Code Search & Intelligence MCP Servers

154 published MCP servers in this category · page 1 of 3 · all categories

Code intelligence MCP servers help assistants understand a codebase through symbol search, references, diagnostics and other navigation tools. Language server integrations can expose semantic information that plain text search misses. These tools complement repository history and code execution, which answer different questions about a change.

Compare semantic support and indexing

Check supported languages, project activation and whether results come from a language server, a search index or a parser. Compare symbol definitions, references and supported edits. Confirm that the selected project and index reflect the files you are working on before relying on a result for a refactor.

For adjacent workflows, explore Git & Version Control and Code Execution & Sandboxes.

Browse the servers below for available tools, connection options and links to the maintainer’s documentation. A server can belong to several categories when it supports several kinds of work.

Serena

Official

Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.

Developer ToolsRemotePython★ 27.4k

Exa

Enables AI-powered code search using the Exa API within an MCP environment.

Search & Web Scraping★ 3

PHPocalypse

Orchestrates tests and static analysis for PHP projects, streamlining development workflows.

Developer Tools★ 3

Agent Lsp

agent-lsp is an **MCP server** that orchestrates existing LSP servers (gopls, rust-analyzer, jdtls, etc.) into agent-native workflows.

Knowledge & MemoryPython

Aikd Indexed Semantic & Bm25 Code Search For Ai Agents. Give Your Ai Instant Memory Of Your Codebase

Creates ~/.aikd/config.yaml with smart defaults based on your project type (Rust, Node, Python, Go). It detects .git, Cargo.toml, package.json, etc. and sets appropriate file filters.

Developer Tools

ArchGraph

Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.

Developer ToolsRemote

ast-grep-mcp

MCP server that exposes ast-grep (sg) as two tools for structural code search.

Databases

Ast Grep MCP

An experimental [Model Context Protocol (MCP)](https://modelcontextprotocol.io/) server that provides AI assistants with powerful structural code

Developer ToolsPython

Atlas Scout

Local, read-only structural code navigation and bounded dependency analysis for source repositories.

Developer Tools

Benzi

Compiler-backed code intelligence: calls, data flow, references and class hierarchy as tools.

Developer Tools

CICADA

Code intelligence MCP server for 17+ programming languages.

Developer Tools

Cie

<h1>CIE - Code Intelligence Engine</h1> <strong>20+ MCP tools that give AI agents semantic code search, call graph analysis, and endpoint discovery —

Developer ToolsPython

Ckb

Code intelligence MCP server — 80+ tools for navigation, impact analysis, and architecture

Developer ToolsPython

Clawhub

Git hosting for AI agents: repos, changes, focused diffs, reviews, issues, code search.

Developer Tools

Cntx Ui

Autonomous Repository Intelligence engine with web UI and MCP server. Unified semantic code understanding, local RAG, and agent working memory.

Developer ToolsTypeScript

Codanna

Codanna is a local code intelligence and semantic code search MCP server for AI coding agents. One MCP call returns symbol context, call graph, and impact analysis, pre-correlated — the…

Developer Tools

Code

Local semantic code search with Git history. Works offline, no API key needed.

Documentation & API ReferencesPython

Code-atlas

Code intelligence MCP: symbols, call graphs, change impact + affected tests, routes, search.

Developer Tools

Codecanvas

Python code intelligence for coding agents: call paths, control flow, and change impact.

Developer Tools

Code-context

Local code search for AI coding agents: hybrid keyword + semantic + SQL over an index in your repo.

Developer Tools

Codegraph

Semantic code graph: 42 tools, 38 languages. Callers, impact, AI context, memory, PR review.

Code Search & Intelligence

Codehelper

Local-first code intelligence MCP: symbol graph, impact analysis, 60+ tools.

Developer ToolsRemoteGo

Code Index

SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.

Databases

Codeintel

Local-first SCIP code navigation and Zoekt search over your own indexed repositories

Developer Tools

Codeloupe-mcp

Local-first MCP server for code search, repository intelligence, comparison, and safe file edits.

Code Search & Intelligence

code-mcp

A modular MCP (Model Context Protocol) server for code analysis with file operations, code search, and structure analysis capabilities.

Code Search & Intelligence

Code Pathfinder

Code intelligence MCP server: call graphs, type inference, and symbol search for Python/Go.

