SQLite Memory MCP Server

MCPOpen SourceMIT33.3

by RMANOV • Uncategorized

A production-quality SQLite-backed MCP Memory server with concurrent safety, full-text search, session tracking, and task management.

Example Use Cases

1
A reliable, concurrent memory store with full-text and semantic search capabilities.
2
Session tracking and task management integrated with their memory system.
3
Cross-machine synchronization of knowledge graphs and tasks via a private git bridge.

Description

This MCP server uses SQLite with WAL mode to enable 10+ concurrent Claude Code sessions safely, providing a robust key-value store with advanced search capabilities including BM25 and optional semantic search. It supports session snapshots, structured task management with a PyQt6 GUI, cross-project sharing, and cross-machine synchronization via a private git bridge. The server is drop-in compatible with the official MCP memory tools and requires minimal dependencies, making it easy to set up and maintain.

Capabilities(9 total)

Tools (9)

create_entities

Create new entities in the knowledge graph. Each entity dict has: name (str), entityType (str), observations (list[str]). Optional: project (str). Duplicates are silently ignored.

entities:array*

add_observations

Add new observations to existing entities. Each dict has: entityName (str), contents (list[str]). Duplicate observations are silently ignored.

observations:array*

create_relations

Create relations between entities in the knowledge graph. Each dict has: from (str), to (str), relationType (str). Duplicate relations are silently ignored.

relations:array*

delete_entities

Delete entities and their associated observations and relations (CASCADE). Also cleans up the FTS index.

entityNames:array*

delete_observations

Delete specific observations from entities. Each dict has: entityName (str), observations (list[str]).

deletions:array*

Quick Actions

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Security

Scanned 1 month(s) ago

Risk Level

MINIMAL

Read-only data retrieval, no side effects

Trust Score

C61/100

10/17 checks passed

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Quick Stats

Service TypeMCP

Pricing ModelFree

Capabilities9 Tools / 0 Prompts / 0 Resources

OwnerRMANOV

CategoryUncategorized

DependenciesStandalone

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