persistent memory MCP servers

13 tagged persistent memory, measured the same way as everything else here.

Browse within: ai-memory 6

graymatter

01

angelnicolasc/graymatter

MCP server Claude CodeCodexCursor +2

MCP server "graymatter" as configured in angelnicolasc/graymatter. Launched with graymatter mcp serve.

not rated 484 +3 9d ago A tokens not measured original MIT

KIP

02

ldclabs/KIP

MCP server Claude CodeCodexCursor +2

Knowledge Graphs to enable memory persistence, knowledge evolution, explainable interaction. Runs locally from the @ldclabs/kip-mcp-server npm package. Needs 2 environment variables to run.

not rated 88 +2 9d ago A tokens not measured original MIT

perseus-vault

03

Perseus-Computing-LLC/perseus-vault

MCP server Claude CodeCodexCursor +2

MCP server "perseus-vault" as configured in Perseus-Computing-LLC/perseus-vault. Runs in Docker (ghcr.io/perseus-computing-llc/perseus-vault:2.23.2).

not rated 72 1mo ago A tokens not measured original MIT

adam-framework

04

strangeadvancedmarketing/Adam

MCP server Claude CodeCodexCursor +2

MCP server that exposes Adam Framework vault memory as tools for Claude Desktop, Cursor, and any MCP-compatible client. Runs locally from the adam-mcp Python package. Needs 1 environment variable to run.

not rated 46 3mo ago A tokens not measured original MIT

NovasPlace/CSM

MCP server Claude CodeCodexCursor +2

MCP server "cross-session-memory-bridge" as configured in NovasPlace/CSM. Runs ./runtime/launch-mcp.mjs with node. Needs 2 environment variables to run.

not rated 45 +1 5d ago A tokens not measured original MIT

octobrain

06

Muvon/octobrain

MCP server Claude CodeCodexCursor +2

MCP server "octobrain" as configured in Muvon/octobrain. Launched with https://github.com/Muvon/octobrain/releases/download/0.9.4/octobrain-0.9.4-aarch.

not rated 15 4d ago A tokens not measured original Apache-2.0

SynapseLayer/synapse-layer

MCP server Claude CodeCodexCursor +2

One of 2 in server.json

Persistent memory infrastructure for AI agents — AES-256-GCM encrypted at rest, semantic search, MCP-native. Runs locally from the synapse-layer Python package. Needs 4 environment variables to run.

not rated 13 1mo ago A tokens not measured original Apache-2.0

penfield-mcp

08

penfieldlabs/penfield-mcp

MCP server Claude CodeCodexCursor +2

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more. Remote server at mcp.penfield.app.

not rated 6 6mo ago A tokens not measured AGPL-3.0

memxus

09

gpitrella/memxus-remote-mcp

MCP server Claude CodeCodexCursor +2

Persistent memory layer that saves and recalls your project context and preferences. Remote server at mcp.memxus.com.

not rated 3 2mo ago A tokens not measured AGPL-3.0

dark-memory-mcp

10

Opita-Code/dark-memory-mcp

MCP server Claude CodeCodexCursor +2

Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP. Runs locally from the @opitacode/dark-memory-mcp npm package.

not rated 1 2d ago A tokens not measured original

polypack-mcp

11

imattau/polypack-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing Polypack as persistent adaptive memory. Runs locally from the polypack-mcp Python package.

not rated 0 1mo ago A tokens not measured

rawthink-mcp

12

ygtalp/rawthink-mcp

MCP server Claude CodeCodexCursor +2

Persistent memory MCP server for AI development workflows — hybrid search, knowledge graph, session lifecycle. Runs locally from the rawthink-mcp Python package. Needs 9 environment variables to run.

not rated 0 2mo ago A tokens not measured original MIT