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

• MCP Language Server

  isaacphi

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  Runs a language server and provides tools for communicating with it. Language servers excel at tasks that LLMs often struggle with, such as precisely understanding types, understanding relationships, and providing accurate symbol references.

  Last updated 2026-03-01

  1,527

  BSD 3-Clause

• language-server-mcp

  alexwohletz

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  TypeScript-based MCP server designed to enhance code editing experiences by providing features such as hover information, code completion, and diagnostics.

  Last updated 2025-11-26

  3

  26

  MIT

• VSCode Language Server MCP

  aaddrick

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  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

• mcp-pyright

  daedalus

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  An MCP server that exposes Pyright language server functionality for Python, providing tools for type checking, code completions, and finding definitions. It enables AI models to perform static analysis and code formatting through the Model Context Protocol.

  Last updated 2026-04-21

  7

  MIT

• MCP Visual Language

  lengbone

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  Enables intelligent image analysis using GLM-4.5V model, specializing in extracting and analyzing code from screenshots with support for file paths and clipboard input.

  Last updated 2025-10-20

  1

  11

• MCP Server for Alloy Modeling

  awwaiid

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  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 MCP

  DeDeveloper23

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  A Model Context Protocol server that enables AI agents to retrieve and understand entire codebases at once, providing tools to analyze local workspaces or remote GitHub repositories.

  Last updated 2025-02-28

  3

  9

  79

  MIT

• CodeBase Optimizer

  liadgez

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  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

• Codebase MCP Server

  Ravenight13

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  Enables AI assistants to semantically search and understand code repositories using PostgreSQL with pgvector embeddings. Provides repository indexing, natural language code search, and development task management with git integration.

  Last updated 2025-10-20

  MIT

• Codebase MCP Server

  MyunghoBae

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  Provides secure and efficient tools for codebase analysis, including file management, metadata retrieval, and dependency tree traversal. It allows LLMs to explore project structures and search for configuration files within a restricted root directory.

  Last updated 2026-02-28

  14

  3

  MIT

• Headless Codebase Indexer

  y1hanh

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  A minimalist indexing tool that provides AI agents with semantic search and structural AST parsing for deep codebase understanding. It enables autonomous agents to navigate large codebases predictably using vector embeddings and native language server capabilities like definition and reference tracking.

  Last updated 2026-02-24

• V Language MCP Server

  Nexlab-One

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  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

• Natural Language MySQL Query

  floatDreamWithSong

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  A Model Context Protocol (MCP) server that converts natural language queries into SQL statements, allowing users to query MySQL databases using conversational language instead of writing SQL code.

  Last updated 2025-06-05

  2

• MCP Multi-Language Sandbox

  Pit-CL

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  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

• Claude TypeScript MCP Servers

  ukkz

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  quality

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  maintenance

  A collection of Model Context Protocol servers that enable Claude Desktop to provide development assistance capabilities with filesystem, Git, shell command, and web search functionality without incurring API usage costs.

  Last updated 2025-11-25

  2

  19

  MIT

• Codebase Context

  PatrickSys

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  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

  82

  44

  Elastic 2.0
• 

  @lex-tools/codebase-contextofficial

  lex-tools

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

  Last updated 2025-08-02

  1

  9

  3

  Apache 2.0

• Rules MCP Server

  markacianfrani

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  An MCP server that allows coding agents to look up contextual rules and patterns on demand, providing just-in-time guidance for specific tasks like writing tests or authoring UI.

  Last updated 2025-07-25

  2

  8

• Harvest Natural Language Time

  adrian-dotco

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  Enables natural language time tracking and reporting for Harvest, including automatic leave requests, project/task matching, and date parsing.

  Last updated 2025-10-11

  5

  11

  5

  MIT

• MCP Servers

  fist-maestro

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  A Node.js and TypeScript server project that provides a simple starter example with Express.js web server, supporting hot-reload, testing, and modular structure.

  Last updated 2025-03-31

  2

  39

  ISC