

Shared MCP framework: McpServer + McpTool + PlatformHttpClient + per-tool RBAC backed by mcp_tool_grants and the task-02 epoch broadcast

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Project management PyPI Local MIT
api2mcp io.github.manavghosh/api2mcp

Universal API to MCP Server Converter with LangGraph Orchestration

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Model and agent tools PyPI Local MIT
apitomcp io.github.portoaj/api-to-mcp

Convert any API documentation into an MCP server

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Docs and knowledge bases PyPI Local MIT
api-to-mcp-converter io.github.aiagentkarl/api-to-mcp-converter

Convert any REST API (OpenAPI/Swagger) into MCP-compatible tools instantly

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Utilities PyPI Local MIT
browse-mcp-proxy io.github.linxueyuanstdio/browse-mcp-wdb021

A proxy server for MCP Inspector that enables browser-based connections to MCP servers.

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Model and agent tools PyPI Local MIT
clouds42-standard-configs-mcp-connector com.gitlab.platform42/clouds42-standard-configs-mcp-connector

MCP transport and routing connector for Clouds42 Standard Configs MCP

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MCP development PyPI Local MIT
dhis2w-mcp-router io.github.winterop-com/dhis2w-mcp-ak0y9v

Domain-neutral MCP router: front many upstream MCP servers behind two meta-tools (search + dispatch) so an agent gets lazy, searchable tool discovery instead of a huge up-front tool payload.

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MCP development PyPI Local LICENSEREF-PROPRIETARY
kavach-mcp io.github.shivamnamdeo0101/kavach-mcp-middleware

Security middleware for Model Context Protocol (MCP) that detects and blocks malicious tool calls

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MCP development PyPI Local MIT
trading-mcp-sdk io.github.trading-mcp/trading-mcp-0vdthr

Python SDK for Trading MCP servers — typed wrappers for all 16 tools

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Finance and payments PyPI Local MIT
tuya-developer-agent-mcp-sdk io.github.tuya/tuya-mcp-sdk-readme.md

涂鸦智能体平台MCP接入sdk

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Smart home and hardware PyPI Local MIT
apinow-fun-mcpserver io.github.mgesteban/mcp-setup-multi-context-protocol

MCP Server starter kit with ApiNow tools

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MCP development npm Local 4 a week MIT
ext-mcp io.github.cs-tao/x-mcp

Extendable MCP Framework

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MCP development npm Local 11 a week
qimen-mcp io.github.spensercai/qimen-rs

Qimen Dunjia MCP server using the official Rust MCP SDK

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MCP development crates.io Local
kargnas-mcp-inspector com.npmjs/kargnas-mcp-inspector

Model Context Protocol inspector

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MCP development npm Local MIT
kargnas-mcp-inspector-cli com.npmjs/kargnas-mcp-inspector-cli

CLI for the Model Context Protocol inspector

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MCP development npm Local MIT
kargnas-mcp-inspector-client com.npmjs/kargnas-mcp-inspector-client

Client-side application for the Model Context Protocol inspector

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MCP development npm Local MIT
kargnas-mcp-inspector-server com.npmjs/kargnas-mcp-inspector-server

Server-side application for the Model Context Protocol inspector

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MCP development npm Local MIT
pmcp-tasks io.github.paiml/rust-mcp-sdk-gyf22f

MCP Tasks support for the PMCP SDK (experimental)

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Project management crates.io Local
@robertdouglass/mcp-tester io.github.robertdouglass/mcp-tester

Advanced testing framework for Model Context Protocol (MCP) servers with enhanced error handling, performance testing, and comprehensive tool validation

Version check not run yet

MCP development npm Local 2 a week MIT
mcp-workers io.github.geelen/mcp-workers

MCP transport to your own Cloudflare Worker

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Cloud platforms npm Local 4 a week MIT