Memkeeper MCP Server
Most software has the memory of a goldfish. This one doesn t. Local-first memory for AI agents. A fast, embeddable memory engine that stores, ranks, and retrieves an agent's durable context, entirely on your machine, with no required network or LLM calls.
People who need memory tools inside Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.
VERIFIED ACTIVE
LAST COMMIT 2026-08-24 · ★ 2 · #233 OF 259 MAINTAINED MEMORY · VERIFIED 2026-08-25
Apache-2.0 · Rust servers · how we verify → /methodology
01 · Install Memkeeper
before you install - you'll need
Set MEMKEEPER_EMBED_PROVIDER, MEMKEEPER_EMBED_BASE_URL, MEMKEEPER_EMBED_API_KEY, MEMKEEPER_EMBED_MODEL, MEMKEEPER_EMBED_DIMS, MEMKEEPER_RERANK_PROVIDER, MEMKEEPER_RERANK_API_KEY, MEMKEEPER_RERANK_MODEL before connecting.
Docker
docker run -i --rm ghcr.io/teflon07/memkeeper:0.5.3 Claude Desktop - add to config
{
"mcpServers": {
"teflon07-memkeeper": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/teflon07/memkeeper:0.5.3"
]
}
}
} Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as container (OCI image) - can be sandboxed away from your filesystem
license Apache-2.0 - declared in the repository
registry namespace io.github.teflon07 is GitHub-verified and matches the repo owner
03 · What Memkeeper can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
Latest releases
v0.5.3 · 2026-07-23
v0.5.2 · 2026-07-21
v0.5.1 · 2026-07-21
04 · Who maintains Memkeeper
memkeeper is maintained by teflon07. It's the only MCP server we track from this author; the repo dates to Jun 2026.
05 · Facts
- repository
- github.com/teflon07/memkeeper
- category
- memory - ranked #233 of 259 actively-maintained memory servers as of 2026-08-25.
- release cadence
- 10+ releases in the last 90 days (latest 2026-07-23)
- registry
- io.github.teflon07/memkeeper (active, first published 2026-06-28 · 14 versions)
- packages
- oci:ghcr.io/teflon07/memkeeper:0.5.3
06 · Memkeeper FAQ
What is Memkeeper?
Most software has the memory of a goldfish. This one doesn t. Local-first memory for AI agents. A fast, embeddable memory engine that stores, ranks, and retrieves an agent's durable context, entirely on your machine, with no required network or LLM calls.
Is Memkeeper still maintained?
Yes - as of 2026-08-25, its last commit was 2026-08-24 and it shipped 10+ releases in the last 90 days. We re-verify nightly.
How do I install Memkeeper?
Run `docker run -i --rm ghcr.io/teflon07/memkeeper:0.5.3`. The README documents 8 environment variables (MEMKEEPER_EMBED_PROVIDER, MEMKEEPER_EMBED_BASE_URL, MEMKEEPER_EMBED_API_KEY…) to set first. Set MEMKEEPER_EMBED_PROVIDER, MEMKEEPER_EMBED_BASE_URL, MEMKEEPER_EMBED_API_KEY, MEMKEEPER_EMBED_MODEL, MEMKEEPER_EMBED_DIMS, MEMKEEPER_RERANK_PROVIDER, MEMKEEPER_RERANK_API_KEY, MEMKEEPER_RERANK_MODEL before connecting. You can also paste the ready-made client config above.
07 · Alternatives to Memkeeper
Alternatives to Memkeeper
Maintained memory servers if Memkeeper isn't the fit.
- Codebase Memory Codebase knowledge graph for AI agents - 159 languages, sub-ms queries, 99% fewer tokens. ★ 40,198 · 2026-08-23
- Tradememory Protocol MCP memory for AI trading agents. Store trades, recall similar setups, track strategy performance. ★ 1,412 · 2026-08-11
- Superlog Open-source agent that observes and fixes your application. Query logs, traces, metrics, incidents. ★ 1,394 · 2026-08-23
- Persome Local-first personal memory and model server for trusted MCP agents on macOS. ★ 1,314 · 2026-08-21
- Neo4j Memory MCP Neo4j Knowledge Graph Memory Server ★ 979 · 2026-04-10
- Projectmem Local-first memory + judgment layer for AI coding agents - warns before repeating failed fixes. ★ 750 · 2026-08-06
Pairs well with
Servers that cover what Memkeeper doesn't - only shown when the pairing reason fits the companion.