Memory and context MCP servers

2,017 tagged Memory and context, measured the same way as everything else here.

Browse within: agent-memory 201LLM 184mcp-server 183ai-memory 136model-context-protocol 135cursor 125local-first 112knowledge-graph 94embeddings 59cli 58knowledge-base 53agents 46knowledge-management 43markdown 40

llmwiki-serve

265

knowledge-bridge-labs/llmwiki-serve

MCP server Claude CodeCodexCursor +2

Serve existing Markdown, Obsidian-style, or LLMWiki folders as cited agent-readable context. Runs locally from the llmwiki-serve Python package.

not rated 9 2d ago A tokens not measured original Apache-2.0

agentplaybooks

266

matebenyovszky/agentplaybooks

MCP server Claude CodeCodexCursor +2

Manage portable AI agent playbooks, Agent Skills, MCP configurations, personas, and memory. Remote server at agentplaybooks.ai.

not rated 9 3d ago A tokens not measured original MIT

remem-mcp

267

tinhien11/remem-mcp

MCP server Claude CodeCodexCursor +2

Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file. Runs locally from the remem-mcp npm package.

not rated 9 +1 yesterday A tokens not measured original MIT

mcp

268

hydra-db/hydradb-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Hydra DB: State-of-the-art agentic memory with recall, ingest, and knowledge graph context. Runs locally from the @hydradb/mcp npm package.

not rated 9 +1 2d ago A tokens not measured copy · 75% Apache-2.0

opencontext

269

slxca/opencontext

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server for persistent project-specific AI agent context. Runs locally from the opencontext-mcp npm package.

not rated 9 1mo ago A tokens not measured original MIT

turbo-quant-memory

270

Lexus2016/turbo_quant_memory

MCP server Claude CodeCodexCursor +2

Local-first MCP memory server for AI coding agents with compact retrieval and project/global scopes. Runs locally from the turbo-quant-memory Python package. Needs 4 environment variables to run.

not rated 9 yesterday A Socket: warn tokens not measured original MIT

wikimoth

271

juliangeymonat-jpg/wikimoth

MCP server Claude CodeCodexCursor +2

Deterministic, token-minimal, reproducible memory for Claude and agents: wikilink-graph retrieval, then compaction, then a Claude reader. Runs locally from the wikimoth Python package. Needs 1 environment variable to run.

not rated 8 3mo ago A tokens not measured original Apache-2.0

obsidian-mcp

272

bettyguo/obsidian_mcp

MCP server Claude CodeCodexCursor +2

MCP server for interacting with Obsidian vaults through direct filesystem access. Runs locally from the obsidian-mcp Python package.

not rated 8 4mo ago A tokens not measured original MIT

obsidian

273

dbmcco/obsidian-mcp

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

MCP server "obsidian" as configured in dbmcco/obsidian-mcp. Runs /Users/braydon/projects/experiments/mcp/obsidian_mcp/dist/index.js with node. Needs 1 environment variable to run.

not rated 8 11mo ago A tokens not measured

claude-slack

274

theo-nash/claude-slack

MCP server Claude CodeCodexCursor +2

Semantic knowledge infrastructure for Claude Code agents - AI-powered messaging with vector search and intelligent ranking. Runs locally from the claude-slack npm package.

not rated 8 1y ago A tokens not measured original MIT

cortex-mcp

275

cortexapps/cortex-mcp

MCP server Claude CodeCodexCursor +2

Making AI Accountable Over Time - MCP server for persistent memory, automatic verification, and evidence-based grounding. Runs locally from the cortex-mcp Python package.

not rated 8 10d ago A tokens not measured original MIT

epitome-mcp

276

gunning4it/epitome

MCP server Claude CodeCodexCursor +2

Personal AI memory — gives every AI agent shared, persistent memory of you. Remote server at epitome.fyi.

not rated 8 4mo ago A tokens not measured original MIT

open-brain

277

Bobby-cell-commits/open-brain-server

MCP server Claude CodeCodexCursor +2

Graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis. Remote server at {supabase_project_ref}.supabase.co.

not rated 8 6mo ago A tokens not measured original MIT

codeledger

278

codeledgerECF/codeledger

MCP server Claude CodeCodexCursor +2

Deterministic context selection for AI coding agents. Local memory that compounds across sessions. Runs locally from the @codeledger/cli npm package.

not rated 8 4d ago A tokens not measured

sdk

279

mnemopay/mnemopay-sdk

MCP server Claude CodeCodexCursor +2

Memory + wallet for AI agents. Real payment rails, Agent FICO 300-850, Merkle audit, identity. Runs locally from the @mnemopay/sdk npm package. Needs 2 environment variables to run.

not rated 8 2mo ago A tokens not measured original Apache-2.0

recall

280

RecallWorks/Recall

MCP server Claude CodeCodexCursor +2

Open-source agent-memory MCP server. recall.works. Runs locally from the ai-recallworks Python package.

not rated 8 4mo ago A tokens not measured original MIT

memory

281

Kortexio/ContextMemory

MCP server Claude CodeCodexCursor +2

Hosted ambient memory for AI agents. Retrieve context and save notes via MCP tools with OAuth. Remote server at mcp.kortexio.io.

not rated 8 20d ago A tokens not measured AGPL-3.0

densely

282

alibaizhanov/densely

MCP server Claude CodeCodexCursor +2

Lossless context compression for LLMs: 2x-8x fewer tokens, byte-exact reconstruction, sha256-verified. Runs locally from the densely Python package.

not rated 8 2mo ago A tokens not measured original MIT

hive-memory

283

moonx010/hive-memory

MCP server Claude CodeCodexCursor +2

Cross-project memory layer for AI coding agents — MCP server that maintains context, decisions, and knowledge across workspaces. Runs locally from the hive-memory npm package.

not rated 8 6mo ago A tokens not measured original MIT

pgmnemo-mcp

284

pgmnemo/pgmnemo

MCP server Claude CodeCodexCursor +2

MCP server wrapping pgmnemo ingest and recall for AI agent memory. Runs locally from the pgmnemo-mcp Python package.

not rated 8 1mo ago A tokens not measured original Apache-2.0

thebrain

285

yBookoff/thebrain-mcp

MCP server Claude CodeCodexCursor +2

MCP server for TheBrain 15: search by meaning, graph traversal and batch writes over the local API. Runs locally from the thebrain-mcp-server npm package. Needs 7 environment variables to run.

not rated 8 4d ago A tokens not measured original MIT

crbro-memory

286

Octonove/crbro-memory

MCP server Claude CodeCodexCursor +2

Persistent file-based memory for AI agents: inspectable, versionable, fully local. Runs locally from the crbro-memory npm package.

not rated 8 14d ago A tokens not measured original MIT

cpersona

287

Cloto-dev/CPersona

MCP server Claude CodeCodexCursor +2

CPersona — persistent memory for AI agents over MCP. One SQLite file you own, hybrid vector + full-text + keyword search, no LLM in the loop, and honest reporting when recall degrades. MIT licensed. Runs locally from the cpersona Python package. Needs 4 environment variables to run.

not rated 8 yesterday A tokens not measured original MIT

knowledge-fabric

288

sagarv48/knowledge-fabric

MCP server Cursor

MCP server "knowledge-fabric" as configured in sagarv48/knowledge-fabric. Launched with C:\Users\vinay\.local\bin\uv.exe --directory C:\Users\vinay\dev\code\knowledge-f. Needs 3 environment variables to run.

not rated 8 changed 27d ago A tokens not measured original Apache-2.0