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EvolutionDB Long-Term Memory

L0· runs locally

Persistent long-term memory for Claude Desktop / Claude Code, backed by EvolutionDB.

v1.17.0 · active · repository · descriptor JSON · versions

Runs on your machine: something must execute the package.Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.
Quality–not scored
Trust81of 100
Packages1
Tools seen0

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "python3",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "EVOSQL_HOST": "127.0.0.1",
        "EVOSQL_PORT": "5433",
        "EVOSQL_USER": "admin",
        "EVOSQL_PASSWORD": "${EVOSQL_PASSWORD}",
        "EVOSQL_DATABASE": "testdb",
        "MCP_USER_ID": "default_user",
        "MCP_STORE_PREFIX": "claude_desktop"
      }
    }
  }
}
claude mcp add evolutiondb-memory -e "EVOSQL_HOST=127.0.0.1" -e "EVOSQL_PORT=5433" -e "EVOSQL_USER=admin" -e "EVOSQL_PASSWORD=${EVOSQL_PASSWORD}" -e "EVOSQL_DATABASE=testdb" -e "MCP_USER_ID=default_user" -e "MCP_STORE_PREFIX=claude_desktop" -- python3 mcp-server-evolutiondb
[mcp_servers.evolutiondb-memory]
command = "python3"
args = ["mcp-server-evolutiondb"]
env = { "EVOSQL_HOST" = "127.0.0.1", "EVOSQL_PORT" = "5433", "EVOSQL_USER" = "admin", "EVOSQL_PASSWORD" = "${EVOSQL_PASSWORD}", "EVOSQL_DATABASE" = "testdb", "MCP_USER_ID" = "default_user", "MCP_STORE_PREFIX" = "claude_desktop" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "evolutiondb-memory": {
      "type": "local",
      "command": [
        "python3",
        "mcp-server-evolutiondb"
      ],
      "enabled": true,
      "environment": {
        "EVOSQL_HOST": "127.0.0.1",
        "EVOSQL_PORT": "5433",
        "EVOSQL_USER": "admin",
        "EVOSQL_PASSWORD": "{env:EVOSQL_PASSWORD}",
        "EVOSQL_DATABASE": "testdb",
        "MCP_USER_ID": "default_user",
        "MCP_STORE_PREFIX": "claude_desktop"
      }
    }
  }
}
{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "python3",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "EVOSQL_HOST": "127.0.0.1",
        "EVOSQL_PORT": "5433",
        "EVOSQL_USER": "admin",
        "EVOSQL_PASSWORD": "${EVOSQL_PASSWORD}",
        "EVOSQL_DATABASE": "testdb",
        "MCP_USER_ID": "default_user",
        "MCP_STORE_PREFIX": "claude_desktop"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=evolutiondb-memory&config=eyJjb21tYW5kIjoicHl0aG9uMyIsImFyZ3MiOlsibWNwLXNlcnZlci1ldm9sdXRpb25kYiJdLCJlbnYiOnsiRVZPU1FMX0hPU1QiOiIxMjcuMC4wLjEiLCJFVk9TUUxfUE9SVCI6IjU0MzMiLCJFVk9TUUxfVVNFUiI6ImFkbWluIiwiRVZPU1FMX1BBU1NXT1JEIjoiJHtFVk9TUUxfUEFTU1dPUkR9IiwiRVZPU1FMX0RBVEFCQVNFIjoidGVzdGRiIiwiTUNQX1VTRVJfSUQiOiJkZWZhdWx0X3VzZXIiLCJNQ1BfU1RPUkVfUFJFRklYIjoiY2xhdWRlX2Rlc2t0b3AifX0%3D"
}
{
  "servers": {
    "evolutiondb-memory": {
      "type": "stdio",
      "command": "python3",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "EVOSQL_HOST": "127.0.0.1",
        "EVOSQL_PORT": "5433",
        "EVOSQL_USER": "admin",
        "EVOSQL_PASSWORD": "${EVOSQL_PASSWORD}",
        "EVOSQL_DATABASE": "testdb",
        "MCP_USER_ID": "default_user",
        "MCP_STORE_PREFIX": "claude_desktop"
      }
    }
  }
}
{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "python3",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "EVOSQL_HOST": "127.0.0.1",
        "EVOSQL_PORT": "5433",
        "EVOSQL_USER": "admin",
        "EVOSQL_PASSWORD": "${EVOSQL_PASSWORD}",
        "EVOSQL_DATABASE": "testdb",
        "MCP_USER_ID": "default_user",
        "MCP_STORE_PREFIX": "claude_desktop"
      }
    }
  }
}
extensions:
  "evolutiondb-memory":
    enabled: true
    name: "evolutiondb-memory"
    type: stdio
    cmd: "python3"
    args:
      - "mcp-server-evolutiondb"
    envs:
      "EVOSQL_HOST": "127.0.0.1"
      "EVOSQL_PORT": "5433"
      "EVOSQL_USER": "admin"
      "EVOSQL_PASSWORD": "${EVOSQL_PASSWORD}"
      "EVOSQL_DATABASE": "testdb"
      "MCP_USER_ID": "default_user"
      "MCP_STORE_PREFIX": "claude_desktop"
    timeout: 300

Placeholders to fill from your own secret store: ${EVOSQL_PASSWORD}. The registry never accepts secret values.

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygienen/a · weight 30
  • n/a
    tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool list unknown
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know [email protected]

Tool list unknown · checked 2026-10-19 10:20 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 81 / 100

provenance80
livenessn/a
freshness65
hygiene100

+repository +namespace-matches-repo ~liveness-unmeasured ~updated-119d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] PyPIthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

packageregistryversionruntimesecrets
mcp-server-evolutiondbpypi1.17.0python3EVOSQL_PASSWORD

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.alptekin/evolutiondb-memory",
  "title": "EvolutionDB Long-Term Memory",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "1.17.0",
  "packages": [
    {
      "version": "1.17.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "mcp-server-evolutiondb",
      "runtimeHint": "python3",
      "registryType": "pypi",
      "environmentVariables": [
        {
          "name": "EVOSQL_HOST",
          "format": "string",
          "default": "127.0.0.1",
          "description": "Hostname where EvolutionDB is reachable on the PostgreSQL wire (port 5433)."
        },
        {
          "name": "EVOSQL_PORT",
          "format": "string",
          "default": "5433",
          "description": "EvolutionDB's PostgreSQL-protocol port."
        },
        {
          "name": "EVOSQL_USER",
          "format": "string",
          "default": "admin",
          "description": "Database user."
        },
        {
          "name": "EVOSQL_PASSWORD",
          "format": "string",
          "default": "admin",
          "isSecret": true,
          "description": "Database password."
        },
        {
          "name": "EVOSQL_DATABASE",
          "format": "string",
          "default": "testdb",
          "description": "Database name to use."
        },
        {
          "name": "MCP_USER_ID",
          "format": "string",
          "default": "default_user",
          "isRequired": true,
          "description": "Sticky namespace identifier for every memory Claude writes through this server. Server-side override — the LLM cannot fragment your namespace by inventing other IDs."
        },
        {
          "name": "MCP_STORE_PREFIX",
          "format": "string",
          "default": "claude_desktop",
          "description": "Prefix for the auto-created MEMORY STORE / ENTITY STORE catalog objects."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/alptekin/evolutiondb",
    "source": "github",
    "subfolder": "client/mcp-server-evosql"
  },
  "description": "Persistent long-term memory for Claude Desktop / Claude Code, backed by EvolutionDB."
}