Best NestJS MCP Servers
NestJS is a progressive Node.js framework for building efficient, reliable and scalable server-side applications.
Why this server?
Allows deployment of NestJS applications to Varity with automatic backend provisioning.
AlicenseAqualityBmaintenanceEnables AI coding tools to scaffold, build, and deploy Node.js or Python apps to Varity with a single command, automatically provisioning databases and backend services.1868 npm1MITWhy this server?
Generates complete NestJS modules including controllers, services, and modules for Kalendis scheduling API integration

Kalendis MCPofficial
AlicenseBqualityDmaintenanceEnables interaction with the Kalendis scheduling API to manage users, availability, bookings, and generate TypeScript clients and API routes. Supports comprehensive scheduling operations including recurring availability, exceptions, and booking management through natural language.434 npmMITWhy this server?
Allows for zero-spec extraction to generate OpenAPI specifications directly from NestJS source code.

delimitofficial
AlicenseAqualityAmaintenanceOne workspace for every AI coding assistant. Governance tools for API lint, diff, persistent ledger, multi-model deliberation, security audit, and test verification. Works with Claude Code, Codex, Cursor, and Gemini CLI.2132,342 npm23MITWhy this server?
Offers a NestJS module for dependency injection of the readonly PostgreSQL client in NestJS applications.
AlicenseAqualityCmaintenanceReadonly PostgreSQL MCP server with SQL guardrails for analytical queries and schema introspection.213 npmMITWhy this server?
Supports the generation of NestJS-based backend templates for dApp infrastructure.
AlicenseAqualityDmaintenanceAI-powered code generator for the Arbitrum ecosystem with 19 MCP tools. Generates Stylus smart contracts (Rust/WASM), SDK bridging code, full-stack dApps, and Orbit chain deployments using RAG-based retrieval over Arbitrum documentation.1924MITWhy this server?
Allows discovery of API routes in NestJS projects, extracting route patterns and HTTP methods.
AlicenseAqualityCmaintenanceCross-repository code intelligence server that enables AST-based search for functions, classes, types, and API routes across local JavaScript/TypeScript and PHP repositories.519 npmAGPL 3.0Why this server?
Provides tools for Guard Core config validation and documentation search for NestJS applications via the @guardcore/nestjs adapter.
AlicenseAqualityAmaintenanceSecurity analysis for Python codebases through the guard-core engine: SecurityConfig validation that catches keys pydantic silently drops, docs search over the vendored corpus, live detection probing, and verified setup guidance for Python, Typescript, Rust, PHP and Go adapters.9190 PyPI2MITWhy this server?
Supports upgrading NestJS framework, including dependency analysis, breaking change detection, and safe migration steps.
AlicenseBqualityDmaintenanceEnables AI agents to safely upgrade JavaScript and TypeScript projects through dependency analysis, upgrade path detection, breaking change identification, codemod application, and PR summary generation.143 npmMITWhy this server?
Provides code analysis and dependency mapping for NestJS projects.
AlicenseBqualityCmaintenanceTransforms codebases into structural knowledge graphs for AI agents and developers, providing precise architectural awareness and dependency mapping.1537MIT