Memory and context MCP servers

3,934 servers

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

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Melchizedek io.github.louis49/melchizedek

Persistent memory for Claude Code — offline, single-file, hybrid search.

Version check not run yet

Memory and context Official MCP Registry · npm Local 17 a week MIT
sanctum-mind io.github.lkmconstructs/sanctum-mind

Persistent memory and identity for AI minds, served as MCP tools on Postgres.

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Memory and context npm Local 449 a week POLYFORM-NONCOMMERCIAL-1.0.0
@mysten-incubation/memwal-mcp io.github.mystenlabs/memwal-mcp

Walrus Memory MCP client — single-binary stdio MCP server that bridges Cursor / Claude Desktop / Antigravity / Claude Code to the Walrus Memory relayer. Handles browser-based wallet login on first run

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Browser automation npm Local 446 a week APACHE-2.0
Contextlayer ai.autoblocks/contextlayer-mcp

Personal context management for AI assistants

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Memory and context Official MCP Registry · npm Local 38 a week MIT
Agent Infra io.github.lulzasaur9192/agent-infra-mcp

18 tools: agent memory, API drift detection, and HMAC-signed trust receipts

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Memory and context Official MCP Registry · npm Local 10 a week MIT
Memoir io.github.bighippoman/memoir

Structured session journals for AI agents. Persistent memory across sessions.

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Memory and context Official MCP Registry · npm Local 15 a week MIT
claude-memory-layer io.github.buzzni/claude-memory-layer

Project-scoped memory layer for Claude Code, Codex, Hermes, MCP, and dashboards

Version check not run yet

Memory and context npm Local 434 a week MIT
Toolforte io.github.Toinedotcom/toolforte

Exact IBAN, VAT, cron, regex answers; HTML/URL to hosted PDF or screenshot; agent memory; workflows.

100% up · 30 days

Memory and context Official MCP Registry · npm Local Remote 25 a week MIT
@atrib/recall io.github.creatornader/atrib-atrib-recall

MCP server for atrib's verifiable action layer. Lets agents query their own provable past from the local mirror.

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Memory and context npm Local 432 a week APACHE-2.0
@open-everywhere/core io.github.open-everywhere/open-everywhere-core

Open Everywhere core — the portable, host-agnostic agent runtime: access and approvals, identity, memory, spend, routines, webhooks, connectors, the audit chain and the `oe` roster build.

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Memory and context npm Local 432 a week APACHE-2.0
PatchX Freenote Agent io.github.ZsTs119/patchxnote-agent

PatchX Freenote MCP: summaries, memories, model results and user-approved webhook workflows.

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Memory and context Official MCP Registry · npm Local 42 a week
clawmem io.github.yoloshii/clawmem-fq1c24

On-device memory layer for AI agents. Claude Code, OpenClaw, and Hermes. Hooks + MCP server + hybrid RAG search.

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Memory and context npm Local 119 a week MIT
@littlebigbrain/mcp io.github.littlebigbrains/lbb-mcp

MCP server for little big brain: search, graph queries, and data import

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Memory and context npm Local 424 a week APACHE-2.0
Mem io.github.JubaKitiashvili/context-mem

Persistent memory for AI agents — 98%+ retrieval recall, 99% token savings, 44 tools

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Memory and context Official MCP Registry · npm Local 130 a week MIT
Novyx MCP io.github.novyxlabs/novyx-mcp

Persistent memory for AI agents with rollback, audit trails, and semantic search.

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Memory and context Official MCP Registry · PyPI Local MIT
@jeeinn/omem io.github.jeeinn/omem

A git-native personal AI memory layer: Markdown source of truth + MCP + FTS5 trigram search

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Memory and context npm Local 419 a week MIT
@cerefox/memory io.github.fstamatelopoulos/cerefox-memory

Cerefox — user-owned shared memory for AI agents. CLI + stdio MCP server + web UI + ingestion for a knowledge base on your own Supabase project (or fully self-hosted with Cerefox Local).

