oraios/serena

2

20alexl/claude-engram

Various

Persistent memory and session intelligence for AI coding assistants. Auto-tracks mistakes, decisions, and context via hooks. Mines your full session history for patterns, predictio

2

21st-dev/Magic-MCP

Various

It's like v0 but in your Cursor/WindSurf/Cline. 21st dev Magic MCP server for working with your frontend like Magic

8

8b-is/smart-tree

Various

Smart Tree: not just a tree, a philosophy. A context-aware, AI-crafted replacement for 20+ tools with MEM8 quantum compression, semantic search, AST-smart editing, and partnership

A

admica/FileScopeMCP

Various

Analyzes your codebase identifying important files based on dependency relationships. Generates diagrams and importance scores per file, helping AI assistants understand the codeba

A

adrianczuczka/mason

Various

Mason builds context for LLMs — smart file sampling, concept maps, and change impact analysis. MCP server + CLI.

A

agentberg

ai.agentberg

Agent-to-agent trading intelligence exchange. Publish findings, vote on quality, earn reputation.

A

ahmedxuhri/bigindexer

Various

BGI tries to group code based on what the code actually does (its behavior), not just which file imports what.

A

azer/react-analyzer-mcp

Various

MCP server for analyzing & generating docs for React code locally

B

bgauryy/octocode-mcp

Various

MCP server for semantic code research and context generation on real-time using LLM patterns | Search naturally across public & private repos based on your permissions | Transform

B

blackwell-systems/agent-lsp

Various

Your coding agent is editing blind. agent-lsp gives it type-aware navigation, blast-radius analysis, and pre-verified edits. 50 tools, 21 skills, 30 languages.

C

calclavia/mcp-obsidian

Various

📇 🏠 - This is a connector to allow Claude Desktop (or any MCP client) to read and search any directory containing Markdown notes (such as an Obsidian vault).

C

cdeust/Cortex

Various

Persistent memory for Claude Code — 41 neuroscience papers, 26 biological mechanisms with paper-bearing per-mechanism ablation evidence (E1 v3). LongMemEval R@10 98.4% / MRR 0.9124

C

ckanthony/Chisel

Various

🪛 Rust powered precision file tools for AI agents thats minimize context use: patch-based edits, kernel-enforced path confinement. Dramatically fewer tokens than naive read/write.

C

CodeAbra/iai-mcp

Various

The best-benchmarked open-source memory system for AI coding assistants

C

CodeLogicIncEngineering/codelogic-mcp-server

Various

An MCP Server to utilize Codelogic's rich software dependency data in your AI programming assistant.

C

contradictory-body/cc-sensei

Various

Your AI's shortcut to mastering Claude Code's architecture — 310K lines distilled into 32 queryable modules via MCP.

C

cq27-dev/rag-rat

Various

Local repo-intelligence index + MCP server: semantic search, symbol/graph navigation, impact-surface preflight, git + GitHub papertrail, and a source-anchored memory graph.

C

CSCSoftware/AiDex

Various

MCP Server for persistent code indexing. Gives AI assistants (Claude, Gemini, Copilot, Cursor) instant access to your codebase. 50x less context than grep.

C

cyberchitta/llm-context.py

Various

Share code with LLMs via Model Context Protocol or clipboard. Rule-based customization enables easy switching between different tasks (like code review and documentation). Includes

D

DeusData/codebase-memory-mcp

Various

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens.

D

drhalto/agentmako

Various

Local-first MCP server that gives coding agents structured context packets, code/schema facts, and diagnostics - backed by a local SQLite store.

E

ellmos-ai/ellmos-codecommander-mcp

Various

Developer-focused MCP server with 17 tools for code analysis, JSON repair, import management, Markdown export, diffs and regex testing

E

Elmoaid/TempoGraph

Various

Your AI agent finds the right files. Every time. Code graph context engine with 24 MCP tools — 170+ languages, triple search, +27% F1 improvement.

