Codebase Search Indexing MCP Servers

Tools for indexing, semantic searching, and navigating codebases through AST analysis, embeddings, and graph-based representations. Does NOT include general code execution, debugging, or repository management interfaces.

There are 123 codebase search indexing servers tracked. 1 score above 70 (verified tier). The highest-rated is bgauryy/octocode-mcp at 70/100 with 746 stars. 2 of the top 10 are actively maintained.

Get all 123 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=mcp&subcategory=codebase-search-indexing&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Server	Score	Tier	Stars	Language
1	bgauryy/octocode-mcp MCP server for semantic code research and context generation on real-time...	70	Verified	746	TypeScript
2	DeusData/codebase-memory-mcp MCP server that indexes your codebase into a persistent knowledge graph. 64...	62	Established	585	C
3	Azure-Samples/snippy 🧩 Build AI-powered MCP Tools with Azure Functions, Durable Agents & Cosmos...	55	Established	107	Python
4	aimasteracc/tree-sitter-analyzer A scalable, multi-language code analysis framework based on Tree-sitter,...	55	Established	24	Python
5	wrale/mcp-server-tree-sitter MCP Server for Tree-sitter	54	Established	272	Python
6	vezlo/src-to-kb Convert source code to LLM ready knowledge base	53	Established	29	JavaScript
7	andrew-hernandez-paragon/code-graph-context A Model Context Protocol (MCP) server that builds rich code graphs to...	53	Established	13	TypeScript
8	MikeRecognex/mcp-codebase-index 17 MCP query tools for codebase navigation — functions, classes, imports,...	51	Established	37	Python
9	srclight/srclight Deep code indexing MCP server for AI agents. 25 tools: hybrid FTS5 +...	50	Established	12	Python
10	ali-kamali/Axon.MCP.Server Transform your codebase into an intelligent knowledge base for AI-powered...	49	Emerging	158	Python
11	haasonsaas/deep-code-reasoning-mcp A Model Context Protocol (MCP) server that provides advanced code analysis...	49	Emerging	102	TypeScript
12	duysolo/codebaxing Local codebase indexing and semantic code search via MCP	48	Emerging	51	TypeScript
13	angrysky56/ast-mcp-server By transforming source code into a queryable Semantic Graph and a structured...	48	Emerging	31	Python
14	kapillamba4/code-memory MCP server with local vector search for your codebase. Smart indexing,...	46	Emerging	24	Python
15	SimplyLiz/CodeMCP Code intelligence for AI assistants - MCP server, CLI, and HTTP API with...	45	Emerging	71	Go
16	marcoaapfortes/Mantic.sh A structural code search engine for Al agents.	45	Emerging	543	TypeScript
17	fernandoabolafio/repobase Index and search your Git repositories with AI. Includes a terminal UI and...	45	Emerging	7	TypeScript
18	optave/codegraph Code intelligence CLI — function-level dependency graph across 11 languages,...	44	Emerging	27	JavaScript
19	kraklabs/cie Code Intelligence Engine — indexes your codebase and gives AI assistants...	44	Emerging	12	Go
20	Codeturion/codesurface Give your AI agent instant API lookups instead of expensive source file...	44	Emerging	19	Python
21	angrysky56/NeoCoder-neo4j-ai-workflow An MCP server allowing AI assistants to use a Neo4j knowledge graph as their...	43	Emerging	18	Python
22	panbanda/omen Code intelligence for AI agents. Complexity, hotspots, and tech debt...	43	Emerging	7	Rust
23	knitli/codeweaver Semantic code search for AI agents — 166+ languages, hybrid search, works offline	42	Emerging	7	Python
24	softerist/heuristic-mcp Enhanced MCP server for semantic code search with call-graph proximity,...	42	Emerging	21	JavaScript
25	micl2e2/code-to-tree A runtime-free MCP server that converts source code into AST🌲, regardless of...	42	Emerging	82	C
26	st3v3nmw/sourcerer-mcp MCP for semantic code search & navigation that reduces token waste	42	Emerging	107	Go
27	jasondk/clangaroo 🦘 Clangaroo: Fast C++ code intelligence for LLMs via MCP	42	Emerging	21	Python
28	xplusplusai/fo-semantic-mcp AI-powered semantic search for Microsoft Dynamics 365 F&O development. Find...	42	Emerging	5	—
29	semanticintent/semantic-d1-mcp Reference implementation of Semantic Intent patterns for Cloudflare D1...	40	Emerging	2	TypeScript