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Memory and context npm Local 401 a week APACHE-2.0
bantamkit-mcp io.github.ink01101011/bantamkit-runtime-ts

Persistent memory for coding agents: an MCP server for Claude Code, Claude Desktop, Cursor and VS Code Copilot. Layered project memory, Claude Code hooks, JSON Schema validation, token ledger and shif

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Coding agent tools npm Local 401 a week MIT
Agent Memory io.github.lazymac2x/agent-memory

Cloudflare Workers MCP server: agent-memory

100% up · 30 days

Memory and context Official MCP Registry · npm Remote 3 a week MIT
@kikimoradev/kikimora io.github.kikimoradev/kikimora

Autonomous two-agent Claude Code worker: a monitor that finds tasks, an executor that completes them, and long-term memory in between

Version check not run yet

Memory and context npm Local 390 a week MIT
@atrib/trace io.github.creatornader/atrib-atrib-trace

Legacy home of atrib's trace read primitive. Superseded by @atrib/recall (the read verb, shape=walk with a direction); this package re-exports the same surface and forwards the atrib-trace binary.

Version check not run yet

Memory and context npm Local 388 a week APACHE-2.0
CrowTerminal - External Brain for AI Agents io.github.WillNigri/crowterminal

External Brain for AI Agents - persistent versioned memory for creators

0% up · 30 days

Memory and context Official MCP Registry · npm Local Remote 17 a week MIT
project-agent-memory io.github.balaji-g42/project-agent-memory

MCP server for memory management using vector database

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Memory and context npm Local 376 a week MIT
@atrib/daemon io.github.creatornader/atrib-atribd

Local daemon for atrib. Serves the attest/recall verbs plus the legacy alias tools from one stateless-native process over Streamable HTTP or stdio.

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Memory and context npm Local 369 a week APACHE-2.0
Cognos Session Memory io.github.base76-research-lab/cognos-session-memory

CognOS trust scoring (C=p·(1-Ue-Ua)) and session trace storage as MCP tools.

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Memory and context Official MCP Registry · PyPI Local MIT
inno-optimize-mcp io.github.innovativenectar/inno-optimize-inno-mcp

MCP stdio server exposing the inno-optimize platform: vector memory, intelligence routing, AST analysis, ADR automation, business agents, coordination and optimization templates.

Version check not run yet

Developer tools npm Local 357 a week SEE-LICENSE-IN
take-ur-turn io.github.ianf-ai/take-ur-turn

TUT (Take Ur Turn): multi coding-agent collaboration via a local Context Hub — append-only shared memory, derived task state, human approval gates

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Project management npm Local 357 a week APACHE-2.0
@animus-labs/cortex io.github.craigtut/cortex

Production-grade agent framework with structured context management, compaction, tools, and MCP support

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Memory and context npm Local 356 a week MIT
hermes-dsh-bridge io.github.emilia-awa/hermes-dsh-bridge

Expose DeepSeek Harness agent capabilities as an MCP server, so an external MCP client (e.g. Hermes) can drive Harness to execute coding tasks. Hermes = brain, Harness = arms.

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Project management npm Local 355 a week GPL-3.0-ONLY
@atrib/verify-mcp io.github.creatornader/atrib-atrib-verify

Legacy home of atrib's handoff-verification read primitive. Superseded by @atrib/recall (the read verb, verification parameter); re-exports the same surface, forwards the atrib-verify binary, and keep

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Developer tools npm Local 353 a week APACHE-2.0
gnosys io.github.proticom/gnosys

Gnosys — Persistent Memory for AI Agents. Sandbox-first runtime, central SQLite brain, federated search, Dream Mode, Web Knowledge Base, Obsidian export.

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Memory and context npm Local 352 a week MIT
mcp-memory-bucket io.github.anatolipr/avo-mcp-tools-mcp-memory-bucket

MCP server exposing skill_* (reusable coding patterns) and memory_* (point-in-time working context) tools over a markdown+frontmatter source, cached into SQLite at runtime, with hybrid keyword + local

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Memory and context npm Local 340 a week MIT
JProfiler io.github.ej-technologies/jprofiler-mcp

Java profiling with AI agent integration. Profile CPU, memory, JDBC, HTTP and more.

