Explore MCP servers

JustOnce

ai.justonce

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

Korely Memory

ai.korely

Memory for AI agents that knows what is still true. Typed bi-temporal facts, EU-hosted.

MemoryRouter

ai.memoryrouter

Persistent AI memory shared across Claude, ChatGPT, coding agents, and compatible MCP clients.

ReasonGraph Cloud memory

ai.primaxiom.memory

Graph memory for AI agents: entities, cause-effect links, cross-session recall, time travel.

RCLL

ai.rcll

Self-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path.

Typed feature management for compose projects: roadmap, changelog, artifacts, journal.

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

Stratum MCP

ai.smartmemory

Structured execution for coding agents: contracts, postconditions, gates, guardrails.

neverinfamous-memory-journal-mcp

ai.smithery

A MCP server built for developers enabling Git based project management with project and personal…

WorkingMemory

ai.workingmemory

Persistent personal memory for AI assistants — save, search, and recall across every MCP client.

Private cross-media memory for AI assistants: recommendations, progress and controlled actions.

Dijin Memory

co.dijin

Dijin is a Memory Layer: recall notes, decisions, and evidence-backed answers across every AI.

agent-memory

com.agishub

Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402

AiAkiv Memory

com.aiakiv

Shared long-term memory for AI agents: save and recall context as a searchable knowledge graph.

netcafe-memory

com.ainetcafe

Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.

Persistent agent memory paid per call via x402 USDC. Your wallet is your private memory namespace.

Brainiall Memory

com.brainiall

Persistent semantic memory storage, associative recall, and recent memory index by namespace.

agentmemorymcp-mcp

com.clauxel.agentmemorymcp

A paid remote MCP for agent memory MCP, built to return verdicts, receipts, usage logs, and audit-re

byterovermemory-mcp

com.clauxel.byterovermemory

A paid remote MCP for OpenAI Codex memory MCP, built to return verdicts, receipts, usage logs, and a

memory

com.cortex-mem

Shared, persistent memory for AI agents — works with Claude, Kiro, Cursor, or any MCP client.

Gnosis Memory

com.gnosismemory

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Provides tools to manage Memorystore for Valkey instances and backups.

Heirmos

com.heirmos

Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.

memory

com.humaux

Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas.

memory

com.leapmemory

Long-term memory for AI assistants. Isolated per-user storage, recall across conversations.

memory-mcp

com.letta

MCP server for AI memory management using Letta - Standard MCP format

Lodekeep

com.lodekeep

Memory MCP server for Claude Code. Correct a fact and the old version stops being recalled.

MemoryPlugin

com.memoryplugin

Give every AI you use one shared, permanent memory. Store once, recall in whichever AI you open.

Ontonym

com.ontonym

Give your agents your team's real data — read the shared graph, propose actions your team approves.

Savantis Memory

com.savantisai

One user-owned memory shared across AI assistants: recall, spaces, and confirmed references.

Hosted persistent memory with semantic search, importance and TTL for AI agents.

Verbasil, company memory

com.verbasil

Company memory for your team and its AI agents. Hosted service, account required.

Worldku Memory

com.worldku

Save AI conversations into your Worldku memory and recall them from any MCP client.

Persistent cloud memory for AI agents. Store and search key-value memories across sessions.

Kognite

dev.kognite

Hosted agent memory: store, search, and recall facts across sessions from any MCP client.

agent-memory

dev.veritap

Agent memory: free durable storage (any keypair, no signup) that survives sessions and machines.

Recall — persistent memory for agents

dev.workers.notdown-app.recall

Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.

var.gg Naming Memory

gg.var

Curated multilingual dictionary that names code identifiers from domain concepts (KO/JA/ZH/VI/EN).

Agentage Memory

io.agentage

One memory, every AI. A shared, user-owned markdown memory your AI clients read and write over MCP.

Zeus Memory — Enterprise Intelligence Platform

io.analyticlabs

Enterprise memory, search, and context for frontier AI. 38 tools for business intelligence.

bettermemory

io.github.0Mattias

Memory for coding agents, checked against the filesystem and git before it is believed.

ainative-memory-mcp

io.github.AINative-Studio

Cloud-persistent, semantic-search memory MCP — drop-in for server-memory, backed by ZeroDB.

ainative-opencode-memory-mcp

io.github.AINative-Studio

Persistent cross-session memory for OpenCode and MCP coding agents, powered by ZeroDB.

ainative-zerodb-memory-mcp

io.github.AINative-Studio

ZeroDB agent-memory MCP — 18 tools: memory + write-back to Slack, Gmail, Calendar, GitHub.

OneAIMemory

io.github.AmxnCode

Cross-device AI memory with encrypted activity capture and context handoff between AI tools

Memory Kernel

io.github.Artem362

Local-first memory for AI agents: SQLite FTS5, deterministic recall, no vector DB, no cloud.

genesys-memory

io.github.Astrix-Labs

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

CP Memory

io.github.CJhuochai

Local-first, governable long-term memory for AI coding agents

memory-search-mcp

io.github.CSOAI-ORG

Memory Search MCP Server by MEOK AI Labs

ariel-memory

io.github.Cipher208

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

VaultCrux Memory Core

io.github.CueCrux

VaultCrux Memory Core — 32 tools: knowledge, decisions, constraints, signals, coverage

repomemory

io.github.DanielGuru

Persistent memory for AI coding agents. Hybrid search, auto-session capture, context routing.

Project Memory

io.github.Dankaro-projects

Local decisions, evidence, outcomes and reviewed lessons with bounded retrieval and an HTML viewer.

Codebase Memory

io.github.DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Colour Memory

io.github.DigbyO

Cultural color intelligence. Every colour anchored to a person, a year, and a consequence.

mcp-memory-rs

io.github.DioNanos

Local-first agent memory: versioned JSON categories, BM25 search, per-device ACL, fleet sync.

fimemory

io.github.FutureAiIndustries

Local-first shared memory for AI tools. Your files, encrypted at rest by default; budgeted reads.

collective-memory

io.github.Hustada

MCP server for persistent, semantic memory across AI sessions

MCP Memory Gateway

io.github.IgorGanapolsky

Pre-action gates that block AI agents from repeating known mistakes.

memory-nexus-mcp

io.github.KairosMobius

Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.