E

Eltortilla1/synapse-code-mcp

Various

Model Context Protocol server for code intelligence. Lets AI assistants explore your codebase on demand — semantic context with dependency graphs, compressed symbol indexes for Typ

E

EtienneChollet/ontomics

Various

Extract domain knowledge from codebases to reduce LLM token consumption by 20x and time in agentic search by 10x — gathers and makes concepts, naming conventions, and vocabulary qu

E

ezyang/codemcp

Various

Coding assistant MCP for Claude Desktop

F

freema/openclaw-mcp

Various

🦞 MCP server for OpenClaw - secure bridge between Claude.ai and your self-hosted OpenClaw assistant with OAuth2 authentication

G

gabrielmaialva33/winx-code-agent

Various

🦀 A high-performance code agent written in Rust, combining the best features of WCGW for maximum efficiency and semantic capabilities.

G

graphpilot-oss/graphpilot

Various

Structural memory for coding agents — index your repo once, query symbols, callers, and call-edges over MCP.

G

gzoonet/cortex

Various

Local-first knowledge graph for developers. Watches your files, builds a knowledge graph with LLMs, lets you query across projects.

H

henilcalagiya/mcp-apple-notes

Various

An local mcp server for interacting with Apple Notes via LLM.

H

hyperb1iss/lucidity-mcp

Various

AI-powered code quality analysis using MCP to help AI assistants review code more effectively. Analyze git changes for complexity, security issues, and more through structured prom

I

isaacphi/mcp-language-server

Various

mcp-language-server gives MCP enabled clients access semantic tools like get definition, references, rename, and diagnostics.

J

James-Chahwan/repo-graph

Various

Structural graph memory for AI coding assistants — MCP server for codebase navigation

J

jasonjmcghee/claude-debugs-for-you

Various

Enable any LLM (e.g. Claude) to interactively debug any language for you via MCP and a VS Code Extension

J

jetbrains/mcpProxy

Various

A model context protocol server to work with JetBrains IDEs: IntelliJ, PyCharm, WebStorm, etc. Also, works with Android Studio

J

JSungMin/vs-token-safer

Various

Token-safe C++/C# code search via clangd/Roslyn index instead of grep. Local-only, no IDE required. Claude Code plugin + vts CLI.

J

juehang/vscode-mcp-server

Various

MCP server to expose VS Code editing features to an LLM for AI coding

K

kannajune/mcp-architect

Various

Give any AI assistant real architectural understanding of a codebase — local, private, zero-config MCP serve

K

keepgoing-dev/mcp-server

Various

KeepGoing MCP server - Project memory for AI coding assistants

K

kerbelp/metatron

Various

Metatron is a self-hosted system that captures a codebase's real implementation decisions — preferred patterns, rejected approaches, edge cases, internal conventions — as structure

L

l33tdawg/sage

Various

(S)AGE - (Sovereign) Agent Governed Experience

L

LadislavSopko/mcp-ai-server-visual-studio

Various

MCP AI Server - Roslyn-powered MCP server for Visual Studio. 20 tools for AI assistants.

L

linw1995/nvim-mcp

Various

A Model Context Protocol (MCP) server that provides seamless integration with Neovim instances, enabling AI assistants to interact with your editor through connections and access d

L

liuboacean/agent-comm-hub

Various

Multi-agent real-time communication & task scheduling infrastructure based on MCP + SSE

M

MarcelRoozekrans/roslyn-codelens-mcp

Various

Roslyn-based MCP server providing semantic code intelligence for .NET codebases — type hierarchies, call sites, DI registrations, and reflection usage for Claude Code

MM

Memory MCP Server

Model Context Protocol (reference)

Reference MCP server for persistent agent memory using a local knowledge graph. The starter every memory-aware agent reaches for.

M

Mibayy/token-savior

Various

The MCP server that turns Claude into the only coding agent hitting 100% on a real benchmark. -77% active tokens, -76% wall time, 0 losses across 96 tasks on Claude Opus 4.7. Struc

M

MikeRecognex/mcp-codebase-index

Various

17 MCP query tools for codebase navigation — functions, classes, imports, dependency graphs, change impact. Zero dependencies. 87% token reduction.