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Memory and context Official MCP Registry · npm Local 32 a week
@millstone/synapse-context-mcp io.github.millstonehq/synapse-context-mcp

MCP server for Synapse framework - provides context management, code structure extraction, and Claude Code integration

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Memory and context npm Local 323 a week MIT
benchmark-memory-conflict io.github.pooriaarab/benchmark-memory-conflict

Benchmark for household memory conflicts: latest preference, privacy, booking consent, and authority in agent tool traces.

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Memory and context npm Local 318 a week MIT
BrainBrainBrains io.github.aiaiohhh/bbb-mcp-server

Persistent memory + context layer for AI dev teams. 17 tools via MCP.

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Memory and context Official MCP Registry · npm Local 14 a week MIT
@esneiderbravo/speclaw io.github.esneiderbravo/speclaw

Where specs become law. A self-contained MCP suite that turns any repo into a spec-driven, multi-agent-ready project: its own constitution (Foundation), local code graph (Compass), spec workflow (Lawb

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Git and code hosting npm Local 309 a week MIT
@hivehub/rulebook io.github.hivellm/rulebook

Tool-agnostic AI development framework. Standardize projects across Claude Code, Cursor, Gemini, Codex, Windsurf, Copilot with automated templates, quality gates, persistent memory, and framework dete

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Memory and context npm Local 309 a week APACHE-2.0
@on.auto/runtime io.github.beonauto/runtime

Auto Runtime runs the playbooks your agent builds: their reasoning, interaction, prediction, recall and computation functions, and the workflows that coordinate them.

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Memory and context npm Local 307 a week ELASTIC-2.0
qarinah io.github.ajnasnb/qarinah

Proof-carrying project memory with multi-language graphs, session receipts, exact recovery, relevant cited recall, provider usage accounting, and optional client-encrypted shared knowledge.

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Memory and context npm Local 303 a week APACHE-2.0
hippocamp io.github.guillaumegay13/hippocamp

Local Git-backed memory for AI agents.

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Git and code hosting npm Local 300 a week MIT
Memex io.github.iamtouchskyer/memex

Zettelkasten-based agent memory system with bidirectional links

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Memory and context Official MCP Registry · npm Local 2 a week MIT
@melandlabs/opencontext io.github.melandlabs/opencontext

OpenContext — single-package facade that bundles the contracts, memory-store, retrieval, loop engine, and agent runtime. Install once, get every capability.

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Memory and context npm Local 297 a week APACHE-2.0
@comunicativa/claude-mem io.github.thedotmack/claude-mem

Memory compression system for Claude Code - persist context across sessions

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Memory and context npm Local 8 a week AGPL-3.0
@pepk/mcp-memory-sqlite io.github.daichi-kudo/mcp-memory-sqlite

Production-ready MCP memory server with SQLite WAL for thread-safe concurrent access. Drop-in replacement for @modelcontextprotocol/server-memory. Prevents race conditions and data loss in multi-sessi

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Databases npm Local 80 a week MIT
OnlyMCP com.only-mcp/onlymcp

Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.

100% up · 30 days

Memory and context Official MCP Registry · npm Local Remote 1.3k a week SEE-LICENSE-IN
@retiregolden/mcp io.github.retiregolden/retiregolden-mcp

Model Context Protocol server for the RetireGolden retirement-planning engine: headless, in-memory sessions over stdio (and optional HTTP).

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Browser automation npm Local 281 a week AGPL-3.0-ONLY
invinoveritas-mcp io.github.babyblueviper1/invinoveritas-mcp

MCP server for invinoveritas — Lightning-native AI reasoning, decisions, memory, and agent marketplace. Works with Claude Desktop, Cursor, Windsurf, Cline, and any MCP client.

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Model and agent tools Official MCP Registry · npm Local APACHE-2.0