Memory & Knowledge MCP Servers for Codex CLI

Git-native project memory for AI assistants with enterprise-grade audit compliance

SQLite-backed Memory MCP implementing the SOA-Harness §8.1 6-tool protocol. Zero external services; ships the spec-canonical 'hits' wire

Self-hosted, Obsidian-compatible markdown memory vault so any MCP client reads and writes the same persistent context.

Convert, validate, and inspect AI agent memories across formats

One local brain for all your AI agents. Facts in, contradictions resolved, junk forgotten. While you sleep.

Second-generation memory server backed by a Neo4j graph database.

Offline codebase knowledge graph: 91% token reduction vs naive RAG, plus cross-session agent memory.

MCP server exposing Obsidian vault graph structure as queryable tools

Bidirectional knowledge flow between Claude Code and Obsidian — 20 MCP tools, skills, and hooks for PKM

Local-first personal memory and model server for trusted MCP agents on macOS.

Governed memory for AI agents (Paramind AI): conflict-checked writes, time-travel reads, ACL, audit.

Shared, git-tracked working memory for AI agents on the same codebase.

SEAM: local-first memory runtime for AI agents, with retrieval and glassbox provenance over MCP.

MCP server for Cortex AI — State-of-the-art agentic memory with recall, ingest, and knowledge graph context

Local-first MCP memory server for multi-agent systems. Hybrid search (BM25 + semantic embeddings), SQLite-backed, zero-config.

One shared, durable memory for your AI coding agents — local-first, zero-dependency.

WatashiDB - a user-owned personal context database as an MCP server for AI tools.

Advanced SQLite Memory Bank MCP v1.10.9 - HIGH PERFORMANCE AI AGENT MEMORY SYSTEM with 9 specialized tools + MCP Resources. REAL DATABASE

Session memory for AI coding agents. Search past sessions, extract rules, and track what works.

MCP server providing persistent cross-session memory for AI agents — store, recall, search, and summarize memories across agent boundaries

File-backed Memory MCP Server for multi-agent coordination