30	cortex-works/cortex-ast A powerful Model Context Protocol (MCP) server and Omni-AST engine. It...	40	Emerging	8	Rust
31	ConaryLabs/Mira Local MCP server that gives Claude Code persistent context, code...	39	Emerging	6	Rust
32	rmtech1/txtai-assistant-mcp Model Context Protocol (MCP) server implementation for semantic vector...	38	Emerging	14	Python
33	RobThePCGuy/Claude-Patent-Creator USPTO patent creation system with MCP server + Claude Code plugin. Hybrid...	37	Emerging	34	Python
34	Nayshins/ummon The semantic layer for software engineering: Connect code to meaning,...	37	Emerging	37	Rust
35	ctoth/mcp_server_code_extractor 🎯 Precise code extraction for AI assistants - MCP server using tree-sitter...	37	Emerging	5	Python
36	SaravananJaichandar/world-model-mcp A production-ready MCP server that builds a world model for codebases,...	37	Emerging	2	Python
37	codeprysm/codeprysm Graph-based code intelligence with MCP server for AI assistants. Tree-sitter...	37	Emerging	1	Rust
38	cloudlinqed/rlm-mcp MCP to optimize Claude code context window and effectively scan large files and code	36	Emerging	3	Python
39	RobThePCGuy/utility-patent-reviewer A work-in-progress USPTO patent examiner utilizing Claude Code and natural...	36	Emerging	4	Python
40	dcostenco/BCBA Production-ready MCP server with session memory, Vertex AI Discovery Engine,...	35	Emerging	1	TypeScript
41	spak2005/smart-mcp A semantic tool routing proxy for AI agents. Indexes all MCP tools with...	35	Emerging	6	Python
42	drewdrewH/code-graph-context A Model Context Protocol (MCP) server that builds rich code graphs to...	35	Emerging	12	TypeScript
43	rushikeshmore/CodeCortex Persistent codebase knowledge layer for AI agents. Pre-builds architecture,...	34	Emerging	1	TypeScript
44	flupkede/codesearch Fast, local semantic code search as MCP server for OpenCode and Claude Code....	34	Emerging	1	Rust
45	Thaylo/astrograph An MCP server with tools to stop AI agents from writing duplicate code....	34	Emerging	7	Python
46	ast2llm/ast2llm-go Powerful MCP-server that parses Go source code into AST and converts it into...	34	Emerging	6	Go
47	willFreed1/nomik Nomik is an AI-native code intelligence graph. It transforms your codebase...	34	Emerging	9	TypeScript
48	flytohub/flyto-indexer Code intelligence MCP server — impact analysis, semantic search, dependency...	33	Emerging	3	Python
49	kandrwmrtn/cplusplus_mcp An MCP (Model Context Protocol) server for analyzing C++ codebases using libclang.	33	Emerging	24	Python
50	bntvllnt/codebase-intelligence TypeScript codebase intelligence — 15 MCP tools for architecture analysis,...	33	Emerging	4	TypeScript
51	ThinkyMiner/codeTree MCP server with 23 tools for structured code understanding via tree-sitter....	32	Emerging	15	Python
52	awssat/mcp-coding-thinker Code editing with reasoning transparency. MCP server that thinks, validates...	32	Emerging	—	TypeScript
53	supermodeltools/mcp Supermodel Model Context Protocol server. Generate code graphs in Cursor,...	32	Emerging	5	TypeScript
54	KGT24k/mcp-tool-search MCP proxy server — 85-96% token savings via lazy tool loading & fuzzy search...	32	Emerging	2	TypeScript
55	tarjeir/chunker-mcp This cli tool/Model Context Protocol (MCP) server chunks source code files...	31	Emerging	2	Python
56	benmyles/glyph 🔮 glyph – mcp server to map your codebase with symbol outlines	30	Emerging	9	Go
57	Hulupeep/ruvscan 🧠 The AI that finds the code you didn't know you needed -...	30	Emerging	5	Python
58	bnomei/frigg Fast local code intelligence for AI agents powered by AST Treesitter, SCIP,...	29	Experimental	2	C
59	tonyzdev/skim Skim: A MCP server for Claude Code — skim large outputs, return only...	29	Experimental	5	Python
60	LLMTooling/code-search-mcp Model Context Protocol server providing powerful and efficient codebase...	28	Experimental	1	TypeScript
61	betmoar/FastApply-MCP Code Intelligence Platform with semantic search, AI-powered transformations,...	28	Experimental	6	Python
62	ajacobm/codenav Data Science platform for code structure analysis, trace event-action chains...	26	Experimental	1	Python
