MCP DuckDB Knowledge Graph Memory Server
Rank #8,387glama/IzumiSy/mcp-duckdb-memory-server
A memory server for Claude that stores and retrieves knowledge graph data in DuckDB, enhancing performance and query capabilities for conversations with persistent user information.
What you can do with MCP DuckDB Knowledge Graph Memory Server
MCP DuckDB Knowledge Graph Memory Server is a Model Context Protocol (MCP) server published by izumisy. It ranks #8,387 of 144,396 active servers on MCP Toplist, and its repository has 59 GitHub stars. MCP DuckDB Knowledge Graph Memory Server is listed across 3 registries — Glama, mcp.so and PulseMCP, with 5 release tags tracked from its GitHub repository. It was first listed on Feb 28, 2025 and most recently updated on Feb 15, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What MCP DuckDB Knowledge Graph Memory Server can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using MCP DuckDB Knowledge Graph Memory Server
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect MCP DuckDB Knowledge Graph Memory Server and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for MCP DuckDB Knowledge Graph Memory Serveryet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Feb 28, 2025
- Latest release tag
- Feb 15, 2026
- Version history
- 5 release tags tracked (below)
- Requirements evidence
- Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 16, 2026
- Glama ↗listed since Apr 26, 2026 · still listed
- mcp.so ↗listed since Jun 4, 2026 · still listed
- PulseMCP ↗listed since Jun 4, 2026 · still listed
Do you maintain MCP DuckDB Knowledge Graph Memory Server? to correct or enrich this profile.
GitHub releases (5)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v1.1.10 | Feb 15, 2026 |
| v1.1.9 | Jan 13, 2026 |
| v1.1.8 | Jan 6, 2026 |
| v1.1.7 | Dec 31, 2025 |
| v1.1.6 | Dec 31, 2025 |
Ranks ahead of 136,009 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/glama%2FIzumiSy%2Fmcp-duckdb-memory-server)<a href="https://mcptoplist.com/server/glama%2FIzumiSy%2Fmcp-duckdb-memory-server"><img src="https://mcptoplist.com/badge/glama%2FIzumiSy%2Fmcp-duckdb-memory-server.svg" alt="MCP Toplist: Top 10% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains MCP DuckDB Knowledge Graph Memory Server?
- MCP DuckDB Knowledge Graph Memory Server is maintained by izumisy, which publishes 2 MCP servers (10 total versions) tracked on MCP Toplist.
- Is MCP DuckDB Knowledge Graph Memory Server listed on the Official MCP Registry?
- MCP DuckDB Knowledge Graph Memory Server is not on the Official MCP Registry. It is listed on Glama, mcp.so and PulseMCP.
- How many versions does MCP DuckDB Knowledge Graph Memory Server have?
- No registry surfaces explicit version metadata for MCP DuckDB Knowledge Graph Memory Server; MCP Toplist tracks 5 release tags from its GitHub repository, most recently published on Feb 15, 2026.
- Where can I find the source code for MCP DuckDB Knowledge Graph Memory Server?
- The source code for MCP DuckDB Knowledge Graph Memory Server is hosted at github.com/izumisy/mcp-duckdb-memory-server.
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