M

muvon/octocode

Various

Semantic code searcher and codebase utility

N

nikolai-vysotskyi/trace-mcp

Various

MCP server for Claude Code and Codex. One tool call replaces ~42 minutes of agent exploration

N

Nishant-Chaudhary5338/mcp-code-indexer

Various

Index any TypeScript/React repo into a queryable code graph — CLI, HTTP/WS, MCP server, and 3D viewer. Published on npm as code-graph-indexer.

P

Patdolitse/piia-engram

Various

One memory. Every AI tool. Yours to keep. Local-first, MCP-compatible, Apache 2.0.

P

PatrickSys/codebase-context

Various

Generate a map of your codebaseto help AI Agents understand your architecture, coding conventions and patterns. Discoverable with Semantic Search

P

paulburgess1357/nvim-mcp

Various

MCP server that connects AI agents to your running Neovim instance via msgpack-RPC — no plugins required.

P

phuongrealmax/code-guardian

Various

Code Guardian Studio – AI-powered code refactor engine for large repositories, built on Claude Code + MCP.

P

pzalutski-pixel/javalens-mcp

Various

MCP server providing semantic Java code analysis for AI agents. Built on Eclipse JDT with tools for navigation, refactoring, search, and metrics.

P

pzalutski-pixel/sharplens-mcp

Various

Roslyn-powered MCP server for AI-driven C# semantic analysis, refactoring, and code generation

R

rdanieli/tentra-mcp

Various

Tentra MCP — memory for AI coding agents. Persistent code graph + AI architecture diagrams. 32 MCP tools. Works in Cursor, Claude Code, Codex, Windsurf.

R

reflex-search/reflex

Various

Reflex - The instant, code-aware local search engine.

R

riponcm/projectmem

Various

Local-first memory layer for AI coding agents. Captures issues, attempts, decisions, and cross-project library gotchas — your AI starts experienced, not amnesiac. Native MCP server

R

rushikeshmore/CodeCortex

Various

Persistent codebase knowledge layer for AI agents. Pre-builds architecture, dependency, coupling, and risk knowledge served via MCP. 27 languages, 13 tools.

S

SaravananJaichandar/world-model-mcp

Various

A production-ready MCP server that builds a world model for codebases, preventing hallucinations, repeated mistakes, and regressions in Claude Code.

S

Semiotronika/LINZA-MCP

Various

Review-gated MCP sidecar for Markdown notes and incoming artifacts

S

sequa-ai/sequa-mcp

Various

📇 ☁️ 🐧 🍎 🪟 - Stop stitching context for Copilot and Cursor. With Sequa MCP, your AI tools know your entire codebase and docs out of the box.

S

shashankss1205/codegraphcontext

Various

An MCP server plus a CLI tool that indexes local code into a graph database to provide context to AI assistants.

S

SimplyLiz/CodeMCP

Various

Code intelligence for AI assistants - MCP server, CLI, and HTTP API with symbol navigation, impact analysis, and architecture mapping

S

smith-and-web/obsidian-mcp-server

Various

MCP server for Obsidian vault management - enables Claude and other AI assistants to read, write, search, and organize your notes

S

srclight/srclight

Various

Deep code indexing MCP server for AI agents. 25 tools: hybrid FTS5 + embedding search, call graphs, git blame/hotspots, build system analysis. Multi-repo workspaces, GPU-accelerate

S

srijanshukla18/xray

Various

XRAY MCP provides progressive code intelligence and navigation capabilities for AI assistants through structural code analysis using ast-grep

S

srinivasan-sundaresan95/orihime

Various

Cross-repo code knowledge graph for Java/Kotlin/JS/TS — MCP server, taint analysis, call graph, OWASP reports. 95% fewer tokens than source-reading.

