Memory MCP
A reference implementation for the Model Context Protocol that provides a knowledge graph-based persistent memory system. It allows Large Language Models to maintain and retrieve context across interactions, serving as an educational example for developers building their own MCP servers with secure, controlled access to data sources.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What its tools do
9 tools, grouped by the hints the source reports. Hints are self-declared, not verified behavior.
Checks and signals
Each line is separate evidence, not a trust score.
- Popularity 91,744 GitHub stars
What you can do with it
- Maintain persistent memory across LLM sessions
- Store and retrieve knowledge graph data
- Provide context for AI agents
Source and maintenance
- Last repository push
- Latest release
- v2.2.0
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
mcp/memory@sha256:db0c2db07a44b6797eba7a832b1bda142ffc899588aae82c92780cbb2252407f
{
"transport": "stdio",
"identifier": "mcp/memory@sha256:db0c2db07a44b6797eba7a832b1bda142ffc899588aae82c92780cbb2252407f",
"registryType": "oci",
"registryBaseUrl": "https://registry-1.docker.io"
}Tools
Reported by the attributed source; not independently observed by Koskamo.
add_observations
{
"type": "",
"required": null,
"properties": null
}create_entities
{
"type": "",
"required": null,
"properties": null
}create_relations
{
"type": "",
"required": null,
"properties": null
}delete_entities
{
"type": "",
"required": null,
"properties": null
}delete_observations
{
"type": "",
"required": null,
"properties": null
}delete_relations
{
"type": "",
"required": null,
"properties": null
}open_nodes
{
"type": "",
"required": null,
"properties": null
}read_graph
{
"type": "",
"required": null,
"properties": null
}search_nodes
{
"type": "",
"required": null,
"properties": null
}Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · repository · passed · metadata changed · updated
- · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"memory-mcp": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"mcp/memory@sha256:db0c2db07a44b6797eba7a832b1bda142ffc899588aae82c92780cbb2252407f"
]
}
}
}Cline
{
"mcpServers": {
"memory-mcp": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"mcp/memory@sha256:db0c2db07a44b6797eba7a832b1bda142ffc899588aae82c92780cbb2252407f"
]
}
}
}VS Code
{
"servers": {
"memory-mcp": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"mcp/memory@sha256:db0c2db07a44b6797eba7a832b1bda142ffc899588aae82c92780cbb2252407f"
]
}
}
}Claude Desktop
{
"mcpServers": {
"memory-mcp": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"mcp/memory@sha256:db0c2db07a44b6797eba7a832b1bda142ffc899588aae82c92780cbb2252407f"
]
}
}
}Let your agent find its tools
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