Dbx vs MADB — Agent Memory Database

A side-by-side look at the Dbx and MADB — Agent Memory Database MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Dbx logoDbxDatabases · Local subprocess (stdio)Query databases from AI agents using connections configured in DBX.56GoodAuth: no auth requiredMADB — Agent Memory Database logoMADB — Agent Memory DatabaseDatabases · Local subprocess (stdio)Durable causal memory for AI agents — semantic recall, causal lineage, and skills. Local-first.36FairAuth: not declared

Verdict: choose Dbx for databases work as a local process; choose MADB — Agent Memory Database for databases as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Dbx logoChoose Dbx when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Dbx

MADB — Agent Memory Database logoChoose MADB — Agent Memory Database when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
Explore MADB — Agent Memory Database

Feature & specification comparison

Rows where the two servers differ are marked.

SpecDbx logoDbxMADB — Agent Memory Database logoMADB — Agent Memory Database
CategoryDatabasesDatabases
Quality signal56/100 · Good36/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNot declared
PricingFreeNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars27,6630
Directory activity 6 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Dbx tools

No tool names declared yet. Check the project README from the listing page.

MADB — Agent Memory Database tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Dbx

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "dbx": {
      "command": "npx",
      "args": [
        "-y",
        "@dbx-app/mcp-server"
      ]
    }
  }
}

MADB — Agent Memory Database

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "madb-agent-memory-database": {
      "command": "uvx",
      "args": [
        "madb-mcp-server"
      ]
    }
  }
}

Frequently asked questions

Dbx is categorized under Databases and uses a local stdio subprocess. MADB — Agent Memory Database belongs to Databases and uses a local stdio subprocess. Pick Dbx for databases work and MADB — Agent Memory Database for databases.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Dbx is listed as free. Auth: no auth required. MADB — Agent Memory Database has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add dbx and madb-agent-memory-database as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Dbx has a quality signal of 56/100 (Good) with 6 views, 0 installs and 27,663 GitHub stars. MADB — Agent Memory Database has 36/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.