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Knowledge and memory MCP servers

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197 MCP servers

  • Knowledge and memoryOnline

    Obsidian Vault MCP Server

    Access Obsidian vaults via Local REST API - read, search, and interact with notes

    GitHub stars
    13
  • Knowledge and memoryOnline

    Octobrain

    Persistent memory for AI assistants with semantic search and knowledge graph relationships.

    GitHub stars
    15
  • Knowledge and memoryOnline

    OpenMyMemo

    Your AI memory as a local folder you own. Every app shares it; you see and can undo each change.

    GitHub stars
    22
  • Knowledge and memoryOnline

    PageIndex MCP

    Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

    GitHub stars
    406
  • Knowledge and memoryOnline

    Palace

    Local-first memory for coding agents — MCP server, single SQLite file, local embeddings

    GitHub stars
    10
  • Productivity and collaborationOnline

    Parrot

    Your recorded Mac meetings in Claude: search, promises with owners, follow-ups. Local, read-only.

    GitHub stars
    122
  • Knowledge and memoryOnline

    Pdf Mcp

    Agentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.

    GitHub stars
    162
  • Knowledge and memoryOnline

    People Context

    Local-first MCP server giving AI agents contextual knowledge about the people in your life

    GitHub stars
    59
  • Knowledge and memoryOnline

    pond

    Lossless archive and search for AI agent sessions across clients, exposed to agents over MCP.

    GitHub stars
    89
  • Knowledge and memoryOnline

    Projectmem

    Coding agent memory — one local MCP server for every project. Warns before repeating failed fixes.

    GitHub stars
    870
  • Knowledge and memoryOnline

    Remem

    Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

    GitHub stars
    34
  • Search and researchOnline

    Research Hub

    Research workspace for Zotero + Obsidian + NotebookLM. Search, ingest, sync, verify briefs.

    GitHub stars
    66
  • Knowledge and memoryOnline

    Reverie

    Graph memory that dreams: Neo4j knowledge-graph memory for AI agents with hybrid search

    GitHub stars
    69
  • Developer toolsOnline

    Rigour

    Lets coding agents review their change, find an existing helper, and recall the team's lessons.

    GitHub stars
    29
  • Knowledge and memoryOnline

    Sage

    Persistent, consensus-validated institutional memory for AI agents. Runs locally.

    GitHub stars
    257
  • Knowledge and memoryOnline

    Samsung Notes

    Read Samsung Notes: typed text, tables, handwritten pages, photos and PDFs. Never changes a note.

    GitHub stars
    10
  • Knowledge and memoryOnline

    Seekstone

    Filesystem-direct Obsidian MCP server — search and edit your vault with low context-tax.

    GitHub stars
    34
  • Knowledge and memoryOnline

    Selvedge

    Persistent decision memory for AI agents: rationale, rejected approaches, and entity history.

    GitHub stars
    26
  • Knowledge and memoryOnline

    Sequential Thinking Working Notes

    Local working notes, decisions, evidence and resumable sessions with SQLite persistence.

    GitHub stars
    959
  • Knowledge and memoryOnline

    Shodh Memory

    Cognitive memory for AI agents — semantic search, Hebbian learning, knowledge graphs.

    GitHub stars
    316
  • Knowledge and memoryOnline

    Silica Core

    Retrieval over the folder the session opened: files, search, read, code_pack, write_note.

    GitHub stars
    69
  • Knowledge and memoryOnline

    sqlite-graph-memory

    Recall over your markdown notes: vector search plus your [[wikilinks]] as a graph, in SQLite.

    GitHub stars
    12
  • Knowledge and memoryOnline

    State Memory MCP

    Persistent workflow graph server tracking tasks, decisions, spatial entities, and blockers.

    GitHub stars
    40

Knowledge and memory by city

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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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