io.github.dreamor/memvault
MemVault - Local-First Agent Memory
Is the MemVault MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-07.
Local-first memory for AI agents: save, recall, dedupe, and share across MCP clients.
alive probed 2026-11-14 · unchanged since 2026-11-07
- Run it
- docker run -i --rm ghcr.io/dreamor/memvault:v0.7.0 (stdio, probed in a container with the network off)
- Host
- ghcr.io
- Reports itself as
- rmcp 3.8.0
- Capabilities
- resources, tools
- Instructions
- 244 characters
- Of a 1M window
- 1.3 % of a 1M context window
- Count
- 13k tokens in Claude Opus 5.5, exact, measured 2026-11-07. With the Claude Code prefix mcp__…__ on each tool name: 13k. The o200k_base estimate is 7.7k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/dreamor/memvault
- Website
- https://github.com/dreamor/memvault
- Registry
- active, updated 2026-11-07 · registry entry
- Changes
- 3 recorded, reachable in 3 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.70×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search_memory | 1 633 | 958 | 12 % |
| save_memory | 1 440 | 845 | 11 % |
| infer_outcome | 1 365 | 801 | 10 % |
| forget_memory | 823 | 483 | 6 % |
| extract_memories | 806 | 473 | 6 % |
Compare this server with others.
More servers
Other registry entries on ghcr.io, the ones next to this name; all of them.
- ferraus io.github.djynnius/ferraus · alive
- io.github.do-droid/busan-essentials · not probed
- io.github.do-droid/seoul-essentials · not probed
- Agent Mail Gateway io.github.dominikamann/agent-mail-gateway · not probed
- Directum RX io.github.drxinfra/rxmcp · needs env
- MCP ZAP Server io.github.dtkmn/mcp-zap-server · not probed
- Weekness — Week & Calendar Utilities io.github.dvdksn/weekness · alive
- Annolux Search io.github.eason4kim-rocket/annolux · needs env
Servers that mention memory or first.
- Adsap ai.adsap/adsap · needs auth
- AgentPlaybooks ai.agentplaybooks/agentplaybooks · needs auth
- Ambix ai.ambix/ambix · needs auth
- Atlaso Memory ai.atlaso/mcp · needs auth
- Teamwork ai.b77/teamwork · needs auth
- ai.butlerbrain/mcp · needs auth
- Contexel ai.contexel/contexel · needs auth
- Crane Ledger ai.craneledger/crane-ledger · needs auth
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-11-07 07:50 | alive | 1.6 s | 21 | 13k | 7.7k |
| 2026-10-30 07:47 | alive | 219 ms | 20 | 11k | 6.5k |
| 2026-10-26 07:00 | alive | 157 ms | 20 | 9.5k | 5.4k |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.