blue.core/memory
core.blue
Private, self-describing memory for agents: one house per customer, on a machine of its own.
alive probed 2026-10-05 · HTTP 200
10tools
2.5ktokens in Claude Opus 5.5
2.6ktokens in Claude Code
1.3 %of a 200k context window
1.6ko200k_base estimate
1.5 sto initialize
222 msto list tools
- Endpoint
- https://mcp.core.blue/ (streamable-http)
- Host
- mcp.core.blue
- Protocol
- 2025-11-25
- Reports itself as
- core.blue 0.2.0
- Capabilities
- logging, tools
- Instructions
- 860 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://core.blue/
- Registry
- active, updated 2026-10-05 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| recommend | 386 | 24 % |
| request_house | 257 | 16 % |
| close_sandbox | 191 | 12 % |
| leave_feedback | 151 | 9 % |
| open_sandbox | 140 | 9 % |
Badge
[](https://mcp-pulse.ulehla.dev/s/blue.core/memory)