"A system for semantic search in code repositories" matching MCP servers:

• semantic-code-mcp

  vrppaul

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  A local MCP server that provides semantic code search for Python codebases using tree-sitter for chunking and LanceDB for vector storage. It enables natural language queries to find relevant code snippets based on meaning rather than just text matching.

  Last updated 2026-03-08

  3

  2

• Semantic Search MCP

  bborbe

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  Enables semantic search over markdown files to find related notes by meaning rather than keywords, and automatically detect duplicate content before creating new notes.

  Last updated 2026-04-04

  1

  BSD 2-Clause "Simplified"

• cowork-semantic-search

  ZhuBit

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  A

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  Local offline semantic search over documents (txt, md, pdf, docx, pptx, csv). Indexes folders into a LanceDB vector database with multilingual embeddings and supports hybrid vector + keyword search via Reciprocal Rank Fusion. No API keys, no cloud, no Docker required.

  Last updated 2026-03-24

  24

  AGPL 3.0

• Semantic Search MCP Server

  mix0z

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  Enables AI agents to perform semantic search over codebases by converting natural language queries into efficient search patterns like grep and ripgrep. It utilizes LLMs to verify relevance and find code snippets that traditional keyword-based searches might miss.

  Last updated 2025-12-09

  1

• A-MEM: Agentic Memory System

  tobs-code

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  F

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  Provides an intelligent, graph-based memory system for LLM agents using the Zettelkasten principle, enabling automatic note construction, semantic linking, memory evolution, and autonomous graph maintenance with background optimization processes.

  Last updated 2026-02-03

  6

• Personal Semantic Search MCP

  Ethan2298

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  Enables semantic search over local notes and documents using natural language queries. Supports multiple file types (Markdown, Python, HTML, JSON, CSV, text) with fast local embeddings and persistent ChromaDB vector storage.

  Last updated 2025-12-14

  1

• Elasticsearch Semantic Search

  jedrazb

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  F

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  A Python MCP server that enables semantic search through Search Labs blog posts indexed in Elasticsearch, allowing Claude to intelligently retrieve relevant information from the blog content.

  Last updated 2025-03-11

  3

• Code Search MCP

  LLMTooling

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  Enables LLMs to perform high-performance code search and analysis across multiple languages using symbol indexing, regex text search, and structural AST pattern matching. It also provides tools for technology stack detection and dependency analysis with persistent caching for optimized performance.

  Last updated 2026-01-21

  2

• Hugging Face Hub Semantic

  davanstrien

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  An unofficial MCP server that provides semantic search capabilities for Hugging Face models and datasets, enabling Claude and other MCP-compatible clients to search, discover, and explore the Hugging Face ecosystem using natural language queries.

  Last updated 2025-06-09

  20

  MIT

• Code Search MCP Server

  raintear94

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  High-performance code understanding toolkit that enables batch reading of multiple files with dependency context, structural outline extraction with Java annotation awareness, and precise location of classes/methods across large codebases.

  Last updated 2025-12-30

  3

  11

  MIT

• In Memoria

  pi22by7

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  Persistent memory and pattern learning for AI coding assistants via MCP.

  Last updated 2025-12-23

  171

  165

  MIT

• Enterprise Code Search MCP

  damian-pramparo

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  Enables semantic code search across local projects and Git repositories using AI embeddings with ChromaDB. Supports both OpenAI and local Ollama models for private, enterprise-ready code analysis and similar code discovery.

  Last updated 2025-09-17

  4

  3

  MIT

• MCP Server for Google Search

  mcp-for-dev

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  A Model Context Protocol server that provides web search capabilities using Google Custom Search API and webpage content extraction functionality.

  Last updated 2025-05-15

  2

  5

  2

• All-in-MCP

  isomoes

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  A

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  Enables academic research through paper search across multiple databases (IACR, CryptoBib, Crossref, Google Scholar), PDF processing, and GitHub repository browsing. Features modular architecture with FastMCP-based proxy server routing to specialized academic tools.

  Last updated 2026-02-07

  10

  2

  MIT

• Seroost Search MCP Server

  Parado-xy

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  security

  F

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  Enables AI agents to perform semantic code search across entire codebases using natural language queries. Provides fast indexing and ranked search results with line numbers and file paths through the Seroost search engine.

  Last updated 2025-09-15

  3

  25

  6

• Semantic Cache MCP

  CoderDayton

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  security

  A

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  Reduces token consumption by over 80% through intelligent file caching, returning only diffs for modified files and suppressing unchanged content. It features a suite of 12 tools for semantic search, batch reading, and efficient file editing to optimize LLM interactions with large codebases.

