io.github.ragionex/memory-mcp
ragionex-memory-mcp
Is the io.github.ragionex/memory-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-08.
Self-learning memory for AI agents, powered by the Ragionex context engine.
alive probed 2026-11-14 · unchanged since 2026-11-08
- Run it
- npx -y @ragionex/memory-mcp@0.9.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- ragionex-memory-mcp 0.9.0
- Capabilities
- tools
- Instructions
- 1 392 characters
- Of a 1M window
- 0.5 % of a 1M context window
- Count
- 4.9k tokens in Claude Opus 5.5, exact, measured 2026-10-28. With the Claude Code prefix mcp__…__ on each tool name: 5.0k. The o200k_base estimate is 3.0k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ragionex/memory-mcp
- Registry
- active, updated 2026-11-08 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.65×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| ragionex_recall_memory | 1 055 | 641 | 22 % |
| ragionex_list_memories | 848 | 515 | 17 % |
| ragionex_memory_versions | 515 | 313 | 11 % |
| ragionex_restore_memory | 446 | 271 | 9 % |
| ragionex_update_memory | 405 | 246 | 8 % |
Compare this server with others.
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Other registry entries on npmjs.com, the ones next to this name; all of them.
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- io.github.rafe-walker/sea-lite · needs env
- io.github.rafsilva85/skillflow · alive
- io.github.rahuljava2807/claude-bridge-mcp · alive
- io.github.rahulphenomenon/careermax · crashed on start
- io.github.railwayapp/mcp-server · alive
- isitdone io.github.raimondasl/isitdone · alive
Servers that mention memory.
- AgentPlaybooks ai.agentplaybooks/agentplaybooks · needs auth
- Ambix ai.ambix/ambix · needs auth
- Atlaso Memory ai.atlaso/mcp · needs auth
- ai.butlerbrain/mcp · needs auth
- Contexel ai.contexel/contexel · needs auth
- Daystruct ai.daystruct.api/daystruct · alive
- DoneThat ai.donethat/donethat · needs auth
- ai.dataecho/mcp · alive
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.