MCP Servers 170

Serena MCP: the IDE for your agent

io.github.oraios/serena

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A powerful toolkit for coding, providing semantic retrieval and editing capabilities.

Basic Memory

io.github.basicmachines-co/basic-memory

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Local-first knowledge management with bi-directional LLM sync via Markdown files.

Persome

io.github.Intuition-Lab/personal-model

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Local-first personal memory and model server for trusted MCP agents on macOS.

LLM Sandbox

io.github.vndee/llm-sandbox

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Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

Neo4j Memory

io.github.neo4j-contrib/mcp-neo4j-memory

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MCP Neo4j Knowledge Graph Memory Server

Agent Harnesses

io.github.RyanAlberts/agent-harnesses

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Agent-harness picks and decision guides; pick_infrastructure adds live GitHub/HN discovery.

haiku.rag

io.github.ggozad/haiku-rag

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Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval

Ghost in the Droid

io.github.ghost-in-the-droid/android-agent

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Give any LLM agent a real Android or iPhone as its body.

Core

io.github.omega-memory/core

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Persistent memory for AI coding agents.

Neo4j GDS Agent

io.github.neo4j-contrib/gds-agent

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Neo4j Graph Data Science MCP server

Paper Format Agent

io.github.zxyasfas/paper-format-agent

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Local-first DOCX formatter for academic papers with a content-fingerprint integrity guard.

Total Agent Memory

io.github.vbcherepanov/total-agent-memory

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Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall

Code Memory

io.github.kapillamba4/code-memory

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Local semantic code search with Git history.

lean-memory

io.github.Wuesteon/lean-memory

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Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

Agent MCP Gateway

io.github.roddutra/agent-mcp-gateway

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On-demand tool discovery for all your MCPs and per-subagent MCP controls to preserve context window.

MemoCat — Shared AI MemoryNew

io.github.MontyGovernance/memocat-mcp

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One shared, persistent memory across AI agents and systems, with semantic recall and live updates.

Montycat MCP - Shared Memory for AI AgentsNew

io.github.MontyGovernance/montycat-mcp

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Shared, persistent memory for AI agents, with semantic recall and live updates.

agent-bom

io.github.msaad00/agent-bom

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Security scanner and graph for agentic infrastructure — agents, MCP, runtime, and blast radius.

Searchpin — Free Web Search for AI Agents

io.github.telly6/searchpin

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Free web search for AI agents — multi-engine parallel search, smart ranking, no sign-up, no limits

Genesys Memory

io.github.Astrix-Labs/genesys-memory

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Open-source causal memory for AI agents: persistent, explainable, MCP-native memory (13 tools).

M3 Memory

io.github.skynetcmd/m3-memory

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Local-first memory — 100+ tools, 99.2% LongMemEval-S retrieval@10, hybrid search, GDPR, no cloud.

World Model

io.github.SaravananJaichandar/world-model-mcp

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Temporal knowledge graph for codebases with constraint enforcement at the edit boundary.

Fidelis MemoryNew

io.github.hermes-labs-ai/fidelis-memory

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Recall locally stored agent memories through an MCP-compatible host.

Agent Droid Bridge

io.github.Neverlow512/agent-droid-bridge

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MCP server giving AI agents eyes and hands inside Android devices via ADB