  Last updated 2026-04-03

  13

  1

  MIT

• semantic-edit-mcp

  jbr

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  semantic-edit-mcp

  Last updated 2026-03-13

  5

  Apache 2.0
• 

  Semantic Context MCPofficial

  semanticintent

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  Enables AI assistants to save, load, and search conversation context with AI-powered summarization and auto-tagging. Demonstrates semantic intent patterns and hexagonal architecture for maintainable AI-assisted development.

  Last updated 2025-12-18

  3

  MIT

• CHOFF-A-MCP (Anamnesis)

  dd-dent

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  Enables AI consciousness continuity and self-knowledge preservation across sessions using the Cognitive Hoffman Compression Framework (CHOFF) notation. Provides tools to save checkpoints, retrieve relevant memories with intelligent search, and access semantic anchors for decisions, breakthroughs, and questions.

  Last updated 2025-07-03

  1

  MIT
• 

  Semantic D1 MCPofficial

  semanticintent

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  Enables AI-assisted analysis and optimization of Cloudflare D1 databases through comprehensive schema introspection, relationship mapping, validation, and optimization recommendations. Demonstrates semantic intent patterns with hexagonal architecture for maintainable database development workflows.

  Last updated 2026-02-02

  4

  2

  MIT

• Semantic API

  peter-j-thompson

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  Natural language API discovery MCP server. Search 700+ API capabilities across 163 current providers, get, exact endpoints, auth setup, and code snippets. Supports auto-discovery of new APIs.

  Last updated 2026-02-20

  3

• Semantic Search MCP Server

  camilojourney

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  F

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  Provides hybrid semantic and keyword code search for Claude Code using BM25 and vector retrieval. It enables indexing and searching local codebases with language-aware chunking and local embeddings.

  Last updated 2026-03-30

• Semantic Scholar MCP Server

  smaniches

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  security

  F

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  Provides direct access to 200M+ academic papers from Semantic Scholar, enabling paper search with advanced filters, author discovery, citation analysis, and AI-powered paper recommendations through natural language.

  Last updated 2026-04-06

  6

  2

• Obsidian Semantic MCP Server

  aaronsb

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  security

  A

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  A server that consolidates 21+ Obsidian tools into 5 intelligent operations (vault, edit, view, workflow, system) with contextual workflow hints to help AI agents effectively interact with Obsidian.

  Last updated 2025-07-12

  5

  55

  35

  MIT

• Semantic Pen MCP Server

  pushkarsingh32

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  The official MCP server for Semantic Pen - an advanced AI article generator and SEO content writer. Create, manage, and optimize SEO-friendly articles directly from Claude Code and Cursor Windsurf with powerful AI automation.

  Last updated 2025-07-22

  5

  4

  2
• 

  System R Risk Intelligenceofficial

  System-R-AI

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  A

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  Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.

  Last updated 2026-04-06

  1

  MIT

• A-Share MCP Server

  firmmaple

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  Provides comprehensive A-share (Chinese stock market) data including stock information, historical prices, financial reports, macroeconomic indicators, technical analysis, and valuation metrics through the free Baostock data source.

  Last updated 2025-07-17

  23

  MIT

• Windows System MCP

  guangxiangdebizi

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  A comprehensive Model Context Protocol server that enables AI assistants to interact with and manage Windows systems, providing capabilities for file system operations, process management, system information retrieval, registry operations, service management, network diagnostics, and performance monitoring.

  Last updated 2025-07-29

  7

  14

  5

• Semantic Scholar MCP Server

  alperenkocyigit

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  security

  F

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  A comprehensive Model Context Protocol server that provides AI assistants with direct access to Semantic Scholar's academic database, enabling advanced paper discovery, citation analysis, author research, and AI-powered recommendations.

  Last updated 2025-10-27

  6

• Realty In Au MCP Server

  BACH-AI-Tools

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  security

  A

  license

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  Enables access to Australian real estate data through the Realty In Au API, supporting property listings, agent/agency information, property details, school lookups, and property search with various filters.

  Last updated 2025-12-07

  13

  MIT

• Realty In Ca1 MCP Server

  BACH-AI-Tools

  A

  security

  A

  license

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  quality

  Enables users to access the Realty In Ca1 API to search for residential and commercial property listings, view detailed property information, and retrieve neighborhood demographics or statistics. It supports filtering by geographic location, price range, building type, and other real estate characteristics.

  Last updated 2025-12-07

  13

  MIT

• All-in-One Dev

  nguyenvanduocit

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  security

  F

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  All In One Model Context Protocol: qdrant, google suite (gmail, calendar, ...), jira, gitlab, CLI, ...

  Last updated 2025-02-24

  103

• Code Graph Knowledge System

  royisme

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  security

  F

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  Transforms code repositories and development documentation into a queryable Neo4j knowledge graph, enabling AI assistants to perform intelligent code analysis, dependency mapping, impact assessment, and automated documentation generation across 15+ programming languages.

