Cortex — Persistent Semantic Memory
https://server.smithery.ai/filippopilotta1978/cortex/mcpPersistent semantic memory for AI assistants. Same memory from Claude, ChatGPT or any MCP client: your AI remembers your work, decisions and conversations across sessions, devices and models. Unlike plain RAG or note archives, every write passes a server-side **quality gate** that rejects redundant memories (~80% of proposals in production), contradictions are tracked as first-class objects instead of being silently swallowed, and every answer can cite its sources. - **Zero setup** — hosted remote MCP server, OAuth sign-in, trial space auto-created on first connection (30 days, no credit card) - **Governed writes** — novelty filter, typed claims, deduplication at write time - **Conflict tracking** — contradictions surfaced with warnings, never hidden - **Multi-model** — one memory across Claude, ChatGPT and any MCP-compatible client - **EU infrastructure** — export and delete your memories at any time Listed on the official MCP registry (io.github.FilippoPilo/cortex). Patent application filed (May 2026). Benchmarks published — including the inconvenient ones — at [skynetlab-cortex.com](https://www.skynetlab-cortex.com), docs and examples on [GitHub](https://github.com/FilippoPilo/cortex-connector).
MCP readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C+, 70.0/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ
| Valid MCP handshake | 10/10 | initialize and tools/list both answered. |
| Live MCP endpoint | 24/25 | Endpoint answers the MCP initialize handshake (3085 ms); slow response -1. |
| Protocol revision | 10/10 | Speaks the current MCP revision 2026-07-28. |
| Signed descriptor | n/a | No MCP standard defines a signed server descriptor. |
| Uptime (30 days) | 15/15 | 30/30 probes succeeded over 30 days (100%). |
| Tool declaration | 10/10 | Lists 7 tool(s) with descriptions. |
| Verified identity | 5/10 | Publisher declared (repository, package or homepage); claim this listing to verify domain control. |
| Freshness + modern flags | 0/5 | not seen in a source for over 30 days. |
| Auth declaration | 2/5 | Declares credential scheme: smithery_api_key. |
Compared with peers
Against 53,039 reachable MCP servers in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 75% of peers
- This listing 84 · peer median 81
- Latency
- Faster than 49% of peers
- This listing 335 ms · peer median 326 ms
Where it loses the most points, and how to win them back
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher declared (repository, package or homepage); claim this listing to verify domain control.
- Freshness + modern flags −5
— Keep the listing current in the registry or source it comes from.
Now: not seen in a source for over 30 days.
- Auth declaration −3
— State how to authenticate (an auth scheme, or that none is needed).
Now: Declares credential scheme: smithery_api_key.
Listed in
Directories this entry was found in.
How to connect
https://server.smithery.ai/filippopilotta1978/cortex/mcpcurl -X POST https://server.smithery.ai/filippopilotta1978/cortex/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'