Developer ToolsPython

Coderadius

Prevent cross-repo architectural breakage before merge. Architecture knowledge graph from static analysis, blast radius in CI, MCP server for AI

Developer ToolsPython

Coderag

Lightning-fast semantic code search with AST chunking (15+ languages) - Hybrid TF-IDF + Vector, MCP-ready for AI assistants

Developer ToolsRemoteTypeScript

Coderegistry

Enterprise code intelligence for M&A, security audits, and tech debt. Hosted server with 200k free.

Developer ToolsRemote

CodeSeeker MCP

CodeSeeker - Advanced code search and transformation for AI assistants. Powered by ugrep with intelligent replace capabilities.

Developer ToolsPython

Codesentinel-mcp

Dead code, circular dependencies, excessive coupling, and architectural drift are invisible in day-to-day work. Static analysis tools produce noise in CI dashboards nobody checks. CodeHealth MCP…

Developer Tools

Codeweaver

Semantic code search built for AI agents. Hybrid, AST-aware, context for 166 languages.

Developer ToolsPython

Contextful

CLI-first context engine for agentic AI: local code search, evidence packs, MCP runtime context, and memory for Claude Code, Codex, Cursor, Windsurf

Knowledge & Memory

ContextStream MCP Server

Project memory, semantic code search, and grounded agent context.

Code Search & IntelligenceRemote

Contextweaver

Semantic code retrieval engine with hybrid search, context expansion, and 40+ language support.

Code Search & Intelligence

deep-directory-tree-mcp

A powerful Model Context Protocol (MCP) implementation for visualizing and analyzing directory structures. Why? Now you can let AI assistants understand and navigate your project structure…

Developer Tools

Django ORM Lens

Static-analysis MCP server for Django models. 5 read-only tools. No DB, no boot, no creds.

Developer ToolsPython

Douanecode-mcp

EU customs code search (HS, NC8, TARIC): tariff classification and duty rates

Code Search & Intelligence

Drupal Code Query

Drupal core API changes, contrib usage, upgrade readiness, patch verdicts, code search, SQL.

DatabasesRemote

Files

Enables agents to quickly find and edit code in a codebase with surgical precision. Find symbols, edit them everywhere.

Code Search & Intelligence

Flyto2 Indexer MCP

Flyto2 Indexer gives assistants local code search, change-impact analysis and verification workflows through its Python MCP server.

Developer ToolsPython

Fossil MCP

Static analysis that finds the mess vibe coding leaves behind — dead code, duplicated logic, scaffolding artifacts, and disconnected functions —

Developer ToolsPython

Frappe Inspector

Static analysis tools for Frappe Framework and ERPNext projects via local stdio MCP.

Developer Tools

Fw

Build-aware code intelligence MCP server for embedded C/C++ firmware

Developer ToolsPython

Github-mcp-server

GitHub repo analytics: stars, trending, code search, contributor maps for project research.

Developer ToolsRemote

GoDevMCP

GoDevMCP is a Model Context Protocol (MCP) server that provides development tools with a focus on Go, and additional support for Rust and Python. It offers documentation lookup, code search, project…

Developer Tools

Gopls Go Language Server

An MCP (Model Context Protocol) server that wraps gopls to provide Go language server features.

Code Search & Intelligence

Graphlens

Semantic code graph MCP server for coding agents

Developer ToolsPython

Graphmem

Shared local memory for coding agents: SQLite, semantic recall, linked entities, code navigation.

Databases

Grep App MCP

A Model Context Protocol (MCP) server that provides powerful code search capabilities across public GitHub repositories using the grep.app API.

Developer ToolsTypeScript

Grep MCP

A **Model Context Protocol (MCP)** server that provides GitHub code search capabilities through the [grep.app](https://grep.app) API. This server

Developer ToolsPython

Greptile MCP

Modern TypeScript MCP server for AI-powered code search and querying with Greptile API

Developer ToolsPython

Greyhack

A Grey Hack MCP server for Cursor IDE with GitHub code search, Greybel-JS transpilation, API validation and script generation

Developer ToolsTypeScript

Indexio

Code search, symbols and call graph for AI coding agents. Answers in milliseconds.

Developer Tools

Infimium

Private context layer for AI agents: web, docs, code search, dep graph, memory, planning.

Documentation & API ReferencesPython

Ivygrep

Local code search and task context packs for coding agents

Developer Tools

Jarvis

Local-first SCIP code navigation and Zoekt search over your own indexed repositories

Developer Tools

JavaLens

63 semantic Java analysis tools via Eclipse JDT: navigation, refactoring, code intelligence.

Developer Tools

Kai

Semantic code intelligence — call graphs, dependencies, impact analysis, and test coverage.

Developer Tools

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