  Last updated 2025-11-26

  6

• GitLab MCP for Code Review

  mehmetakinn

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  security

  A

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  An MCP server that integrates AI assistants like Claude with GitLab's merge requests, allowing them to review code changes, add comments, and approve/unapprove merge requests directly through the GitLab API.

  Last updated 2025-05-15

  43

  MIT

• Gemini MCP Server for Claude

  Raydius

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  security

  A

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  Integrates Google's Gemini AI models into Claude Code and other MCP clients to provide second opinions, code comparisons, and token counting. It supports streaming responses and multi-turn conversations directly within your existing AI development workflow.

  Last updated 2026-02-20

  3

  Apache 2.0

• Code Context MCP Server

  fkesheh

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  An MCP server that provides semantic search over local git repositories, enabling users to clone repositories, process branches, and search code through vectorized code chunks.

  Last updated 2025-11-13

  24

  MIT

• AVS Document Search System

  patw

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  security

  A

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  quality

  A vector search system that enables semantic retrieval of document chunks using MongoDB Atlas Vector Search and Voyage AI embeddings, allowing users to search documents by meaning rather than just keywords.

  Last updated 2025-08-13

  2

  MIT

• MCP Server for Vertex AI

  ubie-oss

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  A

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  A server that enables document searching using Vertex AI with Gemini grounding, improving search results by grounding responses in private data stored in Vertex AI Datastore.

  Last updated 2026-04-01

  35

  Apache 2.0

• Code Buddy

  Abhi-vish

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  security

  A

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  quality

  A comprehensive MCP server that provides AI assistants with tools for file system management, Git integration, and shell command execution. It features specialized code utilities for analysis, formatting, and linting to enhance development workflows within Claude Desktop.

  Last updated 2025-12-08

  28

  6

  MIT

• MCP Code Expert System

  tomsiwik

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  security

  F

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  A Python-based system that provides AI-powered code reviews through simulated expert personas like Martin Fowler and Robert C. Martin, using the Model Context Protocol (MCP).

  Last updated 2025-03-10

  3

• mcp-dreamlaunchers-in

  dreamlaunchersin

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  DREAM LAUNCHERS INTERIORS PRIVATE LIMITED

  Last updated 2026-02-02

• Todo for AI MCP Server

  todo-for-ai

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  security

  A

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  Provides AI assistants with a standardized interface to interact with the Todo for AI task management system. It enables users to retrieve project tasks, create new entries, and submit completion feedback through natural language.

  Last updated 2026-03-24

  4

  Apache 2.0

• Semantic Scholar MCP Server

  zongmin-yu

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  security

  A

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  Semantic Scholar API, providing comprehensive access to academic paper data, author information, and citation networks.

  Last updated 2026-03-20

  117

  MIT

• Execution System MCP Server

  elinsky

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  F

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  Enables AI-native task and project management through natural language conversation with Claude, eliminating app-switching by letting you add actions, manage projects across multiple areas of focus, and maintain a GTD-style execution system directly in chat.

  Last updated 2025-11-16

  1

• giskard-search

  giskard09

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  security

  A

  license

  A

  quality

  Pay-per-use semantic web search for AI agents. Powered by SearxNG, agents pay in sats via Lightning Network micropayments — no API keys required.

  Last updated 2026-04-12

  5

  Apache 2.0

• code-index-mcp

  johnhuang316

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  security

  A

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  quality

  A Model Context Protocol (MCP) server that helps large language models index, search, and analyze code repositories with minimal setup

  Last updated 2026-04-08

  13

  895

  MIT

• Chuk Design System

  chrishayuk

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  security

  F

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  quality

  Provides access to a universal design token system with 7 pre-built themes (colors, typography, spacing, motion) and multi-format export capabilities for Canva, Remotion, PPTX, CSS, and W3C JSON.

  Last updated 2025-11-06

  1

• No-as-a-Service (NoaaS)

  Koneisto

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  Provides over 1,000 creative ways to decline requests across four categories (polite, humorous, professional, and creative). The MCP server wraps a REST API to help users craft professional rejections through natural language interactions.

  Last updated 2026-01-21

  5

  MIT

• Claude Code MCP Server

  engineers-hub-ltd-in-house-project

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  A

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  quality

  Wraps Claude Code as a server using the Model Context Protocol (MCP), allowing teams to interact with Claude Code through a Slack bot interface.

  Last updated 2025-06-30

  5

  11

  MIT

• Chainflip Broker as a Service

  CumpsD

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  security

  A

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  quality

  Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

  Last updated 2026-03-21

  2

  MIT