LibSQL MCP Memory

MCPOpen SourceMIT54.8

by spences10 • Search & Retrieval

A high-performance persistent memory server for the Model Context Protocol (MCP) that provides vector search and knowledge storage backed by libSQL.

Example Use Cases

1
A persistent vector store to save and semantically search entity embeddings within an MCP workflow.
2
Manage a lightweight knowledge graph (entities and relations) with local or remote libSQL backing.
3
A drop-in MCP memory server compatible with local development or remote libSQL providers (e.g., Turso) using token-based authentication.

Description

This MCP server stores entities and relations persistently in a libSQL-backed database and offers built-in vector search for semantic queries. It supports both local SQLite files and remote libSQL databases (with token-based authentication) and is designed to integrate into MCP configurations for agents. The server exposes entity and relation management APIs, enabling creation, update, deletion, and similarity search of embeddings for efficient knowledge retrieval.

Capabilities(6 total)

Tools (6)

create_entities

Create new entities with observations

entities:array*

search_nodes

Search for entities and their relations using text search with relevance ranking

query:string*limit:number

read_graph

Get recent entities and their relations

create_relations

Create relations between entities

relations:array*

delete_entity

Delete an entity and all its associated data (observations and relations)

name:string*

Quick Actions

View on GitHub

Security

Scanned 2 month(s) ago

Risk Level

MINIMAL

Read-only data retrieval, no side effects

Trust Score

B78/100

13/17 checks passed

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Quick Stats

Service TypeMCP

Pricing ModelFree

Capabilities6 Tools / 0 Prompts / 0 Resources

Ownerspences10

CategorySearch & Retrieval

DependenciesStandalone

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