AgentIndex icon
AgentIndex
ToolsMCP ServersHOTCategoriesTrendingNewBest ListsCompareGuides
Submit Tool
ToolsMCP ServersHOTCategoriesTrendingNewBest ListsCompare
Home/
Observability/
leanmcp-sdk
leanmcp-sdk logo

leanmcp-sdk

Active·★ 29·MIT·Updated 2026-10-08

The LeanMCP SDK provides production-ready infrastructure for building and deploying scalable Model Context Protocol (MCP) servers. It offers full backend capabilities including authentication, multi-tenant isolation, request logging, observability, and private cloud deployment.

#TypeScript#Node.js#SDK#Backend#Scalable#API#Agent Platforms
© 2026 AgentIndex.app|Built by a 10-year iOS Developer.
Best by use caseAboutContactAdvertisePrivacy PolicyTerms of UseQYSGitHubBuy me a coffee ☕

Browse by Category

MCP ServersCode AssistantWorkflow AutomationRAG / Knowledge BaseMulti-AgentBrowser AutomationLLM InfraDev ToolingObservability

Not affiliated with Anthropic, OpenAI or Microsoft.

Guides
#AI Systems
#Schema Validation
#Multi-tenant
$ Install
$ npx @leanmcp/cli create my-mcp-server && cd my-mcp-server && npm install
↗ Visit site★ GitHub
01

Features

01Authentication and access control for MCP servers.
02Multi-tenant isolation for secure and scalable AI systems.
03Comprehensive request logging and observability for monitoring server activity.
04Support for private cloud deployment, ensuring secure and controlled environments.
05Schema validation and decorators for defining tools, prompts, and resources with type safety.
02

Compatibility

TypeScript
Development Language
Verified via docs
Node.js
Runtime
Verified via docs
Model Context Protocol
Protocol
Verified via docs
Python
Protocol Ecosystem
Verified via docs
03

Quick start

1
$ npx @leanmcp/cli create my-mcp-server
2
$ cd my-mcp-server
3
$ npm install
04

Use cases

↳Developing and deploying advanced agent platforms.
↳Building customer-facing intelligent workflows.
↳Creating multi-tenant SaaS AI systems with robust backend support.
05

Alternatives

⚡Top VS:
VSmcpcat-typescript-sdk★126→VSmcp-arr★232→VSbonnard-cli★50→

Comments

Log in to leave a comment

No comments yet. Be the first!

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
VS
Ageniti
★31
→
mcpcat-typescript-sdk logo
mcpcat-typescript-sdk★ 126
MCPcat is an analytics platform for MCP server owners 🐱.
VSCompare→
mcp-arr logo
mcp-arr★ 232
MCP server for *arr media management suite
VSCompare→
bonnard-cli logo
bonnard-cli★ 50
Ultra-fast to deploy agentic-first mcp-ready semantic layer. Let your data be like water.
VSCompare→
Ageniti logo
Ageniti★ 31
A standard SDK for building agent-facing apps across MCP, CLI, React, and AI tool stacks.
VSCompare→
us-gov-open-data-mcp logo
us-gov-open-data-mcp★ 113
MCP server + TypeScript SDK for 40+ U.S. government data APIs — 250+ tools. Treasury, FRED, Congress, FDA, CDC, FEC, lobbying, and many more. Works with VS Code Copilot, Claude Desktop, Cursor.
VSCompare→
smartbear-mcp logo
smartbear-mcp★ 44
SmartBear's official MCP Server
VSCompare→
us-census-bureau-data-api-mcp logo
us-census-bureau-data-api-mcp★ 105
The U.S. Census Bureau Data API MCP connects AI Assistants with official Census Bureau statistics.
VSCompare→
axar logo
axar★ 166
Minimal typescript agent framework that keeps it simple and gives you control - no BS
VSCompare→
See all alternatives →
LeanMCP /
leanmcp-sdk
↗

Production-ready TypeScript SDK for MCP servers: auth, multi-tenant, observability. Build enterprise AI agents fast.

29MIT
Last commit2w ago
StatusActive
CategoryObservability
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit