Memory and context MCP servers

4,019 servers

Give your client long-term memory: notes, knowledge graphs and vector stores.

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@notionhq/lore io.github.makenotion/lore

AI memory system backed by Notion

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Docs and knowledge bases npm Local 42 a week MIT
@unified-product-graph/mcp-server io.github.unified-product-graph/tools-mcp-server

Local MCP server for .upg files. Read and write product knowledge graphs offline.

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Files and storage npm Local 42 a week MIT
codex-dev-mcp-suite io.github.verrysimatupang99/codex-dev-mcp-suite

Four local, file-based MCP servers for solo devs/vibecoders: persistent project memory, session handoff/resume, git-independent file checkpoints, and token-efficient project briefings. Works with any

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Git and code hosting npm Local 42 a week MIT
doucopy io.github.easypizi/doucopy

Connect AI agents from different accounts (or a small trusted circle) so one can ask the other questions answered from its own memory. CLI, MCP, terminal REPL.

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Memory and context npm Local 42 a week FSL-1.1-MIT
@agentcivics/mcp-server io.github.agentcivics/agentcivics

Local MCP server for AgentCivics, the on-chain civil registry for AI agents on Sui. 30 tools for identity, memory, reputation, attestations, refusals. Full write surface (requires keypair); for read-o

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Memory and context npm Local 41 a week MIT
@legendaryvibecoder/gigabrain io.github.legendaryvibecoder/gigabrain-btbr99

Local-first memory control plane for agents — cross-host recall, provenance, dedupe, audit, native sync

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Memory and context npm Local 41 a week MIT
@lotargo/memory_plugin io.github.lotargo/memory_plugin

Local-first memory, hybrid RAG, and agent personalization for AI coding agents (OpenCode, Claude Code, Codex, Gemini CLI, Antigravity). MCP server + CLI with persistent context, document ingestion, ve

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Search and retrieval (RAG) npm Local 41 a week MIT
devsmind-mcp io.github.abialidr/devsmind

DevsMind — Team AI Brain

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Memory and context npm Local 41 a week MIT
Hindsight MemPalace io.github.holetron/hindsight-mempalace

Self-hosted long-term memory for AI agents over MCP — hierarchical recall backed by pgvector

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Memory and context Official MCP Registry · npm Local 8 a week MIT
@emirhanturker/projectmind io.github.emirinnium/projectmind

Evidence-first codebase intelligence for JavaScript and TypeScript agents — persistent memory, graph-aware context, and real-time coherence

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Memory and context npm Local 40 a week MIT
@engram-mem/mcp io.github.muhammadkh4n/engram

MCP server for Engram memory — recall, ingest, forget, timeline, overview tools for Claude Code and any MCP client

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Memory and context npm Local 40 a week APACHE-2.0
@vohongtho.infotech/code-intel io.github.vohongtho/code-intel-platform

Static code analysis platform — builds a Knowledge Graph from source code with Web UI, HTTP API, CLI, and MCP server

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Developer tools npm Local 40 a week MIT
cogni-code io.github.connorcallahan01/cogni-code-graph-memory-plugin

Persistent, self-evolving memory for AI agents. Gives Claude Code, Codex CLI, OpenCode, and pi a knowledge graph that grows from conversations.

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Memory and context npm Local 40 a week MIT
apsolut-cortex io.github.apsolut/apsolut-cortex

Persistent memory for Claude Code projects — stores corrections, decisions, and patterns across sessions

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Memory and context npm Local 39 a week MIT
traqr-memory-mcp io.github.jiggycapital/traqr-oss-memory-mcp

Memory-as-a-service MCP server for AI agents. 12 tools, Postgres + pgvector, multi-strategy retrieval. Works with Claude Code, Cursor, Codex, and any MCP client.

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Memory and context npm Local 39 a week FSL-1.1-ALV2
@axme/code io.github.axmeai/axme-code

Persistent memory, decisions, and safety guardrails for Claude Code

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Memory and context npm Local 10 a week MIT
membrain-mcp io.github.siddhu123m/membrain-mcp

Self-hosted AI memory ledger. You and your agents share one memory store over MCP — one SQLite file, web UI, REST, works offline.

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Databases npm Local 38 a week MIT
Bolor Brain io.github.photoxpedia/bolor-brain-mcp

Cognitive architecture MCP server with memory, learning, and contextual understanding

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Memory and context Official MCP Registry · npm Local 5 a week MIT
backlog-mcp io.github.gkoreli/backlog-mcp

Context & memory engineering for AI agents — a markdown-backed, local-first storage engine (substrates, agent memory, progressive disclosure). Your backlog is your agent's memory.

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Project management npm Local 37 a week MIT
cortexboard io.github.alibuyukkilinc/cortexboard

Shared project brain for humans and AIs: knowledge tree, board, decisions and AI activity in one place.

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Memory and context npm Local 37 a week MIT
kimi-code-memory-mcp-server io.github.zehee/kimi-code-memory-mcp-server

Local stdio MCP server providing cross-session memory for Kimi Code CLI

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Memory and context npm Local 37 a week MIT
Anneal Memory io.github.phillipclapham/anneal-memory

Two-layer memory for AI agents with an immune system. Zero dependencies.

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Memory and context Official MCP Registry Local
nwron-mcp io.github.4imd3v/nwron-mcp

NWron memory MCP server (stdio) — persistent memory for coding agents. Extracts facts and embeds them locally (Voyage), stores them through the NWron API.

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Memory and context npm Local 36 a week MIT
remembrallmcp io.github.roboticforce/remembrallmcp

Persistent knowledge memory and code dependency graph for AI agents - Rust, Postgres, pgvector, MCP

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Developer tools PyPI · crates.io Local MIT
SmartMemory ai.smartmemory/smartmemory-mcp

Graph + vector memory for agents: recall, ingest, search, distill. Local or remote backend.

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Memory and context Official MCP Registry · PyPI Local MIT
Auditable memory (memory3l) io.github.jayzht/memory3l-mcp

Audited memory over MCP: an append-only fact ledger plus verifiable invariants I1-I5.

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Memory and context Official MCP Registry · PyPI Local MIT
Andish ru.andish/andish-mcp

Knowledge-graph memory for your team's documents. Answers cite the source, not a summary.

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Memory and context Official MCP Registry · PyPI Local MIT
@zibby/mcp-memory io.github.zibbydev/zibby-agent-c0wfyt

Zibby Memory MCP Server — exposes test history via Dolt to AI agents

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Memory and context npm Local 360 a week
kg io.github.nnar1o/kg-mcp

Local knowledge graph memory MCP server for AI assistants.

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Memory and context Official MCP Registry · crates.io
@alaarab/cortex io.github.alaarab/cortex

Long-term memory for AI agents. Stored as markdown in a git repo you own.

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Git and code hosting npm Local 112 a week MIT
htm io.github.madbomber/htm

HTM (Hierarchical Temporal Memory) provides intelligent memory/context management for LLM-based applications. It implements a two-tier memory system with durable long-term storage (PostgreSQL) and tok

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Memory and context RubyGems MIT
claude-memory-store io.github.thedecipherist/claude-memory

Persistent memory for Claude Code. Powered by MongoDB Atlas.

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Memory and context npm Local 51 a week MIT
@danielsimonjr/memory-mcp io.github.danielsimonjr/memory-mcp-2x4bj7

Enhanced MCP memory server with hierarchies, compression, archiving, graph algorithms, semantic search, temporal KG, RBAC, bitemporal validity, OCC, procedural memory, causal reasoning, world model, d

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Memory and context npm Local 34 a week MIT
@hilbras/remembra io.github.hilbras/remembra

External memory for AI assistants — remember facts, decisions, roles and history across sessions. MCP server for OpenCode, Claude Code, Cline, Kimi Code and more.

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Memory and context npm Local 34 a week MIT
@iachilles/memento io.github.iachilles/memento

MCP memory server using SQLite + FTS5 + sqlite-vec

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Databases npm Local 34 a week MIT
Gridually io.github.FSHolmberg/gridually-mcp

Compare flashcard apps, spatial memory science, and aphantasia learning guides.

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Memory and context Official MCP Registry · npm Local 13 a week MIT
@skillfm/local io.github.ericm1018/skillfm-skillfm-local

SkillFM local — single npm package for the SkillFM platform on user nodes. Subcommand router exposes (1) Beacon MCP stdio server (cost-optimizer for any agent; merged in from @skillfm/beacon-mcp on 20

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Developer tools npm Local 33 a week MIT
claude-memory-hub io.github.tranhoaihung/claude-memory-hub

Persistent memory system for Claude Code. Zero API key. Zero Python. 7 hooks + MCP server + SQLite FTS5 + semantic search + knowledge graph + two-way Obsidian vault.

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Memory and context npm Local 33 a week MIT
context-mcp-server io.github.vibhasdutta/context-mcp

Persistent AI memory + codebase knowledge graph MCP server. Works across Claude Code, VS Code Copilot, Google Antigravity, Codex CLI, Hermes Agent, Claude.ai, and ChatGPT.

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Developer tools npm Local 33 a week MIT
immich-mcp io.github.lidless-labs/immichctrl

Operator control CLI for Immich with an MCP adapter for photo search, curation, memories, duplicates, stacks, and safe agent workflows

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Design and media npm Local 33 a week MIT
@chrisdburr/tea-techniques-mcp io.github.alan-turing-institute/tea-techniques-mcp-server

MCP server for the TEA Techniques knowledge graph — AI assurance technique discovery via natural language

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Memory and context npm Local MIT
mcp-memory-libsql io.github.spences10/mcp-memory-libsql-vqk8hq

LibSQL-based persistent memory tool for MCP with optimized text search

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Memory and context npm Local 65 a week MIT
@dmsdc-ai/aigentry-brain io.github.dmsdc-ai/aigentry-brain

AI profile and context persistence across sessions — MCP server for Claude Code, Cursor, and any MCP client

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Memory and context npm Local 32 a week MIT
@sashabogi/foundation io.github.sashabogi/foundation

MCP server for AI-assisted development: codebase intelligence (Demerzel) and persistent searchable memory (Gaia), with a shared LLM provider registry

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Developer tools npm Local 32 a week MIT
aiznoh-mcp io.github.nakamura-kazuisa/aiznoh-mcp

AIZNOH の記憶を recall / remember ツールとして提供する MCP サーバー

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Memory and context npm Local 32 a week MIT
dodo-mcp io.github.arthittakun/dodo-mcp

DODO — local-first MCP server with multi-project coding, AI providers, sub-agents, context, memory, media and workflow tools; embedded OAuth and workspace permissions.

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Memory and context npm Local 32 a week MIT
@3bids/mcp-contractor io.github.mindcraftreader/3bidrn-mcp-contractor

MCP server for 3Bids Company Brain clients to manage contractor operations

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Memory and context npm Local 31 a week MIT
@codemcp/workflows io.github.codemcp/workflows

A Model Context Protocol server that acts as an intelligent conversation state manager and development guide for LLMs, featuring comprehensive long-term memory with persistent project artifacts

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Memory and context npm Local 31 a week MIT