EvolutionDB Long-Term Memory
Quality Score
90
/100
Persistent long-term memory for Claude Desktop / Claude Code, backed by EvolutionDB.
§01 Install
Claude Desktop (uvx)
{
"mcpServers": {
"evolutiondb-memory": {
"command": "uvx",
"args": [
"mcp-server-evolutiondb"
],
"env": {
"EVOSQL_HOST": "127.0.0.1",
"EVOSQL_PORT": "5433",
"EVOSQL_USER": "admin",
"EVOSQL_PASSWORD": "<your-evosql_password>",
"EVOSQL_DATABASE": "testdb",
"MCP_USER_ID": "default_user",
"MCP_STORE_PREFIX": "claude_desktop"
}
}
}
}§02 Environment variables
EVOSQL_HOSTHostname where EvolutionDB is reachable on the PostgreSQL wire (port 5433).
EVOSQL_PORTEvolutionDB's PostgreSQL-protocol port.
EVOSQL_USERDatabase user.
EVOSQL_PASSWORDsecret
Database password.
EVOSQL_DATABASEDatabase name to use.
MCP_USER_IDrequired
Sticky namespace identifier for every memory Claude writes through this server. Server-side override — the LLM cannot fragment your namespace by inventing other IDs.
MCP_STORE_PREFIXPrefix for the auto-created MEMORY STORE / ENTITY STORE catalog objects.
§03 MCP Quality Score · methodology
freshness
25
completeness
15
installability
25
documentation
15
stability
10
§04 Alternatives in Memory & RAG
DoneThat
ai.donethat/donethat
Privacy-first work tracking with summaries, reports, coaching, and AI-ready long-term memory.
Fodda Knowledge Graphs
ai.fodda/mcp-server
Expert-curated knowledge graphs for AI agents — PSFK Retail, Beauty, Sports and more.
ai.meminal/meminal
ai.meminal/meminal
Memory for deep conversational context across any platform