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Knowledge and memory MCP servers

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197 MCP servers

  • Knowledge and memoryOnline

    Cortex Memory Engine

    Local-first AI memory engine — 4-tier memory, people graph, Bayesian beliefs. Encrypted, 62µs.

    GitHub stars
    35

  • Knowledge and memoryOnline

    Cuba Memorys

    Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

    GitHub stars
    30

  • Knowledge and memoryOnline

    Data Olympus

    Governance-grade knowledge-base format (OKF-compatible) plus CLI and single-writer MCP server

    GitHub stars
    31

  • Knowledge and memoryOnline

    docling.rs

    Documents to Markdown for agents: PDF layout, tables and OCR, Office, HTML, scans. docling in Rust.

    GitHub stars
    121

  • Search and researchOnline

    DocPull

    Sync public web sources into cited context packs for AI agents, RAG, and MCP clients.

    GitHub stars
    29

  • Developer toolsOnline

    DollhouseMCP

    OSS to create Personas, Skills, Templates, Agents, and Memories to customize your AI experience.

    GitHub stars
    46

  • Developer toolsOnline

    Ejentum Mcp

    Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp

    GitHub stars
    16

  • Knowledge and memoryOnline

    Global Agent Memory

    Shared, project-aware memory for Claude Code, Codex, and other agents with human review.

    GitHub stars
    14

  • Search and researchOnline

    Google Surf Mcp

    Web, academic and code search with graph RAG, data lineage, ontology and cross-project schema links.

    GitHub stars
    291

  • Knowledge and memoryOnline

    Graph-MIND

    Local long-term memory shared by all your AI agents, kept word for word on your own PC.

    GitHub stars
    10

  • Knowledge and memoryOnline

    haiku.rag

    Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval

    GitHub stars
    642

  • Knowledge and memoryOnline

    Hive Vault

    On-demand Obsidian vault access for AI coding assistants — 17 tools, 5 resources, 4 prompts.

    GitHub stars
    11

  • Knowledge and memoryOnline

    Hivemind

    MCP server for Obsidian vaults - AI tools with consistent canonical context. Local-first.

    GitHub stars
    10

  • Knowledge and memoryOnline

    Holographic Memory

    Local persistent memory for AI agents with recall, search, forgetting, and encrypted storage.

    GitHub stars
    22

  • Knowledge and memoryOnline

    Hypermnesia Mcp

    Persistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.

    GitHub stars
    75

  • Developer toolsOnline

    Infimium

    Private AI context layer for semantic code search, dependency graphs, memory, and workspaces.

    GitHub stars
    25

  • Knowledge and memoryOnline

    IWE (iwe.md)

    Markdown knowledge base as agent memory. Runs against the notes directory it is started in.

    GitHub stars
    1,803

  • Knowledge and memoryOnline

    jevmem

    Automatic project memory for Claude Code and Cursor; Codex and Claude Desktop over MCP.

    GitHub stars
    133

  • Knowledge and memoryOnline

    Koma Core MCP

    Protected RAG storage — agents discover public metadata, content only by access token.

    GitHub stars
    13

  • Knowledge and memoryOnline

    lean-memory

    Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

    GitHub stars
    43

  • Productivity and collaborationOnline

    Lifeos

    Self-hosted life OS: habits, goals, tasks, finances and notes over a token-protected API.

    GitHub stars
    101

  • Knowledge and memoryOnline

    Linksee Memory

    Hand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.

    GitHub stars
    15

Knowledge and memory by city

Related categories

Questions

Which cities have the most knowledge and memory?

The cities with the most knowledge and memory are Online, Global (61 MCP servers), Online, Global (14 MCP servers), Online, Global (12 MCP servers), Online, Global (10 MCP servers), and Online, Global (9 MCP servers).

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