Callimachus vs NoteDiscovery

Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.

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Callimachus
BetaBots-LLC
🧠 Knowledge & Memory
N
🧠 Knowledge & Memory
SummaryLocal index and hybrid search (SQLite FTS5 + on-device vector KNN) over your AI coding-agent conversation history across 11 tools (Claude Code, Codex, Cursor, and more). Exposes searchthreads, searchcurrentproject, recentthreads, and getthread so any agent can recall its own past work.Self-hosted plain-markdown knowledge base with a built-in MCP server. Lets Claude Desktop, Cursor, and any MCP client search, read, create, edit, tag, and template notes — same vault that powers the web UI. Pure-stdlib client, no extra deps, MIT-licensed. Can run in Docker.
Quality signal28/100 (Emerging)32/100 (Emerging)
Install pathnpx · lowpip · high
Engagement 3 0 0 32 0 0 0 2,728
ToolsNot listed yetNot listed yet
Verified / officialNoNo
Open listingView CallimachusView NoteDiscovery
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