Memory & Knowledge MCP Servers for Grok Build

Verified context layer for AI coding agents — prunes, compresses, indexes, remembers. 32 MCP tools.

Markdown-first long-term memory for AI agents. Hybrid BM25 + vector search, runs locally.

Access your Apple Books library, annotations, reading progress, and highlights through Claude

Code Graph MCP Server

ByteRover's CLI

Memory for any Ai: remembers across sessions, enforces your rules before actions, reviews the work.

Zettelkasten-based agent memory system with bidirectional links

AI memory system for coding agents. Local-first MCP runtime with connectors (Google Drive, GitHub, Slack, Notion), knowledge graphs, decay

Inspect, search, create, edit, move, and organize notes in Apple Notes on macOS.

Local-first memory for Claude Code, Codex and Claude Desktop, kept verbatim on your own PC.

MCP server for Dedao Brain (Get Notes) — manage notes and knowledge bases from AI assistants

Deterministic, fail-closed planner for KCP knowledge manifests: kcp_plan, kcp_load, kcp_validate.

Local encrypted memory for AI: hybrid search, 8 MCP tools, one file you own. Free, no cloud.

MCP server for LightRag

Persistent project context for xAI Grok. IANA-registered .faf format.

Persistent Project Context for Cursor, IDEs and VS Code. IANA-registered .faf format. Curated core tools by default, full set via

Memory server that stores knowledge in a Neo4j graph database backend.

Deterministic gate: blocks any commit whose diff reintroduces a documented team mistake.

An AI agent's own long-term memory, on your machine. Needs a one-time: npx anairyspirit setup

Public broadcast and durable shared memory for AI systems and agents using signed Events.

Discover and query 15,500+ classified subgraphs on The Graph Network