"Using language servers like Pyright or TypeScript Language Server for codebase investigation" matching MCP servers:

• ts-language-mcp

  jgauffin

  A

  license

  -

  quality

  D

  maintenance

  Enables AI coding agents to interact with TypeScript projects through compiler-level code intelligence, providing tools for navigation, type information, diagnostics, refactoring, and semantic search.

  Last updated 2026-04-13

  1,775

  3

  Apache 2.0

• VSCode Language Server MCP

  aaddrick

  F

  license

  -

  quality

  -

  maintenance

  Exposes VSCode's Language Server Protocol features through MCP, enabling AI assistants to perform language-aware operations like symbol navigation, reference tracking, safe renaming, type information retrieval, and hover documentation across codebases.

  Last updated 2025-11-12

• Swedish Language Learning MCP

  satish-kori-27

  A

  license

  -

  quality

  D

  maintenance

  An MCP server for learning Swedish language, providing tools for vocabulary, grammar, translations, and practice exercises.

  Last updated 2025-11-14

  MIT

• MCP Server for Alloy Modeling

  awwaiid

  A

  license

  B

  quality

  C

  maintenance

  Enables LLM-powered agents to generate, execute, and analyze Alloy modeling language code for software modeling and formal verification. Provides tools to run Alloy models, access documentation and examples, and generate models from system descriptions.

  Last updated 2025-10-05

  1

  MIT

• codebase-index

  LevelPanic

  A

  license

  -

  quality

  D

  maintenance

  AST-aware codebase indexing with semantic search, exposed as an MCP server. Enables semantic search and file context retrieval across your codebase using natural language queries.

  Last updated 2026-03-30

  10

  1

  MIT

• write-like-me-mcp

  gwicho38

  A

  license

  -

  quality

  C

  maintenance

  Enables Claude to write in your personal style by learning from your local documents. It provides statistical style context for natural language rewriting, all without any data leaving your machine.

  Last updated 2026-06-18

  MIT

• Wolfram Language MCP

  paraporoco

  A

  license

  -

  quality

  D

  maintenance

  Enables mathematical computation via Wolfram Language/Mathematica integration, supporting calculations, equation solving, calculus, matrix operations, and symbolic mathematics.

  Last updated 2026-02-12

  12

  MIT

• CodeBase Optimizer

  liadgez

  A

  license

  -

  quality

  D

  maintenance

  Provides comprehensive codebase analysis including project structure evaluation, cross-language duplicate detection, microservices validation, and configuration optimization with AI-powered pattern learning that generates actionable improvement reports.

  Last updated 2025-07-01

  MIT
• 

  Fuel Network & Sway Languageofficial

  FuelLabs

  F

  license

  -

  quality

  F

  maintenance

  Enables semantic search and interaction with Fuel Network documentation and Sway Language resources within AI-powered development environments. It provides high-quality technical context using a local vector database to assist with smart contract development and FuelVM queries.

  Last updated 2026-05-27

  7

• Codebase MCP

  danyQe

  A

  license

  -

  quality

  F

  maintenance

  An open-source AI-powered development assistant that connects Claude Desktop to your codebase via MCP, enabling semantic code search, AI-assisted editing, and persistent memory without additional subscriptions.

  Last updated 2025-10-07

  47

  Apache 2.0

• MCP Codebase Server

  DmitriyOT

  A

  license

  -

  quality

  C

  maintenance

  MCP server for semantic codebase navigation that builds an AST index of symbols, imports, and exports, providing AI agents with tools to search, explore, and understand code.

  Last updated 2026-07-17

  MIT

• WeatherForcast-MCP-using

  chanaR-git

  F

  license

  -

  quality

  B

  maintenance

  Enables fetching weather forecasts for the USA via NWS API and for Israel via browser automation using Playwright.

  Last updated 2026-06-24

• MCP Codebase Mentor

  skainguyen1412

  F

  license

  -

  quality

  D

  maintenance

  An MCP server that acts as an AI mentor for any codebase using dual-layer indexing, enabling codebase initialization, tutorial generation, and semantic search.

  Last updated 2026-01-13

• MCP Multi-Language Sandbox

  Pit-CL

  F

  license

  -

  quality

  D

  maintenance

  Enables local, Docker-isolated code execution across six programming languages including Python, Rust, and TypeScript. It features pre-warmed container pooling, persistent sessions, and built-in support for machine learning libraries.

  Last updated 2025-12-07

• codebase-indexer

  ygtdgn

  F

  license

  -

  quality

  D

  maintenance

  A semantic codebase indexer MCP server that chunks source code, generates embeddings via Ollama, and stores them in Qdrant for natural-language code search.

  Last updated 2026-02-22

  10

• codebase-rag

  Ar-maan05

  -

  license

  -

  quality

  B

  maintenance

  Enables LLM agents to efficiently understand and navigate a codebase by providing semantic search over symbols and a reference graph, replacing expensive grep/glob calls with structured tools like definition lookup, caller/callee queries, and change-impact analysis.

  Last updated 2026-07-21

  1

• V Language MCP Server

  Nexlab-One

  F

  license

  -

  quality

  D

  maintenance

  Provides LLMs with comprehensive knowledge about the V programming language, including documentation access, code examples, standard library reference, and syntax explanations to help users learn and work with V.

  Last updated 2025-12-18

• Codebase Context

  PatrickSys

  A

  license

  A

  quality

  B

  maintenance

  Provides AI assistants with real-time visibility into your codebase's internal libraries, team patterns, naming conventions, and usage frequencies to generate code that matches your team's actual practices.

  Last updated 2026-05-11

  11

  209

  53

  Elastic 2.0
• 

  @lex-tools/codebase-contextofficial

  lex-tools

  A

  license

  A

  quality

  D

  maintenance

  A Model Context Protocol (MCP) server designed to easily dump your codebase context into Large Language Models (LLMs).

  Last updated 2025-08-02

  1

  0

  3

  Apache 2.0

• mcp-refactor-typescript

  Stefan-Nitu

  A

  license

  A

  quality

  D

  maintenance

  A TypeScript/JavaScript refactoring MCP server that uses the TypeScript compiler to perform safe, type-aware code transformations such as renaming, extracting functions, and organizing imports across your codebase.

  Last updated 2026-03-22

  4

  45

  12

  MIT