MemoCat — Shared AI Memory MCP server

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• memocat_await_memory_change

  Wait until memory CHANGES — returns the moment another agent or session writes, updates, or deletes something in this memory.

• memocat_clean_snapshotswrite action

  Delete snapshot files for one existing in-memory keyspace.

• memocat_create_keyspacewrite action

  Create a new memory namespace using the configured owner's authority.

• memocat_disable_semantic

  Disable semantic search for one explicit keyspace.

• memocat_enable_external_vectors

  Enroll a keyspace for caller-supplied embeddings instead of text embedding.

• memocat_enable_semantic

  Enable semantic search for one explicit keyspace.

• memocat_forgetwrite action

  Delete a stored record from memory by key or custom key.

• memocat_install_engine

  Install the Montycat engine on THIS computer, then start it.

• memocat_list_keyspaces

  List the available memory stores and keyspaces on this Montycat engine.

• memocat_list_memories

  Browse stored memories — enumerate what is remembered, not search by meaning.

• memocat_policy_explain

  Explain whether the configured owner may perform a proposed action.

• memocat_policy_history

  View governance history visible to the configured owner.

• memocat_policy_view

  View the configured owner's effective Montycat governance policy.

• memocat_recall

  Recall memory by exact key or by field filter (not by meaning).

• memocat_reembed_semantic

  Replace an enrolled keyspace's text embedding model and backfill it.

• memocat_remember

  Store a fact or record in memory; it is embedded and indexed automatically.

• memocat_remember_bulk

  Store many memories at once; all are embedded and indexed automatically.

• memocat_remove_keyspacewrite action

  Permanently remove a memory namespace using the owner's authority.

• memocat_semantic_search

  Search stored memory by MEANING (vector / semantic search), not keywords.

• memocat_semantic_status

  Read the engine's actual semantic configuration and backfill state.

• memocat_start_snapshots

  Start scheduled snapshots for one existing in-memory keyspace.

• memocat_stop_snapshots

  Stop scheduled snapshots for one existing in-memory keyspace.

• memocat_updatewrite action

  Revise an existing memory in place (memory is mutable).

• Code scan9 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitystatic API keys via environment variables6/15
• Maintenancelast push 1 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year9/10

MemoCat — Shared AI Memory: common questions

Is MemoCat — Shared AI Memory MCP server safe?

Yes, by our scan: it is graded A (85/100). Read the MemoCat — Shared AI Memory safety report

How do I install MemoCat — Shared AI Memory?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does MemoCat — Shared AI Memory need an API key?

Yes. The registry entry asks for MONTYCAT_URI.

Is MemoCat — Shared AI Memory maintained?

The last commit was in the last day (2026-09-19). The latest release is v0.4.3.

What can I use instead of MemoCat — Shared AI Memory?

Servers from other publishers that do the same job: Claudexor MCP server, State Memory MCP server and Knowl MCP server. Compare all MemoCat — Shared AI Memory alternatives.