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64,273 servers from the official MCP Registry. We could not refresh the registry; this is the copy from .
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3,668 servers

  • Quizlar — voice-powered AI flashcards with spaced repetition

    io.github.quizlar/mcp-server 1.0.0

    Voice-led, FSRS-scheduled flashcards from YouTube, PDFs, web, or text. Auto-graded quizzes.

    • Check result: Check pending
    • API key sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes, Design and media
    • Updated Apr 30, 2026

  • Runlog

    org.runlog/runlog 0.1.0

    Verified registry of third-party-system knowledge — the external-dependency layer for agent memory.

    • Check result: Check pending
    • API key sign-in
    • EU hosting detected
    • Suggested categories: Knowledge and notes
    • Updated Apr 30, 2026

  • sverklo

    io.github.sverklo/sverklo 0.19.0

    Local-first MCP code intelligence: 37 tools — hybrid search, blast-radius, diff review, memory.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 29, 2026

  • Lore Context

    io.github.Lore-Context/lore-context-mcp 0.6.0-alpha.1

    Governed AI-agent memory, Evidence Ledger traces, evals, and portable context tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 29, 2026

  • Attestor

    io.github.bolnet/attestor 4.0.0

    Self-hosted memory for agent teams. Bi-temporal replay, deterministic retrieval, audit log.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Data and analytics, Knowledge and notes
    • Updated Apr 29, 2026

  • Savecraft

    gg.savecraft/savecraft 1.0.0

    Savecraft serves real save game data and expert game knowledge to AI assistants.

    • Check result: Sign-in required
    • OAuth sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated Apr 28, 2026

  • Afterpaths

    io.github.burnssa/afterpaths 0.2.5

    Session memory for AI coding agents. Search past sessions, extract rules, and track what works.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Knowledge and notes
    • Updated Apr 27, 2026

  • spektralwerk-docs

    com.silicann/spektralwerk-docs 0.1

    Documentation for the Spektralwerk spectrometer SCPI API as a streamable HTTP MCP Server

    • Check result: Responds with errors
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated Apr 27, 2026

  • plexus

    io.github.pcas-io/plexus 0.1.2

    Typed on-prem knowledge graph for AI agents — read-only for humans, write-only for agents via MCP.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Databases, Knowledge and notes
    • Updated Apr 27, 2026

  • recall

    io.github.clauderecallhq/recall 0.12.0

    Persistent memory for Claude Code. Search, recall, and re-inject context from any session.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 27, 2026

  • clude

    io.github.sebbsssss/clude 3.0.4

    Portable agent memory anchored on Solana. Local SQLite + vector recall, open export.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 26, 2026

  • deckbase-mcp-server

    io.github.deckbase/deckbase-mcp-server 1.0.0

    MCP server for Deckbase - exposes docs, template blocks, and project context

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 26, 2026

  • casemgr-mcp

    io.github.mstang/casemgr-mcp 1.0.1

    Shared workspace your AI agent writes to. 184 tools, persistent memory, semantic search.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 25, 2026

  • Regulations.gov

    io.github.1102tools/regulations-gov-mcp 0.2.5

    Regulations.gov rulemaking dockets, documents, public comments. 8 tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 25, 2026

  • eCFR

    io.github.1102tools/ecfr-mcp 0.2.6

    Electronic Code of Federal Regulations including FAR and DFARS. 13 tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 25, 2026

  • Motecloud Memory

    io.github.motecloud/motecloud-mcp-server 0.1.0

    Cloud-hosted MCP server for durable AI memory

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated Apr 25, 2026

  • state-trace

    io.github.razroo/state-trace 0.3.1

    Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Knowledge and notes
    • Updated Apr 25, 2026

  • domain-expertise

    io.github.mdfifty50-boop/domain-expertise 0.1.3

    Inject deep domain knowledge into any AI agent

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 24, 2026

  • obsidian-mcp-secure

    io.github.dewtech-technologies/obsidian-mcp-secure 1.0.4

    Secure MCP server for Obsidian with OWASP Top 10 controls and full audit logging.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 24, 2026

  • Pine Labs SDK API Documentation MCP Server

    io.github.prakhargour10/utility-mcp-server 1.2.0

    List and fetch official Pine Labs SDK API documentation via MCP tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Knowledge and notes
    • Updated Apr 24, 2026

  • xmp4 — Semantic code knowledge for your stack

    ai.example4/xmp4 1.2.6

    OSS libs in your stack, really used: source, tests, callers. C#, Java, TS, Python, Rust, PHP+.

    • Check result: Responds
    • No sign-in
    • EU hosting detected
    • Suggested categories: Knowledge and notes
    • Updated Apr 23, 2026

  • kObsidian

    io.github.bezata/kobsidian-mcp 0.2.1

    Filesystem-first MCP for Obsidian — an LLM-maintained wiki inspired by Karpathy's LLM Wiki.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 23, 2026

  • Jennifer Rebholz, Attorney - Knowledge Base

    com.jenniferrebholz/rebholz-attorney 1.0.0

    Authoritative information about Jennifer Rebholz, Arizona personal injury attorney and trial lawyer.

    • Check result: Responds
    • No sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: Knowledge and notes
    • Updated Apr 23, 2026

  • better-bear

    io.github.KuvopLLC/better-bear 0.4.26

    MCP server for Bear notes — read, search, create, edit, tag, and manage notes via CloudKit

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Knowledge and notes
    • Updated Apr 23, 2026

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