63	ItBurnsWhenICommit/lancer-mcp Self-hosted MCP server for hybrid semantic code search and repository intelligence.	26	Experimental	4	C#
64	mariusei/file-scanner-mcp MCP server for code structure analysis across 20+ languages. Tree-sitter...	26	Experimental	3	Python
65	cortex-works/cortex-works-minimal A hyper-optimized MCP server that supercharges AI coding agents. Outperforms...	26	Experimental	6	Rust
66	quintant/lumora Offline MCP server for AI coding agents with semantic code search, symbol...	26	Experimental	2	Rust
67	playday3008/NixSearch.NET .NET library, CLI tool, and MCP server for searching NixOS packages,...	25	Experimental	2	C#
68	Context42-io/context42 Your coding standards, always in context. An open-source MCP server with...	25	Experimental	2	Python
69	Pharaoh-so/pharaoh-mcp Codebase intelligence MCP server — gives AI agents full architectural...	25	Experimental	1	—
70	chaudhary-keshav/codetrellis-matrix Open-source project awareness engine for AI coding tools via compressed...	25	Experimental	1	Python
71	darki73/sylvan Code intelligence platform for AI agents. Search symbols, trace...	24	Experimental	—	Python
72	lexandro/codeindex-mcp In-memory MCP server for source code indexing. Replaces grep/find with fast...	23	Experimental	2	Go
73	Mustapha5298/snippy ✂️ Cut and manage snippets of code easily with Snippy, your tool for quick...	23	Experimental	—	Python
74	vijaytank/NakshAstraMCP-Docs High-performance, low-latency MCP server for local code context. Features...	22	Experimental	1	—
75	Atypical-Consulting/ASTral Structured code retrieval for AI agents — index once with tree-sitter, query...	22	Experimental	1	C#
76	faxik/duphunter AST-driven near-duplicate code detector for Python	22	Experimental	1	Python
77	kvnpetit/structured-repo-context-mcp MCP server for semantic code search and codebase analysis — AST parsing,...	22	Experimental	1	TypeScript
78	RandomCodeSpace/ossDevSync Codebase knowledge graph, auto-documentation & interactive architecture...	22	Experimental	—	TypeScript
79	zircote/LRO Large Result Offloading (LRO) -- a token-aware strategy for managing large...	22	Experimental	—	MDX
80	Balki01/code-nav-mcp Efficient code navigation MCP server - reduce Claude Code token usage by 95%+	22	Experimental	—	Python
81	syedfahimdev/ToolsDNS DNS for AI Tools — Search 5,000+ MCP tools, return only what the agent...	22	Experimental	—	Python
82	proofofwork-agency/reporecall Local codebase memory for Claude Code and MCP — AST indexing, call graphs,...	22	Experimental	—	TypeScript
83	areychana/GopherFetch context engine for claude.	22	Experimental	—	Python
84	bitkaio/codesteward Structural code graph server for AI agents — parses repositories into a...	22	Experimental	—	Python
85	Sabarudin4433/duphunter Detect near-duplicate Python code using AST analysis to find structural...	22	Experimental	—	Python
86	taggedzi/Repo-Interrogator A local tool that helps AI understand large code projects.	22	Experimental	1	Python
87	techquestsdev/code-search Self-hosted code search and bulk operations across all your repositories....	22	Experimental	1	Go
88	tikankika/reflexive-thematic-analysis-mcp AI-augmented qualitative coding for Braun & Clarke's Reflexive Thematic...	22	Experimental	1	TypeScript
89	BigJai/tokennuke Nuke your token usage. Code indexing MCP server: 15 tools, 10 languages,...	21	Experimental	—	Python
90	breca/mcp-codemap Automatic, contextual awareness of your codebase for LLM coding buddies....	21	Experimental	—	TypeScript
91	getlien/lien Local-first semantic code search for AI coding assistants. Indexes your...	21	Experimental	—	TypeScript
92	solomonneas/cortex-mcp MCP server for Cortex observable analysis and response engine	21	Experimental	—	TypeScript
93	przemek388/src-to-kb 🔍 Convert source code into a searchable knowledge base with automatic...	21	Experimental	—	JavaScript
94	clarityvivek/semantic-d1-mcp 🌐 Simplify semantic analysis with D1 MCP, a robust TypeScript toolkit...	21	Experimental	—	TypeScript
95	mcp-tool-shop-org/file-compass Semantic file search for AI workstations using HNSW indexing and local...	21	Experimental	—	Python
