Memory & Knowledge MCP Servers for Claude Code

MCP server that gives GitHub Copilot CLI persistent long-term memory via local semantic vector search. Install: npx -y

Persistent, Solana-aware project memory for AI coding agents. Typed entities + git-aware diffs.

Memory for AI coding agents — markdown in your own git, not a vendor database. Apache-2.0.

A persistent, local-first semantic memory MCP server for IDEs, featuring dual SQLite/PostgreSQL support.

Self-hosted Markdown memory for AI agents: notes you can read and edit, with hybrid search.

Local-first project memory and mistake-prevention guardrails for AI coding agents.

Memory server with semantic search, code indexing, and a knowledge graph for AI agents.

MCP server for memory management using Qdrant vector database

Persistent memory for AI coding agents. Remembers what matters, forgets what doesn't.

First HTTP-native MCP server for Obsidian - Works with Claude Code CLI, Codex, Gemini without stdio bugs

Make your Obsidian vault a first-class knowledge source for any MCP-enabled AI assistant. Local, private, headless. Graph analysis + FTS5 +

MCP server that turns your Obsidian vault into an AI memory palace with intent-based storage, multi-vault support, and atomic notes

Personal knowledge MCP server with vector database for the Opencode ecosystem

MCP server for operating the Scrapbox API

Persistent memory for AI coding tools. 11 tools for any MCP-compatible AI tool.

MCP adapter for Engram - organizational memory for AI agents

Auditable memory for coding agents: evidence chains, supersession history, keyless embedded SQLite

Agent memory MCP server with provenance tracking, decay-weighted recall, and feedback loops.

Local-first persistent memory for AI coding agents - 96.0% R@5 on LongMemEval, zero LLM calls.

Persistent memory for AI agents. Store, recall, and share knowledge across sessions.

Build searchable AI research knowledge bases with hybrid vector search directly in Claude Desktop.