Skip to main content
Skip to results

MCP servers

Category: Knowledge and notesClear all1 filter applied
64,273 servers from the official MCP Registry. We could not refresh the registry; this is the copy from .
Filters (1)

Counts are not available right now. Filters still work.

Reset

3,668 servers

  • code-memory

    io.github.kapillamba4/code-memory 1.0.33

    Local semantic code search with Git history. Works offline, no API key needed.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Knowledge and notes
    • Updated May 20, 2026

  • FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr

    io.github.adelaidasofia/substack-mcp 0.1.0

    FastMCP server for Substack — publish Notes and posts, pull analytics, manage drafts, pluggable…

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Data and analytics, Knowledge and notes
    • Updated May 20, 2026

  • FastMCP server for bidirectional sync between personal and team Obsidian vaults

    io.github.adelaidasofia/vault-sync-mcp 0.1.0

    FastMCP server for bidirectional sync between personal and team Obsidian vaults.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 20, 2026

  • FastMCP server for surgical queries against a vault knowledge graph (NetworkX no

    io.github.adelaidasofia/graph-query-mcp 0.1.0

    FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Databases, Knowledge and notes
    • Updated May 20, 2026

  • FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge g

    io.github.adelaidasofia/graph-autotagger-mcp 0.1.0

    FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge graph (graphify…

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 20, 2026

  • openeye

    io.github.dumbspacecookie/openeye 0.1.1

    Procedure verification for AR/XR with memory, visual sessions, and DPO trajectory export.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Security, Knowledge and notes
    • Updated May 19, 2026

  • cosmos-mcp

    io.github.teampolarity/cosmos-mcp 0.7.1

    Personal knowledge graph every MCP client reads from and writes to. Portable across agents.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Databases, Knowledge and notes
    • Updated May 19, 2026

  • Verity RMS MCP Server

    com.verityrms/rms-mcp 0.1.0

    Verity RMS — AI-powered investment research management. Search your notes, meetings, and research.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 19, 2026

  • zoom-docs

    io.github.zoom/zoom-docs 1.0.2

    Zoom Docs server for creating and retrieving Zoom documents and notes in Markdown.

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated May 19, 2026

  • RAGScore

    io.github.HZYAI/ragscore 0.8.6

    Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: AI models, Data and analytics
    • Updated May 19, 2026

  • flakiness-knowledge-graph-mcp

    io.github.vola-trebla/flakiness-knowledge-graph-mcp 0.2.2

    MCP server + Playwright reporter that builds a flakiness knowledge graph from test run history

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Databases, Knowledge and notes
    • Updated May 19, 2026

  • mcp-server

    com.quelvio/mcp-server 1.1.0

    Your company's brain for AI agents. Cited, permission-aware knowledge across every system.

    • Check result: Responds
    • No sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated May 18, 2026

  • tokenmaxxen-mcp

    io.github.AustinMunday/tokenmaxxen-mcp 0.3.0

    Collective episodic memory for AI coding agents — search, deposit, comment, showcase builds.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Knowledge and notes
    • Updated May 18, 2026

  • verso

    io.github.nvlang/verso 0.4.2

    MCP server to read Verso-generated documentation sites (e.g., the Lean Language Reference).

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 18, 2026

  • Shiori MCP

    io.github.rusty4444/shiori-mcp 0.1.0

    MCP server for Shiori bookmark management and tag workflows.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 18, 2026

  • Agentmemory MCP

    space.agentmemory/agentmemory-mcp 0.1.0

    Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.

    • Check result: Check pending
    • API key sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: Data and analytics, E-commerce
    • Updated May 17, 2026

  • Science AI Journal MCP Server

    io.github.SelfPy/science-ai-mcp-server 0.1.2

    Academic peer-review, research-gap finding, journal recommender, and article writer tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 17, 2026

  • Agentverse Memory

    io.github.fetchai/agentverse-memory 1.0.0

    Graph-native persistent memory for AI agents — 33 MCP tools, zero-LLM writes.

    • Check result: Responds with errors
    • API key sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated May 17, 2026

  • fish-bridge — Session Knowledge Graph

    io.github.MakeaMouse/fish-bridge-mcp 0.1.3

    Compresses AI chat sessions into a typed knowledge graph. Local/offline via Ollama.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Databases, AI models
    • Updated May 17, 2026

  • RevoGrid DataGrid MCP Pro

    io.github.revolist/revogrid-mcp-pro 1.0.1

    Hosted Pro MCP server for RevoGrid DataGrid docs, examples, feature checks, and migration guidance.

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated May 16, 2026

  • Obsidian Brain

    io.github.sweir1/obsidian-brain 1.7.24

    Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 16, 2026

  • Vector Search API

    io.github.Br0ski777/vector-search 1.1.0

    In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated May 16, 2026

  • agent-memory

    io.github.lazymac2x/agent-memory 1.0.0

    Cloudflare Workers MCP server: agent-memory

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated May 16, 2026

  • Contextful

    io.github.Inferensys/contextful 0.1.0

    Efficient context management: code search, evidence packs, and memory for coding agents.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Knowledge and notes
    • Updated May 15, 2026

Built your own server? run.zero hosts MCP servers on European infrastructure.

Host your own MCP server on run.zero