96	xpm-cmd/Agora Local MCP server for multi-agent coordination — Git-aware indexing, hybrid...	21	Experimental	—	TypeScript
97	gl11tchy/codeintel-mcp-server Local-first MCP server for code navigation, symbol retrieval, references,...	21	Experimental	—	TypeScript
98	skrimrp-web/codexray 🔍 Analyze and visualize code quality and structure with codexray, a...	21	Experimental	—	TypeScript
99	GDM-Pixel/stellaris-code-search MCP tool to enable semantic code search in your project.	21	Experimental	—	TypeScript
100	mcp-tool-shop-org/tool-compass Semantic MCP tool discovery gateway — find tools by intent, not memory	21	Experimental	—	Python
101	okeefeco/pyeye-mcp Extensible Python code intelligence MCP server for semantic analysis and navigation	21	Experimental	—	Python
102	hegner123/checkfor Token-efficient file search tool with JSON output and MCP server support	21	Experimental	—	Go
103	BigJai/codemunch-pro Intelligent code indexing MCP server. 13 tools, 10 languages, hybrid search,...	21	Experimental	—	Python
104	osick/repo-ctx MCP server that gives AI assistants deep, searchable access to any Git...	21	Experimental	—	Python
105	enzodevs/code-context-v2 Semantic code search MCP server for Claude Code. AST-based chunking, Voyage...	21	Experimental	—	Python
106	xiaoxu123195/ace-mcp-go Go-based MCP server for codebase indexing and semantic search (Augment-compatible)	21	Experimental	2	Go
107	michaelalber/grounded-code-mcp LLMs are sophisticated pattern matchers, not reasoning engines. This project...	21	Experimental	—	Python
108	WillEhrendreich/sagefs.nvim Neovim frontend for SageFs — live F# development with sub-second hot reload,...	16	Experimental	3	Lua
109	vrppaul/semantic-code-mcp Semantic code search MCP server for Claude Code — find code by meaning, not...	15	Experimental	2	Python
110	JManuelHaces/MCPServer-CodeManagerClaude A powerful MCP (Model Context Protocol) server enabling AI assistants to...	14	Experimental	1	Python
111	ftypunya/NakshAstraMCP-Docs Provide detailed documentation for NakshAstraMCP, an AI-driven engine that...	14	Experimental	—	—
112	fl0w1nd/repomap-mcp MCP for generating ranked, token-budgeted code structure maps using...	14	Experimental	—	Tree-sitter Query
113	zjs81/barnacle-search A local MCP server that attaches to your codebase and gives Claude semantic...	14	Experimental	—	Python
114	angrysky56/aseke-compass-mcp Building systemic discernment directly into a population, to recognize how...	14	Experimental	—	TypeScript
115	demirmusa/nanocontext Lightweight code indexing and semantic search engine that helps AI agents...	14	Experimental	—	TypeScript
116	ImBIOS/tool-search-mcp High-performance semantic tool search for Claude Code. Save 97% tokens with...	14	Experimental	1	TypeScript
117	jarmentor/codebase-contextifier-9000 MCP server for semantic code search with AST-aware chunking, incremental...	13	Experimental	2	Python
118	talhamsajid/axon-pro Enterprise-grade graph-powered code intelligence engine. Deep structural...	13	Experimental	—	Python
119	ezulabs/code-tracer-mcp MCP server that traces call graphs, maps HTTP routes, and analyzes...	13	Experimental	—	TypeScript
120	godwinraj-ai/FastApply-MCP 🚀 Enhance code efficiency with FastApply MCP, an advanced platform for...	13	Experimental	—	Python
121	Digital-Threads/token-pilot Save 60-80% tokens when AI reads code — MCP server for token-efficient code...	13	Experimental	—	TypeScript
122	dpadron10/tool-search-mcp 🛠️ Enhance search efficiency with Tool Search MCP, a client-side tool search...	13	Experimental	—	TypeScript
123	adrianwedd/rlm-mcp MCP server implementing Recursive Language Model pattern for processing...	13	Experimental	—	Python

Comparisons in this category

octocode-mcp and codebase-memory-mcp (70 vs 62) octocode-mcp and Mantic.sh (70 vs 45) octocode-mcp and mcp-server-tree-sitter (70 vs 54) octocode-mcp and Axon.MCP.Server (70 vs 49) octocode-mcp and snippy (70 vs 55) octocode-mcp and deep-code-reasoning-mcp (70 vs 49) octocode-mcp and CodeMCP (70 vs 45) octocode-mcp and codebaxing (70 vs 48) octocode-mcp and mcp-codebase-index (70 vs 51) octocode-mcp and ast-mcp-server (70 vs 48)