Best Memory & RAG MCP servers.

Media memory for AI agents and their humans: books, movies, music, shows, anime, podcasts, games.

Local-first persistent project memory for AI coding agents across MCP clients and sessions.

Codebase memory for AI agents: an AST index plus agent-written notes that self-stale.

Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.

Cross-AI personal memory. Save once in ChatGPT, recall in Claude, Mistral, Grok, or any MCP client.

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

Cross-platform shared memory and ticket coordination for AI agents across MCP clients.

Expert-curated knowledge, brand, research & earnings intelligence — 31 tools, 220+ graphs.

Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.

Long-term memory for AI assistants. Hybrid retrieval, query expansion, auto-topics.

Permission-aware retrieval for AI systems: policy-enforced access to organizational knowledge.

Team-aware memory: intent, decisions, real-time conflicts for AI coding assistants.

Governed, auditable knowledge your team curates for its AI assistants, self-hostable

Connect any AI agent to your Synchronex workspace — portable memory, decisions, and workers.

Run, build, and validate firmware on virtual hardware from your AI agent. Hardware knowledge corpus.

People + life-in-days knowledge for AI agents. Public MCP; x402 on Base; OAuth for private tools.

Person-owned, portable AI memory as a remote MCP server, readable and writable by any MCP client.

The structured memory layer your AI is missing. Requires the free Wuniq desktop app.

Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.