dev.gnosem/gnosem

up checked 2026-11-11T06:40:26.623Z

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Publisher-provided title

Gnosem

Publisher-provided description

Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.

Summary by lookupd

Stores, searches, lists, updates and deletes user memories shared across MCP clients, using hybrid semantic and keyword search.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http gnosem https://gnosem.dev/mcp

Codex, remote (streamable-http)

codex mcp add gnosem --url https://gnosem.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "gnosem": {
      "url": "https://gnosem.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

memory_write Save a fact, preference, decision, or note to the user's cross-model memory. Any MCP client can read this back later. Include written_by (e.g. 'claude-code', 'g
memory_search Search the user's memories. Default mode is 'hybrid': blends semantic (cosine over Vectorize) and keyword (BM25 over SQLite FTS5) hits via Reciprocal Rank Fusio
memory_list List the user's most recent memories in reverse chronological order. Use for browsing or catching up on what the user's other model sessions have written recent
memory_forget Soft-delete a memory by id. The row is retained for audit but excluded from search/list and removed from the vector index.
memory_supersede Replace a stale memory with a corrected one. The old row is marked superseded and excluded from future reads; the new row becomes the current version. Use for c
memory_write_bulk Write up to 50 memories in a single call. Each entry runs the same path as memory_write (semantic dedup by default; pass force:true per-entry to skip). Embeddin

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