Memory & Knowledge MCP Servers for Claude Code

Fast per-repo documentation indexer and full-text search MCP server for codebases.

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

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

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

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.

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

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

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

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

Pseudolife persistent long-term memory for MCP-compatible coding agents

InfraNodus MCP server - A Model Context Protocol server for network thinking and graph analysis

Search your AI chat history from Claude, Cursor, Codex, and other MCP clients.