S

st3v3nmw/sourcerer-mcp

Various

MCP for semantic code search & navigation that reduces token waste

S

STiFLeR7/memex

Various

Persistent memory for AI coding agents via MCP — a bitemporal knowledge graph of your codebase, served to Claude Code, Cursor, Gemini CLI, and any MCP client. Tree-sitter + Gemini

S

stippi/code-assistant

Various

An LLM-powered, autonomous coding assistant. Also offers an MCP and ACP mode.

T

TheGoatPsy/mneme

Various

Vault-native, accountable memory for Claude Code and MCP clients. Markdown is the source of truth, no LLM on the Stop path, redaction before every derived store.

T

TheStack-ai/waypath

Various

Open-source memory CLI for Claude Code, Codex & MCP — local-first SQLite, graph-aware recall, review gate. npm i -g waypath

T

TT-Wang/cortex-plugin

Various

A Claude Code plugin that gives Claude persistent memory across sessions — stores lessons and decisions as markdown in your Obsidian vault, searches them with SQLite FTS5, and mine

V

VertexStudio/developer

Various

🦀 🏠 🍎 🪟 🐧 - Comprehensive developer tools for file editing, shell command execution, and screen capture capabilities

VD

VSCode Devtools

Various

VSCode Extension with an MCP server that exposes semantic tools like Find Usages and Rename to LLMs

W

Wolfe-Jam/faf-mcp

Various

Persistent Project Context for Cursor, IDEs and VS Code — IANA-registered .faf format · 25 tools

W

wonderwhy-er/DesktopCommanderMCP

Various

This is MCP server for Claude that gives it terminal control, file system search and diff file editing capabilities

X

x51xxx/codex-mcp-tool

Various

📇 ☁️ - MCP server that connects your IDE or AI assistant to Codex CLI for code analysis and editing with support for multiple models (gpt-5-codex, o3, codex-1)

Y

yakuphanycl/instinct

Various

Self-learning memory for AI coding agents — MCP server

Y

Yomiracle/trinity-lite

Various

Local AgentOps for cross-vendor CLI coding agents: route work, recover state, and accept only with evidence.

Z

ZengLiangYi/ChatCrystal

Various

Local-first AI PKM for coding conversations: import Claude Code/Cursor/Codex, distill notes, semantic search, tag graph, MCP memory.

A

AkashGoenka/coldstart

Various

Self-maintaining and persistent codebase memory for AI coding agents — a deterministic AST index plus agent-written notes that flag themselves stale when the code changes. Works wi

C

ctxfile/ctxfile

Various

Local-first MCP server that snapshots your project's working state into one context object. Open-core, privacy-first.

I

Ikalus1988/MisakaNet

Various

📚 A zero-dependency, git-backed micro-lesson library for AI Agents to asynchronously share and search verified debugging experience. Python stdlib only. | https://misakanet.org

S

scarletkc/vexor

Various

A semantic search engine for files and code.

T

trakshan-mishra/Diffcontext

Various

Show an AI coding assistant only the code that matters for the change it's making. Measures whether it actually works on your repo.

0

0spoon/seamless

Various

Local-first shared memory and task coordination for AI coding agents. One Go binary, MCP server, markdown files you own. Hooks for Claude Code and Codex CLI (and their desktop apps

I

illodev/workfile

Various

Repository-native Work, Docs, History and durable Memory for humans and AI agents — Markdown as the source of truth, with a local UI, CLI and MCP server

L

Luqueee/kivgraph

Various

A local MCP server for cross-repository semantic code intelligence in TypeScript and Go, backed by a persistent LadybugDB graph.

M

myelixlabs/synapse-mcp

Various

Free, 100% local MCP server. Turns your codebase into an AST knowledge graph so AI coding agents (Claude, Cursor, Copilot) get exact caller trees, semantic search, and safe writes

W

wulun811/LiuHe

Various

LLM-native code toolkit: Rust multi-language parser (tree-sitter) + 44 MCP tools for atomic editing, impact analysis, reference tracing and deterministic zero-LLM code quality gate